2025-04-21T00:21:54.924635Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.41-0ubuntu0.22.04.1) initializing of server in progress as process 7475 2025-04-21T00:21:54.949769Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-04-21T00:21:56.245748Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-04-21T00:22:01.530119Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option. 2025-04-21T00:22:05.933215Z 6 [System] [MY-013172] [Server] Received SHUTDOWN from user boot. Shutting down mysqld (Version: 8.0.41-0ubuntu0.22.04.1). 2025-04-21T00:22:12.472984Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.41-0ubuntu0.22.04.1) starting as process 7523 2025-04-21T00:22:12.557905Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-04-21T00:22:14.324098Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-04-21T00:22:14.800190Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-04-21T00:22:14.800238Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-04-21T00:22:14.820807Z 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. 2025-04-21T00:22:14.836622Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.41-0ubuntu0.22.04.1' socket: '/tmp/tmp.mUXTOShCBk/mysqld.sock' port: 0 (Ubuntu). 2025-04-21T00:22:14.837761Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock 2025-04-21T00:22:14.905719Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user . Shutting down mysqld (Version: 8.0.41-0ubuntu0.22.04.1). 2025-04-21T00:22:17.128361Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.41-0ubuntu0.22.04.1) (Ubuntu). 2025-04-21T00:22:19.511061Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.41-0ubuntu0.22.04.1) starting as process 7672 2025-04-21T00:22:19.521973Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-04-21T00:22:20.289651Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-04-21T00:22:20.791651Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-04-21T00:22:20.791693Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-04-21T00:22:20.836399Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '127.0.0.1' port: 33060, socket: /var/run/mysqld/mysqlx.sock 2025-04-21T00:22:20.837759Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.41-0ubuntu0.22.04.1' socket: '/var/run/mysqld/mysqld.sock' port: 3306 (Ubuntu). 2025-04-21T00:22:24.106438Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user . Shutting down mysqld (Version: 8.0.41-0ubuntu0.22.04.1). 2025-04-21T00:22:25.148305Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.41-0ubuntu0.22.04.1) (Ubuntu). 2025-04-21T00:22:25.637825Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.41-0ubuntu0.22.04.1) starting as process 7823 2025-04-21T00:22:25.656323Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-04-21T00:22:26.392656Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-04-21T00:22:26.853319Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-04-21T00:22:26.853357Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-04-21T00:22:26.933364Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock 2025-04-21T00:22:26.933474Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.41-0ubuntu0.22.04.1' socket: '/var/run/mysqld/mysqld.sock' port: 3306 (Ubuntu). 2025-04-21T00:24:18.238494Z 14 [ERROR] [MY-011685] [Repl] Plugin group_replication reported: 'The group_replication_group_name option is mandatory' 2025-04-21T00:24:18.238531Z 14 [ERROR] [MY-011660] [Repl] Plugin group_replication reported: 'Unable to start Group Replication on boot' 2025-04-21T00:24:18.273859Z 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-20f57e-0-lxd-3-relay-bin' to avoid this problem. 2025-04-21T00:24:18.296716Z 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=''. 2025-04-21T00:24:18.386542Z 14 [System] [MY-013587] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is starting.' 2025-04-21T00:24:18.387630Z 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.' 2025-04-21T00:24:18.387649Z 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.' 2025-04-21T00:24:18.434629Z 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=''. 2025-04-21T00:24:18.791989Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-04-21T00:24:18.792037Z 0 [System] [MY-013471] [Repl] Plugin group_replication reported: 'Distributed recovery will transfer data using: Incremental recovery from a group donor' 2025-04-21T00:24:18.793297Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-04-21T00:24:18.793318Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.168.227:3306 on view 17451950587917963:1.' 2025-04-21T00:24:19.093691Z 0 [System] [MY-011490] [Repl] Plugin group_replication reported: 'This server was declared online within the replication group.' 2025-04-21T00:24:19.093773Z 0 [System] [MY-011507] [Repl] Plugin group_replication reported: 'A new primary with address 252.33.168.227:3306 was elected. The new primary will execute all previous group transactions before allowing writes.' 2025-04-21T00:24:19.094138Z 29 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-04-21T00:24:19.095372Z 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.' 2025-04-21T00:24:19.095397Z 27 [System] [MY-011566] [Repl] Plugin group_replication reported: 'Setting super_read_only=OFF.' 2025-04-21T00:24:19.095452Z 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.' 2025-04-21T00:24:19.096157Z 29 [System] [MY-011510] [Repl] Plugin group_replication reported: 'This server is working as primary member.' 2025-04-21T00:24:19.791942Z 14 [System] [MY-014010] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been started.' 2025-04-21T00:24:20.347971Z 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=''. 2025-04-21T00:24:30.889878Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.168.227:3306, 252.33.254.188:3306 on view 17451950587917963:2.' 2025-04-21T00:24:33.885783Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.33.254.188:3306' 2025-04-21T00:24:33.885835Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.168.227:3306 on view 17451950587917963:3.' 2025-04-21T00:24:42.477281Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.168.227:3306, 252.33.254.188:3306 on view 17451950587917963:4.' 2025-04-21T00:24:42.987259Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.33.254.188:3306 was declared online within the replication group.' 2025-04-21T00:24:51.916106Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.168.227:3306, 252.33.204.71:3306, 252.33.254.188:3306 on view 17451950587917963:5.' 2025-04-21T00:24:54.805704Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.33.204.71:3306' 2025-04-21T00:24:54.805765Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.168.227:3306, 252.33.254.188:3306 on view 17451950587917963:6.' 2025-04-21T00:25:03.473920Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.33.168.227:3306, 252.33.204.71:3306, 252.33.254.188:3306 on view 17451950587917963:7.' 2025-04-21T00:25:03.714720Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.33.204.71:3306 was declared online within the replication group.'