The issue here is that we pass the secret content as one of the args via CLI. This issue may affect any of our charms that are using: Juju (>=3.0), Juju secrets and not correctly capturing and processing subprocess.CalledProcessError.
There are two points that may log this command, in different files:
First, if there is an error during a secret handling, there will be a subprocess.CalledProcessError, which will contain the CLI comand + all its args. This is going to be logged in any logging level. This exception, if not caught by the charm, will bubble up to the /var/log/juju/ logs and syslog journal. Now, on Ubuntu 22.04, these logs are protected with:
Second, certain audit setups may log terminal commands, which would result in this command being logged with its secrets. It is unknown if this is done on ubuntu security benchmarks, such as CIS hardening.
Keep in mind these logs may be copied or even backed up. Which exposes it to more services in the user's environment (e.g. CI runs in GH - although these are dummy password generated per test only).
Passing secrets straight via CLI is not advised. Here are some ways out:
1) Redacting: which commands and which args represent secrets are known, so they can be redacted. It would also mean capturing a subprocess.CalledProcessError, redacting its content and reissuing the same type of exception; this will not cover the case auditd is set to log CLI commands, if that is a risk
2) Temp files: secret-add, for example, can use a secret file instead, as can be seen here. However, if ops uses a file, ops will need to be sure to correctly remove it later
3) stdin: not sure it is accepted by secret-* commands, but generally, secrets are not shown on CLI whilst typing them; auditd may not capture that stdin
Severity Rationale
This is a CWE-532. Potentially, these secrets can lead to privilege escalation but Ubuntu default is to have logs only accessible to adm group users.
Marking this issue as "Moderate", as this report is not presenting a clear way on how to get access to the logs themselves: either getting local access to an adm group user (e.g. ubuntu) or recovering logs stored on a 3rd party service.
Details
2024-07-12T14:27:58.0175389Z unit-opensearch-3: 14:27:53 ERROR unit.opensearch/3.juju-log certificates:11: Uncaught exception while in charm code:
2024-07-12T14:27:58.0175524Z Traceback (most recent call last):
2024-07-12T14:27:58.0175957Z File "/var/lib/juju/agents/unit-opensearch-3/charm/venv/ops/model.py", line 3180, in _run
2024-07-12T14:27:58.0176165Z result = subprocess.run(args, **kwargs) # type: ignore
2024-07-12T14:27:58.0176381Z File "/usr/lib/python3.10/subprocess.py", line 526, in run
2024-07-12T14:27:58.0176561Z raise CalledProcessError(retcode, process.args,
2024-07-12T14:27:58.0177749Z subprocess.CalledProcessError: Command '('/var/lib/juju/tools/unit-opensearch-3/secret-add', '--label', 'opensearch:app:app-admin', '--owner', 'application', 'keystore-password-ca=aUE...')' returned non-zero exit status 1.
2024-07-12T14:27:58.0177765Z
2024-07-12T14:27:58.0178023Z The above exception was the direct cause of the following exception:
2024-07-12T14:27:58.0178038Z
2024-07-12T14:27:58.0178168Z Traceback (most recent call last):
2024-07-12T14:27:58.0178588Z File "/var/lib/juju/agents/unit-opensearch-3/charm/./src/charm.py", line 213, in <module>
2024-07-12T14:27:58.0178724Z main(OpenSearchOperatorCharm)
2024-07-12T14:27:58.0179129Z File "/var/lib/juju/agents/unit-opensearch-3/charm/venv/ops/main.py", line 548, in main
2024-07-12T14:27:58.0179237Z manager.run()
2024-07-12T14:27:58.0179640Z File "/var/lib/juju/agents/unit-opensearch-3/charm/venv/ops/main.py", line 527, in run
2024-07-12T14:27:58.0179745Z self._emit()
2024-07-12T14:27:58.0180150Z File "/var/lib/juju/agents/unit-opensearch-3/charm/venv/ops/main.py", line 516, in _emit
2024-07-12T14:27:58.0180359Z _emit_charm_event(self.charm, self.dispatcher.event_name)
