Percona Kubernetes Operator for Percona XtraDB Cluster 1.5.0

Date:July 21, 2020
Installation:Installing Percona Kubernetes Operator for Percona XtraDB Cluster

New Features

  • K8SPXC-298: Automatic synchronization of MySQL users with ProxySQL
  • K8SPXC-294: HAProxy Support
  • K8SPXC-284: Fully automated minor version updates (Smart Update)
  • K8SPXC-257: Update Reader members before Writer member at cluster upgrades
  • K8SPXC-256: Support multiple PXC minor versions by the Operator


  • K8SPXC-290: Extend usable backup schedule syntax to include lists of values
  • K8SPXC-309: Quickstart Guide on Google Kubernetes Engine (GKE) - link
  • K8SPXC-288: Quickstart Guide on Amazon Elastic Kubernetes Service (EKS) - link
  • K8SPXC-280: Support XtraBackup compression
  • K8SPXC-279: Use SYSTEM_USER privilege for system users on PXC 8.0
  • K8SPXC-277: Install GDB in PXC images
  • K8SPXC-276: Pod-0 should be selected as Writer if possible
  • K8SPXC-252: Automatically manage system users for MySQL and ProxySQL on password rotation via Secret
  • K8SPXC-242: Improve internal backup implementation for better stability with PXC 8.0
  • CLOUD-404: Support of loadBalancerSourceRanges for LoadBalancer Services
  • CLOUD-556: Kubernetes 1.17 added to the list of supported platforms

Bugs Fixed

  • K8SPXC-327: CrashloopBackOff if PXC 8.0 Pod restarts in the middle of SST
  • K8SPXC-291: PXC Restore failure with “The node was low on resource: ephemeral-storage” error (Thanks to user rjeka for reporting this issue)
  • K8SPXC-270: Restore job wiping data from the original backup’s cluster when restoring to another cluster in the same namespace
  • K8SPXC-352: Backup cronjob not scheduled in some Kubernetes environments (Thanks to user msavchenko for reporting this issue)
  • K8SPXC-275: Outdated documentation on the Operator updates (Thanks to user martin.atroo for reporting this issue)
  • K8SPXC-347: XtraBackup failure after uploading a backup, causing the backup process restart in some cases (Thanks to user connde for reporting this issue)
  • K8SPXC-373: Pod not cleaning up the SST tmp dir on start
  • K8SPXC-326: Changes in TLS Secrets not triggering PXC restart if AllowUnsafeConfig enabled
  • K8SPXC-323: Missing tar utility in the PXC node docker image
  • CLOUD-531: Wrong usage of strings.TrimLeft when processing apiVersion
  • CLOUD-474: Cluster creation not failing if wrong resources are set

Table Of Contents

Previous topic

Percona Kubernetes Operator for Percona XtraDB Cluster 1.6.0

Next topic

Percona Kubernetes Operator for Percona XtraDB Cluster 1.4.0

Contact Us

For free technical help, visit the Percona Community Forum.
To report bugs or submit feature requests, open a JIRA ticket.
For paid support and managed or professional services, contact Percona Sales.