Tag - Percona Kubernetes Operator for Percona XtraDB Cluster

Full Read Consistency Within Percona Kubernetes Operator for Percona XtraDB Cluster

Full Read Consistency Within Percona Kubernetes Operator

The aim of Percona Kubernetes Operator for Percona XtraDB Cluster is to be a special type of controller introduced to simplify complex deployments. The Operator extends the Kubernetes API with custom resources. The Operator solution is using Percona XtraDB Cluster (PXC) behind the hood to provide a highly available, resilient, and scalable MySQL service […]

Read more

Percona Kubernetes Operator for Percona XtraDB Cluster: HAProxy or ProxySQL?

Percona Kubernetes Operator HAProxy or ProxySQL

Percona Kubernetes Operator for Percona XtraDB Cluster comes with two different proxies, HAProxy and ProxySQL. While the initial version was based on ProxySQL, in time, Percona opted to set HAProxy as the default Proxy for the operator, without removing ProxySQL. 
While one of the main points was to guarantee users to have a 1:1 compatibility […]

Read more

Smart Update Strategy in Percona Kubernetes Operator for Percona XtraDB Cluster

smart update strategy percona kubernetes opeerator

In Percona Kubernetes Operator for Percona XtraDB Cluster (PXC) versions prior to 1.5.0, there were two methods for upgrading PXC clusters, and both of these use built-in StatefulSet update strategies. The first one is manual (OnDelete update strategy) and the second one is semi-automatic (RollingUpdate strategy). Since the Kubernetes operator is about automating the […]

Read more