3083 lines
118 KiB
Python
Executable File
3083 lines
118 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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####====XXXX======######==== I am a splitter ====######======XXXX====####
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#filename:__init__.py
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##!/usr/bin/env python
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## -*- coding: utf-8 -*-
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####====XXXX======######==== I am a splitter ====######======XXXX====####
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#filename:actions.py
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##!/usr/bin/env python
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## -*- coding: utf-8 -*-
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#
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#import time
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#import re
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#import json
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#import traceback
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#import sys
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#import mysql.connector
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#from mysql.connector import errorcode
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#from my_error import MyError
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#import logging
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#
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#class SqlItem:
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# action_sql = None
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# rollback_sql = None
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# def __init__(self, action_sql, rollback_sql):
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# self.action_sql = action_sql
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# self.rollback_sql = rollback_sql
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#
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#current_cluster_version = "4.3.0.1"
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#current_data_version = "4.3.0.1"
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#g_succ_sql_list = []
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#g_commit_sql_list = []
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#
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#def get_current_cluster_version():
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# return current_cluster_version
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#
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#def get_current_data_version():
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# return current_data_version
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#
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#def refresh_commit_sql_list():
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# global g_succ_sql_list
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# global g_commit_sql_list
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# if len(g_commit_sql_list) < len(g_succ_sql_list):
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# for i in range(len(g_commit_sql_list), len(g_succ_sql_list)):
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# g_commit_sql_list.append(g_succ_sql_list[i])
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#
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#def get_succ_sql_list_str():
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# global g_succ_sql_list
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# ret_str = ''
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# for i in range(0, len(g_succ_sql_list)):
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# if i > 0:
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# ret_str += '\n'
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# ret_str += g_succ_sql_list[i].action_sql + ';'
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# return ret_str
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#
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#def get_commit_sql_list_str():
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# global g_commit_sql_list
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# ret_str = ''
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# for i in range(0, len(g_commit_sql_list)):
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# if i > 0:
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# ret_str += '\n'
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# ret_str += g_commit_sql_list[i].action_sql + ';'
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# return ret_str
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#
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#def get_rollback_sql_file_lines_str():
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# global g_commit_sql_list
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# ret_str = ''
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# g_commit_sql_list_len = len(g_commit_sql_list)
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# for i in range(0, g_commit_sql_list_len):
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# if i > 0:
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# ret_str += '\n'
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# idx = g_commit_sql_list_len - 1 - i
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# ret_str += '/*\n' + g_commit_sql_list[idx].action_sql + ';\n*/\n'
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# ret_str += g_commit_sql_list[idx].rollback_sql + ';'
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# return ret_str
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#
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#def dump_rollback_sql_to_file(rollback_sql_filename):
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# logging.info('===================== begin to dump rollback sql file ============================')
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# rollback_sql_file = open(rollback_sql_filename, 'w')
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# rollback_sql_file.write('# 此文件是回滚用的sql。\n')
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# rollback_sql_file.write('# 注释的sql是已经成功commit的sql，它的下一条没被注释的sql则是对应的回滚sql。回滚的sql的排序跟commit的sql的排序刚好相反。\n')
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# rollback_sql_file.write('# 跑升级脚本失败的时候可以参考本文件来进行回滚。\n')
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# rollback_sql_file.write('\n')
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# rollback_sql_file_lines_str = get_rollback_sql_file_lines_str()
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# rollback_sql_file.write(rollback_sql_file_lines_str)
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# rollback_sql_file.close()
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# logging.info('=========== succeed to dump rollback sql file to: ' + rollback_sql_filename + '===============')
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#
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#def check_is_ddl_sql(sql):
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# word_list = sql.split()
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# if len(word_list) < 1:
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# raise MyError('sql is empty, sql="{0}"'.format(sql))
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# key_word = word_list[0].lower()
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# if 'create' != key_word and 'alter' != key_word:
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# raise MyError('sql must be ddl, key_word="{0}", sql="{1}"'.format(key_word, sql))
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#
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#def check_is_query_sql(sql):
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# word_list = sql.split()
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# if len(word_list) < 1:
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# raise MyError('sql is empty, sql="{0}"'.format(sql))
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# key_word = word_list[0].lower()
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# if 'select' != key_word and 'show' != key_word and 'desc' != key_word:
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# raise MyError('sql must be query, key_word="{0}", sql="{1}"'.format(key_word, sql))
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#
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#def check_is_update_sql(sql):
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# word_list = sql.split()
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# if len(word_list) < 1:
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# raise MyError('sql is empty, sql="{0}"'.format(sql))
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# key_word = word_list[0].lower()
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# if 'insert' != key_word and 'update' != key_word and 'replace' != key_word and 'set' != key_word and 'delete' != key_word:
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# # 还有类似这种：select @current_ts := now()
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# if not (len(word_list) >= 3 and 'select' == word_list[0].lower()\
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# and word_list[1].lower().startswith('@') and ':=' == word_list[2].lower()):
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# raise MyError('sql must be update, key_word="{0}", sql="{1}"'.format(key_word, sql))
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#
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#def get_min_cluster_version(cur):
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# min_cluster_version = 0
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# sql = """select distinct value from oceanbase.GV$OB_PARAMETERS where name='min_observer_version'"""
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# logging.info(sql)
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# cur.execute(sql)
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# results = cur.fetchall()
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# if len(results) != 1:
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# logging.exception('min_observer_version is not sync')
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# raise e
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# elif len(results[0]) != 1:
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# logging.exception('column cnt not match')
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# raise e
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# else:
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# min_cluster_version = get_version(results[0][0])
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# return min_cluster_version
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#
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#def set_parameter(cur, parameter, value, timeout = 0):
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# sql = """alter system set {0} = '{1}'""".format(parameter, value)
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# logging.info(sql)
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# cur.execute(sql)
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# wait_parameter_sync(cur, False, parameter, value, timeout)
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#
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#def set_session_timeout(cur, seconds):
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# sql = "set @@session.ob_query_timeout = {0}".format(seconds * 1000 * 1000)
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# logging.info(sql)
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# cur.execute(sql)
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#
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#def set_default_timeout_by_tenant(cur, timeout, timeout_per_tenant, min_timeout):
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# if timeout > 0:
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# logging.info("use timeout from opt, timeout(s):{0}".format(timeout))
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# else:
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# query_cur = QueryCursor(cur)
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# tenant_id_list = fetch_tenant_ids(query_cur)
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# cal_timeout = len(tenant_id_list) * timeout_per_tenant
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# timeout = (cal_timeout if cal_timeout > min_timeout else min_timeout)
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# logging.info("use default timeout caculated by tenants, "
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# "timeout(s):{0}, tenant_count:{1}, "
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# "timeout_per_tenant(s):{2}, min_timeout(s):{3}"
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# .format(timeout, len(tenant_id_list), timeout_per_tenant, min_timeout))
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#
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# return timeout
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#
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#def set_tenant_parameter(cur, parameter, value, timeout = 0, only_sys_tenant = False):
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#
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# tenants_list = []
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# if only_sys_tenant:
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# tenants_list = ['sys']
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# elif get_min_cluster_version(cur) < get_version("4.2.1.0"):
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# tenants_list = ['all']
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# else:
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# tenants_list = ['sys', 'all_user', 'all_meta']
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#
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# query_timeout = set_default_timeout_by_tenant(cur, timeout, 10, 60)
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#
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# set_session_timeout(cur, query_timeout)
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#
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# for tenants in tenants_list:
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# sql = """alter system set {0} = '{1}' tenant = '{2}'""".format(parameter, value, tenants)
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# logging.info(sql)
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# cur.execute(sql)
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#
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# set_session_timeout(cur, 10)
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#
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# wait_parameter_sync(cur, True, parameter, value, timeout, only_sys_tenant)
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#
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#def get_ori_enable_ddl(cur, timeout):
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# ori_value_str = fetch_ori_enable_ddl(cur)
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# wait_parameter_sync(cur, False, 'enable_ddl', ori_value_str, timeout)
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# ori_value = (ori_value_str == 'True')
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# return ori_value
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#
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#def fetch_ori_enable_ddl(cur):
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# ori_value = 'True'
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# sql = """select value from oceanbase.__all_sys_parameter where name = 'enable_ddl'"""
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#
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# logging.info(sql)
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# cur.execute(sql)
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# result = cur.fetchall()
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#
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# if len(result) == 0:
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# # means default value, is True
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# ori_value = 'True'
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# elif len(result) != 1 or len(result[0]) != 1:
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# logging.exception('result cnt not match')
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# raise e
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# elif result[0][0].lower() in ["1", "true", "on", "yes", 't']:
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# ori_value = 'True'
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# elif result[0][0].lower() in ["0", "false", "off", "no", 'f']:
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# ori_value = 'False'
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# else:
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# logging.exception("""result value is invalid, result:{0}""".format(result[0][0]))
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# raise e
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# return ori_value
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#
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## print version like "x.x.x.x"
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#def print_version(version):
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# version = int(version)
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# major = (version >> 32) & 0xffffffff
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# minor = (version >> 16) & 0xffff
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# major_patch = (version >> 8) & 0xff
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# minor_patch = version & 0xff
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# version_str = "{0}.{1}.{2}.{3}".format(major, minor, major_patch, minor_patch)
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#
