mirror of
https://github.com/kevinveenbirkenbach/computer-playbook.git
synced 2026-11-06 19:01:54 +00:00
kevinveenbirkenbachandClaude Opus 5.5
1ba796d7f1
The GHCR mirror covered role images only. The images the runner pulls on its own went straight to Docker Hub: coredns from compose.yml, the cache stack in compose/cache.override.yml and alpine:latest, the init image of scripts/docker/cache/package-frontend/certs.sh. With the anonymous githubactions quota spent, the guide step of Postmarks#0 (main run 37954203718) and Shopware#2 (#872) died on "toomanyrequests" while pulling alpine:latest, after coredns had hit the same limit. iter_runner_images (utils/docker/image/discovery.py) finds those images, and the mirror sync and the fork-PR wait now cover them next to the role images. On a real GitHub runner compose_file_args layers a generated build/compose/runner-mirror.override.yml that points only the services of the layered compose files at their mirror, and the certificate generator gets the mirrored init image. Local runs and act are unchanged, and the coredns literal stays in compose.yml for Dependabot. test-dns now waits for images-mirror-missing like the deploy and workspace jobs, since it brings up the stack too. Verified with docker compose config on a simulated GitHub runner: the service set is unchanged and only the runner images point at ghcr.io/infinito-nexus/core/mirror/docker.io/..., and an existing role mirror under that scheme pulls anonymously. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
97 lines
2.9 KiB
Python
97 lines
2.9 KiB
Python
from __future__ import annotations
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import unittest
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from unittest.mock import patch
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import cli.contributing.mirror.sync.__main__ as sync_main
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from cli.contributing.mirror.model import ImageRef
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class TestMirrorSync(unittest.TestCase):
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def test_only_missing_skips_existing_destination(self) -> None:
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image = ImageRef(
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role="web-app-nextcloud",
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service="app",
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name="nextcloud",
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version="31.0.0",
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source="docker.io/library/nextcloud:31.0.0",
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registry="docker.io",
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)
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with (
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patch(
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"cli.contributing.mirror.sync.__main__.iter_role_images",
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return_value=[image],
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),
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patch(
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"cli.contributing.mirror.sync.__main__.iter_runner_images",
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return_value=[],
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),
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patch.object(
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sync_main.GHCRProvider,
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"image_base",
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return_value="ghcr.io/acme/myrepo/mirror/docker.io/nextcloud",
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),
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patch.object(
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sync_main.GHCRProvider, "tag_exists", return_value=True
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) as mock_tag_exists,
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patch.object(sync_main.GHCRProvider, "mirror") as mock_mirror,
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patch(
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"sys.argv",
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[
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"mirror-sync",
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"--ghcr-namespace",
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"acme",
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"--ghcr-repository",
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"myrepo",
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"--only-missing",
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],
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),
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):
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result = sync_main.main()
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self.assertEqual(result, 0)
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mock_tag_exists.assert_called_once_with(image)
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mock_mirror.assert_not_called()
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def test_runner_images_are_mirrored_with_the_role_images(self) -> None:
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image = ImageRef(
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role="runner",
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service="coredns",
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name="coredns/coredns",
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version="1.14.4",
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source="docker.io/coredns/coredns:1.14.4",
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registry="docker.io",
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source_file="compose.yml",
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)
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with (
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patch(
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"cli.contributing.mirror.sync.__main__.iter_role_images",
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return_value=[],
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),
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patch(
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"cli.contributing.mirror.sync.__main__.iter_runner_images",
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return_value=[image],
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),
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patch.object(sync_main.GHCRProvider, "mirror") as mock_mirror,
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patch(
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"sys.argv",
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[
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"mirror-sync",
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"--ghcr-namespace",
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"acme",
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"--ghcr-repository",
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"myrepo",
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],
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),
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):
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result = sync_main.main()
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self.assertEqual(result, 0)
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mock_mirror.assert_called_once_with(image)
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if __name__ == "__main__": # pragma: no cover
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unittest.main()
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