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This guide will give an overview on how KubeDB Ops Manager reconfigures ProxySQL
.
KubeDB
concepts:The following diagram shows how KubeDB Ops Manager reconfigures ProxySQL
database components. Open the image in a new tab to see the enlarged version.
The Reconfiguring ProxySQL process consists of the following steps:
At first, a user creates a ProxySQL
Custom Resource (CR).
KubeDB
Community operator watches the ProxySQL
CR.
When the operator finds a ProxySQL
CR, it creates required number of StatefulSets
and related necessary stuff like secrets, services, etc.
Then, in order to reconfigure the ProxySQL
standalone or cluster the user creates a ProxySQLOpsRequest
CR with desired information.
KubeDB
Enterprise operator watches the ProxySQLOpsRequest
CR.
Then the KubeDB
Enterprise operator will replace the existing configuration with the new configuration provided or merge the new configuration with the existing configuration according to the ProxySQLOpsRequest
CR.
In the next docs, we are going to show a step by step guide on reconfiguring ProxySQL database components using ProxySQLOpsRequest
CRD.