2024-07-12T14:27:58.0180840Z File "/var/lib/juju/agents/unit-opensearch-3/charm/venv/ops/main.py", line 147, in _emit_charm_event
2024-07-12T14:27:58.0180974Z event_to_emit.emit(*args, **kwargs)
2024-07-12T14:27:58.0181537Z File "/var/lib/juju/agents/unit-opensearch-3/charm/venv/ops/framework.py", line 348, in emit
2024-07-12T14:27:58.0181656Z framework._emit(event)
2024-07-12T14:27:58.0182091Z File "/var/lib/juju/agents/unit-opensearch-3/charm/venv/ops/framework.py", line 860, in _emit
2024-07-12T14:27:58.0182211Z self._reemit(event_path)
2024-07-12T14:27:58.0182659Z File "/var/lib/juju/agents/unit-opensearch-3/charm/venv/ops/framework.py", line 950, in _reemit
2024-07-12T14:27:58.0182770Z custom_handler(event)
2024-07-12T14:27:58.0183492Z File "/var/lib/juju/agents/unit-opensearch-3/charm/lib/charms/tls_certificates_interface/v3/tls_certificates.py", line 1811, in _on_relation_changed
2024-07-12T14:27:58.0183743Z self.on.certificate_available.emit(
2024-07-12T14:27:58.0184173Z File "/var/lib/juju/agents/unit-opensearch-3/charm/venv/ops/framework.py", line 348, in emit
2024-07-12T14:27:58.0184291Z framework._emit(event)
2024-07-12T14:27:58.0184717Z File "/var/lib/juju/agents/unit-opensearch-3/charm/venv/ops/framework.py", line 860, in _emit
2024-07-12T14:27:58.0184887Z self._reemit(event_path)
2024-07-12T14:27:58.0186171Z File "/var/lib/juju/agents/unit-opensearch-3/charm/venv/ops/framework.py", line 950, in _reemit
2024-07-12T14:27:58.0186306Z custom_handler(event)
2024-07-12T14:27:58.0187043Z File "/var/lib/juju/agents/unit-opensearch-3/charm/lib/charms/opensearch/v0/opensearch_tls.py", line 209, in _on_certificate_available
2024-07-12T14:27:58.0187320Z self.store_new_ca(self.charm.secrets.get_object(scope, cert_type.val))
2024-07-12T14:27:58.0187942Z File "/var/lib/juju/agents/unit-opensearch-3/charm/lib/charms/opensearch/v0/opensearch_tls.py", line 444, in store_new_ca
2024-07-12T14:27:58.0188242Z self._create_keystore_pwd_if_not_exists(Scope.APP, CertType.APP_ADMIN, "ca")
2024-07-12T14:27:58.0188981Z File "/var/lib/juju/agents/unit-opensearch-3/charm/lib/charms/opensearch/v0/opensearch_tls.py", line 432, in _create_keystore_pwd_if_not_exists
2024-07-12T14:27:58.0189119Z self.charm.secrets.put_object(
2024-07-12T14:27:58.0189738Z File "/var/lib/juju/agents/unit-opensearch-3/charm/lib/charms/opensearch/v0/opensearch_secrets.py", line 359, in put_object
2024-07-12T14:27:58.0189944Z self._add_or_update_juju_secret(scope, key, value, merge)
2024-07-12T14:27:58.0190652Z File "/var/lib/juju/agents/unit-opensearch-3/charm/lib/charms/opensearch/v0/opensearch_secrets.py", line 272, in _add_or_update_juju_secret
2024-07-12T14:27:58.0190815Z return self._add_juju_secret(scope, key, value)
2024-07-12T14:27:58.0191462Z File "/var/lib/juju/agents/unit-opensearch-3/charm/lib/charms/opensearch/v0/opensearch_secrets.py", line 228, in _add_juju_secret
2024-07-12T14:27:58.0191660Z secret = scope_obj.add_secret(safe_value, label=label)
2024-07-12T14:27:58.0192110Z File "/var/lib/juju/agents/unit-opensearch-3/charm/venv/ops/model.py", line 477, in add_secret
2024-07-12T14:27:58.0192241Z id = self._backend.secret_add(
2024-07-12T14:27:58.0192686Z File "/var/lib/juju/agents/unit-opensearch-3/charm/venv/ops/model.py", line 3624, in secret_add
2024-07-12T14:27:58.0192948Z result = self._run('secret-add', *args, return_output=True)
2024-07-12T14:27:58.0193356Z File "/var/lib/juju/agents/unit-opensearch-3/charm/venv/ops/model.py", line 3182, in _run
2024-07-12T14:27:58.0193489Z raise ModelError(e.stderr) from e
2024-07-12T14:27:58.0193685Z ops.model.ModelError: ERROR this unit is not the leader
2024-07-12T14:27:58.0193692Z
1) Deploy anything with juju
2) Run a dummy secret-add call that will fail
3) See the uncaught subprocess error
Impact
Juju secrets are generally composed of private keys, passwords, etc; generally valuable credentials that, if leaked, will likely allow an attacker to get privileged access to its target or other targets in the environment.
