I have a three node percona cluster and would like to hear how to go about following;
Enabling setting up an monitoring (maybe central?) module, that would monitor cluster state and if one node is having an issue (say latency or just plain old error) to boot the troubled node/s out of cluster. As i have had an instance recently where node3 was having internal issues and caused my two other nodes great latency and issue, it was not until i manually investigated that i saw where the problem was coming from.
Enable and configure monitoring for Zabbix, any working templates and instructions about???
Thank you in advance!