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## version str should like "x.x.x.x"
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#def get_version(version_str):
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# versions = version_str.split(".")
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#
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# if len(versions) != 4:
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# logging.exception("""version:{0} is invalid""".format(version_str))
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# raise e
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#
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# major = int(versions[0])
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# minor = int(versions[1])
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# major_patch = int(versions[2])
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# minor_patch = int(versions[3])
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#
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# if major > 0xffffffff or minor > 0xffff or major_patch > 0xff or minor_patch > 0xff:
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# logging.exception("""version:{0} is invalid""".format(version_str))
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# raise e
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#
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# version = (major << 32) | (minor << 16) | (major_patch << 8) | (minor_patch)
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# return version
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#
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#def check_server_version_by_cluster(cur):
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# sql = """select distinct(substring_index(build_version, '_', 1)) from __all_server""";
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# logging.info(sql)
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# cur.execute(sql)
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# result = cur.fetchall()
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# if len(result) != 1:
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# raise MyError("servers build_version not match")
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# else:
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# logging.info("check server version success")
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#
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#def check_parameter(cur, is_tenant_config, key, value):
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# table_name = "GV$OB_PARAMETERS" if not is_tenant_config else "__all_virtual_tenant_parameter_info"
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# sql = """select * from oceanbase.{0}
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# where name = '{1}' and value = '{2}'""".format(table_name, key, value)
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# logging.info(sql)
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# cur.execute(sql)
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# result = cur.fetchall()
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# bret = False
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# if len(result) > 0:
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# bret = True
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# else:
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# bret = False
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# return bret
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#
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#def wait_parameter_sync(cur, is_tenant_config, key, value, timeout, only_sys_tenant = False):
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# table_name = "GV$OB_PARAMETERS" if not is_tenant_config else "__all_virtual_tenant_parameter_info"
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# extra_sql = " and tenant_id = 1" if is_tenant_config and only_sys_tenant else ""
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# sql = """select count(*) as cnt from oceanbase.{0}
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# where name = '{1}' and value != '{2}'{3}""".format(table_name, key, value, extra_sql)
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#
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# wait_timeout = 0
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# query_timeout = 0
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# if not is_tenant_config or timeout > 0:
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# wait_timeout = (timeout if timeout > 0 else 60)
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# query_timeout = wait_timeout
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# else:
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# # is_tenant_config & timeout not set
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# wait_timeout = set_default_timeout_by_tenant(cur, timeout, 10, 60)
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# query_timeout = set_default_timeout_by_tenant(cur, timeout, 2, 60)
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#
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# set_session_timeout(cur, query_timeout)
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#
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# times = wait_timeout / 5
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# while times >= 0:
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# logging.info(sql)
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# cur.execute(sql)
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# result = cur.fetchall()
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# if len(result) != 1 or len(result[0]) != 1:
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# logging.exception('result cnt not match')
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# raise e
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# elif result[0][0] == 0:
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# logging.info("""{0} is sync, value is {1}""".format(key, value))
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# break
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# else:
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# logging.info("""{0} is not sync, value should be {1}""".format(key, value))
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#
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# times -= 1
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# if times == -1:
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# logging.exception("""check {0}:{1} sync timeout""".format(key, value))
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# raise e
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# time.sleep(5)
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#
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# set_session_timeout(cur, 10)
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#
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#def do_begin_upgrade(cur, timeout):
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#
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# if not check_parameter(cur, False, "enable_upgrade_mode", "True"):
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# action_sql = "alter system begin upgrade"
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# rollback_sql = "alter system end upgrade"
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# logging.info(action_sql)
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#
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# cur.execute(action_sql)
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#
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# global g_succ_sql_list
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# g_succ_sql_list.append(SqlItem(action_sql, rollback_sql))
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#
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# wait_parameter_sync(cur, False, "enable_upgrade_mode", "True", timeout)
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#
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#
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#def do_begin_rolling_upgrade(cur, timeout):
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#
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# if not check_parameter(cur, False, "_upgrade_stage", "DBUPGRADE"):
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# action_sql = "alter system begin rolling upgrade"
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# rollback_sql = "alter system end upgrade"
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#
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# logging.info(action_sql)
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# cur.execute(action_sql)
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#
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# global g_succ_sql_list
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# g_succ_sql_list.append(SqlItem(action_sql, rollback_sql))
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#
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# wait_parameter_sync(cur, False, "_upgrade_stage", "DBUPGRADE", timeout)
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#
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#
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#def do_end_rolling_upgrade(cur, timeout):
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#
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# # maybe in upgrade_post_check stage or never run begin upgrade
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# if check_parameter(cur, False, "enable_upgrade_mode", "False"):
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# return
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#
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# current_cluster_version = get_current_cluster_version()
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# if not check_parameter(cur, False, "_upgrade_stage", "POSTUPGRADE") or not check_parameter(cur, False, "min_observer_version", current_cluster_version):
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# action_sql = "alter system end rolling upgrade"
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# rollback_sql = "alter system end upgrade"
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#
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# logging.info(action_sql)
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# cur.execute(action_sql)
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#
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# global g_succ_sql_list
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# g_succ_sql_list.append(SqlItem(action_sql, rollback_sql))
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#
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# wait_parameter_sync(cur, False, "min_observer_version", current_data_version, timeout)
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# wait_parameter_sync(cur, False, "_upgrade_stage", "POSTUPGRADE", timeout)
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#
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#
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#def do_end_upgrade(cur, timeout):
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#
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# if not check_parameter(cur, False, "enable_upgrade_mode", "False"):
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# action_sql = "alter system end upgrade"
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# rollback_sql = ""
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#
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# logging.info(action_sql)
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# cur.execute(action_sql)
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#
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# global g_succ_sql_list
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# g_succ_sql_list.append(SqlItem(action_sql, rollback_sql))
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#
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# wait_parameter_sync(cur, False, "enable_upgrade_mode", "False", timeout)
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#
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#def do_suspend_merge(cur, timeout):
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# tenants_list = []
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# if get_min_cluster_version(cur) < get_version("4.2.1.0"):
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# tenants_list = ['all']
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# else:
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# tenants_list = ['sys', 'all_user', 'all_meta']
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#
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# query_timeout = set_default_timeout_by_tenant(cur, timeout, 10, 60)
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#
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# set_session_timeout(cur, query_timeout)
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#
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# for tenants in tenants_list:
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# action_sql = "alter system suspend merge tenant = {0}".format(tenants)
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# rollback_sql = "alter system resume merge tenant = {0}".format(tenants)
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# logging.info(action_sql)
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# cur.execute(action_sql)
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#
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# set_session_timeout(cur, 10)
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#
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#def do_resume_merge(cur, timeout):
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# tenants_list = []
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# if get_min_cluster_version(cur) < get_version("4.2.1.0"):
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# tenants_list = ['all']
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# else:
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# tenants_list = ['sys', 'all_user', 'all_meta']
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#
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# query_timeout = set_default_timeout_by_tenant(cur, timeout, 10, 60)
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#
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# set_session_timeout(cur, query_timeout)
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#
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# for tenants in tenants_list:
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# action_sql = "alter system resume merge tenant = {0}".format(tenants)
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# rollback_sql = "alter system suspend merge tenant = {0}".format(tenants)
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# logging.info(action_sql)
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# cur.execute(action_sql)
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#
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# set_session_timeout(cur, 10)
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#
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#class Cursor:
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# __cursor = None
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# def __init__(self, cursor):
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# self.__cursor = cursor
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# def exec_sql(self, sql, print_when_succ = True):
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# try:
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# self.__cursor.execute(sql)
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# rowcount = self.__cursor.rowcount
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# if True == print_when_succ:
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# logging.info('succeed to execute sql: %s, rowcount = %d', sql, rowcount)
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# return rowcount
|
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# except mysql.connector.Error, e:
|
|
# logging.exception('mysql connector error, fail to execute sql: %s', sql)
|
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# raise e
|
|
# except Exception, e:
|
|
# logging.exception('normal error, fail to execute sql: %s', sql)
|
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# raise e
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|
# def exec_query(self, sql, print_when_succ = True):
|
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# try:
|
|
# self.__cursor.execute(sql)
|
|
# results = self.__cursor.fetchall()
|
|
# rowcount = self.__cursor.rowcount
|
|
# if True == print_when_succ:
|
|
# logging.info('succeed to execute query: %s, rowcount = %d', sql, rowcount)
|
|
# return (self.__cursor.description, results)
|
|
# except mysql.connector.Error, e:
|
|
# logging.exception('mysql connector error, fail to execute sql: %s', sql)
|
|
# raise e
|
|
# except Exception, e:
|
|
# logging.exception('normal error, fail to execute sql: %s', sql)
|
|
# raise e
|
|
#
|
|
#class DDLCursor:
|
|
# _cursor = None
|
|
# def __init__(self, cursor):
|
|
# self._cursor = Cursor(cursor)
|
|
# def exec_ddl(self, sql, print_when_succ = True):
|
|
# try:
|
|
# # 这里检查是不是ddl，不是ddl就抛错
|
|
# check_is_ddl_sql(sql)
|
|
# return self._cursor.exec_sql(sql, print_when_succ)
|
|
# except Exception, e:
|
|
# logging.exception('fail to execute ddl: %s', sql)
|
|
# raise e
|
|
#
|
|
#class QueryCursor:
|
|
# _cursor = None
|
|
# def __init__(self, cursor):
|
|
# self._cursor = Cursor(cursor)
|
|
# def exec_query(self, sql, print_when_succ = True):
|
|
# try:
|
|
# # 这里检查是不是query，不是query就抛错
|
|
# check_is_query_sql(sql)
|
|
# return self._cursor.exec_query(sql, print_when_succ)
|
|
# except Exception, e:
|
|
# logging.exception('fail to execute dml query: %s', sql)
|
|
# raise e
|
|
#
|
|
#class DMLCursor(QueryCursor):
|
|
# def exec_update(self, sql, print_when_succ = True):
|
|
# try:
|
|
# # 这里检查是不是update，不是update就抛错
|
|
# check_is_update_sql(sql)
|
