2025-12-22T00:18:49.139881Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) initializing of server in progress as process 10228
2025-12-22T00:18:49.155407Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-12-22T00:18:51.910735Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-12-22T00:19:00.402995Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option.
2025-12-22T00:19:07.676934Z 6 [System] [MY-013172] [Server] Received SHUTDOWN from user boot. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-12-22T00:19:15.171870Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 10279
2025-12-22T00:19:15.403341Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-12-22T00:19:15.963058Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-12-22T00:19:16.303441Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-12-22T00:19:16.303489Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-12-22T00:19:16.312785Z 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.
2025-12-22T00:19:16.350359Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock
2025-12-22T00:19:16.350543Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.42-0ubuntu0.22.04.1'  socket: '/tmp/tmp.qD3NFrDEVm/mysqld.sock'  port: 0  (Ubuntu).
2025-12-22T00:19:16.373938Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-12-22T00:19:18.611047Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1)  (Ubuntu).
2025-12-22T00:19:20.541330Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 10428
2025-12-22T00:19:20.563882Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-12-22T00:19:22.556285Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-12-22T00:19:23.007001Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-12-22T00:19:23.015879Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-12-22T00:19:23.063546Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '127.0.0.1' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2025-12-22T00:19:23.063657Z 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).
2025-12-22T00:19:26.992464Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user <via user signal>. Shutting down mysqld (Version: 8.0.42-0ubuntu0.22.04.1).
2025-12-22T00:19:28.349103Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1)  (Ubuntu).
2025-12-22T00:19:28.785964Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 10611
2025-12-22T00:19:28.794596Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-12-22T00:19:29.279753Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-12-22T00:19:29.604801Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-12-22T00:19:29.604920Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-12-22T00:19:29.661938Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2025-12-22T00:19:29.662351Z 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).
2025-12-22T00:21:11.376281Z 13 [ERROR] [MY-011685] [Repl] Plugin group_replication reported: 'The group_replication_group_name option is mandatory'
2025-12-22T00:21:11.376312Z 13 [ERROR] [MY-011660] [Repl] Plugin group_replication reported: 'Unable to start Group Replication on boot'
2025-12-22T00:21:11.636519Z 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-225e44-0-lxd-4-relay-bin' to avoid this problem.
2025-12-22T00:21:11.651870Z 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=''.
2025-12-22T00:21:11.674619Z 13 [System] [MY-013587] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is starting.'
2025-12-22T00:21:11.677752Z 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.'
2025-12-22T00:21:11.677777Z 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.'
2025-12-22T00:21:11.735576Z 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=''.
2025-12-22T00:21:11.809577Z 19 [System] [MY-014081] [Repl] Plugin group_replication reported: 'The Group Replication certifier broadcast thread (THD_certifier_broadcast) started.'
2025-12-22T00:21:13.140392Z 13 [System] [MY-011511] [Repl] Plugin group_replication reported: 'This server is working as secondary member with primary member address 252.141.149.113:3306.'
2025-12-22T00:21:13.140484Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-12-22T00:21:13.140536Z 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.'
2025-12-22T00:21:14.140531Z 13 [System] [MY-014010] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been started.'
2025-12-22T00:21:14.141456Z 0 [System] [MY-013471] [Repl] Plugin group_replication reported: 'Distributed recovery will transfer data using: Cloning from a remote group donor.'
2025-12-22T00:21:14.141668Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.141.149.113:3306, 252.141.140.6:3306, 252.141.233.50:3306 on view 17663628301984164:5.'
2025-12-22T00:21:14.144589Z 31 [System] [MY-011566] [Repl] Plugin group_replication reported: 'Setting super_read_only=OFF.'
2025-12-22T00:21:14.287241Z 32 [Warning] [MY-013460] [InnoDB] Clone removing all user data for provisioning: Started
2025-12-22T00:21:14.410419Z 32 [Warning] [MY-013460] [InnoDB] Clone removing all user data for provisioning: Finished
2025-12-22T00:21:18.116399Z 0 [System] [MY-011504] [Repl] Plugin group_replication reported: 'Group membership changed: This member has left the group.'
