2025-01-06T00:19:41.065969Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.36-0ubuntu0.22.04.1) initializing of server in progress as process 7855 2025-01-06T00:19:41.095142Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-01-06T00:19:43.096935Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-01-06T00:19:48.771565Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option. 2025-01-06T00:19:51.739814Z 6 [System] [MY-013172] [Server] Received SHUTDOWN from user boot. Shutting down mysqld (Version: 8.0.36-0ubuntu0.22.04.1). 2025-01-06T00:19:58.319223Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.36-0ubuntu0.22.04.1) starting as process 7904 2025-01-06T00:19:58.343326Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-01-06T00:19:58.691584Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-01-06T00:19:59.146117Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-01-06T00:19:59.146157Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-01-06T00:19:59.625080Z 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. 2025-01-06T00:19:59.643639Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock 2025-01-06T00:19:59.643817Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.36-0ubuntu0.22.04.1' socket: '/tmp/tmp.K9XZJ2Cy2G/mysqld.sock' port: 0 (Ubuntu). 2025-01-06T00:19:59.662421Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user . Shutting down mysqld (Version: 8.0.36-0ubuntu0.22.04.1). 2025-01-06T00:20:00.972863Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.36-0ubuntu0.22.04.1) (Ubuntu). 2025-01-06T00:20:02.855218Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.36-0ubuntu0.22.04.1) starting as process 8049 2025-01-06T00:20:02.871126Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-01-06T00:20:03.237467Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-01-06T00:20:04.104363Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-01-06T00:20:04.104412Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-01-06T00:20:04.134329Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '127.0.0.1' port: 33060, socket: /var/run/mysqld/mysqlx.sock 2025-01-06T00:20:04.134679Z 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). 2025-01-06T00:20:07.234492Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user . Shutting down mysqld (Version: 8.0.36-0ubuntu0.22.04.1). 2025-01-06T00:20:07.948702Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.36-0ubuntu0.22.04.1) (Ubuntu). 2025-01-06T00:20:08.466512Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.36-0ubuntu0.22.04.1) starting as process 8197 2025-01-06T00:20:08.489190Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-01-06T00:20:08.985449Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-01-06T00:20:09.348460Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-01-06T00:20:09.361476Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-01-06T00:20:09.403683Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock 2025-01-06T00:20:09.403898Z 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). 2025-01-06T00:23:21.498798Z 14 [ERROR] [MY-011685] [Repl] Plugin group_replication reported: 'The group_replication_group_name option is mandatory' 2025-01-06T00:23:21.498839Z 14 [ERROR] [MY-011660] [Repl] Plugin group_replication reported: 'Unable to start Group Replication on boot' 2025-01-06T00:23:21.511151Z 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-1af35b-0-lxd-4-relay-bin' to avoid this problem. 2025-01-06T00:23:21.528689Z 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=''. 2025-01-06T00:23:21.604689Z 14 [System] [MY-013587] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is starting.' 2025-01-06T00:23:21.605782Z 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.' 2025-01-06T00:23:21.605799Z 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.' 2025-01-06T00:23:21.651623Z 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=''. 2025-01-06T00:23:21.900562Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-01-06T00:23:21.900624Z 0 [System] [MY-013471] [Repl] Plugin group_replication reported: 'Distributed recovery will transfer data using: Incremental recovery from a group donor' 2025-01-06T00:23:21.907929Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-01-06T00:23:21.907979Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.12.31.118:3306 on view 17361230019004633:1.' 2025-01-06T00:23:22.208417Z 0 [System] [MY-011490] [Repl] Plugin group_replication reported: 'This server was declared online within the replication group.' 2025-01-06T00:23:22.208531Z 0 [System] [MY-011507] [Repl] Plugin group_replication reported: 'A new primary with address 252.12.31.118:3306 was elected. The new primary will execute all previous group transactions before allowing writes.' 2025-01-06T00:23:22.208887Z 29 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-01-06T00:23:22.210220Z 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.' 2025-01-06T00:23:22.210242Z 27 [System] [MY-011566] [Repl] Plugin group_replication reported: 'Setting super_read_only=OFF.' 2025-01-06T00:23:22.210301Z 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.' 2025-01-06T00:23:22.210393Z 29 [System] [MY-011510] [Repl] Plugin group_replication reported: 'This server is working as primary member.' 2025-01-06T00:23:22.900622Z 14 [System] [MY-014010] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been started.' 2025-01-06T00:23:23.499085Z 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=''. 2025-01-06T00:23:33.013458Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.12.31.118:3306, 252.12.116.2:3306 on view 17361230019004633:2.' 2025-01-06T00:23:36.011896Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.12.116.2:3306' 2025-01-06T00:23:36.011967Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.12.31.118:3306 on view 17361230019004633:3.' 2025-01-06T00:23:48.897419Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.12.31.118:3306, 252.12.116.2:3306 on view 17361230019004633:4.' 2025-01-06T00:23:49.208549Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.12.116.2:3306 was declared online within the replication group.' 2025-01-06T00:24:13.194224Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.12.248.195:3306, 252.12.31.118:3306, 252.12.116.2:3306 on view 17361230019004633:5.' 2025-01-06T00:24:16.142814Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.12.248.195:3306' 2025-01-06T00:24:16.142876Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.12.31.118:3306, 252.12.116.2:3306 on view 17361230019004633:6.' 2025-01-06T00:24:24.887962Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.12.248.195:3306, 252.12.31.118:3306, 252.12.116.2:3306 on view 17361230019004633:7.' 2025-01-06T00:24:25.215130Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.12.248.195:3306 was declared online within the replication group.'