|
# return self._cursor.exec_sql(sql, print_when_succ)
|
|
# except Exception, e:
|
|
# logging.exception('fail to execute dml update: %s', sql)
|
|
# raise e
|
|
#
|
|
#class BaseDDLAction():
|
|
# __ddl_cursor = None
|
|
# _query_cursor = None
|
|
# def __init__(self, cursor):
|
|
# self.__ddl_cursor = DDLCursor(cursor)
|
|
# self._query_cursor = QueryCursor(cursor)
|
|
# def do_action(self):
|
|
# global g_succ_sql_list
|
|
# action_sql = self.get_action_ddl()
|
|
# rollback_sql = self.get_rollback_sql()
|
|
# self.__ddl_cursor.exec_ddl(action_sql)
|
|
# g_succ_sql_list.append(SqlItem(action_sql, rollback_sql))
|
|
# # ddl马上就提交了，因此刷新g_commit_sql_list
|
|
# refresh_commit_sql_list()
|
|
#
|
|
#class BaseDMLAction():
|
|
# __dml_cursor = None
|
|
# _query_cursor = None
|
|
# def __init__(self, cursor):
|
|
# self.__dml_cursor = DMLCursor(cursor)
|
|
# self._query_cursor = QueryCursor(cursor)
|
|
# def do_action(self):
|
|
# global g_succ_sql_list
|
|
# action_sql = self.get_action_dml()
|
|
# rollback_sql = self.get_rollback_sql()
|
|
# self.__dml_cursor.exec_update(action_sql)
|
|
# g_succ_sql_list.append(SqlItem(action_sql, rollback_sql))
|
|
#
|
|
#class BaseEachTenantDMLAction():
|
|
# __dml_cursor = None
|
|
# _query_cursor = None
|
|
# _tenant_id_list = None
|
|
# _cursor = None
|
|
# def __init__(self, cursor, tenant_id_list):
|
|
# self.__dml_cursor = DMLCursor(cursor)
|
|
# self._query_cursor = QueryCursor(cursor)
|
|
# self._tenant_id_list = tenant_id_list
|
|
# self._cursor = Cursor(cursor)
|
|
# def get_tenant_id_list(self):
|
|
# return self._tenant_id_list
|
|
# def do_each_tenant_action(self, tenant_id):
|
|
# global g_succ_sql_list
|
|
# action_sql = self.get_each_tenant_action_dml(tenant_id)
|
|
# rollback_sql = self.get_each_tenant_rollback_sql(tenant_id)
|
|
# self.__dml_cursor.exec_update(action_sql)
|
|
# g_succ_sql_list.append(SqlItem(action_sql, rollback_sql))
|
|
#
|
|
#class BaseEachTenantDDLAction():
|
|
# __dml_cursor = None
|
|
# _query_cursor = None
|
|
# _tenant_id_list = None
|
|
# _all_table_name = "__all_table"
|
|
# def __init__(self, cursor, tenant_id_list):
|
|
# self.__ddl_cursor = DDLCursor(cursor)
|
|
# self._query_cursor = QueryCursor(cursor)
|
|
# self._tenant_id_list = tenant_id_list
|
|
# def get_tenant_id_list(self):
|
|
# return self._tenant_id_list
|
|
# def get_all_table_name(self):
|
|
# return self._all_table_name
|
|
# def set_all_table_name(self, table_name):
|
|
# self._all_table_name = table_name
|
|
# def do_each_tenant_action(self, tenant_id):
|
|
# global g_succ_sql_list
|
|
# action_sql = self.get_each_tenant_action_ddl(tenant_id)
|
|
# rollback_sql = self.get_each_tenant_rollback_sql(tenant_id)
|
|
# self.__ddl_cursor.exec_ddl(action_sql)
|
|
# g_succ_sql_list.append(SqlItem(action_sql, rollback_sql))
|
|
# # ddl马上就提交了，因此刷新g_commit_sql_list
|
|
# refresh_commit_sql_list()
|
|
#
|
|
#def actions_cls_compare(x, y):
|
|
# diff = x.get_seq_num() - y.get_seq_num()
|
|
# if 0 == diff:
|
|
# raise MyError('seq num is equal')
|
|
# elif diff < 0:
|
|
# return -1
|
|
# else:
|
|
# return 1
|
|
#
|
|
#def reflect_action_cls_list(action_module, action_name_prefix):
|
|
# action_cls_list = []
|
|
# cls_from_actions = dir(action_module)
|
|
# for cls in cls_from_actions:
|
|
# if cls.startswith(action_name_prefix):
|
|
# action_cls = getattr(action_module, cls)
|
|
# action_cls_list.append(action_cls)
|
|
# action_cls_list.sort(actions_cls_compare)
|
|
# return action_cls_list
|
|
#
|
|
#def fetch_observer_version(cur):
|
|
# sql = """select distinct value from __all_virtual_sys_parameter_stat where name='min_observer_version'"""
|
|
# logging.info(sql)
|
|
# cur.execute(sql)
|
|
# result = cur.fetchall()
|
|
# if len(result) != 1:
|
|
# raise MyError('query results count is not 1')
|
|
# else:
|
|
# logging.info('get observer version success, version = {0}'.format(result[0][0]))
|
|
# return result[0][0]
|
|
#
|
|
#def fetch_tenant_ids(query_cur):
|
|
# try:
|
|
# tenant_id_list = []
|
|
# (desc, results) = query_cur.exec_query("""select distinct tenant_id from oceanbase.__all_tenant order by tenant_id desc""")
|
|
# for r in results:
|
|
# tenant_id_list.append(r[0])
|
|
# return tenant_id_list
|
|
# except Exception, e:
|
|
# logging.exception('fail to fetch distinct tenant ids')
|
|
# raise e
|
|
#
|
|
####====XXXX======######==== I am a splitter ====######======XXXX====####
|
|
#filename:config.py
|
|
##!/usr/bin/env python
|
|
## -*- coding: utf-8 -*-
|
|
#
|
|
#pre_upgrade_log_filename = 'upgrade_pre.log'
|
|
#pre_upgrade_sql_filename = 'upgrade_sql_pre.txt'
|
|
#pre_upgrade_rollback_sql_filename = 'rollback_sql_pre.txt'
|
|
#
|
|
#post_upgrade_log_filename = 'upgrade_post.log'
|
|
#post_upgrade_sql_filename = 'upgrade_sql_post.txt'
|
|
#post_upgrade_rollback_sql_filename = 'rollback_sql_post.txt'
|
|
#
|
|
####====XXXX======######==== I am a splitter ====######======XXXX====####
|
|
#filename:do_upgrade_post.py
|
|
##!/usr/bin/env python
|
|
## -*- coding: utf-8 -*-
|
|
#
|
|
#from my_error import MyError
|
|
#import sys
|
|
#import mysql.connector
|
|
#from mysql.connector import errorcode
|
|
#import logging
|
|
#import json
|
|
#import config
|
|
#import opts
|
|
#import run_modules
|
|
#import actions
|
|
#import upgrade_health_checker
|
|
#import tenant_upgrade_action
|
|
#import upgrade_post_checker
|
|
#
|
|
## 由于用了/*+read_consistency(WEAK) */来查询，因此升级期间不能允许创建或删除租户
|
|
#
|
|
#class UpgradeParams:
|
|
# log_filename = config.post_upgrade_log_filename
|
|
# sql_dump_filename = config.post_upgrade_sql_filename
|
|
# rollback_sql_filename = config.post_upgrade_rollback_sql_filename
|
|
#
|
|
#def config_logging_module(log_filenamme):
|
|
# logging.basicConfig(level=logging.INFO,\
|
|
# format='[%(asctime)s] %(levelname)s %(filename)s:%(lineno)d %(message)s',\
|
|
# datefmt='%Y-%m-%d %H:%M:%S',\
|
|
# filename=log_filenamme,\
|
|
# filemode='w')
|
|
# # 定义日志打印格式
|
|
# formatter = logging.Formatter('[%(asctime)s] %(levelname)s %(filename)s:%(lineno)d %(message)s', '%Y-%m-%d %H:%M:%S')
|
|
# #######################################
|
|
# # 定义一个Handler打印INFO及以上级别的日志到sys.stdout
|
|
# stdout_handler = logging.StreamHandler(sys.stdout)
|
|
# stdout_handler.setLevel(logging.INFO)
|
|
# # 设置日志打印格式
|
|
# stdout_handler.setFormatter(formatter)
|
|
# # 将定义好的stdout_handler日志handler添加到root logger
|
|
# logging.getLogger('').addHandler(stdout_handler)
|
|
#
|
|
#def print_stats():
|
|
# logging.info('==================================================================================')
|
|
# logging.info('============================== STATISTICS BEGIN ==================================')
|
|
# logging.info('==================================================================================')
|
|
# logging.info('succeed run sql(except sql of special actions): \n\n%s\n', actions.get_succ_sql_list_str())
|
|
# logging.info('commited sql(except sql of special actions): \n\n%s\n', actions.get_commit_sql_list_str())
|
|
# logging.info('==================================================================================')
|
|
# logging.info('=============================== STATISTICS END ===================================')
|
|
# logging.info('==================================================================================')
|
|
#
|
|
#def do_upgrade(my_host, my_port, my_user, my_passwd, timeout, my_module_set, upgrade_params):
|
|
# try:
|
|
# conn = mysql.connector.connect(user = my_user,
|
|
# password = my_passwd,
|
|
# host = my_host,
|
|
# port = my_port,
|
|
# database = 'oceanbase',
|
|
# raise_on_warnings = True)
|
|
# cur = conn.cursor(buffered=True)
|
|
# try:
|
|
# query_cur = actions.QueryCursor(cur)
|
|
# actions.check_server_version_by_cluster(cur)
|
|
# conn.commit()
|
|
#
|
|
# if run_modules.MODULE_HEALTH_CHECK in my_module_set:
|
|
# logging.info('================begin to run health check action ===============')
|
|
# upgrade_health_checker.do_check(my_host, my_port, my_user, my_passwd, upgrade_params, timeout, False) # need_check_major_status = False
|
|
# logging.info('================succeed to run health check action ===============')
|
|
#
|
|
# if run_modules.MODULE_END_ROLLING_UPGRADE in my_module_set:
|
|
# logging.info('================begin to run end rolling upgrade action ===============')
|
|
# conn.autocommit = True
|
|
# actions.do_end_rolling_upgrade(cur, timeout)
|
|
# conn.autocommit = False
|
|
# actions.refresh_commit_sql_list()
|
|
# logging.info('================succeed to run end rolling upgrade action ===============')
|
|
#
|
|
# if run_modules.MODULE_TENANT_UPRADE in my_module_set:
|
|
# logging.info('================begin to run tenant upgrade action ===============')
|
|
# conn.autocommit = True
|
|
# tenant_upgrade_action.do_upgrade(conn, cur, timeout, my_user, my_passwd)
|
|
# conn.autocommit = False
|
|
# actions.refresh_commit_sql_list()
|
|
# logging.info('================succeed to run tenant upgrade action ===============')
|
|
#
|
|
# if run_modules.MODULE_END_UPRADE in my_module_set:
|
|
# logging.info('================begin to run end upgrade action ===============')
|
|
# conn.autocommit = True
|
|
# actions.do_end_upgrade(cur, timeout)
|
|
# conn.autocommit = False
|
|
# actions.refresh_commit_sql_list()
|
|
# logging.info('================succeed to run end upgrade action ===============')
|
|
#
|
|
# if run_modules.MODULE_POST_CHECK in my_module_set:
|
|
# logging.info('================begin to run post check action ===============')
|
|
# conn.autocommit = True
|
|
# upgrade_post_checker.do_check(conn, cur, query_cur, timeout)
|
|
# conn.autocommit = False
|
|
# actions.refresh_commit_sql_list()
|
|
# logging.info('================succeed to run post check action ===============')
|
|
#
|
|
# except Exception, e:
|
|
# logging.exception('run error')
|
|
# raise e
|
|
# finally:
|
|
# # 打印统计信息
|
|
# print_stats()
|
|
# # 将回滚sql写到文件中
|
|
# # actions.dump_rollback_sql_to_file(upgrade_params.rollback_sql_filename)
|
|
# cur.close()
|
|
# conn.close()
|
|
# except mysql.connector.Error, e:
|
|
# logging.exception('connection error')
|
|
# raise e
|
|
# except Exception, e:
|
|
# logging.exception('normal error')
|
|
# raise e
|
|
#
|
|
#def do_upgrade_by_argv(argv):
|
|
# upgrade_params = UpgradeParams()
|
|
# opts.change_opt_defult_value('log-file', upgrade_params.log_filename)
|
|
# opts.parse_options(argv)
|
|
# if not opts.has_no_local_opts():
|
|
# opts.deal_with_local_opts('upgrade_post')
|
|
# else:
|
|
# opts.check_db_client_opts()
|
|
# log_filename = opts.get_opt_log_file()
|
|
# upgrade_params.log_filename = log_filename
|
|
# # 日志配置放在这里是为了前面的操作不要覆盖掉日志文件
|
|
# config_logging_module(upgrade_params.log_filename)
|
|
# try:
|
|
# host = opts.get_opt_host()
|
|
# port = int(opts.get_opt_port())
|
|
# user = opts.get_opt_user()
|
|
# password = opts.get_opt_password()
|
|
# timeout = int(opts.get_opt_timeout())
|
|
# cmd_module_str = opts.get_opt_module()
|
|
# module_set = set([])
|
|
# all_module_set = run_modules.get_all_module_set()
|
|
# cmd_module_list = cmd_module_str.split(',')
|
|
# for cmd_module in cmd_module_list:
|
|
# if run_modules.ALL_MODULE == cmd_module:
|
|
# module_set = module_set | all_module_set
|
|
# elif cmd_module in all_module_set:
|
|
# module_set.add(cmd_module)
|
|
# else:
|
|
# raise MyError('invalid module: {0}'.format(cmd_module))
|
|
# logging.info('parameters from cmd: host=\"%s\", port=%s, user=\"%s\", password=\"%s\", timeout=\"%s\", module=\"%s\", log-file=\"%s\"',\
|
|
# host, port, user, password, timeout, module_set, log_filename)
|
|
# do_upgrade(host, port, user, password, timeout, module_set, upgrade_params)
|
|
# except mysql.connector.Error, e:
|
|
# logging.exception('mysql connctor error')
|
|
# logging.exception('run error, maybe you can reference ' + upgrade_params.rollback_sql_filename + ' to rollback it')
|
|
# raise e
|
|
# except Exception, e:
|
|
# logging.exception('normal error')
|
|
# logging.exception('run error, maybe you can reference ' + upgrade_params.rollback_sql_filename + ' to rollback it')
|
|
# raise e
|
|
#
|
|
#
|
|
#
|
|
####====XXXX======######==== I am a splitter ====######======XXXX====####
|
|
#filename:do_upgrade_pre.py
|
|
##!/usr/bin/env python
|
|
## -*- coding: utf-8 -*-
|
|
#
|
|
#from my_error import MyError
|
|
#import sys
|
|
#import mysql.connector
|
|
#from mysql.connector import errorcode
|
|
#import logging
|
|
#
|
|
#import config
|
|
#import opts
|
|
#import run_modules
|
|
#import actions
|
|
#import special_upgrade_action_pre
|
|
#import upgrade_health_checker
|
|
#
|
|
## 由于用了/*+read_consistency(WEAK) */来查询，因此升级期间不能允许创建或删除租户
|
|
#
|
|
#class UpgradeParams:
|
|
# log_filename = config.pre_upgrade_log_filename
|
|
# sql_dump_filename = config.pre_upgrade_sql_filename
|
|
# rollback_sql_filename = config.pre_upgrade_rollback_sql_filename
|
|
#
|
|
#def config_logging_module(log_filenamme):
|
|
# logging.basicConfig(level=logging.INFO,\
|
|
# format='[%(asctime)s] %(levelname)s %(filename)s:%(lineno)d %(message)s',\
|
|
# datefmt='%Y-%m-%d %H:%M:%S',\
|
|
# filename=log_filenamme,\
|
|
# filemode='w')
|
|
# # 定义日志打印格式
|
|
# formatter = logging.Formatter('[%(asctime)s] %(levelname)s %(filename)s:%(lineno)d %(message)s', '%Y-%m-%d %H:%M:%S')
|
|
# #######################################
|
|
# # 定义一个Handler打印INFO及以上级别的日志到sys.stdout
|
|
# stdout_handler = logging.StreamHandler(sys.stdout)
|
|
# stdout_handler.setLevel(logging.INFO)
|
|
# # 设置日志打印格式
|
|
# stdout_handler.setFormatter(formatter)
|
|
# # 将定义好的stdout_handler日志handler添加到root logger
|
|
# logging.getLogger('').addHandler(stdout_handler)
|
|
#
|
|
#def print_stats():
|
|
# logging.info('==================================================================================')
|
|
# logging.info('============================== STATISTICS BEGIN ==================================')
|
|
# logging.info('==================================================================================')
|
|
# logging.info('succeed run sql(except sql of special actions): \n\n%s\n', actions.get_succ_sql_list_str())
|
|
# logging.info('commited sql(except sql of special actions): \n\n%s\n', actions.get_commit_sql_list_str())
|
|
# logging.info('==================================================================================')
|
|
# logging.info('=============================== STATISTICS END ===================================')
|
|
# logging.info('==================================================================================')
|
|
#
|
|
#def do_upgrade(my_host, my_port, my_user, my_passwd, timeout, my_module_set, upgrade_params):
|
|
# try:
|
|
# conn = mysql.connector.connect(user = my_user,
|
|
# password = my_passwd,
|
|
# host = my_host,
|
|
# port = my_port,
|
|
# database = 'oceanbase',
|
|
# raise_on_warnings = True)
|
|
# cur = conn.cursor(buffered=True)
|
|
# try:
|
|
# query_cur = actions.QueryCursor(cur)
|
|
# actions.check_server_version_by_cluster(cur)
|
|
#
|
|
# if run_modules.MODULE_BEGIN_UPGRADE in my_module_set:
|
|
# logging.info('================begin to run begin upgrade action===============')
|
|
# conn.autocommit = True
|
|
# actions.do_begin_upgrade(cur, timeout)
|
|
# conn.autocommit = False
|
|
# actions.refresh_commit_sql_list()
|
|
# logging.info('================succeed to run begin upgrade action===============')
|
|
#
|
|
# if run_modules.MODULE_BEGIN_ROLLING_UPGRADE in my_module_set:
|
|
# logging.info('================begin to run begin rolling upgrade action===============')
|
|
# conn.autocommit = True
|
|
# actions.do_begin_rolling_upgrade(cur, timeout)
|
|
# conn.autocommit = False
|
|
# actions.refresh_commit_sql_list()
|
|
# logging.info('================succeed to run begin rolling upgrade action===============')
|
|
#
|
|
# if run_modules.MODULE_SPECIAL_ACTION in my_module_set:
|
|
# logging.info('================begin to run special action===============')
|
|
# conn.autocommit = True
|
|
# special_upgrade_action_pre.do_special_upgrade(conn, cur, timeout, my_user, my_passwd)
|
|
# conn.autocommit = False
|
|
# actions.refresh_commit_sql_list()
|
|
# logging.info('================succeed to run special action===============')
|
|
#
|
|
# if run_modules.MODULE_HEALTH_CHECK in my_module_set:
|
|
# logging.info('================begin to run health check action ===============')
|
|
# upgrade_health_checker.do_check(my_host, my_port, my_user, my_passwd, upgrade_params, timeout, True) # need_check_major_status = True
|
|
# logging.info('================succeed to run health check action ===============')
|
|
#
|
|
# except Exception, e:
|
|
# logging.exception('run error')
|
|
# raise e
|
|
# finally:
|
|
# # 打印统计信息
|
|
# print_stats()
|
|
# # 将回滚sql写到文件中
|
|
# # actions.dump_rollback_sql_to_file(upgrade_params.rollback_sql_filename)
|
|
# cur.close()
|
|
# conn.close()
|
|
# except mysql.connector.Error, e:
|
|
# logging.exception('connection error')
|
|
# raise e
|
|
# except Exception, e:
|
|
# logging.exception('normal error')
|
|
# raise e
|
|
#
|
|
#def do_upgrade_by_argv(argv):
|
|
# upgrade_params = UpgradeParams()
|
|
# opts.change_opt_defult_value('log-file', upgrade_params.log_filename)
|
|
# opts.parse_options(argv)
|
|
# if not opts.has_no_local_opts():
|
|
# opts.deal_with_local_opts('upgrade_pre')
|
|
# else:
|
|
# opts.check_db_client_opts()
|
|
# log_filename = opts.get_opt_log_file()
|
|
# upgrade_params.log_filename = log_filename
|
|
# # 日志配置放在这里是为了前面的操作不要覆盖掉日志文件
|
|
# config_logging_module(upgrade_params.log_filename)
|
|
# try:
|
|
# host = opts.get_opt_host()
|
|
# port = int(opts.get_opt_port())
|
|
# user = opts.get_opt_user()
|
|
# password = opts.get_opt_password()
|
|
# timeout = int(opts.get_opt_timeout())
|
|
# cmd_module_str = opts.get_opt_module()
|
|
# module_set = set([])
|
|
# all_module_set = run_modules.get_all_module_set()
|
|
# cmd_module_list = cmd_module_str.split(',')
|
|
# for cmd_module in cmd_module_list:
|
|
# if run_modules.ALL_MODULE == cmd_module:
|
|
# module_set = module_set | all_module_set
|
|
# elif cmd_module in all_module_set:
|
|
# module_set.add(cmd_module)
|
|
# else:
|
|
# raise MyError('invalid module: {0}'.format(cmd_module))
|
|
# logging.info('parameters from cmd: host=\"%s\", port=%s, user=\"%s\", password=\"%s\", timeout=\"%s\", module=\"%s\", log-file=\"%s\"',\
|
|
# host, port, user, password, timeout, module_set, log_filename)
|
|
# do_upgrade(host, port, user, password, timeout, module_set, upgrade_params)
|
|
# except mysql.connector.Error, e:
|
|
# logging.exception('mysql connctor error')
|
|
# logging.exception('run error, maybe you can reference ' + upgrade_params.rollback_sql_filename + ' to rollback it')
|
|
# raise e
|
|
# except Exception, e:
|
|
# logging.exception('normal error')
|
|
# logging.exception('run error, maybe you can reference ' + upgrade_params.rollback_sql_filename + ' to rollback it')
|
