Revisions 407, 408

A new revision of PgBouncer K8s has been published in the 1/stable channel on Charmhub.

See also: Releases overview page, How to perform an upgrade

What's Changed

This section outlines the most important highlights, features and bug fixes in this release.

Highlights

• Integration with TLS operators is now possible on Juju 3.6 LTS
  • [DPE-6320][DPE-6325] General fix for secrets resetting by @dragomirp in #486

Features

• [DPE-6209] New config expose-external for external connectivity via K8s NodePort or LoadBalancer by @shayancanonical in #495

Bug fixes

• [DPE-6320][DPE-6325] General secrets resetting fix by @dragomirp in #486
• Port COS polishings by @lucasgameiroborges in #506
• Fix release-libs charmcraft channel by @carlcsaposs-canonical in #491
• Fix check-libs charmcraft channel by @carlcsaposs-canonical in #483
• Fix minor typo in access of ServiceSpec object by @shayancanonical in #520

Full Changelog: rev359...rev407

Requirements

See the system requirements and releases overview page for more details about software and hardware prerequisites.

Revisions 359, 360

A new revision of Charmed PgBouncer operator for Kubernetes has been published in the 1/stable channel.

See also: Releases overview page, How to perform an upgrade

What's changed

This section outlines the most important features and bug fixes of this release.

Features

• Tested Juju 3.6 LTS compatibility.
  • The current recommended Juju version is v.3.6.1+!
• Introduced COS Tracing support using Tempo COS coordinator (PR #434)

Bug fixes

• Switched to typed charm and fixes for legacy interface pgsql (PR #435)
• Quote tox.ini repository paths (PR #461) (DPE-6042)
• Fix test_tls.py test by installing 1 mattermost unit only (PR #460) (DPE-5622)
• Re-enabled cached builds on CI/CD (PR #456)

Full Changelog: rev268...rev359

Requirements

See the system requirements and releases overview page for more details about software and hardware prerequisites.

Revisions 268, 269

A new revision of Charmed PgBouncer operator for Kubernetes has been published in the 1/stable channel.

See also: Releases overview page, How to perform an upgrade

What's changed

This section outlines the most important highlights of this release, followed by other features and bug fixes.

Features

• Lightweight deployments due to the new and tiny charmed-pgbouncer rock (PR #376)
• Added URI to relation data (PR #380)

Bug fixes

• Ported PVC error test workaround and nodeport fixes (PR #395) (DPE-5205)
• Switched Jira issue sync from workflow to bot (PR #377)
• Automatically update rock by renovate (PR #387)

Full Changelog: rev228...rev268

Requirements

See the system requirements and releases overview page for more details about software and hardware prerequisites.

Revisions 228, 229

A new revision of Charmed PgBouncer operator for Kubernetes has been published in the 1/stable channel.

See also: Releases overview page, How to perform an upgrade

What's changed

This section outlines the most important highlights of this release, followed by other features and bug fixes.

• Added support for multiple databases (PR #324) (DPE-4642)
• Added support for tracing with Tempo K8s (PR #296) (DPE-4619)
  • See the new how-guide: How to enable tracing

Features

• Updated database ownership to allow dropping tables after re-relation (PR #287) (DPE-1454)
• Added UX message for charm deployed without --trust flag in (PR #319) (DPE-4062)
• Upgraded Nodeport (PR #342) (DPE-4236)
• Added jinja2 as a dependency (PR #332) (DPE-4816)
• Updated Juju agent to v.3.4.4 for CI (PR #337) (DPE-4811)
• Updated charm libs (PR #357)
• Updated Juju dependency to v3.4.5 (PR #359)
• Added integration tests to arm64 runners (PR #291)
• Updated Python dependencies

Bug fixes

• Updated old information on CONTRIBUTING (PR #290) (DPE-3991)
• Increased PostgreSQL deploy timeouts (PR #340)
• Stabilized tests and CI

Full Changelog: rev144...rev228

Requirements

See the system requirements and releases overview page for more details about software and hardware prerequisites.

Revisions 144, 145

A new revision of Charmed PgBouncer operator for Kubernetes has been published in the 1/stable channel.

See also: Releases overview page, How to perform an upgrade

What's changed

This section outlines the most important highlights, features and bug fixes in this release.