Release Notes
canonical/operator (ops)
### [`v2.15.0`](https://togithub.com/canonical/operator/blob/HEAD/CHANGES.md#2150---22-Jul-2024)
[Compare Source](https://togithub.com/canonical/operator/compare/2.14.1...2.15.0)
#### Features
- Add support for Pebble check-failed and check-recovered events ([#1281](https://togithub.com/canonical/operator/issues/1281))
#### Fixes
- Pass secret data to Juju via files, rather than as command-line values ([#1290](https://togithub.com/canonical/operator/issues/1290)) fixing CVE-2024-41129
- Include checks and log targets when merging layers in ops.testing ([#1268](https://togithub.com/canonical/operator/issues/1268))
#### Documentation
- Clarify distinction between maintenance and waiting status ([#1148](https://togithub.com/canonical/operator/issues/1148))
#### CI
- Bump the Go version to match Pebble ([#1285](https://togithub.com/canonical/operator/issues/1285))
- Run ruff format over charm pin update code ([#1278](https://togithub.com/canonical/operator/issues/1278))
- Bump certifi from 2024.2.2 to 2024.7.4 in /docs ([#1282](https://togithub.com/canonical/operator/issues/1282))
- Update charm pins ([#1269](https://togithub.com/canonical/operator/issues/1269))
### [`v2.14.1`](https://togithub.com/canonical/operator/blob/HEAD/CHANGES.md#2141---27-Jun-2024)
[Compare Source](https://togithub.com/canonical/operator/compare/2.14.0...2.14.1)
#### Fixes
- Add connect timeout for exec websockets to avoid hanging ([#1247](https://togithub.com/canonical/operator/issues/1247))
- Adjust Harness secret behaviour to align with Juju ([#1248](https://togithub.com/canonical/operator/issues/1248))
#### Tests
- Fix TypeError when running test.pebble_cli ([#1245](https://togithub.com/canonical/operator/issues/1245))
- Properly clean up after running setup_root_logging in test_log ([#1259](https://togithub.com/canonical/operator/issues/1259))
- Verify that defer() is not usable on stop,remove,secret-expired,secret-rotate ([#1233](https://togithub.com/canonical/operator/issues/1233))
#### Documentation
- Fix HACKING.md link on PyPI, and internal links ([#1261](https://togithub.com/canonical/operator/issues/1261), [#1236](https://togithub.com/canonical/operator/issues/1236))
- Add a section to HACKING.md on PR titles (commit messages to main) ([#1252](https://togithub.com/canonical/operator/issues/1252))
- Add release step to update pinned charm tests ([#1213](https://togithub.com/canonical/operator/issues/1213))
- Add a security policy ([#1266](https://togithub.com/canonical/operator/issues/1266))
#### CI
- Only run tests once on push to PR ([#1242](https://togithub.com/canonical/operator/issues/1242))
- Validate PR title against conventional commit rules in ([#1262](https://togithub.com/canonical/operator/issues/1262))
- Only update ops, not all dependencies, in charm tests in ([#1275](https://togithub.com/canonical/operator/issues/1275))
- Add artefact attestation ([#1267](https://togithub.com/canonical/operator/issues/1267))
### [`v2.14.0`](https://togithub.com/canonical/operator/blob/HEAD/CHANGES.md#2140---29-May-2024)
[Compare Source](https://togithub.com/canonical/operator/compare/2.13.0...2.14.0)
#### Features
- Add a `__str__` to ActionFailed, for better unexpected failure output ([#1209](https://togithub.com/canonical/operator/issues/1209))
#### Fixes
- The `other` argument to `RelatationDataContent.update(...)` should be optional ([#1226](https://togithub.com/canonical/operator/issues/1226))
#### Documentation
- Use the actual emoji character rather than GitHub markup, to show properly on PyPI ([#1221](https://togithub.com/canonical/operator/issues/1221))
- Clarify that SecretNotFound may be raised for permission errors ([#1231](https://togithub.com/canonical/operator/issues/1231))
#### Refactoring
- Refactor tests to pytest style ([#1199](https://togithub.com/canonical/operator/issues/1199), [#1200](https://togithub.com/canonical/operator/issues/1200), [#1203](https://togithub.com/canonical/operator/issues/1203), [#1206](https://togithub.com/canonical/operator/issues/1206))
- Use `ruff` formatter and reformat all code ([#1224](https://togithub.com/canonical/operator/issues/1224))
