Update dependency ops to v3 (16/edge)

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
ops (changelog)	2.23.1 -> 3.3.1
ops (changelog)	^2.23.1 -> ^3.3.1

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Release Notes

canonical/operator (ops)

v3.3.1: : fix loading the Juju machine ID

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This is a bug-fix release to fix an issue introduced in Ops 3.3.0 (in production) and Ops 3.2.0 (in testing), where loading the Juju machine ID would fail if the ID was not an integer.

The type of the machine ID (both in ops.JujuContext and testing.Context) is changed from int to str, so some code or tests may need to be adjusted to use the correct type.

What's Changed

Fixes

• Change JujuContext.machine_id from int to str (#​2108)

Full Changelog: canonical/operator@3.3.0...3.3.1

v3.3.0

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Features

• Expose the Juju hook context in ops.JujuContext (#​1996)

Fixes

• In testing, separate relation data cache from mock Juju backend (#​2052)

Documentation

• Use uv for testing and packing the httpbin charm (#​2011)
• Improve intro to ops.testing reference (#​2023)
• In httpbin charm integration tests, add env var for charm file to deploy (#​2018)
• Update get_cloud_spec doc now that credential-get works on K8s (#​2031)
• Note that arbitrary_types_allowed is required when ops.Secret is used in a Pydantic class (#​2038)
• Clean up Resources.fetch docstring, add ModelError exception (#​2039)
• Note that the peer databag isn't usable during the install event (#​2051)
• Fix testing code in actions how-to guide (#​2054)

CI

• Nicer logging output in the release script using rich (#​2017)
• Clean up PYTHONPATH in tox.ini (#​2058)

v3.2.0

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Features

• Add security event logging (#​1905)
• Surface JUJU_MACHINE_ID envvar in testing env (#​1961)
• Add a new log target type opentelemetry (#​1937)

Documentation

• Update links and config for switch to documentation.ubuntu.com/ops (#​1940)
• Update the required Python version and note the 2.x documentation site (#​1946)
• Be consistent with recommending self.config (#​1947)
• Use latest styles from starter pack and remove .html extensions (#​1951)
• Remove .html extensions from hardcoded links (#​1955)
• Fix broken URLs in sitemap (#​1956)
• Add related doc links to homepage (#​1959)
• Use classes from ops instead of ops. (#​1968)
• Fix unstyled error pages (#​1969)
• Add Google Analyics integration and cookie consent banner (#​1971)
• Refresh docs homepage with more context about Ops (#​1964)
• Update link to Charmlibs docs (#​1985)
• Remove unnecessary pages from sitemap (#​1979)
• Update the httpbin example charm to Jubilant (#​1987)
• Update the Zero to Hero tutorial to Jubilant (#​1988)
• Add model-config best practice note (#​1990)
• Change some best practices to tips (#​2001)
• Add integration test for invalid config in httpbin charm (#​2002)
• Make a Layer instead of a LayerDict in the httpbin charm (#​2003)
• Update how-to to feature Jubilant (#​2000, #​2004)
• Use Charmcraft-style format and lint for example charms, not Ops-style (#​2008)
• Update broken link to HookVars source code (#​2006)

CI

• Fixes for the SBOM and security scan workflow, and trigger it on publishing (#​1916)
• Store the charmcraft logs if packing fails (#​1936)
• Install release dependencies for the TIOBE analysis (#​1930)
• Add Juju 4/beta to the smoke test matrix (#​1963)
• Adjust permissions block in publish workflow (#​1984)
• Update actions/checkout to v5 (#​1993)
• Enable doctests (#​1991)
• Ignore juju/4 timeouts (#​1998)
• Remove the token for SBOM and security scan workflow (#​2009)
• Speed up integration test (#​1978)

v3.1.0

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Features

• Release automation script (#​1855)
• Add app_name and unit_id attributes to testing.context (#​1920)

Fixes

• If an event ends with _abort(0) tests should behave as if it ended successfully (#​1887)
• If self.app is not actually set avoid a new crash location (#​1897)
• Only add the remote unit for departed and broken relation events, fix ordering (#​1918)
• Add the remote unit to relation.data but not relation.units (#​1925)

Documentation

• Use load_config in the httpbin example charm (#​1852)
• Update HACKING.md with how to bump ops version in Charmcraft profiles (#​1872)
• Change title of docs site (#​1890)
• Use config and action classes in the Kubernetes tutorial (#​1891)
• Reference example charms from K8s tutorial and fix consistency (#​1898)
• Update style guide (#​1720)
• Fix issues in how-to guide for stored state (#​1901)
• Link out to the 12-factor tutorials from the tutorial index page (#​1902)
• Replace broken link in testing explanation (#​1913)
• Expand the storage how-to with content from Juju docs scheduled for removal (#​1915)
• Ops tracing how to (#​1853)
• Add a security explanation doc (#​1904)

Tests

• Replace Python version to 3.10 for observability charm tests (#​1914)

CI

• Use httpbin demo charm for the Charmcraft pack test (#​1895)
• Move TIOBE workflow to self-hosted runners (#​1912)
• Add SBOM generation and secscan workflow (#​1906)
• Build and publish in one step (#​1857)
• Update the name and email when updating the charm pins (#​1924)
• Drop smoke test against 20.04 (#​1923)

v3.0.0

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The minimum version of Python for Ops 3.x is 3.10.

Documentation

• Be consistent with recommending self.app and self.unit (#​1856)

CI

• Hotfix, publish job for ops-tracing (#​1865)

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 67.44%. Comparing base (48d4eb4) to head (4e22547).
⚠️ Report is 1 commits behind head on 16/edge.

❌ Your project check has failed because the head coverage (67.44%) is below the target coverage (70.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@           Coverage Diff            @@
##           16/edge    #1027   +/-   ##
========================================
  Coverage    67.44%   67.44%           
========================================
  Files           18       18           
  Lines         3947     3947           
  Branches       564      564           
========================================
  Hits          2662     2662           
  Misses        1112     1112           
  Partials       173      173           

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[taurus-forever]

IMHO PG16 will stay on ops 2 until we release the first 16/stable.