2025-06-09T00:21:25.728885Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) initializing of server in progress as process 8632 2025-06-09T00:21:25.755816Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-06-09T00:21:27.908576Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-06-09T00:21:33.000513Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option. 2025-06-09T00:21:36.711841Z 6 [System] [MY-013172] [Server] Received SHUTDOWN from user boot. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1). 2025-06-09T00:21:45.289432Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 8680 2025-06-09T00:21:45.334195Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-06-09T00:21:45.776771Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-06-09T00:21:46.304332Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-06-09T00:21:46.305151Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-06-09T00:21:46.315168Z 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. 2025-06-09T00:21:46.353509Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock 2025-06-09T00:21:46.353695Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.42-0ubuntu0.22.04.1' socket: '/tmp/tmp.ncXZmfo1b2/mysqld.sock' port: 0 (Ubuntu). 2025-06-09T00:21:46.384558Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user . Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1). 2025-06-09T00:21:49.190781Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1) (Ubuntu). 2025-06-09T00:21:50.790564Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 8829 2025-06-09T00:21:50.810624Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-06-09T00:21:51.368818Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-06-09T00:21:52.712872Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-06-09T00:21:52.712914Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-06-09T00:21:52.755611Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '127.0.0.1' port: 33060, socket: /var/run/mysqld/mysqlx.sock 2025-06-09T00:21:52.755751Z 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). 2025-06-09T00:21:56.162859Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user . Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1). 2025-06-09T00:21:57.251296Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1) (Ubuntu). 2025-06-09T00:21:57.723832Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 9012 2025-06-09T00:21:57.756830Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-06-09T00:21:58.340494Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-06-09T00:21:59.370339Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-06-09T00:21:59.370387Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-06-09T00:21:59.440753Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock 2025-06-09T00:21:59.440963Z 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). 2025-06-09T00:23:17.807808Z 14 [ERROR] [MY-011685] [Repl] Plugin group_replication reported: 'The group_replication_group_name option is mandatory' 2025-06-09T00:23:17.807875Z 14 [ERROR] [MY-011660] [Repl] Plugin group_replication reported: 'Unable to start Group Replication on boot' 2025-06-09T00:23:17.830246Z 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-3a1834-0-lxd-3-relay-bin' to avoid this problem. 2025-06-09T00:23:17.845740Z 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=''. 2025-06-09T00:23:18.026059Z 14 [System] [MY-013587] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is starting.' 2025-06-09T00:23:18.028124Z 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.' 2025-06-09T00:23:18.028145Z 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.' 2025-06-09T00:23:18.102856Z 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=''. 2025-06-09T00:23:18.150082Z 20 [System] [MY-014081] [Repl] Plugin group_replication reported: 'The Group Replication certifier broadcast thread (THD_certifier_broadcast) started.' 2025-06-09T00:23:18.509705Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-06-09T00:23:18.509762Z 0 [System] [MY-013471] [Repl] Plugin group_replication reported: 'Distributed recovery will transfer data using: Incremental recovery from a group donor' 2025-06-09T00:23:18.511992Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-06-09T00:23:18.512020Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.144.219:3306 on view 17494285985077877:1.' 2025-06-09T00:23:18.812890Z 0 [System] [MY-011490] [Repl] Plugin group_replication reported: 'This server was declared online within the replication group.' 2025-06-09T00:23:18.812990Z 0 [System] [MY-011507] [Repl] Plugin group_replication reported: 'A new primary with address 252.33.144.219:3306 was elected. The new primary will execute all previous group transactions before allowing writes.' 2025-06-09T00:23:18.813254Z 29 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-06-09T00:23:18.814598Z 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.' 2025-06-09T00:23:18.814620Z 27 [System] [MY-011566] [Repl] Plugin group_replication reported: 'Setting super_read_only=OFF.' 2025-06-09T00:23:18.814681Z 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.' 2025-06-09T00:23:18.814787Z 29 [System] [MY-011510] [Repl] Plugin group_replication reported: 'This server is working as primary member.' 2025-06-09T00:23:19.509771Z 14 [System] [MY-014010] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been started.' 2025-06-09T00:23:20.203802Z 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=''. 2025-06-09T00:23:31.692522Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.144.219:3306, 252.33.106.2:3306 on view 17494285985077877:2.' 2025-06-09T00:23:34.689320Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.33.106.2:3306' 2025-06-09T00:23:34.689385Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.144.219:3306 on view 17494285985077877:3.' 2025-06-09T00:23:47.743191Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.144.219:3306, 252.33.106.2:3306 on view 17494285985077877:4.' 2025-06-09T00:23:48.026262Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.33.106.2:3306 was declared online within the replication group.' 2025-06-09T00:24:03.843802Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.144.219:3306, 252.33.122.19:3306, 252.33.106.2:3306 on view 17494285985077877:5.' 2025-06-09T00:24:06.835504Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.33.122.19:3306' 2025-06-09T00:24:06.835593Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.144.219:3306, 252.33.106.2:3306 on view 17494285985077877:6.' 2025-06-09T00:24:15.601637Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.144.219:3306, 252.33.122.19:3306, 252.33.106.2:3306 on view 17494285985077877:7.' 2025-06-09T00:24:15.849410Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.33.122.19:3306 was declared online within the replication group.'