2025-06-05T00:19:20.160277Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) initializing of server in progress as process 8688
2025-06-05T00:19:20.302300Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-06-05T00:19:23.984109Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-06-05T00:19:33.353809Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option.
2025-06-05T00:19:42.356359Z 6 [System] [MY-013172] [Server] Received SHUTDOWN from user boot. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-06-05T00:19:54.966085Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 8737
2025-06-05T00:19:55.003446Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-06-05T00:19:56.530808Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-06-05T00:19:58.454165Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-06-05T00:19:58.457528Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-06-05T00:19:58.482830Z 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.
2025-06-05T00:19:58.502175Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock
2025-06-05T00:19:58.502351Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.42-0ubuntu0.22.04.1'  socket: '/tmp/tmp.M2neauQTf3/mysqld.sock'  port: 0  (Ubuntu).
2025-06-05T00:19:58.543913Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-06-05T00:20:00.924146Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1)  (Ubuntu).
2025-06-05T00:20:02.948522Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 8887
2025-06-05T00:20:02.958203Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-06-05T00:20:04.757359Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-06-05T00:20:05.568704Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-06-05T00:20:05.571676Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-06-05T00:20:05.672343Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '127.0.0.1' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2025-06-05T00:20:05.672353Z 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).
2025-06-05T00:20:11.630664Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-06-05T00:20:12.795364Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1)  (Ubuntu).
2025-06-05T00:20:13.230593Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 9072
2025-06-05T00:20:13.262848Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-06-05T00:20:14.302229Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-06-05T00:20:14.985201Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-06-05T00:20:14.987421Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-06-05T00:20:15.038277Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2025-06-05T00:20:15.038713Z 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).
2025-06-05T00:21:56.593841Z 14 [ERROR] [MY-011685] [Repl] Plugin group_replication reported: 'The group_replication_group_name option is mandatory'
2025-06-05T00:21:56.593891Z 14 [ERROR] [MY-011660] [Repl] Plugin group_replication reported: 'Unable to start Group Replication on boot'
2025-06-05T00:21:56.606359Z 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-86bc73-0-lxd-5-relay-bin' to avoid this problem.
2025-06-05T00:21:56.639120Z 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=''.
2025-06-05T00:21:56.748470Z 14 [System] [MY-013587] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is starting.'
2025-06-05T00:21:56.749745Z 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.'
2025-06-05T00:21:56.749766Z 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.'
2025-06-05T00:21:56.796535Z 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=''.
2025-06-05T00:21:56.847451Z 20 [System] [MY-014081] [Repl] Plugin group_replication reported: 'The Group Replication certifier broadcast thread (THD_certifier_broadcast) started.'
2025-06-05T00:21:57.086059Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-06-05T00:21:57.135041Z 0 [System] [MY-013471] [Repl] Plugin group_replication reported: 'Distributed recovery will transfer data using: Incremental recovery from a group donor'
2025-06-05T00:21:57.135543Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-06-05T00:21:57.135570Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.252.185:3306 on view 17490829170858389:1.'
2025-06-05T00:21:57.435820Z 0 [System] [MY-011490] [Repl] Plugin group_replication reported: 'This server was declared online within the replication group.'
2025-06-05T00:21:57.435954Z 0 [System] [MY-011507] [Repl] Plugin group_replication reported: 'A new primary with address 252.33.252.185:3306 was elected. The new primary will execute all previous group transactions before allowing writes.'
2025-06-05T00:21:57.436293Z 29 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-06-05T00:21:57.437695Z 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.'
2025-06-05T00:21:57.437722Z 27 [System] [MY-011566] [Repl] Plugin group_replication reported: 'Setting super_read_only=OFF.'
2025-06-05T00:21:57.437786Z 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.'
2025-06-05T00:21:57.439380Z 29 [System] [MY-011510] [Repl] Plugin group_replication reported: 'This server is working as primary member.'
2025-06-05T00:21:58.086000Z 14 [System] [MY-014010] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been started.'
2025-06-05T00:21:58.856324Z 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=''.
2025-06-05T00:22:04.269012Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.252.185:3306, 252.33.137.112:3306 on view 17490829170858389:2.'
2025-06-05T00:22:07.186444Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.33.137.112:3306'
2025-06-05T00:22:07.186495Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.252.185:3306 on view 17490829170858389:3.'
2025-06-05T00:22:20.567378Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.252.185:3306, 252.33.137.112:3306 on view 17490829170858389:4.'
2025-06-05T00:22:20.895043Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.33.137.112:3306 was declared online within the replication group.'
2025-06-05T00:22:40.584372Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.252.185:3306, 252.33.137.112:3306, 252.33.196.89:3306 on view 17490829170858389:5.'
2025-06-05T00:22:43.571574Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.33.196.89:3306'
2025-06-05T00:22:43.571655Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.252.185:3306, 252.33.137.112:3306 on view 17490829170858389:6.'
2025-06-05T00:22:52.242045Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.252.185:3306, 252.33.137.112:3306, 252.33.196.89:3306 on view 17490829170858389:7.'
2025-06-05T00:22:52.658553Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.33.196.89:3306 was declared online within the replication group.'