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Introduce DOCKER_CONFIG_FILE in test-suite

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Lennard Schwarz
2025-12-27 11:58:42 +01:00
parent 9bfcb25cd9
commit 14b0e1e470
3 changed files with 13 additions and 3 deletions
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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 @@
{}