- Don't use f-strings in logging calls ([#1227](https://togithub.com/canonical/operator/issues/1227), 1234)
### [`v2.13.0`](https://togithub.com/canonical/operator/blob/HEAD/CHANGES.md#2130---30-Apr-2024)
[Compare Source](https://togithub.com/canonical/operator/compare/2.12.0...2.13.0)
#### Features
- Added support for user secrets in Harness ([#1176](https://togithub.com/canonical/operator/issues/1176))
#### Fixes
- Corrected the model config types ([#1183](https://togithub.com/canonical/operator/issues/1183))
- In Harness, only inspect the source file if it will be used - this fixed using Harness in a Python REPL ([#1181](https://togithub.com/canonical/operator/issues/1181))
#### Documentation
- Updated publishing a release in HACKING.md ([#1173](https://togithub.com/canonical/operator/issues/1173))
- Added `tox -e docs-deps` to compile requirements.txt ([#1172](https://togithub.com/canonical/operator/issues/1172))
- Updated doc to note deprecated functionality in ([#1178](https://togithub.com/canonical/operator/issues/1178))
#### Tests
- First stage of converting tests from unittest to pytest ([#1191](https://togithub.com/canonical/operator/issues/1191), [#1192](https://togithub.com/canonical/operator/issues/1192), [#1196](https://togithub.com/canonical/operator/issues/1196), [#1193](https://togithub.com/canonical/operator/issues/1193), [#1195](https://togithub.com/canonical/operator/issues/1195))
- Added `pebble.CheckInfo.change_id` field ([#1197](https://togithub.com/canonical/operator/issues/1197))
### [`v2.12.0`](https://togithub.com/canonical/operator/blob/HEAD/CHANGES.md#2120---28-Mar-2024)
[Compare Source](https://togithub.com/canonical/operator/compare/2.11.0...2.12.0)
#### Features
- Added `Model.get_cloud_spec` which uses the `credential-get` hook tool to get details of the cloud where the model is deployed ([#1152](https://togithub.com/canonical/operator/issues/1152))
#### Fixes
- Update Pebble Notices `get_notices` parameter name to `users=all` (previously `select=all`) ([#1146](https://togithub.com/canonical/operator/issues/1146))
- Warn when an observer weakref is lost ([#1142](https://togithub.com/canonical/operator/issues/1142))
- More robust validation of observer signatures ([#1147](https://togithub.com/canonical/operator/issues/1147))
- Change `Model.relation.app` type from `Application|None` to `Application` ([#1151](https://togithub.com/canonical/operator/issues/1151))
- Fix attaching storage in Harness before `begin` ([#1150](https://togithub.com/canonical/operator/issues/1150))
- Fixed an issue where `pebble.Client.exec` might leak a `socket.timeout` (`builtins.TimeoutError`) exception ([#1155](https://togithub.com/canonical/operator/issues/1155))
- Add a consistency check and default network to `add_relation` ([#1138](https://togithub.com/canonical/operator/issues/1138))
- Don't special-case `get_relation` behaviour in `leader-elected` ([#1156](https://togithub.com/canonical/operator/issues/1156))
- Accept `type: secret` for config options ([#1167](https://togithub.com/canonical/operator/issues/1167))
#### Refactoring
- Refactor main.py, creating a new `_Manager` class ([#1085](https://togithub.com/canonical/operator/issues/1085))
#### Documentation
- Use "integrate with" rather than "relate to" ([#1145](https://togithub.com/canonical/operator/issues/1145))
- Updated code examples in the docstring of `ops.testing` from unittest to pytest style ([#1157](https://togithub.com/canonical/operator/issues/1157))
- Add peer relation details in `Harness.add_relation` docstring ([#1168](https://togithub.com/canonical/operator/issues/1168))
- Update Read the Docs Sphinx Furo theme to use Canonical's latest styling ([#1163](https://togithub.com/canonical/operator/issues/1163), [#1164](https://togithub.com/canonical/operator/issues/1164), [#1165](https://togithub.com/canonical/operator/issues/1165))
### [`v2.11.0`](https://togithub.com/canonical/operator/blob/HEAD/CHANGES.md#2110---29-Feb-2024)
[Compare Source](https://togithub.com/canonical/operator/compare/2.10.0...2.11.0)
