Podpresets in Kubernetes are a cool new addition to container orchestration in v1.7 as an alpha capability. At first they seem relatively simple but when I began to realize their current AND potential value, I came up with all kinds of potential use cases. Basically Podpresets inject configuration into pods for any pod using a…
WARNING!!! Beta – Not yet for production. You might be thinking right now, third party resources? Seriously? With all the amazing stuff going on right now around Kubernetes and you want to talk about that thing at the bottom of the list. Well keep reading, hopefully by the end of this, you too will see the light….
MySQL 5.6.21 Galera 25.3.5 Percona-xtrabackup-21 2.1.9-746-1.precise
<b>Got error: 1047</b>
Fix: Database is probably in ‘initialized’ state. need to restart the service and check configuration.
<b>WSREP_SST: [ERROR] Error while getting data from donor node: exit codes: 1 0 (20150325 09:17:28.755)
WSREP_SST: [ERROR] Cleanup after exit with status:32 (20150325 09:17:28.756)
WSREP_SST: [INFO] Removing the sst_in_progress file (20150325 09:17:28.759)
2015-03-25 09:17:28 6459 [ERROR] WSREP: Process completed with error: wsrep_sst_xtrabackup --role 'joiner' --address 'ip_address' --auth 'user:password' --datadir '/var/lib/mysql/' --defaults-file '/etc/mysql/my.cnf' --defaults-group-suffix '' --parent '6459' --binlog 'binlog' : 32 (Broken pipe)
2015-03-25 09:17:28 6459 [ERROR] WSREP: Failed to read uuid:seqno from joiner script.
2015-03-25 09:17:28 6459 [ERROR] WSREP: SST failed: 32 (Broken pipe)
2015-03-25 09:17:28 6459 [ERROR] Aborting
2015-03-25 09:17:28 6459 [Warning] WSREP:State transfer failed: -2 (No such file or directory)
2015-03-25 09:17:28 6459 [ERROR] WSREP: gcs/src/gcs_group.c:gcs_group_handle_join_msg():723: Will never receive state. Need to abort.</b>
Fix: Check innodb_data_file_path=ibdata1:256M:autoextend does not exist in my.cnf Check that xtrabackup isn’t still running orphaned on either node “ps aux | grep mysql” on donor Check apt-get install persona-xtrabackup-21 is installed (All…
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