2025-12-22T00:21:20.127282Z 0 [Warning] [MY-010909] [Server] /usr/sbin/mysqld: Forcing close of thread 13  user: 'clusteruser'.
2025-12-22T00:21:20.127420Z 0 [System] [MY-011650] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is stopping.'
2025-12-22T00:21:20.128378Z 0 [System] [MY-014082] [Repl] Plugin group_replication reported: 'The Group Replication certifier broadcast thread (THD_certifier_broadcast) stopped.'
2025-12-22T00:21:20.128603Z 0 [System] [MY-011651] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been stopped.'
2025-12-22T00:21:21.765663Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.42-0ubuntu0.22.04.1)  (Ubuntu).
2025-12-22T00:21:22.528010Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.42-0ubuntu0.22.04.1) starting as process 21593
2025-12-22T00:21:22.541523Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
2025-12-22T00:21:23.821475Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2025-12-22T00:21:24.156810Z 0 [System] [MY-013587] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is starting.'
2025-12-22T00:21:24.157002Z 0 [System] [MY-014010] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been started.'
2025-12-22T00:21:24.282090Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2025-12-22T00:21:24.282134Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel.
2025-12-22T00:21:24.304956Z 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-225e44-0-lxd-4-relay-bin' to avoid this problem.
2025-12-22T00:21:24.395284Z 9 [Warning] [MY-013360] [Server] '@@binlog_transaction_dependency_tracking' is deprecated and will be removed in a future release.
2025-12-22T00:21:24.401127Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock
2025-12-22T00:21:24.401147Z 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).
2025-12-22T00:21:24.402907Z 4 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-12-22T00:21:24.405162Z 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.'
2025-12-22T00:21:24.405205Z 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.'
2025-12-22T00:21:24.434226Z 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=''.
2025-12-22T00:21:24.488346Z 13 [System] [MY-014081] [Repl] Plugin group_replication reported: 'The Group Replication certifier broadcast thread (THD_certifier_broadcast) started.'
2025-12-22T00:21:28.622202Z 0 [Warning] [MY-011735] [Repl] Plugin group_replication reported: '[GCS] Shutting down an outgoing connection. This happens because something might be wrong on a bi-directional connection to node 252.141.149.113:33061. Please check the connection status to this member'
2025-12-22T00:21:28.786044Z 4 [System] [MY-011511] [Repl] Plugin group_replication reported: 'This server is working as secondary member with primary member address 252.141.149.113:3306.'
2025-12-22T00:21:28.786300Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.'
2025-12-22T00:21:28.786342Z 0 [System] [MY-013471] [Repl] Plugin group_replication reported: 'Distributed recovery will transfer data using: Incremental recovery from a group donor'
2025-12-22T00:21:28.786465Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.141.149.113:3306, 252.141.140.6:3306, 252.141.233.50:3306 on view 17663628301984164:7.'
2025-12-22T00:21:28.973847Z 25 [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='252.141.149.113', source_port= 3306, source_log_file='', source_log_pos= 4, source_bind=''.
2025-12-22T00:21:29.025155Z 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.
2025-12-22T00:21:29.059208Z 26 [System] [MY-014002] [Repl] Replica receiver thread for channel 'group_replication_recovery': connected to source 'mysql_innodb_cluster_1002@252.141.149.113:3306' with server_uuid=c50035a7-decb-11f0-ab5f-00163e7dfd51, server_id=1000. Starting GTID-based replication.
2025-12-22T00:21:29.220859Z 25 [System] [MY-010597] [Repl] 'CHANGE REPLICATION SOURCE TO FOR CHANNEL 'group_replication_recovery' executed'. Previous state source_host='252.141.149.113', 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=''.
2025-12-22T00:21:29.269538Z 0 [System] [MY-011490] [Repl] Plugin group_replication reported: 'This server was declared online within the replication group.'
2025-12-22T00:21:29.357417Z 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=''.