2025-09-04T00:18:58.244716Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) initializing of server in progress as process 8971
2025-09-04T00:18:58.256040Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-09-04T00:18:59.622870Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-09-04T00:19:04.312870Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option.
2025-09-04T00:19:06.771227Z 6 [System] [MY-013172] [Server] Received SHUTDOWN from user boot. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-09-04T00:19:12.781205Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 9018
2025-09-04T00:19:12.809885Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-09-04T00:19:13.565096Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-09-04T00:19:13.885479Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-09-04T00:19:13.885525Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-09-04T00:19:13.893754Z 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.
2025-09-04T00:19:13.927006Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.42-0ubuntu0.22.04.1'  socket: '/tmp/tmp.xMkb7Wof5J/mysqld.sock'  port: 0  (Ubuntu).
2025-09-04T00:19:13.927479Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock
2025-09-04T00:19:13.948569Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-09-04T00:19:15.532889Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1)  (Ubuntu).
2025-09-04T00:19:17.137767Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 9163
2025-09-04T00:19:17.145003Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-09-04T00:19:17.888648Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-09-04T00:19:18.217169Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-09-04T00:19:18.217210Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-09-04T00:19:18.296674Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '127.0.0.1' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2025-09-04T00:19:18.297141Z 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).
2025-09-04T00:19:21.488717Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-09-04T00:19:22.593868Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1)  (Ubuntu).
2025-09-04T00:19:23.067928Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 9347
2025-09-04T00:19:23.084144Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-09-04T00:19:23.562301Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-09-04T00:19:23.976214Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-09-04T00:19:23.976266Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-09-04T00:19:24.016826Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2025-09-04T00:19:24.017081Z 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).
2025-09-04T00:24:59.268343Z 14 [ERROR] [MY-011685] [Repl] Plugin group_replication reported: 'The group_replication_group_name option is mandatory'
2025-09-04T00:24:59.268457Z 14 [ERROR] [MY-011660] [Repl] Plugin group_replication reported: 'Unable to start Group Replication on boot'
2025-09-04T00:24:59.277316Z 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-986812-0-lxd-5-relay-bin' to avoid this problem.
2025-09-04T00:24:59.322666Z 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=''.
2025-09-04T00:24:59.453531Z 14 [System] [MY-013587] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is starting.'
2025-09-04T00:24:59.455014Z 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.'
2025-09-04T00:24:59.455035Z 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.'
2025-09-04T00:24:59.526167Z 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=''.
2025-09-04T00:24:59.767957Z 20 [System] [MY-014081] [Repl] Plugin group_replication reported: 'The Group Replication certifier broadcast thread (THD_certifier_broadcast) started.'
2025-09-04T00:25:00.014216Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-09-04T00:25:00.014259Z 0 [System] [MY-013471] [Repl] Plugin group_replication reported: 'Distributed recovery will transfer data using: Incremental recovery from a group donor'
2025-09-04T00:25:00.035430Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-09-04T00:25:00.035487Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.41.229.129:3306 on view 17569455000139778:1.'
2025-09-04T00:25:00.335224Z 0 [System] [MY-011490] [Repl] Plugin group_replication reported: 'This server was declared online within the replication group.'
2025-09-04T00:25:00.335314Z 0 [System] [MY-011507] [Repl] Plugin group_replication reported: 'A new primary with address 252.41.229.129:3306 was elected. The new primary will execute all previous group transactions before allowing writes.'
2025-09-04T00:25:00.335706Z 29 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-09-04T00:25:00.337099Z 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.'
2025-09-04T00:25:00.337127Z 27 [System] [MY-011566] [Repl] Plugin group_replication reported: 'Setting super_read_only=OFF.'
2025-09-04T00:25:00.337225Z 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.'
2025-09-04T00:25:00.337784Z 29 [System] [MY-011510] [Repl] Plugin group_replication reported: 'This server is working as primary member.'
2025-09-04T00:25:01.014153Z 14 [System] [MY-014010] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been started.'
2025-09-04T00:25:01.692634Z 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=''.
2025-09-04T00:25:13.220396Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.41.229.129:3306, 252.41.214.199:3306 on view 17569455000139778:2.'
2025-09-04T00:25:16.160048Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.41.214.199:3306'
2025-09-04T00:25:16.160099Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.41.229.129:3306 on view 17569455000139778:3.'
2025-09-04T00:25:28.883439Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.41.229.129:3306, 252.41.214.199:3306 on view 17569455000139778:4.'
2025-09-04T00:25:29.412628Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.41.214.199:3306 was declared online within the replication group.'
2025-09-04T00:25:42.134658Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.41.77.39:3306, 252.41.229.129:3306, 252.41.214.199:3306 on view 17569455000139778:5.'
2025-09-04T00:25:44.115479Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.41.77.39:3306'
2025-09-04T00:25:44.115540Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.41.229.129:3306, 252.41.214.199:3306 on view 17569455000139778:6.'
2025-09-04T00:25:57.576122Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.41.77.39:3306, 252.41.229.129:3306, 252.41.214.199:3306 on view 17569455000139778:7.'
2025-09-04T00:25:58.160932Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.41.77.39:3306 was declared online within the replication group.'