2025-08-18T00:23:27.310670Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) initializing of server in progress as process 8921
2025-08-18T00:23:27.344930Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-08-18T00:23:28.600876Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-08-18T00:23:31.730774Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option.
2025-08-18T00:23:35.042606Z 6 [System] [MY-013172] [Server] Received SHUTDOWN from user boot. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-08-18T00:23:40.940964Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 8968
2025-08-18T00:23:40.975532Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-08-18T00:23:41.664889Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-08-18T00:23:42.231615Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-08-18T00:23:42.231653Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-08-18T00:23:42.244435Z 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.
2025-08-18T00:23:42.274332Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock
2025-08-18T00:23:42.280956Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.42-0ubuntu0.22.04.1'  socket: '/tmp/tmp.9Q6uSx5IWu/mysqld.sock'  port: 0  (Ubuntu).
2025-08-18T00:23:42.325924Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-08-18T00:23:44.075862Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1)  (Ubuntu).
2025-08-18T00:23:46.075484Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 9113
2025-08-18T00:23:46.092327Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-08-18T00:23:47.805890Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-08-18T00:23:48.289329Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-08-18T00:23:48.289373Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-08-18T00:23:48.359807Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '127.0.0.1' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2025-08-18T00:23:48.359942Z 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).
2025-08-18T00:23:52.365400Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-08-18T00:23:53.675767Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1)  (Ubuntu).
2025-08-18T00:23:54.192849Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 9294
2025-08-18T00:23:54.203223Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-08-18T00:23:54.870332Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-08-18T00:23:55.369755Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-08-18T00:23:55.369814Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-08-18T00:23:55.438737Z 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).
2025-08-18T00:23:55.439812Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2025-08-18T00:29:29.239090Z 14 [ERROR] [MY-011685] [Repl] Plugin group_replication reported: 'The group_replication_group_name option is mandatory'
2025-08-18T00:29:29.239125Z 14 [ERROR] [MY-011660] [Repl] Plugin group_replication reported: 'Unable to start Group Replication on boot'
2025-08-18T00:29:29.253887Z 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-59c6df-0-lxd-5-relay-bin' to avoid this problem.
2025-08-18T00:29:29.265440Z 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=''.
2025-08-18T00:29:29.325218Z 14 [System] [MY-013587] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is starting.'
2025-08-18T00:29:29.326522Z 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.'
2025-08-18T00:29:29.326540Z 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.'
2025-08-18T00:29:29.353633Z 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=''.
2025-08-18T00:29:29.386013Z 20 [System] [MY-014081] [Repl] Plugin group_replication reported: 'The Group Replication certifier broadcast thread (THD_certifier_broadcast) started.'
2025-08-18T00:29:29.530581Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-08-18T00:29:29.530629Z 0 [System] [MY-013471] [Repl] Plugin group_replication reported: 'Distributed recovery will transfer data using: Incremental recovery from a group donor'
2025-08-18T00:29:29.530825Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-08-18T00:29:29.530839Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.129.24.132:3306 on view 17554769695302842:1.'
2025-08-18T00:29:29.833223Z 0 [System] [MY-011490] [Repl] Plugin group_replication reported: 'This server was declared online within the replication group.'
2025-08-18T00:29:29.833320Z 0 [System] [MY-011507] [Repl] Plugin group_replication reported: 'A new primary with address 252.129.24.132:3306 was elected. The new primary will execute all previous group transactions before allowing writes.'
2025-08-18T00:29:29.834034Z 29 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-08-18T00:29:29.835330Z 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.'
2025-08-18T00:29:29.835350Z 27 [System] [MY-011566] [Repl] Plugin group_replication reported: 'Setting super_read_only=OFF.'
2025-08-18T00:29:29.835431Z 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.'
2025-08-18T00:29:29.835549Z 29 [System] [MY-011510] [Repl] Plugin group_replication reported: 'This server is working as primary member.'
2025-08-18T00:29:30.532783Z 14 [System] [MY-014010] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been started.'
2025-08-18T00:29:31.033511Z 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=''.
2025-08-18T00:29:37.634463Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.129.24.132:3306, 252.129.236.138:3306 on view 17554769695302842:2.'
2025-08-18T00:29:39.630673Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.129.236.138:3306'
2025-08-18T00:29:39.630740Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.129.24.132:3306 on view 17554769695302842:3.'
2025-08-18T00:29:48.983123Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.129.24.132:3306, 252.129.236.138:3306 on view 17554769695302842:4.'
2025-08-18T00:29:49.237838Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.129.236.138:3306 was declared online within the replication group.'
2025-08-18T00:29:55.633413Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.129.18.246:3306, 252.129.24.132:3306, 252.129.236.138:3306 on view 17554769695302842:5.'
2025-08-18T00:29:57.528268Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.129.18.246:3306'
2025-08-18T00:29:57.528340Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.129.24.132:3306, 252.129.236.138:3306 on view 17554769695302842:6.'
2025-08-18T00:30:06.791452Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.129.18.246:3306, 252.129.24.132:3306, 252.129.236.138:3306 on view 17554769695302842:7.'
2025-08-18T00:30:07.039845Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.129.18.246:3306 was declared online within the replication group.'