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3.8.0: socket path in Pebble tracing spans

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@dwilding dwilding released this 30 Jun 03:23
Immutable release. Only release title and notes can be modified.
c9ece86

This release adds a pebble.socket_path attribute to tracing spans. The attribute is useful for distinguishing spans where multiple Pebble daemons are used. We've also included several fixes and documentation improvements.

What's Changed

Features

  • Note the socket path in Pebble tracing spans in #2555

Fixes

  • Treat remote unit zero as explicit in #2454
  • Ensure resources are cleaned up in testing.Context in #2506
  • Close SQLite storage in Harness.cleanup() in #2507
  • Restore sys.breakpointhook on _Manager teardown in #2542
  • Avoid errors in finalisation due to already-closed websocket in #2548
  • Use the correct value for JUJU_HOOK_NAME when objects contain dashes in #2552
  • Avoid double-closing the framework in testing teardown in #2561
  • Don't leak exec I/O threads when waiting on the change fails in #2558
  • Take Pebble defaults into consideration when consistency checking Checks in #2567
  • Tear down Runtime.exec() when the charm raises in #2581

Documentation

  • Fix small issues in K8s tutorial in #2540
  • Document user-secret observer lifecycle and secret-changed semantics in #2522
  • Replace CoC with link to Ubuntu Code of Conduct in #2564
  • Add a small note about -W error in the unit test how-to in #2560
  • Add doc about subordinate charms in #2455
  • Add 26.04 to the versions page and mark 2.23 as LTS in #2517
  • Clarify storage-detaching applies to both machine and K8s charms in #2554
  • Add guidance about names of workload-less charms in #2496
  • Fix first unit tests command in machine charm tutorial in #2574
  • Extend security explanation page to cover SEC0030 V1.3 gaps in #2571
  • Move docs to canonical.com/juju/docs/ops in #2545
  • Fix docstring of _Event._is_action_event in #2580

Tests

  • Treat warnings as errors when running unit tests in #2541
  • Fix mock_temp_dir fixture's open() patch in #2553
  • Add integration tests for ops.hookcmds in #2520, #2562
  • Fix integration test flakes on Juju 3 k8s and Juju 4 secrets in #2584

Refactoring

  • Avoid yaml.load() to silence security scanner false positives in #2523
  • Replace jsonpatch with an inline dict-diff in #2578
  • Move the otlp-json package to be a regular ops-tracing module in #2585
  • Distinguish between init and attribute types in testing state classes in #2331

CI

  • Remove obsolete containerd workaround from integration workflow in #2519
  • Use the sys.monitoring coverage core in #2518

Full Changelog: 3.7.1...3.8.0