Charmed PgBouncer Reference | Revision 555-558

[avgomes (Andreia Velasco)]

Reference > Release Notes > All revisions > Revision 555-558

Revision 555/556/557/558

Dear community,

Canonical’s newest Charmed PgBouncer operator has been published in the 1/stable channel:

• Revision 558 is built for amd64 on Ubuntu 22.04 LTS
• Revision 557 is built for amd64 on Ubuntu 20.04 LTS
• Revision 556 is built for arm64 on Ubuntu 22.04 LTS
• Revision 555 is built for arm64 on Ubuntu 20.04 LTS

If you are jumping over several stable revisions, check previous release notes before upgrading.

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Highlights

• Updated juju 2 version to v2.9.51 (PR #375)
• Updated juju 3 version to v3.4.6 (PR #377)

Features and improvements

• Retrieve charm tracing libs from tempo_coordinator_k8s (PR #386)
• Relay traces traffic through grafana-agent and test integration with Tempo HA (PR #397)
• Enable round-robin connections to read-only backend nodes (PR #393) (DPE-5613)

Bugfixes and maintenance

• Make tox commands resilient to whitespace paths (PR #413) (DPE-6042)
• Fixed missing IP errors (PR #353)
• Don’t set secrets until db is set (PR #373) (DPE-5564)
• Increased ruff rules (PR #390)
• Disabled conflicting build (PR #371)
• Stopped tracking channel for held snaps (PR #384)
• Handle secret permission error (PR #358)

Libraries, testing, and CI

• Attempt to run tests on juju 3.6/candidate on a nightly schedule (PR #402) (DPE-5622)
• Re-enable cached builds (PR #406)
• Use the same build job in release and ci workflows (PR #403)
• Switch to team reviewer (PR #351)
• Disable cached builds (PR #369)
• Run juju 3.6 nightly tests against 3.6/stable (PR #417)
• Lock file maintenance Python dependencies (PR #423)
• Migrate config .github/renovate.json5 (PR #407)
• Switch from tox build wrapper to charmcraft.yaml overrides (PR #370)
• Update canonical/charming-actions action to v2.6.3 (PR #354)
• Update codecov/codecov-action action to v5 (PR #408)
• Update data-platform-workflows to v23.1.0 (PR #418)
• Split python dependency for cryptography v44 compatibility (PR #421)

Requirements and compatibility

See the system requirements for more details about Juju versions and other software and hardware prerequisites.

Packaging

This charm is based on the Charmed PgBouncer snap . It packages:

• pgbouncer v.1.21
• prometheus-pgbouncer-exporter v.0.7.0

See the /lib/charms directory on GitHub for more details about all supported libraries.

See the metadata.yaml file on GitHub for a full list of supported interfaces.