|
# raise e
|
|
#
|
|
#
|
|
#
|
|
####====XXXX======######==== I am a splitter ====######======XXXX====####
|
|
#filename:my_error.py
|
|
##!/usr/bin/env python
|
|
## -*- coding: utf-8 -*-
|
|
#
|
|
#class MyError(Exception):
|
|
# def __init__(self, value):
|
|
# self.value = value
|
|
# def __str__(self):
|
|
# return repr(self.value)
|
|
####====XXXX======######==== I am a splitter ====######======XXXX====####
|
|
#filename:my_utils.py
|
|
##!/usr/bin/env python
|
|
## -*- coding: utf-8 -*-
|
|
#
|
|
#import mysql.connector
|
|
#from mysql.connector import errorcode
|
|
#from my_error import MyError
|
|
#from actions import QueryCursor
|
|
#import logging
|
|
#
|
|
#def results_to_str(desc, results):
|
|
# ret_str = ''
|
|
# max_width_list = []
|
|
# for col_desc in desc:
|
|
# max_width_list.append(len(str(col_desc[0])))
|
|
# col_count = len(max_width_list)
|
|
# for result in results:
|
|
# if col_count != len(result):
|
|
# raise MyError('column count is not equal, desc column count: {0}, data column count: {1}'.format(col_count, len(result)))
|
|
# for i in range(0, col_count):
|
|
# result_col_width = len(str(result[i]))
|
|
# if max_width_list[i] < result_col_width:
|
|
# max_width_list[i] = result_col_width
|
|
# # 打印列名
|
|
# for i in range(0, col_count):
|
|
# if i > 0:
|
|
# ret_str += ' ' # 空四格
|
|
# ret_str += str(desc[i][0])
|
|
# # 补足空白
|
|
# for j in range(0, max_width_list[i] - len(str(desc[i][0]))):
|
|
# ret_str += ' '
|
|
# # 打印数据
|
|
# for result in results:
|
|
# ret_str += '\n' # 先换行
|
|
# for i in range(0, col_count):
|
|
# if i > 0:
|
|
# ret_str += ' ' # 空四格
|
|
# ret_str += str(result[i])
|
|
# # 补足空白
|
|
# for j in range(0, max_width_list[i] - len(str(result[i]))):
|
|
# ret_str += ' '
|
|
# return ret_str
|
|
#
|
|
#def query_and_dump_results(query_cur, sql):
|
|
# (desc, results) = query_cur.exec_query(sql)
|
|
# result_str = results_to_str(desc, results)
|
|
# logging.info('dump query results, sql: %s, results:\n%s', sql, result_str)
|
|
#
|
|
####====XXXX======######==== I am a splitter ====######======XXXX====####
|
|
#filename:opts.py
|
|
##!/usr/bin/env python
|
|
## -*- coding: utf-8 -*-
|
|
#
|
|
#from my_error import MyError
|
|
#import sys
|
|
#import os
|
|
#import getopt
|
|
#
|
|
#pre_help_str = \
|
|
#"""
|
|
#Help:
|
|
#""" +\
|
|
#sys.argv[0] + """ [OPTIONS]""" +\
|
|
#'\n\n' +\
|
|
#'-I, --help Display this help and exit.\n' +\
|
|
#'-V, --version Output version information and exit.\n' +\
|
|
#'-h, --host=name Connect to host.\n' +\
|
|
#'-P, --port=name Port number to use for connection.\n' +\
|
|
#'-u, --user=name User for login.\n' +\
|
|
#'-p, --password=name Password to use when connecting to server. If password is\n' +\
|
|
#' not given it\'s empty string "".\n' +\
|
|
#'-t, --timeout=name Cmd/Query/Inspection execute timeout(s).\n' +\
|
|
#'-m, --module=name Modules to run. Modules should be a string combined by some of\n' +\
|
|
#' the following strings:\n' +\
|
|
#' 1. begin_upgrade \n' +\
|
|
#' 2. begin_rolling_upgrade \n' +\
|
|
#' 3. special_action \n' +\
|
|
#' 4. health_check \n' +\
|
|
#' 5. all: default value, run all sub modules above \n' +\
|
|
#' that all modules should be run. They are splitted by ",".\n' +\
|
|
#' For example: -m all, or --module=begin_upgrade,begin_rolling_upgrade,special_action\n' +\
|
|
#'-l, --log-file=name Log file path. If log file path is not given it\'s ' + os.path.splitext(sys.argv[0])[0] + '.log\n' +\
|
|
#'\n\n' +\
|
|
#'Maybe you want to run cmd like that:\n' +\
|
|
#sys.argv[0] + ' -h 127.0.0.1 -P 3306 -u admin -p admin\n'
|
|
#
|
|
#post_help_str = \
|
|
#"""
|
|
#Help:
|
|
#""" +\
|
|
#sys.argv[0] + """ [OPTIONS]""" +\
|
|
#'\n\n' +\
|
|
#'-I, --help Display this help and exit.\n' +\
|
|
#'-V, --version Output version information and exit.\n' +\
|
|
#'-h, --host=name Connect to host.\n' +\
|
|
#'-P, --port=name Port number to use for connection.\n' +\
|
|
#'-u, --user=name User for login.\n' +\
|
|
#'-p, --password=name Password to use when connecting to server. If password is\n' +\
|
|
#' not given it\'s empty string "".\n' +\
|
|
#'-t, --timeout=name Cmd/Query/Inspection execute timeout(s).\n' +\
|
|
#'-m, --module=name Modules to run. Modules should be a string combined by some of\n' +\
|
|
#' the following strings:\n' +\
|
|
#' 1. health_check \n' +\
|
|
#' 2. end_rolling_upgrade \n' +\
|
|
#' 3. tenant_upgrade \n' +\
|
|
#' 4. end_upgrade \n' +\
|
|
#' 5. post_check \n' +\
|
|
#' 6. all: default value, run all sub modules above \n' +\
|
|
#' that all modules should be run. They are splitted by ",".\n' +\
|
|
#' For example: -m all, or --module=health_check,end_rolling_upgrade\n' +\
|
|
#'-l, --log-file=name Log file path. If log file path is not given it\'s ' + os.path.splitext(sys.argv[0])[0] + '.log\n' +\
|
|
#'\n\n' +\
|
|
#'Maybe you want to run cmd like that:\n' +\
|
|
#sys.argv[0] + ' -h 127.0.0.1 -P 3306 -u admin -p admin\n'
|
|
#
|
|
#version_str = """version 1.0.0"""
|
|
#
|
|
#class Option:
|
|
# __g_short_name_set = set([])
|
|
# __g_long_name_set = set([])
|
|
# __short_name = None
|
|
# __long_name = None
|
|
# __is_with_param = None
|
|
# __is_local_opt = None
|
|
# __has_value = None
|
|
# __value = None
|
|
# def __init__(self, short_name, long_name, is_with_param, is_local_opt, default_value = None):
|
|
# if short_name in Option.__g_short_name_set:
|
|
# raise MyError('duplicate option short name: {0}'.format(short_name))
|
|
# elif long_name in Option.__g_long_name_set:
|
|
# raise MyError('duplicate option long name: {0}'.format(long_name))
|
|
# Option.__g_short_name_set.add(short_name)
|
|
# Option.__g_long_name_set.add(long_name)
|
|
# self.__short_name = short_name
|
|
# self.__long_name = long_name
|
|
# self.__is_with_param = is_with_param
|
|
# self.__is_local_opt = is_local_opt
|
|
# self.__has_value = False
|
|
# if None != default_value:
|
|
# self.set_value(default_value)
|
|
# def is_with_param(self):
|
|
# return self.__is_with_param
|
|
# def get_short_name(self):
|
|
# return self.__short_name
|
|
# def get_long_name(self):
|
|
# return self.__long_name
|
|
# def has_value(self):
|
|
# return self.__has_value
|
|
# def get_value(self):
|
|
# return self.__value
|
|
# def set_value(self, value):
|
|
# self.__value = value
|
|
# self.__has_value = True
|
|
# def is_local_opt(self):
|
|
# return self.__is_local_opt
|
|
# def is_valid(self):
|
|
# return None != self.__short_name and None != self.__long_name and True == self.__has_value and None != self.__value
|
|
#
|
|
#g_opts =\
|
|
#[\
|
|
#Option('I', 'help', False, True),\
|
|
#Option('V', 'version', False, True),\
|
|
#Option('h', 'host', True, False),\
|
|
#Option('P', 'port', True, False),\
|
|
#Option('u', 'user', True, False),\
|
|
#Option('t', 'timeout', True, False, 0),\
|
|
#Option('p', 'password', True, False, ''),\
|
|
## 要跑哪个模块，默认全跑
|
|
#Option('m', 'module', True, False, 'all'),\
|
|
## 日志文件路径，不同脚本的main函数中中会改成不同的默认值
|
|
#Option('l', 'log-file', True, False)
|
|
#]\
|
|
#
|
|
#def change_opt_defult_value(opt_long_name, opt_default_val):
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if opt.get_long_name() == opt_long_name:
|
|
# opt.set_value(opt_default_val)
|
|
# return
|
|
#
|
|
#def has_no_local_opts():
|
|
# global g_opts
|
|
# no_local_opts = True
|
|
# for opt in g_opts:
|
|
# if opt.is_local_opt() and opt.has_value():
|
|
# no_local_opts = False
|
|
# return no_local_opts
|
|
#
|
|
#def check_db_client_opts():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if not opt.is_local_opt() and not opt.has_value():
|
|
# raise MyError('option "-{0}" has not been specified, maybe you should run "{1} --help" for help'\
|
|
# .format(opt.get_short_name(), sys.argv[0]))
|
|
#
|
|
#def parse_option(opt_name, opt_val):
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if opt_name in (('-' + opt.get_short_name()), ('--' + opt.get_long_name())):
|
|
# opt.set_value(opt_val)
|
|
#
|
|
#def parse_options(argv):
|
|
# global g_opts
|
|
# short_opt_str = ''
|
|
# long_opt_list = []
|
|
# for opt in g_opts:
|
|
# if opt.is_with_param():
|
|
# short_opt_str += opt.get_short_name() + ':'
|
|
# else:
|
|
# short_opt_str += opt.get_short_name()
|
|
# for opt in g_opts:
|
|
# if opt.is_with_param():
|
|
# long_opt_list.append(opt.get_long_name() + '=')
|
|
# else:
|
|
# long_opt_list.append(opt.get_long_name())
|
|
# (opts, args) = getopt.getopt(argv, short_opt_str, long_opt_list)
|
|
# for (opt_name, opt_val) in opts:
|
|
# parse_option(opt_name, opt_val)
|
|
# if has_no_local_opts():
|
|
# check_db_client_opts()
|
|
#
|
|
#def deal_with_local_opt(opt, filename):
|
|
# if 'help' == opt.get_long_name():
|
|
# if 'upgrade_pre' == filename:
|
|
# global pre_help_str
|
|
# print pre_help_str
|
|
# elif 'upgrade_post' == filename:
|
|
# global post_help_str
|
|
# print post_help_str
|
|
# else:
|
|
# raise MyError('not supported filename:{0} for help option'.format(filename))
|
|
# elif 'version' == opt.get_long_name():
|
|
# global version_str
|
|
# print version_str
|
|
#
|
|
#def deal_with_local_opts(filename):
|
|
# global g_opts
|
|
# if has_no_local_opts():
|
|
# raise MyError('no local options, can not deal with local options')
|
|
# else:
|
|
# for opt in g_opts:
|
|
# if opt.is_local_opt() and opt.has_value():
|
|
# deal_with_local_opt(opt, filename)
|
|
# # 只处理一个
|
|
# return
|
|
#
|
|
#def get_opt_host():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'host' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
#
|
|
#def get_opt_port():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'port' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
#
|
|
#def get_opt_user():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'user' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
#
|
|
#def get_opt_password():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'password' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
#
|
|
#def get_opt_timeout():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'timeout' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
#
|
|
#def get_opt_module():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'module' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
#
|
|
#def get_opt_log_file():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'log-file' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
#
|
|
##parse_options(sys.argv[1:])
|
|
#
|
|
####====XXXX======######==== I am a splitter ====######======XXXX====####
|
|
#filename:reset_upgrade_scripts.py
|
|
##!/usr/bin/env python
|
|
## -*- coding: utf-8 -*-
|
|
#
|
|
#import os
|
|
#
|
|
#def clear_action_codes(action_filename_list, action_begin_line, \
|
|
# action_end_line, is_special_upgrade_code):
|
|
# char_enter = '\n'
|
|
# for action_filename in action_filename_list:
|
|
# new_action_file_lines = []
|
|
# action_file = open(action_filename, 'r')
|
|
# action_file_lines = action_file.readlines()
|
|
# is_action_codes = False
|
|
# for action_file_line in action_file_lines:
|
|
# if is_action_codes and action_file_line == (action_end_line + char_enter):
|
|
# is_action_codes = False
|
|
# if not is_action_codes:
|
|
# new_action_file_lines.append(action_file_line)
|
|
# if not is_action_codes and action_file_line == (action_begin_line + char_enter):
|
|
# is_action_codes = True
|
|
# action_file.close()
|
|
# new_action_file = open(action_filename, 'w')
|
|
# for new_action_file_line in new_action_file_lines:
|
|
# if is_special_upgrade_code:
|
|
# if new_action_file_line == (action_end_line + char_enter):
|
|
# new_action_file.write(' return\n')
|
|
# new_action_file.write(new_action_file_line)
|
|
# new_action_file.close()
|
|
#
|
|
#def regenerate_upgrade_script():
|
|
# print('\n=========run gen_upgrade_scripts.py, begin=========\n')
|
|
# info = os.popen('./gen_upgrade_scripts.py;')
|
|
# print(info.read())
|
|
# print('\n=========run gen_upgrade_scripts.py, end=========\n')
|
|
#
|
|
#if __name__ == '__main__':
|
|
# action_begin_line = '####========******####======== actions begin ========####******========####'
|
|
# action_end_line = '####========******####========= actions end =========####******========####'
|
|
# action_filename_list = \
|
|
# [\
|
|
# 'normal_ddl_actions_pre.py',\
|
|
# 'normal_ddl_actions_post.py',\
|
|
# 'normal_dml_actions_pre.py',\
|
|
# 'normal_dml_actions_post.py',\
|
|
# 'each_tenant_dml_actions_pre.py',\
|
|
# 'each_tenant_dml_actions_post.py',\
|
|
# 'each_tenant_ddl_actions_post.py'\
|
|
# ]
|
|
# special_upgrade_filename_list = \
|
|
# [\
|
|
# 'special_upgrade_action_pre.py',\
|
|
# 'special_upgrade_action_post.py'
|
|
# ]
|
|
# clear_action_codes(action_filename_list, action_begin_line, action_end_line, False)
|
|
# clear_action_codes(special_upgrade_filename_list, action_begin_line, action_end_line, True)
|
|
# regenerate_upgrade_script()
|
|
#
|
|
#
|
|
####====XXXX======######==== I am a splitter ====######======XXXX====####
|
|
#filename:run_modules.py
|
|
##!/usr/bin/env python
|
|
## -*- coding: utf-8 -*-
|
|
#
|
|
#ALL_MODULE = 'all'
|
|
#
|
|
## module for upgrade_pre.py
|
|
#MODULE_BEGIN_UPGRADE = 'begin_upgrade'
|
|
#MODULE_BEGIN_ROLLING_UPGRADE = 'begin_rolling_upgrade'
|
|
#MODULE_SPECIAL_ACTION = 'special_action'
|
|
##MODULE_HEALTH_CHECK = 'health_check'
|
|
#
|
|
## module for upgrade_post.py
|
|
#MODULE_HEALTH_CHECK = 'health_check'
|
|
#MODULE_END_ROLLING_UPGRADE = 'end_rolling_upgrade'
|
|
#MODULE_TENANT_UPRADE = 'tenant_upgrade'
|
|
#MODULE_END_UPRADE = 'end_upgrade'
|
|
#MODULE_POST_CHECK = 'post_check'
|
|
#
|
|
#def get_all_module_set():
|
|
# import run_modules
|
|
# module_set = set([])
|
|
# attrs_from_run_module = dir(run_modules)
|
|
# for attr in attrs_from_run_module:
|
|
# if attr.startswith('MODULE_'):
|
|
# module = getattr(run_modules, attr)
|
|
# module_set.add(module)
|
|
# return module_set
|
|
#
|
|
####====XXXX======######==== I am a splitter ====######======XXXX====####
|
|
#filename:special_upgrade_action_pre.py
|
|
##!/usr/bin/env python
|
|
## -*- coding: utf-8 -*-
|
|
#
|
|
#from my_error import MyError
|
|
#import time
|
|
#import mysql.connector
|
|
#from mysql.connector import errorcode
|
|
#import logging
|
|
#import re
|
|
#import string
|
|
#from random import Random
|
|
#from actions import DMLCursor
|
|
#from actions import QueryCursor
|
|
#import binascii
|
|
#import my_utils
|
|
#import actions
|
|
#import sys
|
|
#import upgrade_health_checker
|
|
#
|
|
## 主库需要执行的升级动作
|
|
#def do_special_upgrade(conn, cur, timeout, user, passwd):
|
|
# # special upgrade action
|
|
##升级语句对应的action要写在下面的actions begin和actions end这两行之间，
|
|
##因为基准版本更新的时候会调用reset_upgrade_scripts.py来清空actions begin和actions end
|
|
##这两行之间的这些代码，如果不写在这两行之间的话会导致清空不掉相应的代码。
|
|
# current_version = actions.fetch_observer_version(cur)
|
|
# target_version = actions.get_current_cluster_version()
|
|
# # when upgrade across version, disable enable_ddl/major_freeze
|
|
# if current_version != target_version:
|
|
# actions.set_parameter(cur, 'enable_ddl', 'False', timeout)
|
|
# actions.set_parameter(cur, 'enable_major_freeze', 'False', timeout)
|
|
# actions.set_tenant_parameter(cur, '_enable_adaptive_compaction', 'False', timeout)
|
|
# # wait scheduler in storage to notice adaptive_compaction is switched to false
|
|
# time.sleep(60 * 2)
|
|
# query_cur = actions.QueryCursor(cur)
|
|
# wait_major_timeout = 600
|
|
# upgrade_health_checker.check_major_merge(query_cur, wait_major_timeout)
|
|
# actions.do_suspend_merge(cur, timeout)
|
|
# # When upgrading from a version prior to 4.2 to version 4.2, the bloom_filter should be disabled.
|
|
# # The param _bloom_filter_enabled is no longer in use as of version 4.2, there is no need to enable it again.
|
|
# if actions.get_version(current_version) < actions.get_version('4.2.0.0')\
|
|
# and actions.get_version(target_version) >= actions.get_version('4.2.0.0'):
|
|
# actions.set_tenant_parameter(cur, '_bloom_filter_enabled', 'False', timeout)
|
|
# # Disable enable_rebalance of sys tenant to avoid automatic unit migration
|
|
# # regardless of the same version upgrade or cross-version upgrade.
|
|
# # enable_rebalance is changed from cluster level to tenant level since 4.2.
|
|
# if actions.get_version(current_version) < actions.get_version('4.2.0.0'):
|
|
# actions.set_parameter(cur, 'enable_rebalance', 'False', timeout)
|
|
# else:
|
|
# only_sys_tenant = True
|
|
# actions.set_tenant_parameter(cur, 'enable_rebalance', 'False', timeout, only_sys_tenant)
|
|
#
|
|
#####========******####======== actions begin ========####******========####
|
|
# return
|
|
#####========******####========= actions end =========####******========####
|
|
#
|
|
#def query(cur, sql):
|
|
# log(sql)
|
|
# cur.execute(sql)
|
|
# results = cur.fetchall()
|
|
# return results
|
|
#
|
|
#def log(msg):
|
|
# logging.info(msg)
|
|
#
|
|
#def get_oracle_tenant_ids(cur):
|
|
# return [_[0] for _ in query(cur, 'select tenant_id from oceanbase.__all_tenant where compatibility_mode = 1')]
|
|
#
|
|
#def get_tenant_ids(cur):
|
|
# return [_[0] for _ in query(cur, 'select tenant_id from oceanbase.__all_tenant')]
|
|
#
|
|
####====XXXX======######==== I am a splitter ====######======XXXX====####
|
|
#filename:tenant_upgrade_action.py
|
|
##!/usr/bin/env python
|
|
## -*- coding: utf-8 -*-
|
|
#
|
|
#import logging
|
|
#import time
|
|
#from actions import Cursor
|
|
#from actions import DMLCursor
|
|
#from actions import QueryCursor
|
|
#import mysql.connector
|
|
#from mysql.connector import errorcode
|
|
#import actions
|
|
#
|
|
#def do_upgrade(conn, cur, timeout, user, pwd):
|
|
# # upgrade action
|
|
##升级语句对应的action要写在下面的actions begin和actions end这两行之间，
|
|
##因为基准版本更新的时候会调用reset_upgrade_scripts.py来清空actions begin和actions end
|
|
##这两行之间的这些代码，如果不写在这两行之间的话会导致清空不掉相应的代码。
|
|
# across_version = upgrade_across_version(cur)
|
|
# if across_version:
|
|
# run_upgrade_job(conn, cur, "UPGRADE_ALL", timeout)
|
|
# else:
|
|
# run_upgrade_job(conn, cur, "UPGRADE_VIRTUAL_SCHEMA", timeout)
|
|
#
|
|
# run_root_inspection(cur, timeout)
|
|
#####========******####======== actions begin ========####******========####
|
|
# upgrade_syslog_level(conn, cur)
|
|
# return
|
|
#
|
|
#def upgrade_syslog_level(conn, cur):
|
|
# try:
|
|
# cur.execute("""select svr_ip, svr_port, value from oceanbase.__all_virtual_sys_parameter_stat where name = 'syslog_level'""")
|
|
# result = cur.fetchall()
|
|
# for r in result:
|
|
# logging.info("syslog level before upgrade: ip: {0}, port: {1}, value: {2}".format(r[0], r[1], r[2]))
|
|
# cur.execute("""select count(*) cnt from oceanbase.__all_virtual_sys_parameter_stat where name = 'syslog_level' and value = 'INFO'""")
|
|
# result = cur.fetchall()
|
|
# info_cnt = result[0][0]
|
|
# if info_cnt > 0:
|
|
# actions.set_parameter(cur, "syslog_level", "WDIAG")
|
