2025-12-18T00:22:44.807187Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) initializing of server in progress as process 10059
2025-12-18T00:22:44.875098Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-12-18T00:22:46.730432Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-12-18T00:22:53.729124Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option.
2025-12-18T00:22:59.265964Z 6 [System] [MY-013172] [Server] Received SHUTDOWN from user boot. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-12-18T00:23:06.979312Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 10107
2025-12-18T00:23:07.012670Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-12-18T00:23:07.626079Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-12-18T00:23:08.154682Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-12-18T00:23:08.154727Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-12-18T00:23:08.170343Z 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.
2025-12-18T00:23:08.197723Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock
2025-12-18T00:23:08.200422Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.42-0ubuntu0.22.04.1'  socket: '/tmp/tmp.MWOvMGEy0O/mysqld.sock'  port: 0  (Ubuntu).
2025-12-18T00:23:08.249285Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-12-18T00:23:10.062552Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1)  (Ubuntu).
2025-12-18T00:23:11.632614Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 10253
2025-12-18T00:23:11.665748Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-12-18T00:23:12.307813Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-12-18T00:23:12.844383Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-12-18T00:23:12.844437Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-12-18T00:23:12.946379Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '127.0.0.1' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2025-12-18T00:23:12.946426Z 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).
2025-12-18T00:23:18.345711Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-12-18T00:23:19.113256Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1)  (Ubuntu).
2025-12-18T00:23:19.685128Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 10432
2025-12-18T00:23:19.696371Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-12-18T00:23:20.373298Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-12-18T00:23:20.956859Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-12-18T00:23:20.956908Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-12-18T00:23:21.082957Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2025-12-18T00:23:21.083217Z 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).
2025-12-18T00:24:59.868834Z 13 [ERROR] [MY-011685] [Repl] Plugin group_replication reported: 'The group_replication_group_name option is mandatory'
2025-12-18T00:24:59.868867Z 13 [ERROR] [MY-011660] [Repl] Plugin group_replication reported: 'Unable to start Group Replication on boot'
2025-12-18T00:25:00.131657Z 13 [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-060272-0-lxd-5-relay-bin' to avoid this problem.
2025-12-18T00:25:00.168223Z 13 [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=''.
2025-12-18T00:25:00.193896Z 13 [System] [MY-013587] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is starting.'
2025-12-18T00:25:00.195574Z 13 [Warning] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] Automatically adding IPv4 localhost address to the allowlist. It is mandatory that it is added.'
2025-12-18T00:25:00.195595Z 13 [Warning] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] Automatically adding IPv6 localhost address to the allowlist. It is mandatory that it is added.'
2025-12-18T00:25:00.283255Z 18 [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=''.
2025-12-18T00:25:00.349619Z 19 [System] [MY-014081] [Repl] Plugin group_replication reported: 'The Group Replication certifier broadcast thread (THD_certifier_broadcast) started.'
2025-12-18T00:25:01.764334Z 13 [System] [MY-011511] [Repl] Plugin group_replication reported: 'This server is working as secondary member with primary member address 252.129.118.76:3306.'
2025-12-18T00:25:01.764546Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-12-18T00:25:01.764603Z 0 [Warning] [MY-013469] [Repl] Plugin group_replication reported: 'This member will start distributed recovery using clone. It is due to the number of missing transactions being higher than the configured threshold of 1.'
2025-12-18T00:25:02.764480Z 13 [System] [MY-014010] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been started.'
2025-12-18T00:25:02.765642Z 0 [System] [MY-013471] [Repl] Plugin group_replication reported: 'Distributed recovery will transfer data using: Cloning from a remote group donor.'
2025-12-18T00:25:02.765862Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.129.118.76:3306, 252.129.78.92:3306 on view 17660174846521949:2.'
2025-12-18T00:25:02.766086Z 31 [System] [MY-011566] [Repl] Plugin group_replication reported: 'Setting super_read_only=OFF.'
2025-12-18T00:25:02.966327Z 32 [Warning] [MY-013460] [InnoDB] Clone removing all user data for provisioning: Started
2025-12-18T00:25:03.082444Z 32 [Warning] [MY-013460] [InnoDB] Clone removing all user data for provisioning: Finished
2025-12-18T00:25:07.270799Z 0 [System] [MY-011504] [Repl] Plugin group_replication reported: 'Group membership changed: This member has left the group.'
2025-12-18T00:25:09.271589Z 0 [Warning] [MY-010909] [Server] /usr/sbin/mysqld: Forcing close of thread 13  user: 'clusteruser'.
2025-12-18T00:25:09.278864Z 0 [System] [MY-011650] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is stopping.'
