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add case for gc with trans log not committed

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obdev
2022-10-24 18:06:26 +08:00
committed by wangzelin.wzl
parent 93a1074b0c
commit 5249eb58ff
6 changed files with 39 additions and 376 deletions
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249
tools/upgrade/upgrade_checker.py
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@ -11,7 +11,7 @@ import time
class UpgradeParams:
log_filename = 'upgrade_checker.log'
old_version = '4.0.0'
old_version = '4.0.0.0'
#### --------------start : my_error.py --------------
class MyError(Exception):
def __init__(self, value):
@ -290,7 +290,7 @@ def config_logging_module(log_filenamme):
#### 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'""")
(desc, results) = query_cur.exec_query("""select distinct value from GV$OB_PARAMETERS where name='min_observer_version'""")
if len(results) != 1:
raise MyError('query results count is not 1')
elif cmp(results[0][0], upgrade_params.old_version) < 0 :
@ -300,7 +300,7 @@ def check_observer_version(query_cur, upgrade_params):
# 2. 检查paxos副本是否同步, paxos副本是否缺失
def check_paxos_replica(query_cur):
# 2.1 检查paxos副本是否同步
(desc, results) = query_cur.exec_query("""select count(1) as unsync_cnt from __all_virtual_clog_stat where is_in_sync = 0 and is_offline = 0 and replica_type != 16""")
(desc, results) = query_cur.exec_query("""select count(1) as unsync_cnt from GV$OB_LOG_STAT where in_sync = 'NO'""")
if results[0][0] > 0 :
raise MyError('{0} replicas unsync, please check'.format(results[0][0]))
# 2.2 检查paxos副本是否有缺失 TODO
@ -309,11 +309,11 @@ def check_paxos_replica(query_cur):
# 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""")
(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 :
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""")
(desc, results) = query_cur.exec_query("""select count(1) as rebalance_task_cnt from CDB_OB_LS_REPLICA_TASKS""")
if results[0][0] > 0 :
raise MyError('{0} rebalance tasks is doing, please check'.format(results[0][0]))
logging.info('check rebalance task success')
@ -321,175 +321,18 @@ def check_rebalance_task(query_cur):
# 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'""")
(desc, results) = query_cur.exec_query("""select count(1) from CDB_OB_MAJOR_COMPACTION where STATUS != 'IDLE'""")
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""")
raise MyError('{0} tenant is merging, please check'.format(results[0][0]))
logging.info('check cluster status 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'""")
(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:
raise MyError('results len not match')
elif 0 != results[0][0]:
@ -497,74 +340,15 @@ def check_tenant_status(query_cur):
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""")
(desc, results) = query_cur.exec_query("""select count(1) from CDB_OB_RESTORE_PROGRESS""")
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):
@ -583,22 +367,9 @@ def do_check(my_host, my_port, my_user, my_passwd, 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