Charmed PostgreSQL K8s

Channel Revision Published Runs on
latest/stable 20 20 Sep 2022
Ubuntu 20.04
14/stable 280 28 Jun 2024
Ubuntu 22.04
14/stable 281 28 Jun 2024
Ubuntu 22.04
14/candidate 281 18 Jun 2024
Ubuntu 22.04
14/candidate 280 18 Jun 2024
Ubuntu 22.04
14/beta 281 18 Jun 2024
Ubuntu 22.04
14/beta 280 18 Jun 2024
Ubuntu 22.04
14/edge 315 Yesterday
Ubuntu 22.04
14/edge 314 Yesterday
Ubuntu 22.04
juju deploy postgresql-k8s --channel 14/stable
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Reference > Release Notes > All revisions > Revision 158

Revision 158

Wednesday, October 18, 2023

Dear community,

We’d like to announce that Canonical’s newest Charmed PostgreSQL operator for Kubernetes has been published in the 14/stable channel. :tada:

If you are jumping over several stable revisions, make sure to check previous release notes before upgrading to this revision.

Features you can start using today


Canonical Data issues are now public on both Jira and GitHub platforms.
GitHub Releases provide a detailed list of bugfixes/PRs/Git commits for each revision.
Highlights for the current revision:

  • DPE-1470, DPE-2419 Fixed K8s resources cleanup
  • DPE-1584 Backup/restore stabilization bugfixes
  • DPE-2546 Split stanza create and stanza check (backup stabilization)
  • DPE-2626, DPE-2627 Create bucket once and clear up blocked statuses (backup stabilization)
  • DPE-2657 Fix replication after restore
  • DPE-1590 Fixed deployment on old microk8s (e.g. 1.22)
  • DPE-2193 Fixed databases access to requested db only
  • DPE-1999 Fixed TLS race condition in new relations (stuck in ‘awaiting for cluster to start’/‘awaiting for member to start’)
  • DPE-2338 Use SCRAM by default
  • DPE-2616 Auto-tune profile production (mimic defaults of the legacy charm)
  • DPE-2569 Set waiting status while extensions are being enabled
  • DPE-2015, DPE-2044 Add missing zoneinfo

Inside the charms

  • Charmed PostgreSQL K8s ships the latest PostgreSQL “14.9-0ubuntu0.22.04.1”
  • PostgreSQL cluster manager Patroni updated to “3.0.2”
  • Backup tools pgBackRest updated to “2.47”
  • The Prometheus postgres-exporter is “0.12.1-0ubuntu0.22.04.1~ppa1”
  • K8s charms based on our ROCK OCI (Ubuntu LTS “22.04” - ubuntu:22.04-based)
  • Principal charms supports the latest LTS series “22.04” only.
  • Subordinate charms support LTS “22.04” and “20.04” only.

Technical notes

Contact us

Charmed PostgreSQL K8s is an open source project that warmly welcomes community contributions, suggestions, fixes, and constructive feedback.

  • Raise software issues or feature requests on GitHub
  • Report security issues through Launchpad
  • Contact the Canonical Data Platform team through our Matrix channel.