Files
oceanbase/tools/upgrade/upgrade_checker.py
wangzelin.wzl 93a1074b0c patch 4.0
2022-10-24 17:57:12 +08:00

641 lines
28 KiB
Python
Executable File

#!/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'
#### --------------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' +\
'-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('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_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----------------------
#### 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 __all_virtual_sys_parameter_stat where name='min_observer_version'""")
if len(results) != 1:
raise MyError('query results count is not 1')
elif cmp(results[0][0], upgrade_params.old_version) < 0 :
raise MyError('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]))
# 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 __all_virtual_clog_stat where is_in_sync = 0 and is_offline = 0 and replica_type != 16""")
if results[0][0] > 0 :
raise MyError('{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 __all_rootservice_job where job_status='INPROGRESS' and return_code is null""")
if results[0][0] > 0 :
raise MyError('{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 __all_virtual_rebalance_task_stat""")
if results[0][0] > 0 :
raise MyError('{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 info from __all_zone where zone='' and name='merge_status'""")
if cmp(results[0][0], 'IDLE') != 0 :
raise MyError('global status expected = {0}, actual = {1}'.format('IDLE', results[0][0]))
logging.info('check cluster status success')
# 4.2 检查合并版本是否>=3
(desc, results) = query_cur.exec_query("""select cast(value as unsigned) value from __all_zone where zone='' and name='last_merged_version'""")
if results[0][0] < 2 :
raise MyError('global last_merged_version expected >= 2 actual = {0}'.format(results[0][0]))
logging.info('check global last_merged_version success')
# 5. 检查没有打开enable_separate_sys_clog
def check_disable_separate_sys_clog(query_cur):
(desc, results) = query_cur.exec_query("""select count(1) from __all_sys_parameter where name like 'enable_separate_sys_clog'""")
if results[0][0] > 0 :
raise MyError('enable_separate_sys_clog is true, unexpected')
logging.info('check separate_sys_clog success')
# 6. 检查配置宏块的data_seq
def check_macro_block_data_seq(query_cur):
query_cur.exec_sql("""set ob_query_timeout=1800000000""")
row_count = query_cur.exec_sql("""select * from __all_virtual_partition_sstable_macro_info where data_seq < 0 limit 1""")
if row_count != 0:
raise MyError('check_macro_block_data_seq failed, too old macro block needs full merge')
logging.info('check_macro_block_data_seq success')
# 8. 检查租户的resource_pool内存规格, 要求F类型unit最小内存大于5G,L类型unit最小内存大于2G.
def check_tenant_resource_pool(query_cur):
(desc, results) = query_cur.exec_query("""select 1 from v$sysstat where name = 'is mini mode' and value = '1' and con_id = 1 limit 1""")
if len(results) > 0:
# mini部署的集群,租户规格可以很小,这里跳过检查
pass
else:
(desc, results) = query_cur.exec_query("""select count(*) from oceanbase.__all_resource_pool a, oceanbase.__all_unit_config b where a.unit_config_id = b.unit_config_id and b.unit_config_id != 100 and a.replica_type=0 and b.min_memory < 5368709120""")
if results[0][0] > 0 :
raise MyError('{0} tenant resource pool unit config is less than 5G, please check'.format(results[0][0]))
(desc, results) = query_cur.exec_query("""select count(*) from oceanbase.__all_resource_pool a, oceanbase.__all_unit_config b where a.unit_config_id = b.unit_config_id and b.unit_config_id != 100 and a.replica_type=5 and b.min_memory < 2147483648""")
if results[0][0] > 0 :
raise MyError('{0} tenant logonly resource pool unit config is less than 2G, please check'.format(results[0][0]))
