2025-08-28T00:22:51.077402Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) initializing of server in progress as process 8994
2025-08-28T00:22:51.102202Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-08-28T00:22:53.961039Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-08-28T00:22:59.087909Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option.
2025-08-28T00:23:04.640462Z 6 [System] [MY-013172] [Server] Received SHUTDOWN from user boot. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-08-28T00:23:11.515902Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 9042
2025-08-28T00:23:11.558192Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-08-28T00:23:12.089522Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-08-28T00:23:12.726109Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-08-28T00:23:12.726154Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-08-28T00:23:12.741562Z 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.
2025-08-28T00:23:12.788690Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock
2025-08-28T00:23:12.788900Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.42-0ubuntu0.22.04.1'  socket: '/tmp/tmp.dpngRMnInJ/mysqld.sock'  port: 0  (Ubuntu).
2025-08-28T00:23:12.894868Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-08-28T00:23:14.560011Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1)  (Ubuntu).
2025-08-28T00:23:16.704471Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 9188
2025-08-28T00:23:16.713234Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-08-28T00:23:17.418751Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-08-28T00:23:17.955316Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-08-28T00:23:17.955377Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-08-28T00:23:18.013957Z 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).
2025-08-28T00:23:18.017529Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '127.0.0.1' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2025-08-28T00:23:22.239818Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-08-28T00:23:23.584481Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1)  (Ubuntu).
2025-08-28T00:23:24.043944Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 9371
2025-08-28T00:23:24.058258Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-08-28T00:23:24.883596Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-08-28T00:23:25.640583Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-08-28T00:23:25.643990Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-08-28T00:23:25.696741Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2025-08-28T00:23:25.696795Z 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).
2025-08-28T00:25:38.370211Z 14 [ERROR] [MY-011685] [Repl] Plugin group_replication reported: 'The group_replication_group_name option is mandatory'
2025-08-28T00:25:38.370248Z 14 [ERROR] [MY-011660] [Repl] Plugin group_replication reported: 'Unable to start Group Replication on boot'
2025-08-28T00:25:38.390811Z 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-285427-0-lxd-4-relay-bin' to avoid this problem.
2025-08-28T00:25:38.406611Z 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=''.
2025-08-28T00:25:38.487178Z 14 [System] [MY-013587] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is starting.'
2025-08-28T00:25:38.488311Z 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.'
2025-08-28T00:25:38.488332Z 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.'
2025-08-28T00:25:38.517464Z 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=''.
2025-08-28T00:25:38.552359Z 20 [System] [MY-014081] [Repl] Plugin group_replication reported: 'The Group Replication certifier broadcast thread (THD_certifier_broadcast) started.'
2025-08-28T00:25:38.738127Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-08-28T00:25:38.842497Z 0 [System] [MY-013471] [Repl] Plugin group_replication reported: 'Distributed recovery will transfer data using: Incremental recovery from a group donor'
2025-08-28T00:25:38.842716Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-08-28T00:25:38.842741Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.129.74.195:3306 on view 17563407387379696:1.'
2025-08-28T00:25:39.143706Z 0 [System] [MY-011490] [Repl] Plugin group_replication reported: 'This server was declared online within the replication group.'
2025-08-28T00:25:39.143793Z 0 [System] [MY-011507] [Repl] Plugin group_replication reported: 'A new primary with address 252.129.74.195:3306 was elected. The new primary will execute all previous group transactions before allowing writes.'
2025-08-28T00:25:39.144214Z 29 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-08-28T00:25:39.145765Z 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.'
2025-08-28T00:25:39.146750Z 27 [System] [MY-011566] [Repl] Plugin group_replication reported: 'Setting super_read_only=OFF.'
2025-08-28T00:25:39.146835Z 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.'
2025-08-28T00:25:39.147015Z 29 [System] [MY-011510] [Repl] Plugin group_replication reported: 'This server is working as primary member.'
2025-08-28T00:25:39.738737Z 14 [System] [MY-014010] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been started.'
2025-08-28T00:25:40.354082Z 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=''.
2025-08-28T00:25:52.073627Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.129.74.195:3306, 252.129.46.225:3306 on view 17563407387379696:2.'
2025-08-28T00:25:54.906339Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.129.46.225:3306'
2025-08-28T00:25:54.906400Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.129.74.195:3306 on view 17563407387379696:3.'
2025-08-28T00:26:07.743924Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.129.74.195:3306, 252.129.46.225:3306 on view 17563407387379696:4.'
2025-08-28T00:26:08.314936Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.129.46.225:3306 was declared online within the replication group.'
2025-08-28T00:26:09.766052Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.129.74.195:3306, 252.129.46.225:3306, 252.129.156.156:3306 on view 17563407387379696:5.'
2025-08-28T00:26:12.743399Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.129.156.156:3306'
2025-08-28T00:26:12.743468Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.129.74.195:3306, 252.129.46.225:3306 on view 17563407387379696:6.'
2025-08-28T00:26:21.420400Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.129.74.195:3306, 252.129.46.225:3306, 252.129.156.156:3306 on view 17563407387379696:7.'
2025-08-28T00:26:21.724777Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.129.156.156:3306 was declared online within the replication group.'