2025-10-30T00:19:24.958225Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) initializing of server in progress as process 9994
2025-10-30T00:19:24.983137Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-10-30T00:19:26.859696Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-10-30T00:19:30.378319Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option.
2025-10-30T00:19:34.182401Z 6 [System] [MY-013172] [Server] Received SHUTDOWN from user boot. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-10-30T00:19:40.350122Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 10042
2025-10-30T00:19:40.378152Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-10-30T00:19:40.830283Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-10-30T00:19:41.204054Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-10-30T00:19:41.204098Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-10-30T00:19:41.211628Z 0 [Warning] [MY-011810] [Server] Insecure configuration for --pid-file: Location '/tmp' in the path is accessible to all OS users. Consider choosing a different directory.
2025-10-30T00:19:41.251483Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock
2025-10-30T00:19:41.251640Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.42-0ubuntu0.22.04.1'  socket: '/tmp/tmp.SRKw8rAgF8/mysqld.sock'  port: 0  (Ubuntu).
2025-10-30T00:19:41.286547Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-10-30T00:19:42.980266Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1)  (Ubuntu).
2025-10-30T00:19:44.577903Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 10187
2025-10-30T00:19:44.594546Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-10-30T00:19:45.162777Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-10-30T00:19:45.457630Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-10-30T00:19:45.457683Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-10-30T00:19:45.501647Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '127.0.0.1' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2025-10-30T00:19:45.501747Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.42-0ubuntu0.22.04.1'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  (Ubuntu).
2025-10-30T00:19:49.385367Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-10-30T00:19:50.835904Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1)  (Ubuntu).
2025-10-30T00:19:51.283538Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 10367
2025-10-30T00:19:51.306561Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-10-30T00:19:51.868811Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-10-30T00:19:52.192216Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-10-30T00:19:52.192410Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-10-30T00:19:52.240698Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.42-0ubuntu0.22.04.1'  socket: '/var/run/mysqld/mysqld.sock'  port: 3306  (Ubuntu).
2025-10-30T00:19:52.240653Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2025-10-30T00:25:20.435174Z 14 [ERROR] [MY-011685] [Repl] Plugin group_replication reported: 'The group_replication_group_name option is mandatory'
2025-10-30T00:25:20.435206Z 14 [ERROR] [MY-011660] [Repl] Plugin group_replication reported: 'Unable to start Group Replication on boot'
2025-10-30T00:25:20.449437Z 14 [Warning] [MY-010604] [Repl] Neither --relay-log nor --relay-log-index were used; so replication may break when this MySQL server acts as a replica and has his hostname changed!! Please use '--relay-log=juju-cb7c75-0-lxd-4-relay-bin' to avoid this problem.
2025-10-30T00:25:20.484097Z 14 [System] [MY-010597] [Repl] 'CHANGE REPLICATION SOURCE TO FOR CHANNEL '__mysql_innodb_cluster_creating_cluster__' executed'. Previous state source_host='', source_port= 3306, source_log_file='', source_log_pos= 4, source_bind=''. New state source_host='', source_port= 3306, source_log_file='', source_log_pos= 4, source_bind=''.
2025-10-30T00:25:20.643493Z 14 [System] [MY-013587] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is starting.'
2025-10-30T00:25:20.645768Z 14 [Warning] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] Automatically adding IPv4 localhost address to the allowlist. It is mandatory that it is added.'
2025-10-30T00:25:20.645811Z 14 [Warning] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] Automatically adding IPv6 localhost address to the allowlist. It is mandatory that it is added.'
2025-10-30T00:25:20.719410Z 19 [System] [MY-010597] [Repl] 'CHANGE REPLICATION SOURCE TO FOR CHANNEL 'group_replication_applier' executed'. Previous state source_host='', source_port= 3306, source_log_file='', source_log_pos= 4, source_bind=''. New state source_host='<NULL>', source_port= 0, source_log_file='', source_log_pos= 4, source_bind=''.
2025-10-30T00:25:20.805694Z 20 [System] [MY-014081] [Repl] Plugin group_replication reported: 'The Group Replication certifier broadcast thread (THD_certifier_broadcast) started.'
2025-10-30T00:25:21.078739Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-10-30T00:25:21.082180Z 0 [System] [MY-013471] [Repl] Plugin group_replication reported: 'Distributed recovery will transfer data using: Incremental recovery from a group donor'
2025-10-30T00:25:21.083758Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-10-30T00:25:21.083820Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.27.56.28:3306 on view 17617839210782172:1.'
2025-10-30T00:25:21.383327Z 0 [System] [MY-011490] [Repl] Plugin group_replication reported: 'This server was declared online within the replication group.'
2025-10-30T00:25:21.383484Z 0 [System] [MY-011507] [Repl] Plugin group_replication reported: 'A new primary with address 252.27.56.28:3306 was elected. The new primary will execute all previous group transactions before allowing writes.'
2025-10-30T00:25:21.384605Z 29 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-10-30T00:25:21.385964Z 27 [System] [MY-013731] [Repl] Plugin group_replication reported: 'The member action "mysql_disable_super_read_only_if_primary" for event "AFTER_PRIMARY_ELECTION" with priority "1" will be run.'
2025-10-30T00:25:21.385988Z 27 [System] [MY-011566] [Repl] Plugin group_replication reported: 'Setting super_read_only=OFF.'
2025-10-30T00:25:21.386060Z 27 [System] [MY-013731] [Repl] Plugin group_replication reported: 'The member action "mysql_start_failover_channels_if_primary" for event "AFTER_PRIMARY_ELECTION" with priority "10" will be run.'
2025-10-30T00:25:21.386223Z 29 [System] [MY-011510] [Repl] Plugin group_replication reported: 'This server is working as primary member.'
2025-10-30T00:25:22.079613Z 14 [System] [MY-014010] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been started.'
2025-10-30T00:25:23.738360Z 14 [System] [MY-010597] [Repl] 'CHANGE REPLICATION SOURCE TO FOR CHANNEL 'group_replication_recovery' executed'. Previous state source_host='', source_port= 3306, source_log_file='', source_log_pos= 4, source_bind=''. New state source_host='', source_port= 3306, source_log_file='', source_log_pos= 4, source_bind=''.
2025-10-30T00:25:35.182364Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.27.56.28:3306, 252.27.90.206:3306 on view 17617839210782172:2.'
2025-10-30T00:25:38.179158Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.27.90.206:3306'
2025-10-30T00:25:38.179231Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.27.56.28:3306 on view 17617839210782172:3.'
2025-10-30T00:25:47.178190Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.27.56.28:3306, 252.27.90.206:3306 on view 17617839210782172:4.'
2025-10-30T00:25:47.529396Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.27.90.206:3306 was declared online within the replication group.'
2025-10-30T00:25:58.187971Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.27.56.28:3306, 252.27.90.206:3306, 252.27.201.208:3306 on view 17617839210782172:5.'
2025-10-30T00:26:00.475399Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.27.201.208:3306'
2025-10-30T00:26:00.475468Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.27.56.28:3306, 252.27.90.206:3306 on view 17617839210782172:6.'
2025-10-30T00:26:14.281865Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.27.56.28:3306, 252.27.90.206:3306, 252.27.201.208:3306 on view 17617839210782172:7.'
2025-10-30T00:26:15.350637Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.27.201.208:3306 was declared online within the replication group.'