2025-09-08T00:23:44.324426Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) initializing of server in progress as process 8966 2025-09-08T00:23:44.335622Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-09-08T00:23:45.866157Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-09-08T00:23:51.998345Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option. 2025-09-08T00:23:55.674137Z 6 [System] [MY-013172] [Server] Received SHUTDOWN from user boot. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1). 2025-09-08T00:24:02.094130Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 9014 2025-09-08T00:24:02.177652Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-09-08T00:24:02.792088Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-09-08T00:24:03.509971Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-09-08T00:24:03.510028Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-09-08T00:24:03.521480Z 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. 2025-09-08T00:24:03.562121Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock 2025-09-08T00:24:03.571531Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.42-0ubuntu0.22.04.1' socket: '/tmp/tmp.OD70ffXdDq/mysqld.sock' port: 0 (Ubuntu). 2025-09-08T00:24:03.642773Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user . Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1). 2025-09-08T00:24:05.224080Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1) (Ubuntu). 2025-09-08T00:24:07.353444Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 9159 2025-09-08T00:24:07.363431Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-09-08T00:24:08.663145Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-09-08T00:24:09.405647Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-09-08T00:24:09.405697Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-09-08T00:24:09.438950Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '127.0.0.1' port: 33060, socket: /var/run/mysqld/mysqlx.sock 2025-09-08T00:24:09.439085Z 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). 2025-09-08T00:24:14.296157Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user . Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1). 2025-09-08T00:24:15.801355Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1) (Ubuntu). 2025-09-08T00:24:16.261679Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 9340 2025-09-08T00:24:16.297431Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-09-08T00:24:18.077939Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-09-08T00:24:18.571529Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-09-08T00:24:18.571574Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-09-08T00:24:18.604314Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock 2025-09-08T00:24:18.604390Z 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). 2025-09-08T00:26:13.444864Z 14 [ERROR] [MY-011685] [Repl] Plugin group_replication reported: 'The group_replication_group_name option is mandatory' 2025-09-08T00:26:13.444904Z 14 [ERROR] [MY-011660] [Repl] Plugin group_replication reported: 'Unable to start Group Replication on boot' 2025-09-08T00:26:13.463784Z 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-3c731c-0-lxd-5-relay-bin' to avoid this problem. 2025-09-08T00:26:13.479490Z 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=''. 2025-09-08T00:26:13.572802Z 14 [System] [MY-013587] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is starting.' 2025-09-08T00:26:13.575314Z 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.' 2025-09-08T00:26:13.575335Z 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.' 2025-09-08T00:26:13.624903Z 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=''. 2025-09-08T00:26:13.658114Z 20 [System] [MY-014081] [Repl] Plugin group_replication reported: 'The Group Replication certifier broadcast thread (THD_certifier_broadcast) started.' 2025-09-08T00:26:14.010177Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-09-08T00:26:14.010225Z 0 [System] [MY-013471] [Repl] Plugin group_replication reported: 'Distributed recovery will transfer data using: Incremental recovery from a group donor' 2025-09-08T00:26:14.010355Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-09-08T00:26:14.010369Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.65.148.249:3306 on view 17572911740098870:1.' 2025-09-08T00:26:14.313132Z 0 [System] [MY-011490] [Repl] Plugin group_replication reported: 'This server was declared online within the replication group.' 2025-09-08T00:26:14.313233Z 0 [System] [MY-011507] [Repl] Plugin group_replication reported: 'A new primary with address 252.65.148.249:3306 was elected. The new primary will execute all previous group transactions before allowing writes.' 2025-09-08T00:26:14.320694Z 29 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-09-08T00:26:14.322799Z 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.' 2025-09-08T00:26:14.322830Z 27 [System] [MY-011566] [Repl] Plugin group_replication reported: 'Setting super_read_only=OFF.' 2025-09-08T00:26:14.322904Z 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.' 2025-09-08T00:26:14.323089Z 29 [System] [MY-011510] [Repl] Plugin group_replication reported: 'This server is working as primary member.' 2025-09-08T00:26:15.010187Z 14 [System] [MY-014010] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been started.' 2025-09-08T00:26:15.897417Z 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=''. 2025-09-08T00:26:27.116647Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.65.148.249:3306, 252.65.30.72:3306 on view 17572911740098870:2.' 2025-09-08T00:26:30.112799Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.65.30.72:3306' 2025-09-08T00:26:30.112894Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.65.148.249:3306 on view 17572911740098870:3.' 2025-09-08T00:26:42.979763Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.65.148.249:3306, 252.65.30.72:3306 on view 17572911740098870:4.' 2025-09-08T00:26:43.365718Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.65.30.72:3306 was declared online within the replication group.' 2025-09-08T00:26:55.016977Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.65.148.249:3306, 252.65.30.72:3306, 252.65.13.68:3306 on view 17572911740098870:5.' 2025-09-08T00:26:57.976961Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.65.13.68:3306' 2025-09-08T00:26:57.977028Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.65.148.249:3306, 252.65.30.72:3306 on view 17572911740098870:6.' 2025-09-08T00:27:10.812440Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.65.148.249:3306, 252.65.30.72:3306, 252.65.13.68:3306 on view 17572911740098870:7.' 2025-09-08T00:27:12.614533Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.65.13.68:3306 was declared online within the replication group.'