A component bump touches that role's defaults/main.yml, which is on the Molecule
workflow's path filter, so the change-detection job runs that role's scenario.
The bump therefore only merges once the new version has actually been started on
the configuration the role renders. That is a real gate, and a stronger one than
a human reading a version number in a diff.
Patch only. A minor carries behaviour changes that no static rule can judge - the
MASH fleet tried a minor-automerge preset across 21 stateless roles and reverted
all of them, because reading a given release's notes is what decides it, and that
is a job for a human or an agent rather than a config file.
Branch push rather than a PR, as with the other automerge rules here.
The list has to stay in step with the roles that actually have a scenario, so
bin/check-molecule-automerge-list.py enforces it from prek. The direction that
matters is a role keeping automerge after losing its scenario: bumps would then
merge with nothing exercising them. It reports the harmless direction too, since
a role gaining a scenario without being listed is usually an oversight.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SEH3vxYSQ5SV4N5z61eyGT
Anything under molecule-shared/ - the helper container images, Postgres, and the
Python pins - is on the Molecule workflow's path filter, and a change to a shared
file makes the detect job run every scenario rather than a subset. So an update
there is already gated on the whole suite passing on its own branch, which is a
stronger check than a human reading the diff.
Branch push rather than a PR, matching how the housekeeping updates in this file
already work: nothing to review and no email on success, and a failure still
surfaces as a PR.
This is also how a new Postgres major reaches us. The bump to the pin runs every
scenario against it before it can merge, so if a component does not cope with the
new major we find out from a failed Renovate branch rather than from a user.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SEH3vxYSQ5SV4N5z61eyGT
Three things that would not have scaled to 70 roles:
- The Python and Ansible dependency pins were about to be copied into every
role. They now live once in molecule-shared/, which scenarios reference
relatively, so they cannot drift apart.
- The helper container images used for probing were hardcoded inline. They
are pinned once in molecule-shared/vars.yml, carry `# renovate:`
annotations, and a custom manager in .github/renovate.json keeps them
current - verified with a local Renovate dry run, which offers
curl 8.11.1 -> 8.21.0 and python 3.13 -> 3.14-alpine. Seventy invisible
hardcodes is the blindness class we have been removing elsewhere.
- Running a scenario meant knowing the venv and cd incantation. `just
molecule <role>` does it, and with no argument lists the roles that have
a scenario.
Molecule is deliberately not wired into prek: a run takes minutes, pulls
images and needs Docker, which is fine on request and not fine per commit.
docs/molecule-testing.md covers how to run and write these, including the
four things a role here needs that a standalone role does not. AGENTS.md
points at it rather than carrying the detail.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Every dependency bump in the housekeeping list was already automerging,
but as a pull request - which meant an email and an open PR for every
bump even when it merged itself. Branch-push automerge makes green bumps
invisible; a failing one still surfaces as a pull request. The new
Matrix i18n workflow gates the i18n/requirements.txt ones with a real
exercise of the translation toolchain.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BhJbmhyUpt4qSrKD9cbJ5A
The seven pinned com.devture.ansible.role.* roles are maintained by the
same people who review these PRs; their releases are already the review.
Same branch-push automerge (and the same lint gate) as MASH role bumps.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BhJbmhyUpt4qSrKD9cbJ5A
Same rule mash-playbook has been running in production: role bumps from
mother-of-all-self-hosting merge via branch push (no PR) once the branch's
CI checks pass. The trust basis is the role repositories' own gates - each
release is cut by Molecule-verified, autotagged merges over there.
Bumps of devture roles and everything else keep their PRs. Extending the
same treatment to devture roles (here and in mash-playbook) is a discussed
follow-up.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BhJbmhyUpt4qSrKD9cbJ5A
This lets Renovate periodically refresh flake.lock, keeping the
nixpkgs and agru inputs of the development shell up to date.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Prevents Renovate from proposing "major" updates to the registry-only
calver tags (vYY.MM[.PATCH]), which break further updates and
self-building. See the previous commit for details.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Slavi Pantaleev
Suguru Hirahara
Suguru Hirahara
renovate[bot]