# 9. 检查是否有日志型副本分布在Full类型unit中
# 2020-12-31 根据外部使用L副本且L型unit功能不成熟的需求,将这个检查去掉.
# 10. 检查租户分区数是否超出内存限制
def check_tenant_part_num(query_cur):
# 统计每个租户在各个server上的分区数量
(desc, res_part_num) = query_cur.exec_query("""select svr_ip, svr_port, table_id >> 40 as tenant_id, count(*) as part_num from __all_virtual_clog_stat group by 1,2,3 order by 1,2,3""")
# 计算每个租户在每个server上的max_memory
(desc, res_unit_memory) = query_cur.exec_query("""select u.svr_ip, u.svr_port, t.tenant_id, uc.max_memory, p.replica_type from __all_unit u, __All_resource_pool p, __all_tenant t, __all_unit_config uc where p.resource_pool_id = u.resource_pool_id and t.tenant_id = p.tenant_id and p.unit_config_id = uc.unit_config_id""")
# 查询每个server的memstore_limit_percentage
(desc, res_svr_memstore_percent) = query_cur.exec_query("""select svr_ip, svr_port, name, value from __all_virtual_sys_parameter_stat where name = 'memstore_limit_percentage'""")
part_static_cost = 128 * 1024
part_dynamic_cost = 400 * 1024
# 考虑到升级过程中可能有建表的需求,因此预留512个分区
part_num_reserved = 512
for line in res_part_num:
svr_ip = line[0]
svr_port = line[1]
tenant_id = line[2]
part_num = line[3]
for uline in res_unit_memory:
uip = uline[0]
uport = uline[1]
utid = uline[2]
umem = uline[3]
utype = uline[4]
if svr_ip == uip and svr_port == uport and tenant_id == utid:
for mpline in res_svr_memstore_percent:
mpip = mpline[0]
mpport = mpline[1]
if mpip == uip and mpport == uport:
mspercent = int(mpline[3])
mem_limit = umem
if 0 == utype:
# full类型的unit需要为memstore预留内存
mem_limit = umem * (100 - mspercent) / 100
part_num_limit = mem_limit / (part_static_cost + part_dynamic_cost / 10);
if part_num_limit <= 1000:
part_num_limit = mem_limit / (part_static_cost + part_dynamic_cost)
if part_num >= (part_num_limit - part_num_reserved):
raise MyError('{0} {1} {2} exceed tenant partition num limit, please check'.format(line, uline, mpline))
break
logging.info('check tenant partition num success')
# 11. 检查存在租户partition,但是不存在unit的observer
def check_tenant_resource(query_cur):
(desc, res_unit) = query_cur.exec_query("""select tenant_id, svr_ip, svr_port from __all_virtual_partition_info where (tenant_id, svr_ip, svr_port) not in (select tenant_id, svr_ip, svr_port from __all_unit, __all_resource_pool where __all_unit.resource_pool_id = __all_resource_pool.resource_pool_id group by tenant_id, svr_ip, svr_port) group by tenant_id, svr_ip, svr_port""")
for line in res_unit:
raise MyError('{0} tenant unit not exist but partition exist'.format(line))
logging.info("check tenant resource success")
# 12. 检查系统表(__all_table_history)索引生效情况
def check_sys_index_status(query_cur):
(desc, results) = query_cur.exec_query("""select count(*) as cnt from __all_table where data_table_id = 1099511627890 and table_id = 1099511637775 and index_type = 1 and index_status = 2""")
if len(results) != 1 or results[0][0] != 1:
raise MyError("""__all_table_history's index status not valid""")
logging.info("""check __all_table_history's index status success""")
# 14. 检查升级前是否有只读zone
def check_readonly_zone(query_cur):
(desc, results) = query_cur.exec_query("""select count(*) from __all_zone where name='zone_type' and info='ReadOnly'""")
if results[0][0] != 0:
raise MyError("""check_readonly_zone failed, ob2.2 not support readonly_zone""")
logging.info("""check_readonly_zone success""")
# 16. 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')
# 17. 修改安全删除副本时间
def modify_replica_safe_remove_time(cur):
set_parameter(cur, 'replica_safe_remove_time', '72h')
# 18. 检查progressive_merge_round都升到1
# 19. 从小于224的版本升级上来时,需要确认high_priority_net_thread_count配置项值为0 (224版本开始该值默认为1)
def check_high_priority_net_thread_count_before_224(query_cur):
# 获取最小版本
(desc, results) = query_cur.exec_query("""select distinct value from __all_virtual_sys_parameter_stat where name='min_observer_version'""")
if len(results) != 1:
raise MyError('distinct observer version exist')
elif cmp(results[0][0], "2.2.40") >= 0 :
