2025-12-08T00:22:18.904089Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) initializing of server in progress as process 9614 2025-12-08T00:22:18.923140Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-12-08T00:22:21.502890Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-12-08T00:22:31.185046Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option. 2025-12-08T00:22:36.484119Z 6 [System] [MY-013172] [Server] Received SHUTDOWN from user boot. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1). 2025-12-08T00:22:44.542912Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 9662 2025-12-08T00:22:44.604584Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-12-08T00:22:46.201785Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-12-08T00:22:46.735830Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-12-08T00:22:46.735881Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-12-08T00:22:46.757129Z 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. 2025-12-08T00:22:46.798064Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock 2025-12-08T00:22:46.798208Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.42-0ubuntu0.22.04.1' socket: '/tmp/tmp.Nds2rCSLzj/mysqld.sock' port: 0 (Ubuntu). 2025-12-08T00:22:46.840171Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user . Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1). 2025-12-08T00:22:48.633404Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1) (Ubuntu). 2025-12-08T00:22:50.405393Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 9807 2025-12-08T00:22:50.463101Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-12-08T00:22:51.787722Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-12-08T00:22:52.377123Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-12-08T00:22:52.377164Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-12-08T00:22:52.445431Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '127.0.0.1' port: 33060, socket: /var/run/mysqld/mysqlx.sock 2025-12-08T00:22:52.445574Z 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). 2025-12-08T00:22:56.409181Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user . Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1). 2025-12-08T00:22:57.642285Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1) (Ubuntu). 2025-12-08T00:22:58.108273Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 9989 2025-12-08T00:22:58.116995Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-12-08T00:23:00.010773Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-12-08T00:23:01.172320Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-12-08T00:23:01.172374Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-12-08T00:23:01.233970Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock 2025-12-08T00:23:01.234207Z 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). 2025-12-08T00:30:10.252191Z 14 [ERROR] [MY-011685] [Repl] Plugin group_replication reported: 'The group_replication_group_name option is mandatory' 2025-12-08T00:30:10.252227Z 14 [ERROR] [MY-011660] [Repl] Plugin group_replication reported: 'Unable to start Group Replication on boot' 2025-12-08T00:30:10.263679Z 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-00e7aa-0-lxd-5-relay-bin' to avoid this problem. 2025-12-08T00:30:10.277548Z 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=''. 2025-12-08T00:30:10.343791Z 14 [System] [MY-013587] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is starting.' 2025-12-08T00:30:10.344890Z 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.' 2025-12-08T00:30:10.344910Z 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.' 2025-12-08T00:30:10.374018Z 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='', source_port= 0, source_log_file='', source_log_pos= 4, source_bind=''. 2025-12-08T00:30:10.403248Z 20 [System] [MY-014081] [Repl] Plugin group_replication reported: 'The Group Replication certifier broadcast thread (THD_certifier_broadcast) started.' 2025-12-08T00:30:10.556012Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-12-08T00:30:10.556067Z 0 [System] [MY-013471] [Repl] Plugin group_replication reported: 'Distributed recovery will transfer data using: Incremental recovery from a group donor' 2025-12-08T00:30:10.556433Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-12-08T00:30:10.556453Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.41.165.232:3306 on view 17651538105557564:1.' 2025-12-08T00:30:10.857062Z 0 [System] [MY-011490] [Repl] Plugin group_replication reported: 'This server was declared online within the replication group.' 2025-12-08T00:30:10.857162Z 0 [System] [MY-011507] [Repl] Plugin group_replication reported: 'A new primary with address 252.41.165.232:3306 was elected. The new primary will execute all previous group transactions before allowing writes.' 2025-12-08T00:30:10.857434Z 29 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-12-08T00:30:10.858876Z 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.' 2025-12-08T00:30:10.858905Z 27 [System] [MY-011566] [Repl] Plugin group_replication reported: 'Setting super_read_only=OFF.' 2025-12-08T00:30:10.859005Z 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.' 2025-12-08T00:30:10.859158Z 29 [System] [MY-011510] [Repl] Plugin group_replication reported: 'This server is working as primary member.' 2025-12-08T00:30:11.555941Z 14 [System] [MY-014010] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been started.' 2025-12-08T00:30:12.097324Z 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=''. 2025-12-08T00:30:18.658590Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.41.146.4:3306, 252.41.165.232:3306 on view 17651538105557564:2.' 2025-12-08T00:30:20.655403Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.41.146.4:3306' 2025-12-08T00:30:20.655460Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.41.165.232:3306 on view 17651538105557564:3.' 2025-12-08T00:30:29.900404Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.41.146.4:3306, 252.41.165.232:3306 on view 17651538105557564:4.' 2025-12-08T00:30:30.155528Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.41.146.4:3306 was declared online within the replication group.' 2025-12-08T00:30:36.652856Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.41.146.4:3306, 252.41.114.204:3306, 252.41.165.232:3306 on view 17651538105557564:5.' 2025-12-08T00:30:38.545978Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.41.114.204:3306' 2025-12-08T00:30:38.546080Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.41.146.4:3306, 252.41.165.232:3306 on view 17651538105557564:6.' 2025-12-08T00:30:47.891007Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.41.146.4:3306, 252.41.114.204:3306, 252.41.165.232:3306 on view 17651538105557564:7.' 2025-12-08T00:30:48.081960Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.41.114.204:3306 was declared online within the replication group.'