|
# except Exception, e:
|
|
# logging.warn("upgrade syslog level failed!")
|
|
# raise e
|
|
#####========******####========= actions end =========####******========####
|
|
#
|
|
#def query(cur, sql):
|
|
# cur.execute(sql)
|
|
# logging.info(sql)
|
|
# results = cur.fetchall()
|
|
# return results
|
|
#
|
|
#def get_tenant_ids(cur):
|
|
# return [_[0] for _ in query(cur, 'select tenant_id from oceanbase.__all_tenant')]
|
|
#
|
|
#def run_root_inspection(cur, timeout):
|
|
#
|
|
# query_timeout = actions.set_default_timeout_by_tenant(cur, timeout, 10, 600)
|
|
#
|
|
# actions.set_session_timeout(cur, query_timeout)
|
|
#
|
|
# sql = "alter system run job 'root_inspection'"
|
|
# logging.info(sql)
|
|
# cur.execute(sql)
|
|
#
|
|
# actions.set_session_timeout(cur, 10)
|
|
#
|
|
#def upgrade_across_version(cur):
|
|
# current_data_version = actions.get_current_data_version()
|
|
# int_current_data_version = actions.get_version(current_data_version)
|
|
#
|
|
# across_version = False
|
|
# sys_tenant_id = 1
|
|
#
|
|
# # 1. check if target_data_version/current_data_version match with current_data_version
|
|
# sql = "select count(*) from oceanbase.__all_table where table_name = '__all_virtual_core_table'"
|
|
# results = query(cur, sql)
|
|
# if len(results) < 1 or len(results[0]) < 1:
|
|
# logging.warn("row/column cnt not match")
|
|
# raise e
|
|
# elif results[0][0] <= 0:
|
|
# # __all_virtual_core_table doesn't exist, this cluster is upgraded from 4.0.0.0
|
|
# across_version = True
|
|
# else:
|
|
# # check
|
|
# tenant_ids = get_tenant_ids(cur)
|
|
# if len(tenant_ids) <= 0:
|
|
# logging.warn("tenant_ids count is unexpected")
|
|
# raise e
|
|
# tenant_count = len(tenant_ids)
|
|
#
|
|
# sql = "select count(*) from __all_virtual_core_table where column_name in ('target_data_version', 'current_data_version') and column_value = {0}".format(int_current_data_version)
|
|
# results = query(cur, sql)
|
|
# if len(results) != 1 or len(results[0]) != 1:
|
|
# logging.warn('result cnt not match')
|
|
# raise e
|
|
# elif 2 * tenant_count != results[0][0]:
|
|
# logging.info('target_data_version/current_data_version not match with {0}, tenant_cnt:{1}, result_cnt:{2}'.format(current_data_version, tenant_count, results[0][0]))
|
|
# across_version = True
|
|
# else:
|
|
# logging.info("all tenant's target_data_version/current_data_version are match with {0}".format(current_data_version))
|
|
# across_version = False
|
|
#
|
|
# # 2. check if compatible match with current_data_version
|
|
# if not across_version:
|
|
# sql = "select count(*) from oceanbase.__all_virtual_tenant_parameter_info where name = 'compatible' and value != '{0}'".format(current_data_version)
|
|
# results = query(cur, sql)
|
|
# if len(results) < 1 or len(results[0]) < 1:
|
|
# logging.warn("row/column cnt not match")
|
|
# raise e
|
|
# elif results[0][0] == 0:
|
|
# logging.info("compatible are all matched")
|
|
# else:
|
|
# logging.info("compatible unmatched")
|
|
# across_version = True
|
|
#
|
|
# return across_version
|
|
#
|
|
#def get_max_used_job_id(cur):
|
|
# try:
|
|
# max_job_id = 0
|
|
# sql = "select job_id from oceanbase.__all_rootservice_job order by job_id desc limit 1"
|
|
# results = query(cur, sql)
|
|
#
|
|
# if (len(results) == 0):
|
|
# max_job_id = 0
|
|
# elif (len(results) != 1 or len(results[0]) != 1):
|
|
# logging.warn("row cnt not match")
|
|
# raise e
|
|
# else:
|
|
# max_job_id = results[0][0]
|
|
#
|
|
# logging.info("get max_used_job_id:{0}".format(max_job_id))
|
|
#
|
|
# return max_job_id
|
|
# except Exception, e:
|
|
# logging.warn("failed to get max_used_job_id")
|
|
# raise e
|
|
#
|
|
#def check_can_run_upgrade_job(cur, job_name):
|
|
# try:
|
|
# sql = """select job_status from oceanbase.__all_rootservice_job
|
|
# where job_type = '{0}' order by job_id desc limit 1""".format(job_name)
|
|
# results = query(cur, sql)
|
|
#
|
|
# bret = True
|
|
# if (len(results) == 0):
|
|
# bret = True
|
|
# logging.info("upgrade job not created yet, should run upgrade job")
|
|
# elif (len(results) != 1 or len(results[0]) != 1):
|
|
# logging.warn("row cnt not match")
|
|
# raise e
|
|
# elif ("INPROGRESS" == results[0][0]):
|
|
# logging.warn("upgrade job still running, should wait")
|
|
# raise e
|
|
# elif ("SUCCESS" == results[0][0]):
|
|
# bret = True
|
|
# logging.info("maybe upgrade job remained, can run again")
|
|
# elif ("FAILED" == results[0][0]):
|
|
# bret = True
|
|
# logging.info("execute upgrade job failed, should run again")
|
|
# else:
|
|
# logging.warn("invalid job status: {0}".format(results[0][0]))
|
|
# raise e
|
|
#
|
|
# return bret
|
|
# except Exception, e:
|
|
# logging.warn("failed to check if upgrade job can run")
|
|
# raise e
|
|
#
|
|
#def check_upgrade_job_result(cur, job_name, timeout, max_used_job_id):
|
|
# try:
|
|
# wait_timeout = actions.set_default_timeout_by_tenant(cur, timeout, 100, 3600)
|
|
#
|
|
# times = wait_timeout / 10
|
|
# while (times >= 0):
|
|
# sql = """select job_status, rs_svr_ip, rs_svr_port, gmt_create from oceanbase.__all_rootservice_job
|
|
# where job_type = '{0}' and job_id > {1} order by job_id desc limit 1
|
|
# """.format(job_name, max_used_job_id)
|
|
# results = query(cur, sql)
|
|
#
|
|
# if (len(results) == 0):
|
|
# logging.info("upgrade job not created yet")
|
|
# elif (len(results) != 1 or len(results[0]) != 4):
|
|
# logging.warn("row cnt not match")
|
|
# raise e
|
|
# elif ("INPROGRESS" == results[0][0]):
|
|
# logging.info("upgrade job is still running")
|
|
# # check if rs change
|
|
# if times % 10 == 0:
|
|
# ip = results[0][1]
|
|
# port = results[0][2]
|
|
# gmt_create = results[0][3]
|
|
# sql = """select count(*) from oceanbase.__all_virtual_core_meta_table where role = 1 and svr_ip = '{0}' and svr_port = {1}""".format(ip, port)
|
|
# results = query(cur, sql)
|
|
# if (len(results) != 1 or len(results[0]) != 1):
|
|
# logging.warn("row/column cnt not match")
|
|
# raise e
|
|
# elif results[0][0] == 1:
|
|
# sql = """select count(*) from oceanbase.__all_rootservice_event_history where gmt_create > '{0}' and event = 'full_rootservice'""".format(gmt_create)
|
|
# results = query(cur, sql)
|
|
# if (len(results) != 1 or len(results[0]) != 1):
|
|
# logging.warn("row/column cnt not match")
|
|
# raise e
|
|
# elif results[0][0] > 0:
|
|
# logging.warn("rs changed, should check if upgrade job is still running")
|
|
# raise e
|
|
# else:
|
|
# logging.info("rs[{0}:{1}] still exist, keep waiting".format(ip, port))
|
|
# else:
|
|
# logging.warn("rs changed or not exist, should check if upgrade job is still running")
|
|
# raise e
|
|
# elif ("SUCCESS" == results[0][0]):
|
|
# logging.info("execute upgrade job successfully")
|
|
# break;
|
|
# elif ("FAILED" == results[0][0]):
|
|
# logging.warn("execute upgrade job failed")
|
|
# raise e
|
|
# else:
|
|
# logging.warn("invalid job status: {0}".format(results[0][0]))
|
|
# raise e
|
|
#
|
|
# times = times - 1
|
|
# if times == -1:
|
|
# logging.warn("""check {0} job timeout""".format(job_name))
|
|
# raise e
|
|
# time.sleep(10)
|
|
# except Exception, e:
|
|
# logging.warn("failed to check upgrade job result")
|
|
# raise e
|
|
#
|
|
#def run_upgrade_job(conn, cur, job_name, timeout):
|
|
# try:
|
|
# logging.info("start to run upgrade job, job_name:{0}".format(job_name))
|
|
# # pre check
|
|
# if check_can_run_upgrade_job(cur, job_name):
|
|
# conn.autocommit = True
|
|
# # disable enable_ddl
|
|
# ori_enable_ddl = actions.get_ori_enable_ddl(cur, timeout)
|
|
# if ori_enable_ddl == 0:
|
|
# actions.set_parameter(cur, 'enable_ddl', 'True', timeout)
|
|
# # enable_sys_table_ddl
|
|
# actions.set_parameter(cur, 'enable_sys_table_ddl', 'True', timeout)
|
|
# # get max_used_job_id
|
|
# max_used_job_id = get_max_used_job_id(cur)
|
|
# # run upgrade job
|
|
# sql = """alter system run upgrade job '{0}'""".format(job_name)
|
|
# logging.info(sql)
|
|
# cur.execute(sql)
|
|
# # check upgrade job result
|
|
# check_upgrade_job_result(cur, job_name, timeout, max_used_job_id)
|
|
# # reset enable_sys_table_ddl
|
|
# actions.set_parameter(cur, 'enable_sys_table_ddl', 'False', timeout)
|
|
# # reset enable_ddl
|
|
# if ori_enable_ddl == 0:
|
|
# actions.set_parameter(cur, 'enable_ddl', 'False', timeout)
|
|
# except Exception, e:
|
|
# logging.warn("run upgrade job failed, :{0}".format(job_name))
|
|
# raise e
|
|
# logging.info("run upgrade job success, job_name:{0}".format(job_name))
|
|
####====XXXX======######==== I am a splitter ====######======XXXX====####
|
|
#filename:upgrade_checker.py
|
|
##!/usr/bin/env python
|
|
## -*- coding: utf-8 -*-
|
|
#
|
|
#import sys
|
|
#import os
|
|
#import mysql.connector
|
|
#from mysql.connector import errorcode
|
|
#import logging
|
|
#import getopt
|
|
#import time
|
|
#
|
|
#class UpgradeParams:
|
|
# log_filename = 'upgrade_checker.log'
|
|
# old_version = '4.0.0.0'
|
|
##### --------------start : my_error.py --------------
|
|
#class MyError(Exception):
|
|
# def __init__(self, value):
|
|
# self.value = value
|
|
# def __str__(self):
|
|
# return repr(self.value)
|
|
##### --------------start : actions.py------------
|
|
#class Cursor:
|
|
# __cursor = None
|
|
# def __init__(self, cursor):
|
|
# self.__cursor = cursor
|
|
# def exec_sql(self, sql, print_when_succ = True):
|
|
# try:
|
|
# self.__cursor.execute(sql)
|
|
# rowcount = self.__cursor.rowcount
|
|
# if True == print_when_succ:
|
|
# logging.info('succeed to execute sql: %s, rowcount = %d', sql, rowcount)
|
|
# return rowcount
|
|
# except mysql.connector.Error, e:
|
|
# logging.exception('mysql connector error, fail to execute sql: %s', sql)
|
|
# raise e
|
|
# except Exception, e:
|
|
# logging.exception('normal error, fail to execute sql: %s', sql)
|
|
# raise e
|
|
# def exec_query(self, sql, print_when_succ = True):
|
|
# try:
|
|
# self.__cursor.execute(sql)
|
|
# results = self.__cursor.fetchall()
|
|
# rowcount = self.__cursor.rowcount
|
|
# if True == print_when_succ:
|
|
# logging.info('succeed to execute query: %s, rowcount = %d', sql, rowcount)
|
|
# return (self.__cursor.description, results)
|
|
# except mysql.connector.Error, e:
|
|
# logging.exception('mysql connector error, fail to execute sql: %s', sql)
|
|
# raise e
|
|
# except Exception, e:
|
|
# logging.exception('normal error, fail to execute sql: %s', sql)
|
|
# raise e
|
|
#
|
|
#def set_parameter(cur, parameter, value):
|
|
# sql = """alter system set {0} = '{1}'""".format(parameter, value)
|
|
# logging.info(sql)
|
|
# cur.execute(sql)
|
|
# wait_parameter_sync(cur, parameter, value)
|
|
#
|
|
#def wait_parameter_sync(cur, key, value):
|
|
# sql = """select count(*) as cnt from oceanbase.__all_virtual_sys_parameter_stat
|
|
# where name = '{0}' and value != '{1}'""".format(key, value)
|
|
# times = 10
|
|
# while times > 0:
|
|
# logging.info(sql)
|
|
# cur.execute(sql)
|
|
# result = cur.fetchall()
|
|
# if len(result) != 1 or len(result[0]) != 1:
|
|
# logging.exception('result cnt not match')
|
|
# raise e
|
|
# elif result[0][0] == 0:
|
|
# logging.info("""{0} is sync, value is {1}""".format(key, value))
|
|
# break
|
|
# else:
|
|
# logging.info("""{0} is not sync, value should be {1}""".format(key, value))
|
|
#
|
|
# times -= 1
|
|
# if times == 0:
|
|
# logging.exception("""check {0}:{1} sync timeout""".format(key, value))
|
|
# raise e
|
|
# time.sleep(5)
|
|
#
|
|
##### --------------start : opt.py --------------
|
|
#help_str = \
|
|
#"""
|
|
#Help:
|
|
#""" +\
|
|
#sys.argv[0] + """ [OPTIONS]""" +\
|
|
#'\n\n' +\
|
|
#'-I, --help Display this help and exit.\n' +\
|
|
#'-V, --version Output version information and exit.\n' +\
|
|
#'-h, --host=name Connect to host.\n' +\
|
|
#'-P, --port=name Port number to use for connection.\n' +\
|
|
#'-u, --user=name User for login.\n' +\
|
|
#'-t, --timeout=name Cmd/Query/Inspection execute timeout(s).\n' +\
|
|
#'-p, --password=name Password to use when connecting to server. If password is\n' +\
|
|
#' not given it\'s empty string "".\n' +\
|
|
#'-m, --module=name Modules to run. Modules should be a string combined by some of\n' +\
|
|
#' the following strings: ddl, normal_dml, each_tenant_dml,\n' +\
|
|
#' system_variable_dml, special_action, all. "all" represents\n' +\
|
|
#' that all modules should be run. They are splitted by ",".\n' +\
|
|
#' For example: -m all, or --module=ddl,normal_dml,special_action\n' +\
|
|
#'-l, --log-file=name Log file path. If log file path is not given it\'s ' + os.path.splitext(sys.argv[0])[0] + '.log\n' +\
|
|
#'\n\n' +\
|
|
#'Maybe you want to run cmd like that:\n' +\
|
|
#sys.argv[0] + ' -h 127.0.0.1 -P 3306 -u admin -p admin\n'
|
|
#
|
|
#version_str = """version 1.0.0"""
|
|
#
|
|
#class Option:
|
|
# __g_short_name_set = set([])
|
|
# __g_long_name_set = set([])
|
|
# __short_name = None
|
|
# __long_name = None
|
|
# __is_with_param = None
|
|
# __is_local_opt = None
|
|
# __has_value = None
|
|
# __value = None
|
|
# def __init__(self, short_name, long_name, is_with_param, is_local_opt, default_value = None):
|
|
# if short_name in Option.__g_short_name_set:
|
|
# raise MyError('duplicate option short name: {0}'.format(short_name))
|
|
# elif long_name in Option.__g_long_name_set:
|
|
# raise MyError('duplicate option long name: {0}'.format(long_name))
|
|
# Option.__g_short_name_set.add(short_name)
|
|
# Option.__g_long_name_set.add(long_name)
|
|
# self.__short_name = short_name
|
|
# self.__long_name = long_name
|
|
# self.__is_with_param = is_with_param
|
|
# self.__is_local_opt = is_local_opt
|
|
# self.__has_value = False
|
|
# if None != default_value:
|
|
# self.set_value(default_value)
|
|
# def is_with_param(self):
|
|
# return self.__is_with_param
|
|
# def get_short_name(self):
|
|
# return self.__short_name
|
|
# def get_long_name(self):
|
|
# return self.__long_name
|
|
# def has_value(self):
|
|
# return self.__has_value
|
|
# def get_value(self):
|
|
# return self.__value
|
|
# def set_value(self, value):
|
|
# self.__value = value
|
|
# self.__has_value = True
|
|
# def is_local_opt(self):
|
|
# return self.__is_local_opt
|
|
# def is_valid(self):
|
|
# return None != self.__short_name and None != self.__long_name and True == self.__has_value and None != self.__value
|
|
#
|
|
#g_opts =\
|
|
#[\
|
|
#Option('I', 'help', False, True),\
|
|
#Option('V', 'version', False, True),\
|
|
#Option('h', 'host', True, False),\
|
|
#Option('P', 'port', True, False),\
|
|
#Option('u', 'user', True, False),\
|
|
#Option('t', 'timeout', True, False, 0),\
|
|
#Option('p', 'password', True, False, ''),\
|
|
## 要跑哪个模块，默认全跑
|
|
#Option('m', 'module', True, False, 'all'),\
|
|
## 日志文件路径，不同脚本的main函数中中会改成不同的默认值
|
|
#Option('l', 'log-file', True, False)
|
|
#]\
|
|
#
|
|
#def change_opt_defult_value(opt_long_name, opt_default_val):
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if opt.get_long_name() == opt_long_name:
|
|
# opt.set_value(opt_default_val)
|
|
# return
|
|
#
|
|
#def has_no_local_opts():
|
|
# global g_opts
|
|
# no_local_opts = True
|
|
# for opt in g_opts:
|
|
# if opt.is_local_opt() and opt.has_value():
|
|
# no_local_opts = False
|
|
# return no_local_opts
|
|
#
|
|
#def check_db_client_opts():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if not opt.is_local_opt() and not opt.has_value():
|
|
# raise MyError('option "-{0}" has not been specified, maybe you should run "{1} --help" for help'\
|
|
# .format(opt.get_short_name(), sys.argv[0]))
|
|
#
|
|
#def parse_option(opt_name, opt_val):
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if opt_name in (('-' + opt.get_short_name()), ('--' + opt.get_long_name())):
|
|
# opt.set_value(opt_val)
|
|
#
|
|
#def parse_options(argv):
|
|
# global g_opts
|
|
# short_opt_str = ''
|
|
# long_opt_list = []
|
|
# for opt in g_opts:
|
|
# if opt.is_with_param():
|
|
# short_opt_str += opt.get_short_name() + ':'
|
|
# else:
|
|
# short_opt_str += opt.get_short_name()
|
|
# for opt in g_opts:
|
|
# if opt.is_with_param():
|
|
# long_opt_list.append(opt.get_long_name() + '=')
|
|
# else:
|
|
# long_opt_list.append(opt.get_long_name())
|
|
# (opts, args) = getopt.getopt(argv, short_opt_str, long_opt_list)
|
|
# for (opt_name, opt_val) in opts:
|
|
# parse_option(opt_name, opt_val)
|
|
# if has_no_local_opts():
|
|
# check_db_client_opts()
|
|
#
|
|
#def deal_with_local_opt(opt):
|
|
# if 'help' == opt.get_long_name():
|
|
# global help_str
|
|
# print help_str
|
|
# elif 'version' == opt.get_long_name():
|
|
# global version_str
|
|
# print version_str
|
|
#
|
|
#def deal_with_local_opts():
|
|
# global g_opts
|
|
# if has_no_local_opts():
|
|
# raise MyError('no local options, can not deal with local options')
|
|
# else:
|
|
# for opt in g_opts:
|
|
# if opt.is_local_opt() and opt.has_value():
|
|
# deal_with_local_opt(opt)
|
|
# # 只处理一个
|
|
# return
|
|
#
|
|
#def get_opt_host():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'host' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
#
|
|
#def get_opt_port():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'port' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
#
|
|
#def get_opt_user():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'user' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
#
|
|
#def get_opt_password():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'password' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
#
|
|
#def get_opt_timeout():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'timeout' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
#
|
|
#def get_opt_module():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'module' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
#
|
|
#def get_opt_log_file():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'log-file' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
##### ---------------end----------------------
|
|
#
|
|
##### --------------start : do_upgrade_pre.py--------------
|
|
#def config_logging_module(log_filenamme):
|
|
# logging.basicConfig(level=logging.INFO,\
|
|
# format='[%(asctime)s] %(levelname)s %(filename)s:%(lineno)d %(message)s',\
|
|
# datefmt='%Y-%m-%d %H:%M:%S',\
|
|
# filename=log_filenamme,\
|
|
# filemode='w')
|
|
# # 定义日志打印格式
|
|
# formatter = logging.Formatter('[%(asctime)s] %(levelname)s %(filename)s:%(lineno)d %(message)s', '%Y-%m-%d %H:%M:%S')
|
|
# #######################################
|
|
# # 定义一个Handler打印INFO及以上级别的日志到sys.stdout
|
|
# stdout_handler = logging.StreamHandler(sys.stdout)
|
|
# stdout_handler.setLevel(logging.INFO)
|
|
# # 设置日志打印格式
|
|
# stdout_handler.setFormatter(formatter)
|
|
# # 将定义好的stdout_handler日志handler添加到root logger
|
|
# logging.getLogger('').addHandler(stdout_handler)
|
|
##### ---------------end----------------------
|
|
#
|
|
#
|
|
#fail_list=[]
|
|
#
|
|
#def get_version(version_str):