Features

• New ARM support! [#250]
• Add K8s NodePort support [#264][DPE-3777]
• Add charm upgrade tests [#217][DPE-3255]
• All the functionality from previous revisions

Bug fixes

• Recreate auth_query on backend rerelation in #284, [DPE-4221]
• Update data-platform-libs: data_interfaces to 34 in #277
• Update Rock in #281
• Fixed autostart metrics service if password is not yet set in #279
• Various bugfixes in #252
• Update ROCK in #263

Full Changelog: rev103...rev144

Technical notes

• Upgrade via juju refresh is possible from this revision onwards (103+)
• Please check the external components requirements
• Use this operator together with the Charmed PostgreSQL K8s operator

Packaging

• Charmed PgBouncer K8s ships the latest PgBouncer 1.21.0-0ubuntu0.22.04.1~ppa1
• The Prometheus pgbouncer-exporter is 0.7.0-0ubuntu0.22.04.1~ppa1
• K8s charms based on our ROCK OCI (Ubuntu LTS 22.04.4) revision 113

Revision 103

A new revision of Charmed PgBouncer operator for Kubernetes has been published in the 1/stable channel.

See also: Releases overview page, How to perform an upgrade

What's changed

This section outlines the most important highlights, features and bug fixes in this release.

Features

• Juju 3.1.7 support (changes to Juju secrets) (#196)
• Improved stability (DPE-3049| #186)
• Fewer restarts on deployments and integrations
• Updated Charmed PostgreSQL ROCK (revision 96)
• Updated Python library dependencies (#226)
• Removed binary dependencies (DPE-3062 | #179)
• Updated TLS libraries (#191)

Bug fixes

• Fix secret keys: do not set peer secrets as peer data (#212)
• Fixed Juju secrets usage (DPE-3184 | #178)

Full Changelog: rev81...rev103

Technical notes

• Upgrade via juju refresh is possible from this revision onwards (103+)
• Please check the external components requirements
• Use this operator together with the Charmed PostgreSQL K8s operator

Packaging

• Charmed PgBouncer K8s ships the latest PgBouncer 1.21.0-0ubuntu0.22.04.1~ppa1
• The Prometheus pgbouncer-exporter is 0.7.0-0ubuntu0.22.04.1~ppa1
• K8s charms based on our ROCK OCI (Ubuntu LTS 22.04 - ubuntu:22.04-based)

Revision 81

A new revision of Charmed PgBouncer operator for Kubernetes has been published in the 1/stable channel.

See also: Releases overview page, How to perform an upgrade

What's changed

This section outlines the most important highlights, features and bug fixes in this release.

• PgBouncer is updated from 1.18 to 1.21 [DPE-3040]

Features

• Open TCP port 6432 on K8s [GH PR#159]
• Updated Python library dependencies [GH PR#158]

Bug fixes

Canonical Data issues are now public on both Jira and GitHub platforms. GitHub Releases contains a list of bugfixes/PRs/Git commits for each revision.

• Juju Secrets fixes provided by updated data Interfaces library (LIBPATCH 24).
• Fixed GitHub Issue #166 [DPE-3113]

Full Changelog: rev76...rev81

Technical notes

• Upgrade (juju refresh) is possible from this revision 76+.
• Please check the external components requirements
• Use this operator together with modern operator "Charmed PostgreSQL K8s".

Packaging

• Charmed PgBouncer K8s ships the latest PgBouncer “1.21.0-0ubuntu0.22.04.1~ppa1”
• The Prometheus pgbouncer-exporter is "0.7.0-0ubuntu0.22.04.1~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.

How to reach us

If you would like to chat with us about your use-cases or ideas, you can reach us at Canonical Mattermost public channel or Discourse. Check all other contact details here.

Consider opening a GitHub issue if you want to open a bug report or contribute to the project!

Revision 76

The first stable release of Charmed PgBouncer operator for Kubernetes has been published in the 1/stable channel.

See also: Releases overview page

What's changed

This section outlines the most important highlights, features and bug fixes in this release.

• Workload updated to PgBouncer 1.18 (fixes for PostgreSQL 14)
• Added Juju 3 support (Juju 2 is still supported) [DPE-1762]
• Juju peer and relation secrets support [DPE-1766][DPE-2296]
• Charm minor upgrades and minor rollbacks [DPE-1771]
• "Charmed PostgreSQL K8s" extensions support [DPE-2056]
• COS support [DPE-1779]
• Logs rotation [DPE-1756]
• TLS support [DPE-335]
• Added support for the data-integrator charm
• Added support for modern postgresql_client, legacy pgsql and tls-certificates interfaces
• Complete documentation on CharmHub

Full Changelog: https://github.com/canonical/pgbouncer-k8s-operator/commits/rev76

What is inside the charms

• Charmed PgBouncer K8s ships the latest PgBouncer “1.18.0-0ubuntu0.22.04.1”
• The Prometheus pgbouncer-exporter is "0.7.0-0ubuntu0.22.04.1~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:

• Upgrade (juju refresh) is possible from this revision 76+.
• Please check the external components requirements
• Use this operator together with modern Charmed PostgreSQL K8s operator.