#### Features
- `StopEvent`, `RemoveEvent`, and all `LifeCycleEvent`s are no longer deferrable, and will raise a `RuntimeError` if `defer()` is called on the event object ([#1122](https://togithub.com/canonical/operator/issues/1122))
- Add `ActionEvent.id`, exposing the JUJU_ACTION_UUID environment variable ([#1124](https://togithub.com/canonical/operator/issues/1124))
- Add support for creating `pebble.Plan` objects by passing in a `pebble.PlanDict`, the
ability to compare two `Plan` objects with `==`, and the ability to create an empty Plan with `Plan()` ([#1134](https://togithub.com/canonical/operator/issues/1134))
#### Fixes
- The remote app name (and its databag) is now consistently available in relation-broken events ([#1130](https://togithub.com/canonical/operator/issues/1130))
#### Documentation
- Improve the `can_connect()` API documentation ([#1123](https://togithub.com/canonical/operator/issues/1123))
#### Tooling
- Use ruff for linting ([#1120](https://togithub.com/canonical/operator/issues/1120), [#1139](https://togithub.com/canonical/operator/issues/1139), [#1114](https://togithub.com/canonical/operator/issues/1114))
### [`v2.10.0`](https://togithub.com/canonical/operator/blob/HEAD/CHANGES.md#2100---31-Jan-2024)
[Compare Source](https://togithub.com/canonical/operator/compare/2.9.0...2.10.0)
#### Features
- Add support for Pebble Notices (`PebbleCustomNoticeEvent`, `get_notices`, and so on) ([#1086](https://togithub.com/canonical/operator/issues/1086), [#1100](https://togithub.com/canonical/operator/issues/1100))
- Add `Relation.active`, and excluded inactive relations from `Model.relations` ([#1091](https://togithub.com/canonical/operator/issues/1091))
- Add full support for charm metadata v2 (in particular, extended `ContainerMeta`,
and various info links in `CharmMeta`) ([#1106](https://togithub.com/canonical/operator/issues/1106))
- When handling actions, print uncaught exceptions to stderr ([#1087](https://togithub.com/canonical/operator/issues/1087))
- Raise `ModelError` in Harness if an invalid status is set ([#1107](https://togithub.com/canonical/operator/issues/1107))
#### Fixes
- Add Pebble log targets and checks to testing plans ([#1111](https://togithub.com/canonical/operator/issues/1111))
- CollectStatusEvent is now a LifecycleEvent ([#1080](https://togithub.com/canonical/operator/issues/1080))
#### Documentation
- Update README to reflect charmcraft init changes ([#1089](https://togithub.com/canonical/operator/issues/1089))
- Add information on pushing locked/bind-mount files ([#1094](https://togithub.com/canonical/operator/issues/1094))
- Add instructions for using a custom version of ops to HACKING ([#1092](https://togithub.com/canonical/operator/issues/1092))
#### Tooling
- Use pyproject.toml for building ([#1068](https://togithub.com/canonical/operator/issues/1068))
- Update to the latest version of Pyright ([#1105](https://togithub.com/canonical/operator/issues/1105))
Configuration
📅 Schedule: Branch creation - "" in timezone Etc/UTC, Automerge - At any time (no schedule defined).
🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.
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[ ] If you want to rebase/retry this PR, check this box
This PR contains the following updates:
2.9.0
->2.15.0
GitHub Vulnerability Alerts
CVE-2024-41129
Summary
The issue here is that we pass the secret content as one of the args via CLI. This issue may affect any of our charms that are using: Juju (>=3.0), Juju secrets and not correctly capturing and processing
subprocess.CalledProcessError
.There are two points that may log this command, in different files:
First, if there is an error during a secret handling, there will be a
subprocess.CalledProcessError
, which will contain the CLI comand + all its args. This is going to be logged in any logging level. This exception, if not caught by the charm, will bubble up to the/var/log/juju/
logs and syslog journal. Now, on Ubuntu 22.04, these logs are protected with:Second, certain audit setups may log terminal commands, which would result in this command being logged with its secrets. It is unknown if this is done on ubuntu security benchmarks, such as CIS hardening.