|
|
# versions = version_str.split(".")
|
|
#
|
|
# if len(versions) != 4:
|
|
# logging.exception("""version:{0} is invalid""".format(version_str))
|
|
# raise e
|
|
#
|
|
# major = int(versions[0])
|
|
# minor = int(versions[1])
|
|
# major_patch = int(versions[2])
|
|
# minor_patch = int(versions[3])
|
|
#
|
|
# if major > 0xffffffff or minor > 0xffff or major_patch > 0xff or minor_patch > 0xff:
|
|
# logging.exception("""version:{0} is invalid""".format(version_str))
|
|
# raise e
|
|
#
|
|
# version = (major << 32) | (minor << 16) | (major_patch << 8) | (minor_patch)
|
|
# return version
|
|
#
|
|
##### START ####
|
|
## 1. 检查前置版本
|
|
#def check_observer_version(query_cur, upgrade_params):
|
|
# (desc, results) = query_cur.exec_query("""select distinct value from GV$OB_PARAMETERS where name='min_observer_version'""")
|
|
# if len(results) != 1:
|
|
# fail_list.append('min_observer_version is not sync')
|
|
# elif cmp(results[0][0], upgrade_params.old_version) < 0 :
|
|
# fail_list.append('old observer version is expected equal or higher then: {0}, actual version:{1}'.format(upgrade_params.old_version, results[0][0]))
|
|
# logging.info('check observer version success, version = {0}'.format(results[0][0]))
|
|
#
|
|
#def check_data_version(query_cur):
|
|
# min_cluster_version = 0
|
|
# sql = """select distinct value from GV$OB_PARAMETERS where name='min_observer_version'"""
|
|
# (desc, results) = query_cur.exec_query(sql)
|
|
# if len(results) != 1:
|
|
# fail_list.append('min_observer_version is not sync')
|
|
# elif len(results[0]) != 1:
|
|
# fail_list.append('column cnt not match')
|
|
# else:
|
|
# min_cluster_version = get_version(results[0][0])
|
|
#
|
|
# # check data version
|
|
# if min_cluster_version < get_version("4.1.0.0"):
|
|
# # last barrier cluster version should be 4.1.0.0
|
|
# fail_list.append('last barrier cluster version is 4.1.0.0. prohibit cluster upgrade from cluster version less than 4.1.0.0')
|
|
# else:
|
|
# data_version_str = ''
|
|
# data_version = 0
|
|
# # check compatible is same
|
|
# sql = """select distinct value from oceanbase.__all_virtual_tenant_parameter_info where name='compatible'"""
|
|
# (desc, results) = query_cur.exec_query(sql)
|
|
# if len(results) != 1:
|
|
# fail_list.append('compatible is not sync')
|
|
# elif len(results[0]) != 1:
|
|
# fail_list.append('column cnt not match')
|
|
# else:
|
|
# data_version_str = results[0][0]
|
|
# data_version = get_version(results[0][0])
|
|
#
|
|
# if data_version < get_version("4.1.0.0"):
|
|
# # last barrier data version should be 4.1.0.0
|
|
# fail_list.append('last barrier data version is 4.1.0.0. prohibit cluster upgrade from data version less than 4.1.0.0')
|
|
# else:
|
|
# # check target_data_version/current_data_version
|
|
# sql = "select count(*) from oceanbase.__all_tenant"
|
|
# (desc, results) = query_cur.exec_query(sql)
|
|
# if len(results) != 1 or len(results[0]) != 1:
|
|
# fail_list.append('result cnt not match')
|
|
# else:
|
|
# tenant_count = results[0][0]
|
|
#
|
|
# sql = "select count(*) from __all_virtual_core_table where column_name in ('target_data_version', 'current_data_version') and column_value = {0}".format(data_version)
|
|
# (desc, results) = query_cur.exec_query(sql)
|
|
# if len(results) != 1 or len(results[0]) != 1:
|
|
# fail_list.append('result cnt not match')
|
|
# elif 2 * tenant_count != results[0][0]:
|
|
# fail_list.append('target_data_version/current_data_version not match with {0}, tenant_cnt:{1}, result_cnt:{2}'.format(data_version_str, tenant_count, results[0][0]))
|
|
# else:
|
|
# logging.info("check data version success, all tenant's compatible/target_data_version/current_data_version is {0}".format(data_version_str))
|
|
#
|
|
## 2. 检查paxos副本是否同步, paxos副本是否缺失
|
|
#def check_paxos_replica(query_cur):
|
|
# # 2.1 检查paxos副本是否同步
|
|
# (desc, results) = query_cur.exec_query("""select count(1) as unsync_cnt from GV$OB_LOG_STAT where in_sync = 'NO'""")
|
|
# if results[0][0] > 0 :
|
|
# fail_list.append('{0} replicas unsync, please check'.format(results[0][0]))
|
|
# # 2.2 检查paxos副本是否有缺失 TODO
|
|
# logging.info('check paxos replica success')
|
|
#
|
|
## 3. 检查是否有做balance, locality变更
|
|
#def check_rebalance_task(query_cur):
|
|
# # 3.1 检查是否有做locality变更
|
|
# (desc, results) = query_cur.exec_query("""select count(1) as cnt from DBA_OB_TENANT_JOBS where job_status='INPROGRESS' and result_code is null""")
|
|
# if results[0][0] > 0 :
|
|
# fail_list.append('{0} locality tasks is doing, please check'.format(results[0][0]))
|
|
# # 3.2 检查是否有做balance
|
|
# (desc, results) = query_cur.exec_query("""select count(1) as rebalance_task_cnt from CDB_OB_LS_REPLICA_TASKS""")
|
|
# if results[0][0] > 0 :
|
|
# fail_list.append('{0} rebalance tasks is doing, please check'.format(results[0][0]))
|
|
# logging.info('check rebalance task success')
|
|
#
|
|
## 4. 检查集群状态
|
|
#def check_cluster_status(query_cur):
|
|
# # 4.1 检查是否非合并状态
|
|
# (desc, results) = query_cur.exec_query("""select count(1) from CDB_OB_MAJOR_COMPACTION where (GLOBAL_BROADCAST_SCN > LAST_SCN or STATUS != 'IDLE')""")
|
|
# if results[0][0] > 0 :
|
|
# fail_list.append('{0} tenant is merging, please check'.format(results[0][0]))
|
|
# (desc, results) = query_cur.exec_query("""select /*+ query_timeout(1000000000) */ count(1) from __all_virtual_tablet_compaction_info where max_received_scn > finished_scn and max_received_scn > 0""")
|
|
# if results[0][0] > 0 :
|
|
# fail_list.append('{0} tablet is merging, please check'.format(results[0][0]))
|
|
# logging.info('check cluster status success')
|
|
#
|
|
## 5. 检查是否有异常租户(creating，延迟删除，恢复中)
|
|
#def check_tenant_status(query_cur):
|
|
#
|
|
# # check tenant schema
|
|
# (desc, results) = query_cur.exec_query("""select count(*) as count from DBA_OB_TENANTS where status != 'NORMAL'""")
|
|
# if len(results) != 1 or len(results[0]) != 1:
|
|
# fail_list.append('results len not match')
|
|
# elif 0 != results[0][0]:
|
|
# fail_list.append('has abnormal tenant, should stop')
|
|
# else:
|
|
# logging.info('check tenant status success')
|
|
#
|
|
# # check tenant info
|
|
# # don't support restore tenant upgrade
|
|
# (desc, results) = query_cur.exec_query("""select count(*) as count from oceanbase.__all_virtual_tenant_info where tenant_role != 'PRIMARY' and tenant_role != 'STANDBY'""")
|
|
# if len(results) != 1 or len(results[0]) != 1:
|
|
# fail_list.append('results len not match')
|
|
# elif 0 != results[0][0]:
|
|
# fail_list.append('has abnormal tenant info, should stop')
|
|
# else:
|
|
# logging.info('check tenant info success')
|
|
#
|
|
# # check tenant lock status
|
|
# (desc, results) = query_cur.exec_query("""select count(*) from DBA_OB_TENANTS where LOCKED = 'YES'""")
|
|
# if len(results) != 1 or len(results[0]) != 1:
|
|
# fail_list.append('results len not match')
|
|
# elif 0 != results[0][0]:
|
|
# fail_list.append('has locked tenant, should unlock')
|
|
# else:
|
|
# logging.info('check tenant lock status success')
|
|
#
|
|
## 6. 检查无恢复任务
|
|
#def check_restore_job_exist(query_cur):
|
|
# (desc, results) = query_cur.exec_query("""select count(1) from CDB_OB_RESTORE_PROGRESS""")
|
|
# if len(results) != 1 or len(results[0]) != 1:
|
|
# fail_list.append('failed to restore job cnt')
|
|
# elif results[0][0] != 0:
|
|
# fail_list.append("""still has restore job, upgrade is not allowed temporarily""")
|
|
# logging.info('check restore job success')
|
|
#
|
|
#def check_is_primary_zone_distributed(primary_zone_str):
|
|
# semicolon_pos = len(primary_zone_str)
|
|
# for i in range(len(primary_zone_str)):
|
|
# if primary_zone_str[i] == ';':
|
|
# semicolon_pos = i
|
|
# break
|
|
# comma_pos = len(primary_zone_str)
|
|
# for j in range(len(primary_zone_str)):
|
|
# if primary_zone_str[j] == ',':
|
|
# comma_pos = j
|
|
# break
|
|
# if comma_pos < semicolon_pos:
|
|
# return True
|
|
# else:
|
|
# return False
|
|
#
|
|
## 7. 升级前需要primary zone只有一个
|
|
#def check_tenant_primary_zone(query_cur):
|
|
# sql = """select distinct value from GV$OB_PARAMETERS where name='min_observer_version'"""
|
|
# (desc, results) = query_cur.exec_query(sql)
|
|
# if len(results) != 1:
|
|
# fail_list.append('min_observer_version is not sync')
|
|
# elif len(results[0]) != 1:
|
|
# fail_list.append('column cnt not match')
|
|
# else:
|
|
# min_cluster_version = get_version(results[0][0])
|
|
# if min_cluster_version < get_version("4.1.0.0"):
|
|
# (desc, results) = query_cur.exec_query("""select tenant_name,primary_zone from DBA_OB_TENANTS where tenant_id != 1""");
|
|
# for item in results:
|
|
# if cmp(item[1], "RANDOM") == 0:
|
|
# fail_list.append('{0} tenant primary zone random before update not allowed'.format(item[0]))
|
|
# elif check_is_primary_zone_distributed(item[1]):
|
|
# fail_list.append('{0} tenant primary zone distributed before update not allowed'.format(item[0]))
|
|
# logging.info('check tenant primary zone success')
|
|
#
|
|
## 8. 修改永久下线的时间，避免升级过程中缺副本
|
|
#def modify_server_permanent_offline_time(cur):
|
|
# set_parameter(cur, 'server_permanent_offline_time', '72h')
|
|
#
|
|
## 9. 检查是否有DDL任务在执行
|
|
#def check_ddl_task_execute(query_cur):
|
|
# (desc, results) = query_cur.exec_query("""select count(1) from __all_virtual_ddl_task_status""")
|
|
# if 0 != results[0][0]:
|
|
# fail_list.append("There are DDL task in progress")
|
|
# logging.info('check ddl task execut status success')
|
|
#
|
|
## 10. 检查无备份任务
|
|
#def check_backup_job_exist(query_cur):
|
|
# # Backup jobs cannot be in-progress during upgrade.
|
|
# (desc, results) = query_cur.exec_query("""select count(1) from CDB_OB_BACKUP_JOBS""")
|
|
# if len(results) != 1 or len(results[0]) != 1:
|
|
# fail_list.append('failed to backup job cnt')
|
|
# elif results[0][0] != 0:
|
|
# fail_list.append("""still has backup job, upgrade is not allowed temporarily""")
|
|
# else:
|
|
# logging.info('check backup job success')
|
|
#
|
|
## 11. 检查无归档任务
|
|
#def check_archive_job_exist(query_cur):
|
|
# min_cluster_version = 0
|
|
# sql = """select distinct value from GV$OB_PARAMETERS where name='min_observer_version'"""
|
|
# (desc, results) = query_cur.exec_query(sql)
|
|
# if len(results) != 1:
|
|
# fail_list.append('min_observer_version is not sync')
|
|
# elif len(results[0]) != 1:
|
|
# fail_list.append('column cnt not match')
|
|
# else:
|
|
# min_cluster_version = get_version(results[0][0])
|
|
#
|
|
# # Archive jobs cannot be in-progress before upgrade from 4.0.
|
|
# if min_cluster_version < get_version("4.1.0.0"):
|
|
# (desc, results) = query_cur.exec_query("""select count(1) from CDB_OB_ARCHIVELOG where status!='STOP'""")
|
|
# if len(results) != 1 or len(results[0]) != 1:
|
|
# fail_list.append('failed to archive job cnt')
|
|
# elif results[0][0] != 0:
|
|
# fail_list.append("""still has archive job, upgrade is not allowed temporarily""")
|
|
# else:
|
|
# logging.info('check archive job success')
|
|
#
|
|
## 12. 检查归档路径是否清空
|
|
#def check_archive_dest_exist(query_cur):
|
|
# min_cluster_version = 0
|
|
# sql = """select distinct value from GV$OB_PARAMETERS where name='min_observer_version'"""
|
|
# (desc, results) = query_cur.exec_query(sql)
|
|
# if len(results) != 1:
|
|
# fail_list.append('min_observer_version is not sync')
|
|
# elif len(results[0]) != 1:
|
|
# fail_list.append('column cnt not match')
|
|
# else:
|
|
# min_cluster_version = get_version(results[0][0])
|
|
# # archive dest need to be cleaned before upgrade from 4.0.
|
|
# if min_cluster_version < get_version("4.1.0.0"):
|
|
# (desc, results) = query_cur.exec_query("""select count(1) from CDB_OB_ARCHIVE_DEST""")
|
|
# if len(results) != 1 or len(results[0]) != 1:
|
|
# fail_list.append('failed to archive dest cnt')
|
|
# elif results[0][0] != 0:
|
|
# fail_list.append("""still has archive destination, upgrade is not allowed temporarily""")
|
|
# else:
|
|
# logging.info('check archive destination success')
|
|
#
|
|
## 13. 检查备份路径是否清空
|
|
#def check_backup_dest_exist(query_cur):
|
|
# min_cluster_version = 0
|
|
# sql = """select distinct value from GV$OB_PARAMETERS where name='min_observer_version'"""
|
|
# (desc, results) = query_cur.exec_query(sql)
|
|
# if len(results) != 1:
|
|
# fail_list.append('min_observer_version is not sync')
|
|
# elif len(results[0]) != 1:
|
|
# fail_list.append('column cnt not match')
|
|
# else:
|
|
# min_cluster_version = get_version(results[0][0])
|
|
# # backup dest need to be cleaned before upgrade from 4.0.
|
|
# if min_cluster_version < get_version("4.1.0.0"):
|
|
# (desc, results) = query_cur.exec_query("""select count(1) from CDB_OB_BACKUP_PARAMETER where name='data_backup_dest' and (value!=NULL or value!='')""")
|
|
# if len(results) != 1 or len(results[0]) != 1:
|
|
# fail_list.append('failed to data backup dest cnt')
|
|
# elif results[0][0] != 0:
|
|
# fail_list.append("""still has backup destination, upgrade is not allowed temporarily""")
|
|
# else:
|
|
# logging.info('check backup destination success')
|
|
#
|
|
#def check_server_version(query_cur):
|
|
# sql = """select distinct(substring_index(build_version, '_', 1)) from __all_server""";
|
|
# (desc, results) = query_cur.exec_query(sql);
|
|
# if len(results) != 1:
|
|
# fail_list.append("servers build_version not match")
|
|
# else:
|
|
# logging.info("check server version success")
|
|
#
|
|
## 14. 检查server是否可服务
|
|
#def check_observer_status(query_cur):
|
|
# (desc, results) = query_cur.exec_query("""select count(*) from oceanbase.__all_server where (start_service_time <= 0 or status != "active")""")
|
|
# if results[0][0] > 0 :
|
|
# fail_list.append('{0} observer not available , please check'.format(results[0][0]))
|
|
# logging.info('check observer status success')
|
|
#
|
|
## 15 检查schema是否刷新成功
|
|
#def check_schema_status(query_cur):
|
|
# (desc, results) = query_cur.exec_query("""select if (a.cnt = b.cnt, 1, 0) as passed from (select count(*) as cnt from oceanbase.__all_virtual_server_schema_info where refreshed_schema_version > 1 and refreshed_schema_version % 8 = 0) as a join (select count(*) as cnt from oceanbase.__all_server join oceanbase.__all_tenant) as b""")
|
|
# if results[0][0] != 1 :
|
|
# fail_list.append('{0} schema not available, please check'.format(results[0][0]))
|
|
# logging.info('check schema status success')
|
|
#
|
|
## 16. 检查是否存在名为all/all_user/all_meta的租户
|
|
#def check_not_supported_tenant_name(query_cur):
|
|
# names = ["all", "all_user", "all_meta"]
|
|
# (desc, results) = query_cur.exec_query("""select tenant_name from oceanbase.DBA_OB_TENANTS""")
|
|
# for i in range(len(results)):
|
|
# if results[i][0].lower() in names:
|
|
# fail_list.append('a tenant named all/all_user/all_meta (case insensitive) cannot exist in the cluster, please rename the tenant')
|
|
# break
|
|
# logging.info('check special tenant name success')
|
|
## 17 检查日志传输压缩是否有使用zlib压缩算法，在升级前需要保证所有observer未开启日志传输压缩或使用非zlib压缩算法
|
|
#def check_log_transport_compress_func(query_cur):
|
|
# (desc, results) = query_cur.exec_query("""select count(1) as cnt from oceanbase.__all_virtual_tenant_parameter_info where (name like "log_transport_compress_func" and value like "zlib_1.0")""")
|
|
# if results[0][0] > 0 :
|
|
# fail_list.append('The zlib compression algorithm is no longer supported with log_transport_compress_func, please replace it with other compression algorithms')
|
|
# logging.info('check log_transport_compress_func success')
|
|
## 18 检查升级过程中是否有表使用zlib压缩，在升级前需要保证所有表都不使用zlib压缩
|
|
#def check_table_compress_func(query_cur):
|
|
# (desc, results) = query_cur.exec_query("""select /*+ query_timeout(1000000000) */ count(1) from __all_virtual_table where (compress_func_name like '%zlib%')""")
|
|
# if results[0][0] > 0 :
|
|
# fail_list.append('There are tables use zlib compression, please replace it with other compression algorithms or do not use compression during the upgrade')
|
|
# logging.info('check table compression method success')
|
|
## 19 检查升级过程中 table_api/obkv 连接传输是否使用了zlib压缩，在升级前需要保证所有 obkv/table_api 连接未开启zlib压缩传输或者使用非zlib压缩算法
|
|
#def check_table_api_transport_compress_func(query_cur):
|
|
# (desc, results) = query_cur.exec_query("""select count(1) as cnt from GV$OB_PARAMETERS where (name like "tableapi_transport_compress_func" and value like "zlib%");""")
|
|
# if results[0][0] > 0 :
|
|
# fail_list.append('Table api connection is not allowed to use zlib as compression algorithm during the upgrade, please use other compression algorithms by setting table_api_transport_compress_func')
|
|
# logging.info('check table_api_transport_compress_func success')
|
|
#
|
|
## 17. 检查无租户克隆任务
|
|
#def check_tenant_clone_job_exist(query_cur):
|
|
# min_cluster_version = 0
|
|
# sql = """select distinct value from GV$OB_PARAMETERS where name='min_observer_version'"""
|
|
# (desc, results) = query_cur.exec_query(sql)
|
|
# if len(results) != 1:
|
|
# fail_list.append('min_observer_version is not sync')
|
|
# elif len(results[0]) != 1:
|
|
# fail_list.append('column cnt not match')
|
|
# else:
|
|
# min_cluster_version = get_version(results[0][0])
|
|
# if min_cluster_version >= get_version("4.3.0.0"):
|
|
# (desc, results) = query_cur.exec_query("""select count(1) from __all_virtual_clone_job""")
|
|
# if len(results) != 1 or len(results[0]) != 1:
|
|
# fail_list.append('failed to tenant clone job cnt')
|
|
# elif results[0][0] != 0:
|
|
# fail_list.append("""still has tenant clone job, upgrade is not allowed temporarily""")
|
|
# else:
|
|
# logging.info('check tenant clone job success')
|
|
#
|
|
## 18. 检查无租户快照任务
|
|
#def check_tenant_snapshot_task_exist(query_cur):
|
|
# min_cluster_version = 0
|
|
# sql = """select distinct value from GV$OB_PARAMETERS where name='min_observer_version'"""
|
|
# (desc, results) = query_cur.exec_query(sql)
|
|
# if len(results) != 1:
|
|
# fail_list.append('min_observer_version is not sync')
|
|
# elif len(results[0]) != 1:
|
|
# fail_list.append('column cnt not match')
|
|
# else:
|
|
# min_cluster_version = get_version(results[0][0])
|
|
# if min_cluster_version >= get_version("4.3.0.0"):
|
|
# (desc, results) = query_cur.exec_query("""select count(1) from __all_virtual_tenant_snapshot where status!='NORMAL'""")
|
|
# if len(results) != 1 or len(results[0]) != 1:
|
|
# fail_list.append('failed to tenant snapshot task')
|
|
# elif results[0][0] != 0:
|
|
# fail_list.append("""still has tenant snapshot task, upgrade is not allowed temporarily""")
|
|
# else:
|
|
# logging.info('check tenant snapshot task success')
|
|
#
|
|
## 17. 检查是否有租户在升到4.3.0版本之前已将binlog_row_image设为MINIMAL
|
|
#def check_variable_binlog_row_image(query_cur):