2025-12-18T00:25:09.279523Z 0 [System] [MY-014082] [Repl] Plugin group_replication reported: 'The Group Replication certifier broadcast thread (THD_certifier_broadcast) stopped.'
2025-12-18T00:25:09.280005Z 0 [System] [MY-011651] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been stopped.'
2025-12-18T00:25:10.219057Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1)  (Ubuntu).
2025-12-18T00:25:10.958367Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 20554
2025-12-18T00:25:10.979375Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-12-18T00:25:11.723761Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-12-18T00:25:12.207286Z 0 [System] [MY-013587] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is starting.'
2025-12-18T00:25:12.207431Z 0 [System] [MY-014010] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been started.'
2025-12-18T00:25:12.497457Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-12-18T00:25:12.497507Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-12-18T00:25:12.565267Z 0 [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-060272-0-lxd-5-relay-bin' to avoid this problem.
2025-12-18T00:25:12.726693Z 9 [Warning] [MY-013360] [Server] '@@binlog_transaction_dependency_tracking' is deprecated and will be removed in a future release.
2025-12-18T00:25:12.729598Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2025-12-18T00:25:12.729608Z 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).
2025-12-18T00:25:12.739250Z 4 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-12-18T00:25:12.740843Z 4 [Warning] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] Automatically adding IPv4 localhost address to the allowlist. It is mandatory that it is added.'
2025-12-18T00:25:12.740868Z 4 [Warning] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] Automatically adding IPv6 localhost address to the allowlist. It is mandatory that it is added.'
2025-12-18T00:25:12.797319Z 12 [System] [MY-010597] [Repl] 'CHANGE REPLICATION SOURCE TO FOR CHANNEL 'group_replication_applier' executed'. Previous state source_host='<NULL>', source_port= 0, 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=''.
2025-12-18T00:25:12.850847Z 13 [System] [MY-014081] [Repl] Plugin group_replication reported: 'The Group Replication certifier broadcast thread (THD_certifier_broadcast) started.'
2025-12-18T00:25:13.758693Z 4 [System] [MY-011511] [Repl] Plugin group_replication reported: 'This server is working as secondary member with primary member address 252.129.118.76:3306.'
2025-12-18T00:25:13.758903Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-12-18T00:25:13.758980Z 0 [System] [MY-013471] [Repl] Plugin group_replication reported: 'Distributed recovery will transfer data using: Incremental recovery from a group donor'
2025-12-18T00:25:13.759158Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.129.118.76:3306, 252.129.78.92:3306 on view 17660174846521949:4.'
2025-12-18T00:25:13.786694Z 25 [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='252.129.118.76', source_port= 3306, source_log_file='', source_log_pos= 4, source_bind=''.
2025-12-18T00:25:13.829313Z 26 [Warning] [MY-010897] [Repl] Storing MySQL user name or password information in the connection metadata repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START REPLICA; see the 'START REPLICA Syntax' in the MySQL Manual for more information.
2025-12-18T00:25:13.896258Z 26 [System] [MY-014002] [Repl] Replica receiver thread for channel 'group_replication_recovery': connected to source 'mysql_innodb_cluster_1001@252.129.118.76:3306' with server_uuid=a58f706b-dba7-11f0-b1b3-00163ef66999, server_id=1001. Starting GTID-based replication.
2025-12-18T00:25:13.986335Z 25 [System] [MY-010597] [Repl] 'CHANGE REPLICATION SOURCE TO FOR CHANNEL 'group_replication_recovery' executed'. Previous state source_host='252.129.118.76', 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=''.
2025-12-18T00:25:14.025193Z 0 [System] [MY-011490] [Repl] Plugin group_replication reported: 'This server was declared online within the replication group.'
2025-12-18T00:25:14.442520Z 32 [System] [MY-010597] [Repl] 'CHANGE REPLICATION SOURCE TO FOR CHANNEL 'group_replication_recovery' executed'. Previous state source_host='<NULL>', source_port= 0, 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=''.
2025-12-18T00:25:26.749953Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.129.118.76:3306, 252.129.78.92:3306, 252.129.52.71:3306 on view 17660174846521949:5.'
2025-12-18T00:25:29.643083Z 0 [Warning] [MY-011499] [Repl] Plugin group_replication reported: 'Members removed from the group: 252.129.52.71:3306'
2025-12-18T00:25:29.643145Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.129.118.76:3306, 252.129.78.92:3306 on view 17660174846521949:6.'
2025-12-18T00:25:42.592635Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.129.118.76:3306, 252.129.78.92:3306, 252.129.52.71:3306 on view 17660174846521949:7.'
2025-12-18T00:25:42.882971Z 0 [System] [MY-011492] [Repl] Plugin group_replication reported: 'The member with address 252.129.52.71:3306 was declared online within the replication group.'