2025-03-31T00:21:51.015513Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.36-0ubuntu0.22.04.1) initializing of server in progress as process 7956 2025-03-31T00:21:51.032708Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-03-31T00:21:52.241167Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-03-31T00:21:56.071594Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option. 2025-03-31T00:21:57.979948Z 6 [System] [MY-013172] [Server] Received SHUTDOWN from user boot. Shutting down mysqld (Version: 8.0.36-0ubuntu0.22.04.1). 2025-03-31T00:22:03.816912Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.36-0ubuntu0.22.04.1) starting as process 8004 2025-03-31T00:22:03.853935Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-03-31T00:22:04.293291Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-03-31T00:22:04.823241Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-03-31T00:22:04.823367Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-03-31T00:22:04.832260Z 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. 2025-03-31T00:22:04.861042Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock 2025-03-31T00:22:04.862023Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.36-0ubuntu0.22.04.1' socket: '/tmp/tmp.ZpY8vzQRnt/mysqld.sock' port: 0 (Ubuntu). 2025-03-31T00:22:04.906648Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user . Shutting down mysqld (Version: 8.0.36-0ubuntu0.22.04.1). 2025-03-31T00:22:06.468138Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.36-0ubuntu0.22.04.1) (Ubuntu). 2025-03-31T00:22:08.430433Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.36-0ubuntu0.22.04.1) starting as process 8149 2025-03-31T00:22:08.437153Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-03-31T00:22:08.860309Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-03-31T00:22:09.180623Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-03-31T00:22:09.180670Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-03-31T00:22:09.230262Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '127.0.0.1' port: 33060, socket: /var/run/mysqld/mysqlx.sock 2025-03-31T00:22:09.230310Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.36-0ubuntu0.22.04.1' socket: '/var/run/mysqld/mysqld.sock' port: 3306 (Ubuntu). 2025-03-31T00:22:12.921518Z 0 [System] [MY-013172] [Server] Received SHUTDOWN from user . Shutting down mysqld (Version: 8.0.36-0ubuntu0.22.04.1). 2025-03-31T00:22:13.542096Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.36-0ubuntu0.22.04.1) (Ubuntu). 2025-03-31T00:22:14.064810Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.36-0ubuntu0.22.04.1) starting as process 8294 2025-03-31T00:22:14.075174Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-03-31T00:22:14.550786Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-03-31T00:22:14.938957Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-03-31T00:22:14.939004Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-03-31T00:22:15.017334Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock 2025-03-31T00:22:15.017382Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.36-0ubuntu0.22.04.1' socket: '/var/run/mysqld/mysqld.sock' port: 3306 (Ubuntu). 2025-03-31T00:23:57.341279Z 13 [ERROR] [MY-011685] [Repl] Plugin group_replication reported: 'The group_replication_group_name option is mandatory' 2025-03-31T00:23:57.345466Z 13 [ERROR] [MY-011660] [Repl] Plugin group_replication reported: 'Unable to start Group Replication on boot' 2025-03-31T00:23:57.931137Z 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-72d370-0-lxd-4-relay-bin' to avoid this problem. 2025-03-31T00:23:57.944775Z 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=''. 2025-03-31T00:23:57.963123Z 13 [System] [MY-013587] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is starting.' 2025-03-31T00:23:57.966670Z 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.' 2025-03-31T00:23:57.966694Z 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.' 2025-03-31T00:23:58.030478Z 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='', source_port= 0, source_log_file='', source_log_pos= 4, source_bind=''. 2025-03-31T00:23:58.836773Z 13 [System] [MY-011511] [Repl] Plugin group_replication reported: 'This server is working as secondary member with primary member address 252.17.124.4:3306.' 2025-03-31T00:23:58.836927Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-03-31T00:23:58.836964Z 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.' 2025-03-31T00:23:59.836903Z 13 [System] [MY-014010] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been started.' 2025-03-31T00:23:59.838534Z 0 [System] [MY-013471] [Repl] Plugin group_replication reported: 'Distributed recovery will transfer data using: Cloning from a remote group donor.' 2025-03-31T00:23:59.844438Z 32 [System] [MY-011566] [Repl] Plugin group_replication reported: 'Setting super_read_only=OFF.' 2025-03-31T00:23:59.849212Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.17.59.149:3306, 252.17.86.147:3306, 252.17.124.4:3306 on view 17433805947310275:5.' 