2025-12-11T00:18:38.048335Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) initializing of server in progress as process 9757
2025-12-11T00:18:38.071878Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-12-11T00:18:39.118036Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-12-11T00:18:42.218120Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option.
2025-12-11T00:18:44.187382Z 6 [System] [MY-013172] [Server] Received SHUTDOWN from user boot. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-12-11T00:18:48.988851Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 9804
2025-12-11T00:18:49.025083Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-12-11T00:18:49.514641Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-12-11T00:18:49.961688Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-12-11T00:18:49.961738Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-12-11T00:18:49.969422Z 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.
2025-12-11T00:18:49.998892Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.42-0ubuntu0.22.04.1'  socket: '/tmp/tmp.bu4PgCVg9C/mysqld.sock'  port: 0  (Ubuntu).
2025-12-11T00:18:49.999677Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock
2025-12-11T00:18:50.030064Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-12-11T00:18:51.650983Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1)  (Ubuntu).
2025-12-11T00:18:53.730194Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 9949
2025-12-11T00:18:53.738414Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-12-11T00:18:54.203631Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-12-11T00:18:54.560628Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-12-11T00:18:54.560671Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-12-11T00:18:54.614955Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '127.0.0.1' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2025-12-11T00:18:54.615133Z 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).
2025-12-11T00:18:58.328513Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-12-11T00:18:59.881637Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1)  (Ubuntu).
2025-12-11T00:19:00.309876Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 10135
2025-12-11T00:19:00.319280Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-12-11T00:19:00.712324Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-12-11T00:19:01.496333Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-12-11T00:19:01.496394Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-12-11T00:19:01.540126Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2025-12-11T00:19:01.540311Z 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).
2025-12-11T00:24:34.463073Z 14 [ERROR] [MY-011685] [Repl] Plugin group_replication reported: 'The group_replication_group_name option is mandatory'
2025-12-11T00:24:34.463117Z 14 [ERROR] [MY-011660] [Repl] Plugin group_replication reported: 'Unable to start Group Replication on boot'
2025-12-11T00:24:34.479981Z 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-f17ef8-0-lxd-3-relay-bin' to avoid this problem.
2025-12-11T00:24:34.503601Z 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=''.
2025-12-11T00:24:35.368266Z 14 [System] [MY-013587] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is starting.'
2025-12-11T00:24:35.369500Z 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.'
2025-12-11T00:24:35.369519Z 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.'
2025-12-11T00:24:35.419721Z 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=''.
2025-12-11T00:24:35.476181Z 20 [System] [MY-014081] [Repl] Plugin group_replication reported: 'The Group Replication certifier broadcast thread (THD_certifier_broadcast) started.'
2025-12-11T00:24:35.654557Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-12-11T00:24:35.654632Z 0 [System] [MY-013471] [Repl] Plugin group_replication reported: 'Distributed recovery will transfer data using: Incremental recovery from a group donor'
2025-12-11T00:24:35.655063Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-12-11T00:24:35.655102Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.242.93.187:3306 on view 17654126756531566:1.'
2025-12-11T00:24:35.955621Z 0 [System] [MY-011490] [Repl] Plugin group_replication reported: 'This server was declared online within the replication group.'
2025-12-11T00:24:35.955798Z 0 [System] [MY-011507] [Repl] Plugin group_replication reported: 'A new primary with address 252.242.93.187:3306 was elected. The new primary will execute all previous group transactions before allowing writes.'
2025-12-11T00:24:35.956288Z 29 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-12-11T00:24:35.957576Z 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.'
2025-12-11T00:24:35.957603Z 27 [System] [MY-011566] [Repl] Plugin group_replication reported: 'Setting super_read_only=OFF.'
2025-12-11T00:24:35.959580Z 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.'
2025-12-11T00:24:35.959829Z 29 [System] [MY-011510] [Repl] Plugin group_replication reported: 'This server is working as primary member.'
2025-12-11T00:24:36.654864Z 14 [System] [MY-014010] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been started.'
2025-12-11T00:24:37.299663Z 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=''.
2025-12-11T00:24:51.754524Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.242.165.206:3306, 252.242.93.187:3306 on view 17654126756531566:2.'
2025-12-11T00:24:54.747995Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.242.165.206:3306'
2025-12-11T00:24:54.748049Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.242.93.187:3306 on view 17654126756531566:3.'
2025-12-11T00:25:03.740088Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.242.165.206:3306, 252.242.93.187:3306 on view 17654126756531566:4.'
2025-12-11T00:25:04.207384Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.242.165.206:3306 was declared online within the replication group.'
2025-12-11T00:25:22.742275Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.242.165.206:3306, 252.242.254.153:3306, 252.242.93.187:3306 on view 17654126756531566:5.'
2025-12-11T00:25:25.635886Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.242.254.153:3306'
2025-12-11T00:25:25.635957Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.242.165.206:3306, 252.242.93.187:3306 on view 17654126756531566:6.'
2025-12-11T00:25:35.344459Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.242.165.206:3306, 252.242.254.153:3306, 252.242.93.187:3306 on view 17654126756531566:7.'
2025-12-11T00:25:35.905277Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.242.254.153:3306 was declared online within the replication group.'