canonical/operator

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Pure Python framework for writing Juju charms.

Stars: 267
Forks: 138
Open beginner issues: 4
Indexed issues: 47
Avg merge: 1d 23h
Merged PRs (30d): 22

Dominant language: Python
License: Apache-2.0
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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Scheduled workflow 'Example Charm Integration Tests' failed Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

canonical/operator#2766 · Opened Sep 22, 2026
docs: evaluation tool command in "make your charm discoverable" is not valid uv syntax and omits required arguments Open

docs rainy day small item

canonical/operator#2763 · 1 assignee · Opened Sep 21, 2026
Reconsider the --tb native we recommend for integration tests Open

docs

Difficulty 4/5 3-5 days Newbie friendliness 48/100

canonical/operator#2762 · Opened Sep 21, 2026
Document how actions fail if the Juju event fails but action-fail or action-set is not called Open

docs rainy day small item

Difficulty 3/5 1-2 days Newbie friendliness 68/100

canonical/operator#2757 · Opened Sep 18, 2026
Document Juju's behaviour during SIGTERM on K8s Open

docs rainy day small item

Difficulty 3/5 1-2 days Newbie friendliness 58/100

canonical/operator#2756 · Opened Sep 18, 2026
Scheduled workflow 'Example Charm Integration Tests' failed Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

canonical/operator#2755 · Opened Sep 17, 2026
Scheduled workflow 'Example Charm Integration Tests' failed Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

canonical/operator#2753 · Opened Sep 16, 2026
Scheduled workflow 'Example Charm Integration Tests' failed Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

canonical/operator#2751 · Opened Sep 16, 2026
Scheduled workflow 'Example Charm Integration Tests' failed Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

canonical/operator#2750 · 3 comments · Opened Sep 15, 2026
docs: fastapi-demo moint point creates extra '~' in a mount path Open

docs rainy day small item

Difficulty 1/5 Under an hour Newbie friendliness 90/100

canonical/operator#2746 · 6 comments · 1 assignee · Opened Sep 14, 2026
Scheduled workflow 'ops Integration Tests' failed Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

canonical/operator#2745 · Opened Sep 14, 2026
Condense and remove redundancy in CONTRIBUTING.md Open

docs rainy day small item

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

canonical/operator#2744 · 1 assignee · Opened Sep 14, 2026
Migrate project to a modern build backend Open

rainy day small item

Difficulty 5/5 Over a week Newbie friendliness 30/100

canonical/operator#2743 · 2 comments · 1 assignee · Opened Sep 14, 2026
Relation.save should avoid writing relation data that only differs in ordering Open

27.04 needs design roadmap

Difficulty 5/5 Over a week Newbie friendliness 35/100

canonical/operator#2736 · 1 reaction · Opened Sep 8, 2026
`relation-get`/`relation-list` on a gone relation raise an opaque `ModelError("permission denied")` instead of `RelationNotFoundError` Open

next release rainy day small item

Difficulty 3/5 1-2 days Newbie friendliness 74/100

canonical/operator#2709 · 6 comments · 1 assignee · Opened Aug 27, 2026
Add support mocking file metadata for tests Open

27.04 roadmap

Difficulty 3/5 1-2 days Newbie friendliness 68/100

canonical/operator#2708 · 2 comments · Opened Aug 26, 2026
Cleaning up inconsistencies in the Manage actions how-to page Open

docs rainy day

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

canonical/operator#2688 · 1 comment · Opened Aug 13, 2026
Update the pytest logging options in example charm code Open

docs rainy day

canonical/operator#2659 · 3 comments · 1 assignee · Opened Jul 22, 2026
Add how-to guide about securing a charm Open

docs rainy day

canonical/operator#2656 · 1 assignee · Opened Jul 21, 2026
Drop MODEL_SETTINGS from example charms and Charmcraft profiles Open

docs rainy day small item

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

canonical/operator#2652 · Opened Jul 20, 2026
Juju/ops only reacts to public Pebble custom notices, breaking custom notices in rocks that run workloads as `_daemon_` Open

27.04 needs design roadmap

canonical/operator#2639 · 5 comments · 1 assignee · Opened Jul 10, 2026
Provide more context when raising ModelError Open

needs design next release rainy day

Difficulty 4/5 3-5 days Newbie friendliness 50/100

canonical/operator#2575 · 6 comments · Opened Jun 19, 2026
docs: the charm relation interfaces repo info is out of date Open

docs rainy day small item

canonical/operator#2525 · 1 assignee · Opened Jun 2, 2026
Setup Workshop for ops Open

rainy day small item

canonical/operator#2513 · 1 assignee · Opened May 28, 2026
Provide a charm linting tool Open

