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Use isolated docker config in test sandbox (#700)

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* Introduce DOCKER_CONFIG_FILE in test-suite

* Set DOCKER_CONFIG_FILE in CI

---------

Co-authored-by: Frederik Ring <frederik.ring@gmail.com>
This commit is contained in:
Lennard
2025-12-28 17:58:59 +01:00
committed by GitHub
parent 9bfcb25cd9
commit 80c2c13a8b
4 changed files with 15 additions and 3 deletions
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2
.github/workflows/test.yml vendored
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@@ -23,6 +23,8 @@ jobs:
uses: docker/setup-buildx-action@v2 uses: docker/setup-buildx-action@v2
- name: Run Tests - name: Run Tests
env:
DOCKER_CONFIG_FILE: /home/runner/.docker/config.json
working-directory: ./test working-directory: ./test
run: | run: |
BUILD_IMAGE=1 ./test.sh BUILD_IMAGE=1 ./test.sh

9
test/README.md
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@@ -41,6 +41,15 @@ IMAGE_TAG=v2.30.0 ./test.sh
By default, two local images are created that persist the image data and provide it to containers at runtime. By default, two local images are created that persist the image data and provide it to containers at runtime.
#### `DOCKER_CONFIG_FILE`
By default, the sandbox uses an empty Docker config file (`./docker-config.json`).
To use host credentials (e.g. in CI), set `DOCKER_CONFIG_FILE` to the desired `config.json` location:
```sh
DOCKER_CONFIG_FILE=${HOME}/.docker/config.json ./test.sh
```
## Understanding the test setup ## Understanding the test setup
The test setup runs each test case in an isolated Docker container, which itself is running an otherwise unused Docker daemon. The test setup runs each test case in an isolated Docker container, which itself is running an otherwise unused Docker daemon.

6
test/docker-compose.yml
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@@ -10,7 +10,7 @@ services:
retries: 50 retries: 50
volumes: volumes:
- ./:/code - ./:/code
- ${HOME}/.docker/config.json:/root/.docker/config.json - ${DOCKER_CONFIG_FILE:-./docker-config.json}:/root/.docker/config.json
- ${TARBALL:-.}:/cache/image.tar.gz - ${TARBALL:-.}:/cache/image.tar.gz
- docker_volume_backup_test_sandbox_image:/var/lib/docker/image - docker_volume_backup_test_sandbox_image:/var/lib/docker/image
- docker_volume_backup_test_sandbox_containerd:/var/lib/docker/containerd - docker_volume_backup_test_sandbox_containerd:/var/lib/docker/containerd
@@ -20,7 +20,7 @@ services:
hostname: worker1 hostname: worker1
volumes: volumes:
- ./:/code - ./:/code
- ${HOME}/.docker/config.json:/root/.docker/config.json - ${DOCKER_CONFIG_FILE:-./docker-config.json}:/root/.docker/config.json
- ${TARBALL:-.}:/cache/image.tar.gz - ${TARBALL:-.}:/cache/image.tar.gz
- docker_volume_backup_test_sandbox_image:/var/lib/docker/image - docker_volume_backup_test_sandbox_image:/var/lib/docker/image
- docker_volume_backup_test_sandbox_containerd_1:/var/lib/docker/containerd - docker_volume_backup_test_sandbox_containerd_1:/var/lib/docker/containerd
@@ -31,7 +31,7 @@ services:
hostname: worker2 hostname: worker2
volumes: volumes:
- ./:/code - ./:/code
- ${HOME}/.docker/config.json:/root/.docker/config.json - ${DOCKER_CONFIG_FILE:-./docker-config.json}:/root/.docker/config.json
- ${TARBALL:-.}:/cache/image.tar.gz - ${TARBALL:-.}:/cache/image.tar.gz
- docker_volume_backup_test_sandbox_image:/var/lib/docker/image - docker_volume_backup_test_sandbox_image:/var/lib/docker/image
- docker_volume_backup_test_sandbox_containerd_2:/var/lib/docker/containerd - docker_volume_backup_test_sandbox_containerd_2:/var/lib/docker/containerd

1
test/docker-config.json Normal file
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@@ -0,0 +1 @@
{}