2025-04-03T00:22:03.909957Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.36-0ubuntu0.22.04.1) initializing of server in progress as process 7851 2025-04-03T00:22:03.937521Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-04-03T00:22:05.398406Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-04-03T00:22:10.049438Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option. 2025-04-03T00:22:12.598497Z 6 [System] [MY-013172] [Server] Received SHUTDOWN from user boot. Shutting down mysqld (Version: 8.0.36-0ubuntu0.22.04.1). 2025-04-03T00:22:19.089938Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.36-0ubuntu0.22.04.1) starting as process 7899 2025-04-03T00:22:19.139585Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-04-03T00:22:19.702891Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-04-03T00:22:20.215943Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-04-03T00:22:20.215989Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-04-03T00:22:20.232805Z 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. 2025-04-03T00:22:20.278404Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock 2025-04-03T00:22:20.278574Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.36-0ubuntu0.22.04.1' socket: '/tmp/tmp.8RUN2X7Q1E/mysqld.sock' port: 0 (Ubuntu). 2025-04-03T00:22:20.330987Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user . Shutting down mysqld (Version: 8.0.36-0ubuntu0.22.04.1). 2025-04-03T00:22:21.901058Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.36-0ubuntu0.22.04.1) (Ubuntu). 2025-04-03T00:22:24.421385Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.36-0ubuntu0.22.04.1) starting as process 8044 2025-04-03T00:22:24.431610Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-04-03T00:22:24.893643Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-04-03T00:22:25.499601Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-04-03T00:22:25.504935Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-04-03T00:22:25.580679Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '127.0.0.1' port: 33060, socket: /var/run/mysqld/mysqlx.sock 2025-04-03T00:22:25.580877Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.36-0ubuntu0.22.04.1' socket: '/var/run/mysqld/mysqld.sock' port: 3306 (Ubuntu). 2025-04-03T00:22:30.265260Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user . Shutting down mysqld (Version: 8.0.36-0ubuntu0.22.04.1). 2025-04-03T00:22:31.751853Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.36-0ubuntu0.22.04.1) (Ubuntu). 2025-04-03T00:22:32.359753Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.36-0ubuntu0.22.04.1) starting as process 8190 2025-04-03T00:22:32.371472Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-04-03T00:22:32.892000Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-04-03T00:22:33.949215Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-04-03T00:22:33.949286Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-04-03T00:22:34.002614Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock 2025-04-03T00:22:34.002794Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.36-0ubuntu0.22.04.1' socket: '/var/run/mysqld/mysqld.sock' port: 3306 (Ubuntu). 2025-04-03T00:25:00.077816Z 14 [ERROR] [MY-011685] [Repl] Plugin group_replication reported: 'The group_replication_group_name option is mandatory' 2025-04-03T00:25:00.077868Z 14 [ERROR] [MY-011660] [Repl] Plugin group_replication reported: 'Unable to start Group Replication on boot' 2025-04-03T00:25:00.089917Z 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-3cd110-0-lxd-4-relay-bin' to avoid this problem. 2025-04-03T00:25:00.116849Z 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=''. 2025-04-03T00:25:00.239353Z 14 [System] [MY-013587] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is starting.' 2025-04-03T00:25:00.240882Z 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.' 2025-04-03T00:25:00.240909Z 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.' 2025-04-03T00:25:00.328250Z 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=''. 2025-04-03T00:25:00.624040Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-04-03T00:25:00.624086Z 0 [System] [MY-013471] [Repl] Plugin group_replication reported: 'Distributed recovery will transfer data using: Incremental recovery from a group donor' 2025-04-03T00:25:00.625387Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-04-03T00:25:00.625411Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.27.70.5:3306 on view 17436399006239376:1.' 2025-04-03T00:25:00.928601Z 0 [System] [MY-011490] [Repl] Plugin group_replication reported: 'This server was declared online within the replication group.' 2025-04-03T00:25:00.928694Z 0 [System] [MY-011507] [Repl] Plugin group_replication reported: 'A new primary with address 252.27.70.5:3306 was elected. The new primary will execute all previous group transactions before allowing writes.' 2025-04-03T00:25:00.930763Z 29 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-04-03T00:25:00.932731Z 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.' 2025-04-03T00:25:00.932761Z 27 [System] [MY-011566] [Repl] Plugin group_replication reported: 'Setting super_read_only=OFF.' 2025-04-03T00:25:00.933372Z 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.' 2025-04-03T00:25:00.934668Z 29 [System] [MY-011510] [Repl] Plugin group_replication reported: 'This server is working as primary member.' 2025-04-03T00:25:01.624123Z 14 [System] [MY-014010] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been started.' 2025-04-03T00:25:02.232578Z 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=''. 2025-04-03T00:25:15.741493Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.27.70.5:3306, 252.27.90.107:3306 on view 17436399006239376:2.' 2025-04-03T00:25:17.728775Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.27.90.107:3306' 2025-04-03T00:25:17.728835Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.27.70.5:3306 on view 17436399006239376:3.' 2025-04-03T00:25:31.304656Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.27.70.5:3306, 252.27.90.107:3306 on view 17436399006239376:4.' 2025-04-03T00:25:32.785343Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.27.90.107:3306 was declared online within the replication group.' 2025-04-03T00:25:32.851077Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.27.70.5:3306, 252.27.90.107:3306, 252.27.176.158:3306 on view 17436399006239376:5.' 2025-04-03T00:25:35.786753Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.27.176.158:3306' 2025-04-03T00:25:35.786831Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.27.70.5:3306, 252.27.90.107:3306 on view 17436399006239376:6.' 2025-04-03T00:25:44.707705Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.27.70.5:3306, 252.27.90.107:3306, 252.27.176.158:3306 on view 17436399006239376:7.' 2025-04-03T00:25:44.973562Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.27.176.158:3306 was declared online within the replication group.'