Keep in mind these logs may be copied or even backed up. Which exposes it to more services in the user's environment (e.g. CI runs in GH - although these are dummy password generated per test only).
Passing secrets straight via CLI is not advised. Here are some ways out: 1) Redacting: which commands and which args represent secrets are known, so they can be redacted. It would also mean capturing a
subprocess.CalledProcessError
, redacting its content and reissuing the same type of exception; this will not cover the caseauditd
is set to log CLI commands, if that is a risk 2) Temp files: secret-add, for example, can use a secret file instead, as can be seen here. However, if ops uses a file, ops will need to be sure to correctly remove it later 3) stdin: not sure it is accepted by secret-* commands, but generally, secrets are not shown on CLI whilst typing them; auditd may not capture that stdinSeverity Rationale
This is a CWE-532. Potentially, these secrets can lead to privilege escalation but Ubuntu default is to have logs only accessible to
adm
group users.Marking this issue as "Moderate", as this report is not presenting a clear way on how to get access to the logs themselves: either getting local access to an
adm
group user (e.g. ubuntu) or recovering logs stored on a 3rd party service.Details
From CI: https://github.com/canonical/opensearch-operator/actions/runs/9908987369/job/27376377521?pr=364
PoC
1) Deploy anything with juju 2) Run a dummy secret-add call that will fail 3) See the uncaught subprocess error
Impact
Juju secrets are generally composed of private keys, passwords, etc; generally valuable credentials that, if leaked, will likely allow an attacker to get privileged access to its target or other targets in the environment.
Release Notes
canonical/operator (ops)
### [`v2.15.0`](https://togithub.com/canonical/operator/blob/HEAD/CHANGES.md#2150---22-Jul-2024) [Compare Source](https://togithub.com/canonical/operator/compare/2.14.1...2.15.0) #### Features - Add support for Pebble check-failed and check-recovered events ([#1281](https://togithub.com/canonical/operator/issues/1281)) #### Fixes - Pass secret data to Juju via files, rather than as command-line values ([#1290](https://togithub.com/canonical/operator/issues/1290)) fixing CVE-2024-41129 - Include checks and log targets when merging layers in ops.testing ([#1268](https://togithub.com/canonical/operator/issues/1268)) #### Documentation - Clarify distinction between maintenance and waiting status ([#1148](https://togithub.com/canonical/operator/issues/1148)) #### CI - Bump the Go version to match Pebble ([#1285](https://togithub.com/canonical/operator/issues/1285)) - Run ruff format over charm pin update code ([#1278](https://togithub.com/canonical/operator/issues/1278)) - Bump certifi from 2024.2.2 to 2024.7.4 in /docs ([#1282](https://togithub.com/canonical/operator/issues/1282)) - Update charm pins ([#1269](https://togithub.com/canonical/operator/issues/1269)) ### [`v2.14.1`](https://togithub.com/canonical/operator/blob/HEAD/CHANGES.md#2141---27-Jun-2024) [Compare Source](https://togithub.com/canonical/operator/compare/2.14.0...2.14.1) #### Fixes - Add connect timeout for exec websockets to avoid hanging ([#1247](https://togithub.com/canonical/operator/issues/1247)) - Adjust Harness secret behaviour to align with Juju ([#1248](https://togithub.com/canonical/operator/issues/1248)) #### Tests - Fix TypeError when running test.pebble_cli ([#1245](https://togithub.com/canonical/operator/issues/1245)) - Properly clean up after running setup_root_logging in test_log ([#1259](https://togithub.com/canonical/operator/issues/1259)) - Verify that defer() is not usable on stop,remove,secret-expired,secret-rotate ([#1233](https://togithub.com/canonical/operator/issues/1233)) #### Documentation - Fix HACKING.md link on PyPI, and internal links ([#1261](https://togithub.com/canonical/operator/issues/1261), [#1236](https://togithub.com/canonical/operator/issues/1236)) - Add a section to HACKING.md on PR titles (commit messages to main) ([#1252](https://togithub.com/canonical/operator/issues/1252)) - Add release step to update pinned charm tests ([#1213](https://togithub.com/canonical/operator/issues/1213)) - Add a security policy ([#1266](https://togithub.com/canonical/operator/issues/1266)) #### CI - Only run