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Percona Operator for PostgreSQL 2.2.0

Percona announces the general availability of Percona Operator for PostgreSQL 2.2.0.

Starting with this release, Percona Operator for PostgreSQL version 2 is out of technical preview and can be used in production with all the improvements it brings over the version 1 in terms of architecture, backup and recovery features, and overall flexibility.

We prepared a detailed migration guide which allows existing Operator 1.x users to move their PostgreSQL clusters to the Operator 2.x. Also, see this blog post to find out more about the Operator 2.x features and benefits.

Improvements

Bugs Fixed

  • K8SPG-373: Fix the bug due to which the Operator did not not create Secrets for the pguser user if PMM was enabled in the Custom Resource

  • K8SPG-362: It was impossible to install Custom Resource Definitions for both 1.x and 2.x Operators in one environment, preventing the migration of a cluster to the newer Operator version

  • K8SPG-360: Fix a bug due to which manual password changing or resetting via Secret didn’t work

Known limitations

  • Query analytics (QAN) will not be available in Percona Monitoring and Management (PMM) due to bugs PMM-12024 and PMM-11938 . The fixes are included in the upcoming PMM 2.38, so QAN can be used as soon as it is released and both PMM Client and PMM Server are upgraded.

Supported platforms

The Operator was developed and tested with PostgreSQL versions 12.14, 13.10, 14.7, and 15.2. Other options may also work but have not been tested. The Operator 2.2.0 provides connection pooling based on pgBouncer 1.18.0 and high-availability implementation based on Patroni 3.0.1.

The following platforms were tested and are officially supported by the Operator 2.2.0:

This list only includes the platforms that the Percona Operators are specifically tested on as part of the release process. Other Kubernetes flavors and versions depend on the backward compatibility offered by Kubernetes itself.

Get expert help

If you need assistance, visit the community forum for comprehensive and free database knowledge, or contact our Percona Database Experts for professional support and services. Join K8S Squad to benefit from early access to features and “ask me anything” sessions with the Experts.


Last update: 2024-05-23