# 最小版本大于等于2.2.40,忽略检查
logging.info('cluster version ({0}) is greate than or equal to 2.2.40, need not check high_priority_net_thread_count'.format(results[0][0]))
else:
# 低于224版本的需要确认配置项值为0
logging.info('cluster version is ({0}), need check high_priority_net_thread_count'.format(results[0][0]))
(desc, results) = query_cur.exec_query("""select count(*) from __all_sys_parameter where name like 'high_priority_net_thread_count' and value not like '0'""")
if results[0][0] > 0:
raise MyError('high_priority_net_thread_count is greater than 0, unexpected')
logging.info('check high_priority_net_thread_count finished')
# 20. 从小于226的版本升级上来时,要求不能有备库存在
def check_standby_cluster(query_cur):
# 获取最小版本
(desc, results) = query_cur.exec_query("""select distinct value from __all_virtual_sys_parameter_stat where name='min_observer_version'""")
if len(results) != 1:
raise MyError('distinct observer version exist')
elif cmp(results[0][0], "2.2.60") >= 0 :
# 最小版本大于等于2.2.60,忽略检查
logging.info('cluster version ({0}) is greate than or equal to 2.2.60, need not check standby cluster'.format(results[0][0]))
else:
logging.info('cluster version is ({0}), need check standby cluster'.format(results[0][0]))
(desc, results) = query_cur.exec_query("""select count(*) as cnt from __all_table where table_name = '__all_cluster'""")
if results[0][0] == 0:
logging.info('cluster ({0}) has no __all_cluster table, no standby cluster'.format(results[0][0]))
else:
(desc, results) = query_cur.exec_query("""select count(*) as cnt from __all_cluster""")
if results[0][0] > 1:
raise MyError("""multiple cluster exist in __all_cluster, maybe standby clusters added, not supported""")
logging.info('check standby cluster from __all_cluster success')
# 21. 3.0是barrier版本,要求列column_id修正的升级任务做完
def check_schema_split_v2_finish(query_cur):
# 获取最小版本
sql = """select cast(column_value as signed) as version from __all_core_table
where table_name='__all_global_stat' and column_name = 'split_schema_version_v2'"""
(desc, results) = query_cur.exec_query(sql)
if len(results) != 1 or len(results[0]) != 1:
raise MyError('row or column cnt not match')
elif results[0][0] < 0:
raise MyError('schema split v2 not finished yet')
else:
logging.info('check schema split v2 finish success')
# 23. 检查是否有异常租户(creating,延迟删除,恢复中)
def check_tenant_status(query_cur):
(desc, results) = query_cur.exec_query("""select count(*) as count from __all_tenant where status != 'NORMAL'""")
if len(results) != 1 or len(results[0]) != 1:
raise MyError('results len not match')
elif 0 != results[0][0]:
raise MyError('has abnormal tenant, should stop')
else:
logging.info('check tenant status success')
# 24. 所有版本升级都要检查micro_block_merge_verify_level
def check_micro_block_verify_level(query_cur):
(desc, results) = query_cur.exec_query("""select count(1) from __all_virtual_sys_parameter_stat where name='micro_block_merge_verify_level' and value < 2""")
if results[0][0] != 0:
raise MyError("""unexpected micro_block_merge_verify_level detected, upgrade is not allowed temporarily""")
logging.info('check micro_block_merge_verify_level success')
#25. 需要使用最大性能模式升级,227版本修改了模式切换相关的内部表
def check_cluster_protection_mode(query_cur):
(desc, results) = query_cur.exec_query("""select count(*) from __all_core_table where table_name = '__all_cluster' and column_name = 'protection_mode'""");
if len(results) != 1:
raise MyError('failed to get protection mode')
elif results[0][0] == 0:
logging.info('no need to check protection mode')
else:
(desc, results) = query_cur.exec_query("""select column_value from __all_core_table where table_name = '__all_cluster' and column_name = 'protection_mode'""");
if len(results) != 1:
raise MyError('failed to get protection mode')
elif cmp(results[0][0], '0') != 0:
raise MyError('cluster not maximum performance protection mode before update not allowed, protecion_mode={0}'.format(results[0][0]))
else:
logging.info('cluster protection mode legal before update!')