tests once on push to PR ([#1242](https://togithub.com/canonical/operator/issues/1242)) - Validate PR title against conventional commit rules in ([#1262](https://togithub.com/canonical/operator/issues/1262)) - Only update ops, not all dependencies, in charm tests in ([#1275](https://togithub.com/canonical/operator/issues/1275)) - Add artefact attestation ([#1267](https://togithub.com/canonical/operator/issues/1267)) ### [`v2.14.0`](https://togithub.com/canonical/operator/blob/HEAD/CHANGES.md#2140---29-May-2024) [Compare Source](https://togithub.com/canonical/operator/compare/2.13.0...2.14.0) #### Features - Add a `__str__` to ActionFailed, for better unexpected failure output ([#1209](https://togithub.com/canonical/operator/issues/1209)) #### Fixes - The `other` argument to `RelatationDataContent.update(...)` should be optional ([#1226](https://togithub.com/canonical/operator/issues/1226)) #### Documentation - Use the actual emoji character rather than GitHub markup, to show properly on PyPI ([#1221](https://togithub.com/canonical/operator/issues/1221)) - Clarify that SecretNotFound may be raised for permission errors ([#1231](https://togithub.com/canonical/operator/issues/1231)) #### Refactoring - Refactor tests to pytest style ([#1199](https://togithub.com/canonical/operator/issues/1199), [#1200](https://togithub.com/canonical/operator/issues/1200), [#1203](https://togithub.com/canonical/operator/issues/1203), [#1206](https://togithub.com/canonical/operator/issues/1206)) - Use `ruff` formatter and reformat all code ([#1224](https://togithub.com/canonical/operator/issues/1224)) - Don't use f-strings in logging calls ([#1227](https://togithub.com/canonical/operator/issues/1227), 1234) ### [`v2.13.0`](https://togithub.com/canonical/operator/blob/HEAD/CHANGES.md#2130---30-Apr-2024) [Compare Source](https://togithub.com/canonical/operator/compare/2.12.0...2.13.0) #### Features - Added support for user secrets in Harness ([#1176](https://togithub.com/canonical/operator/issues/1176)) #### Fixes - Corrected the model config types ([#1183](https://togithub.com/canonical/operator/issues/1183)) - In Harness, only inspect the source file if it will be used - this fixed using Harness in a Python REPL ([#1181](https://togithub.com/canonical/operator/issues/1181)) #### Documentation - Updated publishing a release in HACKING.md ([#1173](https://togithub.com/canonical/operator/issues/1173)) - Added `tox -e docs-deps` to compile requirements.txt ([#1172](https://togithub.com/canonical/operator/issues/1172)) - Updated doc to note deprecated functionality in ([#1178](https://togithub.com/canonical/operator/issues/1178)) #### Tests - First stage of converting tests from unittest to pytest ([#1191](https://togithub.com/canonical/operator/issues/1191), [#1192](https://togithub.com/canonical/operator/issues/1192), [#1196](https://togithub.com/canonical/operator/issues/1196), [#1193](https://togithub.com/canonical/operator/issues/1193), [#1195](https://togithub.com/canonical/operator/issues/1195)) - Added `pebble.CheckInfo.change_id` field ([#1197](https://togithub.com/canonical/operator/issues/1197)) ### [`v2.12.0`](https://togithub.com/canonical/operator/blob/HEAD/CHANGES.md#2120---28-Mar-2024) [Compare Source](https://togithub.com/canonical/operator/compare/2.11.0...2.12.0) #### Features - Added `Model.get_cloud_spec` which uses the `credential-get` hook tool to get details of the cloud where the model is deployed ([#1152](https://togithub.com/canonical/operator/issues/1152)) #### Fixes - Update Pebble Notices `get_notices` parameter name to `users=all` (previously `select=all`) ([#1146](https://togithub.com/canonical/operator/issues/1146)) - Warn when an observer weakref is lost ([#1142](https://togithub.com/canonical/operator/issues/1142)) - More robust validation of observer signatures ([#1147](https://togithub.com/canonical/operator/issues/1147)) - Change `Model.relation.app` type from `Application|None` to `Application` ([#1151](https://togithub.com/canonical/operator/issues/1151)) - Fix attaching storage in Harness before `begin` ([#1150](https://togithub.com/canonical/operator/issues/1150)) - Fixed an issue where `pebble.Client.exec` might leak a `socket.timeout` (`builtins.TimeoutError`) exception ([#1155](https://togithub.com/canonical/operator/issues/1155)) - Add a consistency