2025-08-14T00:19:01.073609Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) initializing of server in progress as process 10217
2025-08-14T00:19:01.106416Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-08-14T00:19:02.697687Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-08-14T00:19:07.169132Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option.
2025-08-14T00:19:12.121849Z 6 [System] [MY-013172] [Server] Received SHUTDOWN from user boot. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-08-14T00:19:19.331257Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 10265
2025-08-14T00:19:19.390458Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-08-14T00:19:20.572638Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-08-14T00:19:21.521031Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-08-14T00:19:21.521072Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-08-14T00:19:21.544304Z 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.
2025-08-14T00:19:21.587209Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock
2025-08-14T00:19:21.595551Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.42-0ubuntu0.22.04.1'  socket: '/tmp/tmp.28vgT4EIRQ/mysqld.sock'  port: 0  (Ubuntu).
2025-08-14T00:19:21.659611Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-08-14T00:19:23.169356Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1)  (Ubuntu).
2025-08-14T00:19:25.605705Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 10410
2025-08-14T00:19:25.637474Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-08-14T00:19:27.454494Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-08-14T00:19:28.015649Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-08-14T00:19:28.017812Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-08-14T00:19:28.093526Z 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).
2025-08-14T00:19:28.094212Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '127.0.0.1' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2025-08-14T00:19:33.198616Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-08-14T00:19:34.807150Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1)  (Ubuntu).
2025-08-14T00:19:35.407544Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 10593
2025-08-14T00:19:35.438450Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-08-14T00:19:36.067411Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-08-14T00:19:36.465608Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-08-14T00:19:36.465660Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-08-14T00:19:36.542147Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2025-08-14T00:19:36.542334Z 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).
2025-08-14T00:23:53.525094Z 14 [ERROR] [MY-011685] [Repl] Plugin group_replication reported: 'The group_replication_group_name option is mandatory'
2025-08-14T00:23:53.525138Z 14 [ERROR] [MY-011660] [Repl] Plugin group_replication reported: 'Unable to start Group Replication on boot'
2025-08-14T00:23:53.536819Z 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-8659d3-0-lxd-3-relay-bin' to avoid this problem.
2025-08-14T00:23:53.552527Z 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=''.
2025-08-14T00:23:53.628381Z 14 [System] [MY-013587] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is starting.'
2025-08-14T00:23:53.630143Z 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.'
2025-08-14T00:23:53.630163Z 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.'
2025-08-14T00:23:53.660534Z 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='<NULL>', source_port= 0, source_log_file='', source_log_pos= 4, source_bind=''.
2025-08-14T00:23:53.687941Z 20 [System] [MY-014081] [Repl] Plugin group_replication reported: 'The Group Replication certifier broadcast thread (THD_certifier_broadcast) started.'
2025-08-14T00:23:53.906111Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-08-14T00:23:53.906179Z 0 [System] [MY-013471] [Repl] Plugin group_replication reported: 'Distributed recovery will transfer data using: Incremental recovery from a group donor'
2025-08-14T00:23:53.908497Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-08-14T00:23:53.908527Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.241.124.223:3306 on view 17551310339059257:1.'
2025-08-14T00:23:54.209871Z 0 [System] [MY-011490] [Repl] Plugin group_replication reported: 'This server was declared online within the replication group.'
2025-08-14T00:23:54.210004Z 0 [System] [MY-011507] [Repl] Plugin group_replication reported: 'A new primary with address 252.241.124.223:3306 was elected. The new primary will execute all previous group transactions before allowing writes.'
2025-08-14T00:23:54.210473Z 29 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-08-14T00:23:54.211721Z 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.'
2025-08-14T00:23:54.211749Z 27 [System] [MY-011566] [Repl] Plugin group_replication reported: 'Setting super_read_only=OFF.'
2025-08-14T00:23:54.211815Z 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.'
2025-08-14T00:23:54.212037Z 29 [System] [MY-011510] [Repl] Plugin group_replication reported: 'This server is working as primary member.'
2025-08-14T00:23:54.906052Z 14 [System] [MY-014010] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been started.'
2025-08-14T00:23:55.420384Z 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=''.
2025-08-14T00:24:15.009720Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.241.124.223:3306, 252.241.35.56:3306 on view 17551310339059257:2.'
2025-08-14T00:24:18.008278Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.241.35.56:3306'
2025-08-14T00:24:18.008342Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.241.124.223:3306 on view 17551310339059257:3.'
2025-08-14T00:24:27.033447Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.241.124.223:3306, 252.241.35.56:3306 on view 17551310339059257:4.'
2025-08-14T00:24:27.289001Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.241.35.56:3306 was declared online within the replication group.'
2025-08-14T00:24:36.011790Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.241.124.223:3306, 252.241.35.56:3306, 252.241.55.194:3306 on view 17551310339059257:5.'
2025-08-14T00:24:38.900372Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.241.55.194:3306'
2025-08-14T00:24:38.900434Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.241.124.223:3306, 252.241.35.56:3306 on view 17551310339059257:6.'
2025-08-14T00:24:47.498220Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.241.124.223:3306, 252.241.35.56:3306, 252.241.55.194:3306 on view 17551310339059257:7.'
2025-08-14T00:24:47.793662Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.241.55.194:3306 was declared online within the replication group.'