# 27. 检查无恢复任务
def check_restore_job_exist(query_cur):
(desc, results) = query_cur.exec_query("""select count(1) from __all_restore_job""")
if len(results) != 1 or len(results[0]) != 1:
raise MyError('failed to restore job cnt')
elif results[0][0] != 0:
raise MyError("""still has restore job, upgrade is not allowed temporarily""")
logging.info('check restore job success')
# 28. 检查系统租户系统表leader是否打散
def check_sys_table_leader(query_cur):
(desc, results) = query_cur.exec_query("""select svr_ip, svr_port from oceanbase.__all_virtual_core_meta_table where role = 1""")
if len(results) != 1 or len(results[0]) != 2:
raise MyError('failed to rs leader')
else:
svr_ip = results[0][0]
svr_port = results[0][1]
# check __all_root_table's leader
(desc, results) = query_cur.exec_query("""select count(1) from oceanbase.__all_virtual_core_root_table
where role = 1 and svr_ip = '{0}' and svr_port = '{1}'""".format(svr_ip, svr_port))
if len(results) != 1 or len(results[0]) != 1:
raise MyError('failed to __all_root_table leader')
elif results[0][0] != 1:
raise MyError("""__all_root_table should be {0}:{1}""".format(svr_ip, svr_port))
# check sys tables' leader
(desc, results) = query_cur.exec_query("""select count(1) from oceanbase.__all_virtual_core_root_table
where tenant_id = 1 and role = 1 and (svr_ip != '{0}' or svr_port != '{1}')""" .format(svr_ip, svr_port))
if len(results) != 1 or len(results[0]) != 1:
raise MyError('failed to __all_root_table leader')
elif results[0][0] != 0:
raise MyError("""sys tables'leader should be {0}:{1}""".format(svr_ip, svr_port))
# 30. check duplicate index name in mysql
# https://work.aone.alibaba-inc.com/issue/36047465
def check_duplicate_index_name_in_mysql(query_cur, cur):
(desc, results) = query_cur.exec_query(
"""
select /*+ OB_QUERY_TIMEOUT(100000000) */
a.database_id, a.data_table_id, lower(substr(table_name, length(substring_index(a.table_name, "_", 4)) + 2)) as index_name
from oceanbase.__all_virtual_table as a join oceanbase.__all_tenant as b on a.tenant_id = b.tenant_id
where a.table_type = 5 and b.compatibility_mode = 0 and lower(table_name) like "__idx%" group by 1,2,3 having count(*) > 1
""")
if (len(results) != 0) :
raise MyError("Duplicate index name exist in mysql tenant")
# 开始升级前的检查
def do_check(my_host, my_port, my_user, my_passwd, 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)
check_observer_version(query_cur, upgrade_params)
check_paxos_replica(query_cur)
check_rebalance_task(query_cur)
check_cluster_status(query_cur)
check_disable_separate_sys_clog(query_cur)
check_macro_block_data_seq(query_cur)
check_tenant_resource_pool(query_cur)
check_tenant_status(query_cur)
check_tenant_part_num(query_cur)
check_tenant_resource(query_cur)
check_readonly_zone(query_cur)
modify_server_permanent_offline_time(cur)
modify_replica_safe_remove_time(cur)
check_high_priority_net_thread_count_before_224(query_cur)
check_standby_cluster(query_cur)
#check_schema_split_v2_finish(query_cur)
check_micro_block_verify_level(query_cur)
check_restore_job_exist(query_cur)
check_sys_table_leader(query_cur)
check_duplicate_index_name_in_mysql(query_cur, 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()
logging.info('parameters from cmd: host=\"%s\", port=%s, user=\"%s\", password=\"%s\", log-file=\"%s\"',\
host, port, user, password, log_filename)
do_check(host, port, user, password, upgrade_params)
except mysql.connector.Error, e:
logging.exception('mysql connctor error')
raise e
except Exception, e:
logging.exception('normal error')
raise e