26.04 roadmap

Difficulty 5/5 Over a week Newbie friendliness 35/100

canonical/operator#2491 · Opened May 19, 2026
Refresh "Manage resources" how-to guide Open

docs rainy day

canonical/operator#2490 · 1 assignee · Opened May 19, 2026
Tracing integration test failure Open

rainy day tests

Difficulty 4/5 3-5 days Newbie friendliness 48/100

canonical/operator#2484 · 1 comment · Opened May 18, 2026
Support custom model dumping in Relation.save Open

27.04 roadmap

Difficulty 3/5 1-2 days Newbie friendliness 55/100

canonical/operator#2480 · 7 comments · Opened May 16, 2026
Replace operator repo use of tox with Make Open

27.04 roadmap

Difficulty 5/5 Over a week Newbie friendliness 35/100

canonical/operator#2479 · 2 comments · Opened May 16, 2026
Investigate subordinate charms and update the doc Open

27.04 docs roadmap

Difficulty 4/5 3-5 days Newbie friendliness 45/100

canonical/operator#2460 · 1 comment · Opened Apr 30, 2026
ops[logging]? enabling more telemetry for charms Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

canonical/operator#2438 · 8 comments · Opened Apr 17, 2026
Add guidance about migrating away from charming-actions; general guidance about building in CI Open

27.04 docs roadmap

Difficulty 4/5 3-5 days Newbie friendliness 42/100

canonical/operator#2410 · 1 comment · Opened Apr 3, 2026
Changes to consider for next major release (4.x) Open

refactoring

Difficulty 5/5 Over a week Newbie friendliness 20/100

canonical/operator#2350 · 2 comments · Opened Feb 27, 2026
Improve the typing UX of Object.on and CharmBase.on Open

rainy day

Difficulty 4/5 3-5 days Newbie friendliness 45/100

canonical/operator#2237 · Opened Dec 15, 2025
Decouple local and remote operations in release script and add tests Open

rainy day refactoring small item

Difficulty 4/5 3-5 days Newbie friendliness 55/100

canonical/operator#2224 · 5 comments · Opened Dec 9, 2025
Don't include private-address in the default Scenario database when mocking Juju 4 Open

rainy day small item

Difficulty 4/5 3-5 days Newbie friendliness 38/100

canonical/operator#2185 · 4 comments · Opened Nov 19, 2025
Generate charmcraft YAML from dataclasses Open

27.04 rainy day roadmap

canonical/operator#2163 · 2 comments · 1 assignee · Opened Nov 4, 2025
Example (including tutorial) K8s charms should set charm-user Open

docs rainy day small item

Difficulty 3/5 1-2 days Newbie friendliness 65/100

canonical/operator#2048 · 2 comments · Opened Sep 18, 2025
os.getcwd() is not the charm root in ops[testing] Open

27.04 rainy day roadmap

canonical/operator#2045 · 2 comments · 1 reaction · 1 assignee · Opened Sep 16, 2025
k8s tutorial: example charm sets status to active too optimistically Open

docs rainy day

Difficulty 3/5 1-2 days Newbie friendliness 45/100

canonical/operator#1995 · 2 comments · Opened Aug 18, 2025
Higher-level relation testing in unit tests Open

26.04 needs design roadmap tests

Difficulty 5/5 Over a week Newbie friendliness 35/100

canonical/operator#1929 · 3 comments · Opened Jul 29, 2025
Add support for automatically encoding testing.Relation data to JSON Open

needs design rainy day tests

Difficulty 5/5 Over a week Newbie friendliness 45/100

canonical/operator#1796 · 4 comments · Opened Jun 6, 2025
Expose the testing _Event.deferred docs Open

docs rainy day tests

Difficulty 4/5 3-5 days Newbie friendliness 38/100

canonical/operator#1789 · 2 comments · 1 reaction · Opened Jun 5, 2025
Convert docs to American English per new Canonical style Open

docs rainy day

Difficulty 2/5 1-2 days Newbie friendliness 45/100

canonical/operator#1722 · 3 comments · 1 reaction · Opened May 8, 2025
[feat] scenario: make a more complete copy of the charm's root Open

27.04 needs design roadmap

Difficulty 3/5 1-2 days Newbie friendliness 68/100

canonical/operator#1673 · 4 comments · Opened Apr 9, 2025
Improve the README, including updating the example charm Open

docs rainy day

Difficulty 3/5 1-2 days Newbie friendliness 58/100

canonical/operator#1655 · 9 comments · Opened Mar 28, 2025
Add support for testing pebble services interaction Open

27.04 needs design roadmap tests

Difficulty 4/5 3-5 days Newbie friendliness 35/100

canonical/operator#1427 · 4 comments · 1 reaction · Opened Oct 10, 2024

canonical/operator

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