|
|
## 4.3.0.0之前的版本,MINIMAL模式生成的日志CDC无法正常消费(DELETE日志).
|
|
## 4.3.0版本开始,MINIMAL模式做了改进,支持CDC消费,需要在升级到4.3.0.0之后再打开.
|
|
# min_cluster_version = 0
|
|
# sql = """select distinct value from GV$OB_PARAMETERS where name='min_observer_version'"""
|
|
# (desc, results) = query_cur.exec_query(sql)
|
|
# if len(results) != 1:
|
|
# fail_list.append('min_observer_version is not sync')
|
|
# elif len(results[0]) != 1:
|
|
# fail_list.append('column cnt not match')
|
|
# else:
|
|
# min_cluster_version = get_version(results[0][0])
|
|
# # check cluster version
|
|
# if min_cluster_version < get_version("4.3.0.0"):
|
|
# (desc, results) = query_cur.exec_query("""select count(*) from CDB_OB_SYS_VARIABLES where NAME='binlog_row_image' and VALUE = '0'""")
|
|
# if results[0][0] > 0 :
|
|
# fail_list.append('Sys Variable binlog_row_image is set to MINIMAL, please check'.format(results[0][0]))
|
|
# logging.info('check variable binlog_row_image success')
|
|
#
|
|
## last check of do_check, make sure no function execute after check_fail_list
|
|
#def check_fail_list():
|
|
# if len(fail_list) != 0 :
|
|
# error_msg ="upgrade checker failed with " + str(len(fail_list)) + " reasons: " + ", ".join(['['+x+"] " for x in fail_list])
|
|
# raise MyError(error_msg)
|
|
#
|
|
#def set_query_timeout(query_cur, timeout):
|
|
# if timeout != 0:
|
|
# sql = """set @@session.ob_query_timeout = {0}""".format(timeout * 1000 * 1000)
|
|
# query_cur.exec_sql(sql)
|
|
#
|
|
## 开始升级前的检查
|
|
#def do_check(my_host, my_port, my_user, my_passwd, timeout, upgrade_params):
|
|
# try:
|
|
# conn = mysql.connector.connect(user = my_user,
|
|
# password = my_passwd,
|
|
# host = my_host,
|
|
# port = my_port,
|
|
# database = 'oceanbase',
|
|
# raise_on_warnings = True)
|
|
# conn.autocommit = True
|
|
# cur = conn.cursor(buffered=True)
|
|
# try:
|
|
# query_cur = Cursor(cur)
|
|
# set_query_timeout(query_cur, timeout)
|
|
# check_observer_version(query_cur, upgrade_params)
|
|
# check_data_version(query_cur)
|
|
# check_paxos_replica(query_cur)
|
|
# check_rebalance_task(query_cur)
|
|
# check_cluster_status(query_cur)
|
|
# check_tenant_status(query_cur)
|
|
# check_restore_job_exist(query_cur)
|
|
# check_tenant_primary_zone(query_cur)
|
|
# check_ddl_task_execute(query_cur)
|
|
# check_backup_job_exist(query_cur)
|
|
# check_archive_job_exist(query_cur)
|
|
# check_archive_dest_exist(query_cur)
|
|
# check_backup_dest_exist(query_cur)
|
|
# check_observer_status(query_cur)
|
|
# check_schema_status(query_cur)
|
|
# check_server_version(query_cur)
|
|
# check_not_supported_tenant_name(query_cur)
|
|
# check_tenant_clone_job_exist(query_cur)
|
|
# check_tenant_snapshot_task_exist(query_cur)
|
|
# check_log_transport_compress_func(query_cur)
|
|
# check_table_compress_func(query_cur)
|
|
# check_table_api_transport_compress_func(query_cur)
|
|
# check_variable_binlog_row_image(query_cur)
|
|
# # all check func should execute before check_fail_list
|
|
# check_fail_list()
|
|
# modify_server_permanent_offline_time(cur)
|
|
# except Exception, e:
|
|
# logging.exception('run error')
|
|
# raise e
|
|
# finally:
|
|
# cur.close()
|
|
# conn.close()
|
|
# except mysql.connector.Error, e:
|
|
# logging.exception('connection error')
|
|
# raise e
|
|
# except Exception, e:
|
|
# logging.exception('normal error')
|
|
# raise e
|
|
#
|
|
#if __name__ == '__main__':
|
|
# upgrade_params = UpgradeParams()
|
|
# change_opt_defult_value('log-file', upgrade_params.log_filename)
|
|
# parse_options(sys.argv[1:])
|
|
# if not has_no_local_opts():
|
|
# deal_with_local_opts()
|
|
# else:
|
|
# check_db_client_opts()
|
|
# log_filename = get_opt_log_file()
|
|
# upgrade_params.log_filename = log_filename
|
|
# # 日志配置放在这里是为了前面的操作不要覆盖掉日志文件
|
|
# config_logging_module(upgrade_params.log_filename)
|
|
# try:
|
|
# host = get_opt_host()
|
|
# port = int(get_opt_port())
|
|
# user = get_opt_user()
|
|
# password = get_opt_password()
|
|
# timeout = int(get_opt_timeout())
|
|
# logging.info('parameters from cmd: host=\"%s\", port=%s, user=\"%s\", password=\"%s\", timeout=\"%s\", log-file=\"%s\"',\
|
|
# host, port, user, password, timeout, log_filename)
|
|
# do_check(host, port, user, password, timeout, upgrade_params)
|
|
# except mysql.connector.Error, e:
|
|
# logging.exception('mysql connctor error')
|
|
# raise e
|
|
# except Exception, e:
|
|
# logging.exception('normal error')
|
|
# raise e
|
|
####====XXXX======######==== I am a splitter ====######======XXXX====####
|
|
#filename:upgrade_health_checker.py
|
|
##!/usr/bin/env python
|
|
## -*- coding: utf-8 -*-
|
|
#
|
|
#import sys
|
|
#import os
|
|
#import time
|
|
#import mysql.connector
|
|
#from mysql.connector import errorcode
|
|
#import logging
|
|
#import getopt
|
|
#
|
|
#class UpgradeParams:
|
|
# log_filename = 'upgrade_cluster_health_checker.log'
|
|
#
|
|
##### --------------start : my_error.py --------------
|
|
#class MyError(Exception):
|
|
# def __init__(self, value):
|
|
# self.value = value
|
|
# def __str__(self):
|
|
# return repr(self.value)
|
|
#
|
|
##### --------------start : actions.py 只允许执行查询语句--------------
|
|
#class QueryCursor:
|
|
# __cursor = None
|
|
# def __init__(self, cursor):
|
|
# self.__cursor = cursor
|
|
# def exec_sql(self, sql, print_when_succ = True):
|
|
# try:
|
|
# self.__cursor.execute(sql)
|
|
# rowcount = self.__cursor.rowcount
|
|
# if True == print_when_succ:
|
|
# logging.info('succeed to execute sql: %s, rowcount = %d', sql, rowcount)
|
|
# return rowcount
|
|
# except mysql.connector.Error, e:
|
|
# logging.exception('mysql connector error, fail to execute sql: %s', sql)
|
|
# raise e
|
|
# except Exception, e:
|
|
# logging.exception('normal error, fail to execute sql: %s', sql)
|
|
# raise e
|
|
# def exec_query(self, sql, print_when_succ = True):
|
|
# try:
|
|
# self.__cursor.execute(sql)
|
|
# results = self.__cursor.fetchall()
|
|
# rowcount = self.__cursor.rowcount
|
|
# if True == print_when_succ:
|
|
# logging.info('succeed to execute query: %s, rowcount = %d', sql, rowcount)
|
|
# return (self.__cursor.description, results)
|
|
# except mysql.connector.Error, e:
|
|
# logging.exception('mysql connector error, fail to execute sql: %s', sql)
|
|
# raise e
|
|
# except Exception, e:
|
|
# logging.exception('normal error, fail to execute sql: %s', sql)
|
|
# raise e
|
|
##### ---------------end----------------------
|
|
#
|
|
##### --------------start : opt.py --------------
|
|
#help_str = \
|
|
#"""
|
|
#Help:
|
|
#""" +\
|
|
#sys.argv[0] + """ [OPTIONS]""" +\
|
|
#'\n\n' +\
|
|
#'-I, --help Display this help and exit.\n' +\
|
|
#'-V, --version Output version information and exit.\n' +\
|
|
#'-h, --host=name Connect to host.\n' +\
|
|
#'-P, --port=name Port number to use for connection.\n' +\
|
|
#'-u, --user=name User for login.\n' +\
|
|
#'-p, --password=name Password to use when connecting to server. If password is\n' +\
|
|
#' not given it\'s empty string "".\n' +\
|
|
#'-m, --module=name Modules to run. Modules should be a string combined by some of\n' +\
|
|
#' the following strings: ddl, normal_dml, each_tenant_dml,\n' +\
|
|
#' system_variable_dml, special_action, all. "all" represents\n' +\
|
|
#' that all modules should be run. They are splitted by ",".\n' +\
|
|
#' For example: -m all, or --module=ddl,normal_dml,special_action\n' +\
|
|
#'-l, --log-file=name Log file path. If log file path is not given it\'s ' + os.path.splitext(sys.argv[0])[0] + '.log\n' +\
|
|
#'-t, --timeout=name check timeout.\n' + \
|
|
#'-z, --zone=name If zone is not specified, check all servers status in cluster. \n' +\
|
|
#' Otherwise, only check servers status in specified zone. \n' + \
|
|
#'\n\n' +\
|
|
#'Maybe you want to run cmd like that:\n' +\
|
|
#sys.argv[0] + ' -h 127.0.0.1 -P 3306 -u admin -p admin\n'
|
|
#
|
|
#version_str = """version 1.0.0"""
|
|
#
|
|
#class Option:
|
|
# __g_short_name_set = set([])
|
|
# __g_long_name_set = set([])
|
|
# __short_name = None
|
|
# __long_name = None
|
|
# __is_with_param = None
|
|
# __is_local_opt = None
|
|
# __has_value = None
|
|
# __value = None
|
|
# def __init__(self, short_name, long_name, is_with_param, is_local_opt, default_value = None):
|
|
# if short_name in Option.__g_short_name_set:
|
|
# raise MyError('duplicate option short name: {0}'.format(short_name))
|
|
# elif long_name in Option.__g_long_name_set:
|
|
# raise MyError('duplicate option long name: {0}'.format(long_name))
|
|
# Option.__g_short_name_set.add(short_name)
|
|
# Option.__g_long_name_set.add(long_name)
|
|
# self.__short_name = short_name
|
|
# self.__long_name = long_name
|
|
# self.__is_with_param = is_with_param
|
|
# self.__is_local_opt = is_local_opt
|
|
# self.__has_value = False
|
|
# if None != default_value:
|
|
# self.set_value(default_value)
|
|
# def is_with_param(self):
|
|
# return self.__is_with_param
|
|
# def get_short_name(self):
|
|
# return self.__short_name
|
|
# def get_long_name(self):
|
|
# return self.__long_name
|
|
# def has_value(self):
|
|
# return self.__has_value
|
|
# def get_value(self):
|
|
# return self.__value
|
|
# def set_value(self, value):
|
|
# self.__value = value
|
|
# self.__has_value = True
|
|
# def is_local_opt(self):
|
|
# return self.__is_local_opt
|
|
# def is_valid(self):
|
|
# return None != self.__short_name and None != self.__long_name and True == self.__has_value and None != self.__value
|
|
#
|
|
#g_opts =\
|
|
#[\
|
|
#Option('I', 'help', False, True),\
|
|
#Option('V', 'version', False, True),\
|
|
#Option('h', 'host', True, False),\
|
|
#Option('P', 'port', True, False),\
|
|
#Option('u', 'user', True, False),\
|
|
#Option('p', 'password', True, False, ''),\
|
|
## 要跑哪个模块，默认全跑
|
|
#Option('m', 'module', True, False, 'all'),\
|
|
## 日志文件路径，不同脚本的main函数中中会改成不同的默认值
|
|
#Option('l', 'log-file', True, False),\
|
|
#Option('t', 'timeout', True, False, 0),\
|
|
#Option('z', 'zone', True, False, ''),\
|
|
#]\
|
|
#
|
|
#def change_opt_defult_value(opt_long_name, opt_default_val):
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if opt.get_long_name() == opt_long_name:
|
|
# opt.set_value(opt_default_val)
|
|
# return
|
|
#
|
|
#def has_no_local_opts():
|
|
# global g_opts
|
|
# no_local_opts = True
|
|
# for opt in g_opts:
|
|
# if opt.is_local_opt() and opt.has_value():
|
|
# no_local_opts = False
|
|
# return no_local_opts
|
|
#
|
|
#def check_db_client_opts():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if not opt.is_local_opt() and not opt.has_value():
|
|
# raise MyError('option "-{0}" has not been specified, maybe you should run "{1} --help" for help'\
|
|
# .format(opt.get_short_name(), sys.argv[0]))
|
|
#
|
|
#def parse_option(opt_name, opt_val):
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if opt_name in (('-' + opt.get_short_name()), ('--' + opt.get_long_name())):
|
|
# opt.set_value(opt_val)
|
|
#
|
|
#def parse_options(argv):
|
|
# global g_opts
|
|
# short_opt_str = ''
|
|
# long_opt_list = []
|
|
# for opt in g_opts:
|
|
# if opt.is_with_param():
|
|
# short_opt_str += opt.get_short_name() + ':'
|
|
# else:
|
|
# short_opt_str += opt.get_short_name()
|
|
# for opt in g_opts:
|
|
# if opt.is_with_param():
|
|
# long_opt_list.append(opt.get_long_name() + '=')
|
|
# else:
|
|
# long_opt_list.append(opt.get_long_name())
|
|
# (opts, args) = getopt.getopt(argv, short_opt_str, long_opt_list)
|
|
# for (opt_name, opt_val) in opts:
|
|
# parse_option(opt_name, opt_val)
|
|
# if has_no_local_opts():
|
|
# check_db_client_opts()
|
|
#
|
|
#def deal_with_local_opt(opt):
|
|
# if 'help' == opt.get_long_name():
|
|
# global help_str
|
|
# print help_str
|
|
# elif 'version' == opt.get_long_name():
|
|
# global version_str
|
|
# print version_str
|
|
#
|
|
#def deal_with_local_opts():
|
|
# global g_opts
|
|
# if has_no_local_opts():
|
|
# raise MyError('no local options, can not deal with local options')
|
|
# else:
|
|
# for opt in g_opts:
|
|
# if opt.is_local_opt() and opt.has_value():
|
|
# deal_with_local_opt(opt)
|
|
# # 只处理一个
|
|
# return
|
|
#
|
|
#def get_opt_host():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'host' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
#
|
|
#def get_opt_port():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'port' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
#
|
|
#def get_opt_user():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'user' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
#
|
|
#def get_opt_password():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'password' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
#
|
|
#def get_opt_module():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'module' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
#
|
|
#def get_opt_log_file():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'log-file' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
#
|
|
#def get_opt_timeout():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'timeout' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
#
|
|
#def get_opt_zone():
|
|
# global g_opts
|
|
# for opt in g_opts:
|
|
# if 'zone' == opt.get_long_name():
|
|
# return opt.get_value()
|
|
##### ---------------end----------------------
|
|
#
|
|
##### --------------start : do_upgrade_pre.py--------------
|
|
#def config_logging_module(log_filenamme):
|
|
# logging.basicConfig(level=logging.INFO,\
|
|
# format='[%(asctime)s] %(levelname)s %(filename)s:%(lineno)d %(message)s',\
|
|
# datefmt='%Y-%m-%d %H:%M:%S',\
|
|
# filename=log_filenamme,\
|
|
# filemode='w')
|
|
# # 定义日志打印格式
|
|
# formatter = logging.Formatter('[%(asctime)s] %(levelname)s %(filename)s:%(lineno)d %(message)s', '%Y-%m-%d %H:%M:%S')
|
|
# #######################################
|
|
# # 定义一个Handler打印INFO及以上级别的日志到sys.stdout
|
|
# stdout_handler = logging.StreamHandler(sys.stdout)
|
|
# stdout_handler.setLevel(logging.INFO)
|
|
# # 设置日志打印格式
|
|
# stdout_handler.setFormatter(formatter)
|
|
# # 将定义好的stdout_handler日志handler添加到root logger
|
|
# logging.getLogger('').addHandler(stdout_handler)
|
|
##### ---------------end----------------------
|
|
#
|
|
#def check_zone_valid(query_cur, zone):
|
|
# if zone != '':
|
|
# sql = """select count(*) from oceanbase.DBA_OB_ZONES where zone = '{0}'""".format(zone)
|
|
# (desc, results) = query_cur.exec_query(sql);
|
|
# if len(results) != 1 or len(results[0]) != 1:
|
|
# raise MyError("unmatched row/column cnt")
|
|
# elif results[0][0] == 0:
|
|
# raise MyError("zone:{0} doesn't exist".format(zone))
|
|
# else:
|
|
# logging.info("zone:{0} is valid".format(zone))
|
|
# else:
|
|
# logging.info("zone is empty, check all servers in cluster")
|
|
#
|
|
#def fetch_tenant_ids(query_cur):
|
|
# try:
|
|
# tenant_id_list = []
|
|
# (desc, results) = query_cur.exec_query("""select distinct tenant_id from oceanbase.__all_tenant order by tenant_id desc""")
|
|
# for r in results:
|
|
# tenant_id_list.append(r[0])
|
|
# return tenant_id_list
|
|
# except Exception, e:
|
|
# logging.exception('fail to fetch distinct tenant ids')
|
|
# raise e
|
|
#
|
|
#def set_default_timeout_by_tenant(query_cur, timeout, timeout_per_tenant, min_timeout):
|
|
# if timeout > 0:
|
|
# logging.info("use timeout from opt, timeout(s):{0}".format(timeout))
|
|
# else:
|
|
# tenant_id_list = fetch_tenant_ids(query_cur)
|
|
# cal_timeout = len(tenant_id_list) * timeout_per_tenant
|
|
# timeout = (cal_timeout if cal_timeout > min_timeout else min_timeout)
|
|
# logging.info("use default timeout caculated by tenants, "
|
|
# "timeout(s):{0}, tenant_count:{1}, "
|
|
# "timeout_per_tenant(s):{2}, min_timeout(s):{3}"
|
|
# .format(timeout, len(tenant_id_list), timeout_per_tenant, min_timeout))
|
|
#
|
|
# return timeout
|
|
#
|
|
##### START ####
|
|
## 0. 检查server版本是否严格一致
|
|
#def check_server_version_by_zone(query_cur, zone):
|
|
# if zone == '':
|
|
# logging.info("skip check server version by cluster")
|
|
# else:
|
|
# sql = """select distinct(substring_index(build_version, '_', 1)) from oceanbase.__all_server where zone = '{0}'""".format(zone);
|
|
# (desc, results) = query_cur.exec_query(sql);
|
|
# if len(results) != 1:
|
|
# raise MyError("servers build_version not match")
|
|
# else:
|
|
# logging.info("check server version success")
|
|
#
|
|
## 1. 检查paxos副本是否同步, paxos副本是否缺失
|
|
#def check_paxos_replica(query_cur, timeout):
|
|
# # 1.1 检查paxos副本是否同步
|
|
# sql = """select count(*) from oceanbase.GV$OB_LOG_STAT where in_sync = 'NO'"""
|
|
# wait_timeout = set_default_timeout_by_tenant(query_cur, timeout, 10, 600)
|
|
# check_until_timeout(query_cur, sql, 0, wait_timeout)
|
|
#
|
|
# # 1.2 检查paxos副本是否有缺失 TODO
|
|
# logging.info('check paxos replica success')
|
|
#
|
|
## 2. 检查observer是否可服务
|
|
#def check_observer_status(query_cur, zone, timeout):
|
|
# sql = """select count(*) from oceanbase.__all_server where (start_service_time <= 0 or status='inactive')"""
|
|
# if zone != '':
|
|
# sql += """ and zone = '{0}'""".format(zone)
|
|
# wait_timeout = set_default_timeout_by_tenant(query_cur, timeout, 10, 600)
|
|
# check_until_timeout(query_cur, sql, 0, wait_timeout)
|
|
#
|
|
## 3. 检查schema是否刷新成功
|
|
#def check_schema_status(query_cur, timeout):
|
|
# sql = """select if (a.cnt = b.cnt, 1, 0) as passed from (select count(*) as cnt from oceanbase.__all_virtual_server_schema_info where refreshed_schema_version > 1 and refreshed_schema_version % 8 = 0) as a join (select count(*) as cnt from oceanbase.__all_server join oceanbase.__all_tenant) as b"""
|
|
# wait_timeout = set_default_timeout_by_tenant(query_cur, timeout, 30, 600)
|
|
# check_until_timeout(query_cur, sql, 1, wait_timeout)
|
|
#
|
|
## 4. check major finish
|
|
#def check_major_merge(query_cur, timeout):
|
|
# need_check = 0
|
|
# (desc, results) = query_cur.exec_query("""select distinct value from oceanbase.GV$OB_PARAMETERS where name = 'enable_major_freeze';""")
|
|
# if len(results) != 1:
|
|
# need_check = 1
|
|
# elif results[0][0] != 'True':
|
|
# need_check = 1
|
|
# if need_check == 1:
|
|
# wait_timeout = set_default_timeout_by_tenant(query_cur, timeout, 30, 600)
|
|
# sql = """select count(1) from oceanbase.CDB_OB_MAJOR_COMPACTION where (GLOBAL_BROADCAST_SCN > LAST_SCN or STATUS != 'IDLE')"""
|
|
# check_until_timeout(query_cur, sql, 0, wait_timeout)
|
|
# sql2 = """select /*+ query_timeout(1000000000) */ count(1) from oceanbase.__all_virtual_tablet_compaction_info where max_received_scn > finished_scn and max_received_scn > 0"""
|
|
# check_until_timeout(query_cur, sql2, 0, wait_timeout)
|
|
#
|
|
#def check_until_timeout(query_cur, sql, value, timeout):
|
|
# times = timeout / 10
|
|
# while times >= 0:
|
|
# (desc, results) = query_cur.exec_query(sql)
|
|
#
|
|
# if len(results) != 1 or len(results[0]) != 1:
|
|
# raise MyError("unmatched row/column cnt")
|
|
# elif results[0][0] == value:
|
|
# logging.info("check value is {0} success".format(value))
|
|
# break
|
|
# else:
|
|
# logging.info("value is {0}, expected value is {1}, not matched".format(results[0][0], value))
|
|
#
|
|
# times -= 1
|
|
# if times == -1:
|
|
# logging.warn("""check {0} job timeout""".format(job_name))
|
|
# raise e
|
|
# time.sleep(10)
|
|
#
|
|
## 开始健康检查
|
|
#def do_check(my_host, my_port, my_user, my_passwd, upgrade_params, timeout, need_check_major_status, zone = ''):
|
|
# try:
|
|
# conn = mysql.connector.connect(user = my_user,
|
|
# password = my_passwd,
|
|
# host = my_host,
|
|
# port = my_port,
|
|
# database = 'oceanbase',
|
|
# raise_on_warnings = True)
|
|
# conn.autocommit = True
|
|
# cur = conn.cursor(buffered=True)
|
|
# try:
|
|
# query_cur = QueryCursor(cur)
|
|
# check_zone_valid(query_cur, zone)
|
|
# check_observer_status(query_cur, zone, timeout)
|
|
# check_paxos_replica(query_cur, timeout)
|
|
# check_schema_status(query_cur, timeout)
|
|
# check_server_version_by_zone(query_cur, zone)
|
|
# if True == need_check_major_status:
|
|
# check_major_merge(query_cur, timeout)
|
|
# except Exception, e:
|
|
# logging.exception('run error')
|