check and default network to `add_relation` ([#1138](https://togithub.com/canonical/operator/issues/1138)) - Don't special-case `get_relation` behaviour in `leader-elected` ([#1156](https://togithub.com/canonical/operator/issues/1156)) - Accept `type: secret` for config options ([#1167](https://togithub.com/canonical/operator/issues/1167)) #### Refactoring - Refactor main.py, creating a new `_Manager` class ([#1085](https://togithub.com/canonical/operator/issues/1085)) #### Documentation - Use "integrate with" rather than "relate to" ([#1145](https://togithub.com/canonical/operator/issues/1145)) - Updated code examples in the docstring of `ops.testing` from unittest to pytest style ([#1157](https://togithub.com/canonical/operator/issues/1157)) - Add peer relation details in `Harness.add_relation` docstring ([#1168](https://togithub.com/canonical/operator/issues/1168)) - Update Read the Docs Sphinx Furo theme to use Canonical's latest styling ([#1163](https://togithub.com/canonical/operator/issues/1163), [#1164](https://togithub.com/canonical/operator/issues/1164), [#1165](https://togithub.com/canonical/operator/issues/1165)) ### [`v2.11.0`](https://togithub.com/canonical/operator/blob/HEAD/CHANGES.md#2110---29-Feb-2024) [Compare Source](https://togithub.com/canonical/operator/compare/2.10.0...2.11.0) #### Features - `StopEvent`, `RemoveEvent`, and all `LifeCycleEvent`s are no longer deferrable, and will raise a `RuntimeError` if `defer()` is called on the event object ([#1122](https://togithub.com/canonical/operator/issues/1122)) - Add `ActionEvent.id`, exposing the JUJU_ACTION_UUID environment variable ([#1124](https://togithub.com/canonical/operator/issues/1124)) - Add support for creating `pebble.Plan` objects by passing in a `pebble.PlanDict`, the ability to compare two `Plan` objects with `==`, and the ability to create an empty Plan with `Plan()` ([#1134](https://togithub.com/canonical/operator/issues/1134)) #### Fixes - The remote app name (and its databag) is now consistently available in relation-broken events ([#1130](https://togithub.com/canonical/operator/issues/1130)) #### Documentation - Improve the `can_connect()` API documentation ([#1123](https://togithub.com/canonical/operator/issues/1123)) #### Tooling - Use ruff for linting ([#1120](https://togithub.com/canonical/operator/issues/1120), [#1139](https://togithub.com/canonical/operator/issues/1139), [#1114](https://togithub.com/canonical/operator/issues/1114)) ### [`v2.10.0`](https://togithub.com/canonical/operator/blob/HEAD/CHANGES.md#2100---31-Jan-2024) [Compare Source](https://togithub.com/canonical/operator/compare/2.9.0...2.10.0) #### Features - Add support for Pebble Notices (`PebbleCustomNoticeEvent`, `get_notices`, and so on) ([#1086](https://togithub.com/canonical/operator/issues/1086), [#1100](https://togithub.com/canonical/operator/issues/1100)) - Add `Relation.active`, and excluded inactive relations from `Model.relations` ([#1091](https://togithub.com/canonical/operator/issues/1091)) - Add full support for charm metadata v2 (in particular, extended `ContainerMeta`, and various info links in `CharmMeta`) ([#1106](https://togithub.com/canonical/operator/issues/1106)) - When handling actions, print uncaught exceptions to stderr ([#1087](https://togithub.com/canonical/operator/issues/1087)) - Raise `ModelError` in Harness if an invalid status is set ([#1107](https://togithub.com/canonical/operator/issues/1107)) #### Fixes - Add Pebble log targets and checks to testing plans ([#1111](https://togithub.com/canonical/operator/issues/1111)) - CollectStatusEvent is now a LifecycleEvent ([#1080](https://togithub.com/canonical/operator/issues/1080)) #### Documentation - Update README to reflect charmcraft init changes ([#1089](https://togithub.com/canonical/operator/issues/1089)) - Add information on pushing locked/bind-mount files ([#1094](https://togithub.com/canonical/operator/issues/1094)) - Add instructions for using a custom version of ops to HACKING ([#1092](https://togithub.com/canonical/operator/issues/1092)) #### Tooling - Use pyproject.toml for building ([#1068](https://togithub.com/canonical/operator/issues/1068)) - Update to the latest version of Pyright ([#1105](https://togithub.com/canonical/operator/issues/1105))Configuration
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