2025-03-31T00:24:00.059019Z 33 [Warning] [MY-013460] [InnoDB] Clone removing all user data for provisioning: Started 2025-03-31T00:24:00.336764Z 33 [Warning] [MY-013460] [InnoDB] Clone removing all user data for provisioning: Finished 2025-03-31T00:24:04.033974Z 0 [System] [MY-011504] [Repl] Plugin group_replication reported: 'Group membership changed: This member has left the group.' 2025-03-31T00:24:06.034907Z 0 [Warning] [MY-010909] [Server] /usr/sbin/mysqld: Forcing close of thread 13 user: 'clusteruser'. 2025-03-31T00:24:06.037242Z 0 [System] [MY-011650] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is stopping.' 2025-03-31T00:24:06.038145Z 0 [System] [MY-011651] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been stopped.' 2025-03-31T00:24:07.303398Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.36-0ubuntu0.22.04.1) (Ubuntu). 2025-03-31T00:24:08.078951Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.36-0ubuntu0.22.04.1) starting as process 19460 2025-03-31T00:24:08.088382Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-03-31T00:24:08.906931Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-03-31T00:24:09.306937Z 0 [System] [MY-013587] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' is starting.' 2025-03-31T00:24:09.307965Z 0 [System] [MY-014010] [Repl] Plugin group_replication reported: 'Plugin 'group_replication' has been started.' 2025-03-31T00:24:09.529771Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-03-31T00:24:09.529811Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-03-31T00:24:09.558789Z 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-72d370-0-lxd-4-relay-bin' to avoid this problem. 2025-03-31T00:24:09.669443Z 9 [Warning] [MY-013360] [Server] '@@binlog_transaction_dependency_tracking' is deprecated and will be removed in a future release. 2025-03-31T00:24:09.676099Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock 2025-03-31T00:24:09.676381Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.36-0ubuntu0.22.04.1' socket: '/var/run/mysqld/mysqld.sock' port: 3306 (Ubuntu). 2025-03-31T00:24:09.684759Z 4 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-03-31T00:24:09.686329Z 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.' 2025-03-31T00:24:09.686356Z 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.' 2025-03-31T00:24:09.729240Z 12 [System] [MY-010597] [Repl] 'CHANGE REPLICATION SOURCE TO FOR CHANNEL 'group_replication_applier' executed'. Previous state source_host='', source_port= 0, source_log_file='', source_log_pos= 4, source_bind=''. New state source_host='', source_port= 0, source_log_file='', source_log_pos= 4, source_bind=''. 2025-03-31T00:24:10.468632Z 4 [System] [MY-011511] [Repl] Plugin group_replication reported: 'This server is working as secondary member with primary member address 252.17.124.4:3306.' 2025-03-31T00:24:10.468826Z 0 [System] [MY-011565] [Repl] Plugin group_replication reported: 'Setting super_read_only=ON.' 2025-03-31T00:24:10.468874Z 0 [System] [MY-013471] [Repl] Plugin group_replication reported: 'Distributed recovery will transfer data using: Incremental recovery from a group donor' 2025-03-31T00:24:10.472520Z 0 [System] [MY-011503] [Repl] Plugin group_replication reported: 'Group membership changed to 252.17.59.149:3306, 252.17.86.147:3306, 252.17.124.4:3306 on view 17433805947310275:7.' 2025-03-31T00:24:10.497075Z 25 [System] [MY-010597] [Repl] 'CHANGE REPLICATION SOURCE TO FOR CHANNEL 'group_replication_recovery' executed'. Previous state source_host='', source_port= 0, source_log_file='', source_log_pos= 4, source_bind=''. New state source_host='252.17.59.149', source_port= 3306, source_log_file='', source_log_pos= 4, source_bind=''. 2025-03-31T00:24:10.526703Z 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. 2025-03-31T00:24:10.603176Z 26 [System] [MY-014002] [Repl] Replica receiver thread for channel 'group_replication_recovery': connected to source 'mysql_innodb_cluster_1000@252.17.59.149:3306' with server_uuid=17083a52-0dc6-11f0-b54e-00163e3cd4ce, server_id=1000. Starting GTID-based replication. 2025-03-31T00:24:10.676439Z 25 [System] [MY-010597] [Repl] 'CHANGE REPLICATION SOURCE TO FOR CHANNEL 'group_replication_recovery' executed'. Previous state source_host='252.17.59.149', source_port= 3306, source_log_file='', source_log_pos= 4, source_bind=''. New state source_host='', source_port= 0, source_log_file='', source_log_pos= 4, source_bind=''. 2025-03-31T00:24:10.704442Z 0 [System] [MY-011490] [Repl] Plugin group_replication reported: 'This server was declared online within the replication group.' 2025-03-31T00:24:11.446998Z 32 [System] [MY-010597] [Repl] 'CHANGE REPLICATION SOURCE TO FOR CHANNEL 'group_replication_recovery' executed'. Previous state source_host='', source_port= 0, source_log_file='', source_log_pos= 4, source_bind=''. New state source_host='', source_port= 0, source_log_file='', source_log_pos= 4, source_bind=''.