|
# raise e
|
|
# finally:
|
|
# cur.close()
|
|
# conn.close()
|
|
# except mysql.connector.Error, e:
|
|
# logging.exception('connection error')
|
|
# raise e
|
|
# except Exception, e:
|
|
# logging.exception('normal error')
|
|
# raise e
|
|
#
|
|
#if __name__ == '__main__':
|
|
# upgrade_params = UpgradeParams()
|
|
# change_opt_defult_value('log-file', upgrade_params.log_filename)
|
|
# parse_options(sys.argv[1:])
|
|
# if not has_no_local_opts():
|
|
# deal_with_local_opts()
|
|
# else:
|
|
# check_db_client_opts()
|
|
# log_filename = get_opt_log_file()
|
|
# upgrade_params.log_filename = log_filename
|
|
# # 日志配置放在这里是为了前面的操作不要覆盖掉日志文件
|
|
# config_logging_module(upgrade_params.log_filename)
|
|
# try:
|
|
# host = get_opt_host()
|
|
# port = int(get_opt_port())
|
|
# user = get_opt_user()
|
|
# password = get_opt_password()
|
|
# timeout = int(get_opt_timeout())
|
|
# zone = get_opt_zone()
|
|
# logging.info('parameters from cmd: host=\"%s\", port=%s, user=\"%s\", password=\"%s\", log-file=\"%s\", timeout=%s, zone=\"%s\"', \
|
|
# host, port, user, password, log_filename, timeout, zone)
|
|
# do_check(host, port, user, password, upgrade_params, timeout, False, zone) # need_check_major_status = False
|
|
# except mysql.connector.Error, e:
|
|
# logging.exception('mysql connctor error')
|
|
# raise e
|
|
# except Exception, e:
|
|
# logging.exception('normal error')
|
|
# raise e
|
|
#
|
|
####====XXXX======######==== I am a splitter ====######======XXXX====####
|
|
#filename:upgrade_post_checker.py
|
|
##!/usr/bin/env python
|
|
## -*- coding: utf-8 -*-
|
|
#
|
|
#import sys
|
|
#import os
|
|
#import time
|
|
#import mysql.connector
|
|
#from mysql.connector import errorcode
|
|
#import logging
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#import time
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#import actions
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#
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##### START
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## 1 检查版本号
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#def check_cluster_version(cur, timeout):
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# current_cluster_version = actions.get_current_cluster_version()
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# actions.wait_parameter_sync(cur, False, "min_observer_version", current_cluster_version, timeout)
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#
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## 2 检查租户版本号
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#def check_data_version(cur, query_cur, timeout):
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#
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# # get tenant except standby tenant
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# sql = "select tenant_id from oceanbase.__all_tenant except select tenant_id from oceanbase.__all_virtual_tenant_info where tenant_role = 'STANDBY'"
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# (desc, results) = query_cur.exec_query(sql)
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# if len(results) == 0:
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# logging.warn('result cnt not match')
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# raise e
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# tenant_count = len(results)
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# tenant_ids_str = ''
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# for index, row in enumerate(results):
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# tenant_ids_str += """{0}{1}""".format((',' if index > 0 else ''), row[0])
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#
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# # get server cnt
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# sql = "select count(*) from oceanbase.__all_server";
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# (desc, results) = query_cur.exec_query(sql)
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# if len(results) != 1 or len(results[0]) != 1:
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# logging.warn('result cnt not match')
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# raise e
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# server_count = results[0][0]
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#
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# # check compatible sync
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# parameter_count = int(server_count) * int(tenant_count)
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# current_data_version = actions.get_current_data_version()
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#
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# query_timeout = actions.set_default_timeout_by_tenant(cur, timeout, 2, 60)
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# actions.set_session_timeout(cur, query_timeout)
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#
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# sql = """select count(*) as cnt from oceanbase.__all_virtual_tenant_parameter_info where name = 'compatible' and value = '{0}' and tenant_id in ({1})""".format(current_data_version, tenant_ids_str)
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#
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# wait_timeout = actions.set_default_timeout_by_tenant(cur, timeout, 10, 60)
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# times = wait_timeout / 5
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# while times >= 0:
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# logging.info(sql)
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# cur.execute(sql)
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# result = cur.fetchall()
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# if len(result) != 1 or len(result[0]) != 1:
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# logging.exception('result cnt not match')
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# raise e
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# elif result[0][0] == parameter_count:
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# logging.info("""'compatible' is sync, value is {0}""".format(current_data_version))
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# break
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# else:
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# logging.info("""'compatible' is not sync, value should be {0}, expected_cnt should be {1}, current_cnt is {2}""".format(current_data_version, parameter_count, result[0][0]))
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#
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# times -= 1
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# if times == -1:
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# logging.exception("""check compatible:{0} sync timeout""".format(current_data_version))
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# raise e
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# time.sleep(5)
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#
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# actions.set_session_timeout(cur, 10)
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#
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# # check target_data_version/current_data_version from __all_core_table
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# int_current_data_version = actions.get_version(current_data_version)
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# sql = "select count(*) from __all_virtual_core_table where column_name in ('target_data_version', 'current_data_version') and column_value = {0} and tenant_id in ({1})".format(int_current_data_version, tenant_ids_str)
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# (desc, results) = query_cur.exec_query(sql)
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# if len(results) != 1 or len(results[0]) != 1:
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# logging.warn('result cnt not match')
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# raise e
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# elif 2 * tenant_count != results[0][0]:
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# logging.warn('target_data_version/current_data_version not match with {0}, tenant_cnt:{1}, result_cnt:{2}'.format(current_data_version, tenant_count, results[0][0]))
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# raise e
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# else:
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# logging.info("all tenant's target_data_version/current_data_version are match with {0}".format(current_data_version))
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#
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## 3 检查内部表自检是否成功
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#def check_root_inspection(cur, query_cur, timeout):
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# sql = "select count(*) from oceanbase.__all_virtual_upgrade_inspection where info != 'succeed'"
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#
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# wait_timeout = actions.set_default_timeout_by_tenant(cur, timeout, 10, 600)
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#
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# times = wait_timeout / 10
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# while times >= 0 :
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# (desc, results) = query_cur.exec_query(sql)
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# if results[0][0] == 0:
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# break
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# time.sleep(10)
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# times -= 1
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#
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# if times == -1:
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# logging.warn('check root inspection failed!')
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# raise e
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# logging.info('check root inspection success')
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#
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## 4 开ddl
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#def enable_ddl(cur, timeout):
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# actions.set_parameter(cur, 'enable_ddl', 'True', timeout)
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#
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## 5 打开sys租户rebalance
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#def enable_rebalance(cur, timeout):
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# only_sys_tenant = True
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# actions.set_tenant_parameter(cur, 'enable_rebalance', 'True', timeout, only_sys_tenant)
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#
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## 6 打开rereplication
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#def enable_rereplication(cur, timeout):
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# actions.set_parameter(cur, 'enable_rereplication', 'True', timeout)
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#
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## 7 打开major freeze
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#def enable_major_freeze(cur, timeout):
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# actions.set_parameter(cur, 'enable_major_freeze', 'True', timeout)
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# actions.set_tenant_parameter(cur, '_enable_adaptive_compaction', 'True', timeout)
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# actions.do_resume_merge(cur, timeout)
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#
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## 开始升级后的检查
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#def do_check(conn, cur, query_cur, timeout):
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# try:
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# check_cluster_version(cur, timeout)
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# check_data_version(cur, query_cur, timeout)
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# check_root_inspection(cur, query_cur, timeout)
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# enable_ddl(cur, timeout)
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# enable_rebalance(cur, timeout)
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# enable_rereplication(cur, timeout)
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# enable_major_freeze(cur, timeout)
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# except Exception, e:
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# logging.exception('run error')
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# raise e
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####====XXXX======######==== I am a splitter ====######======XXXX====####
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#sub file module end
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import os
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import sys
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import datetime
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from random import Random
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class SplitError(Exception):
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def __init__(self, value):
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self.value = value
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def __str__(self):
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return repr(self.value)
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def random_str(rand_str_len = 8):
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str = ''
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chars = 'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz0123456789'
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length = len(chars) - 1
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random = Random()
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for i in range(rand_str_len):
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str += chars[random.randint(0, length)]
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return str
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def split_py_files(sub_files_dir):
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char_enter = '\n'
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file_splitter_line = '####====XXXX======######==== I am a splitter ====######======XXXX====####'
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sub_filename_line_prefix = '#filename:'
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sub_file_module_end_line = '#sub file module end'
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os.makedirs(sub_files_dir)
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print('succeed to create run dir: ' + sub_files_dir + char_enter)
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cur_file = open(sys.argv[0], 'r')
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cur_file_lines = cur_file.readlines()
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cur_file_lines_count = len(cur_file_lines)
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sub_file_lines = []
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sub_filename = ''
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begin_read_sub_py_file = False
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is_first_splitter_line = True
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i = 0
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while i < cur_file_lines_count:
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if (file_splitter_line + char_enter) != cur_file_lines[i]:
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if begin_read_sub_py_file:
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sub_file_lines.append(cur_file_lines[i])
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else:
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if is_first_splitter_line:
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is_first_splitter_line = False
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else:
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#读完一个子文件了，写到磁盘中
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sub_file = open(sub_files_dir + '/' + sub_filename, 'w')
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for sub_file_line in sub_file_lines:
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sub_file.write(sub_file_line[1:])
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sub_file.close()
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#清空sub_file_lines
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sub_file_lines = []
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#再读取下一行的文件名或者结束标记
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i += 1
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if i >= cur_file_lines_count:
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raise SplitError('invalid line index:' + str(i) + ', lines_count:' + str(cur_file_lines_count))
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elif (sub_file_module_end_line + char_enter) == cur_file_lines[i]:
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print 'succeed to split all sub py files'
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break
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else:
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mark_idx = cur_file_lines[i].find(sub_filename_line_prefix)
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if 0 != mark_idx:
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raise SplitError('invalid sub file name line, mark_idx = ' + str(mark_idx) + ', line = ' + cur_file_lines[i])
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else:
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sub_filename = cur_file_lines[i][len(sub_filename_line_prefix):-1]
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begin_read_sub_py_file = True
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i += 1
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cur_file.close()
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if __name__ == '__main__':
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cur_filename = sys.argv[0][sys.argv[0].rfind(os.sep)+1:]
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(cur_file_short_name,cur_file_ext_name1) = os.path.splitext(sys.argv[0])
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(cur_file_real_name,cur_file_ext_name2) = os.path.splitext(cur_filename)
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sub_files_dir_suffix = '_extract_files_' + datetime.datetime.now().strftime('%Y_%m_%d_%H_%M_%S_%f') + '_' + random_str()
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sub_files_dir = cur_file_short_name + sub_files_dir_suffix
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sub_files_short_dir = cur_file_real_name + sub_files_dir_suffix
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split_py_files(sub_files_dir)
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exec('from ' + sub_files_short_dir + '.do_upgrade_post import do_upgrade_by_argv')
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do_upgrade_by_argv(sys.argv[1:])
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