How can I use an existing Azure service principal (SPN) for authentication in Docker task? DockerV2 only supports Docker registry service connection and not support ARM service connection. For example, see this stackoverflow post. You can split your command into separate build and push steps and pass the suitable arguments. Troubleshooting Why does the Docker task ignore arguments passed to the buildAndPush command?Ī Docker task configured using the buildAndPush command ignores the arguments passed because they become ambiguous to the internal build and push commands. Metadata added as labels - The task adds traceability-related metadata to the image in the following labels. For example, use the Docker task to sign in to any Azure Container Registry, and then use another task or script to build and push an image to the registry. Once signed in, you can add follow up tasks that execute other tasks or scripts by leveraging the sign on used by the Docker task. Integration with Docker registry service connection - The task makes it easy to use a Docker registry service connection for connecting to any container registry. The following are the key benefits of using the Docker task instead of directly using Docker client binary in a script. You can list two file paths on separate lines for the buildAndPush command, and one file path for any other command. Specifies the path to the files that contain the command output. This task defines the following output variables, which you can consume in downstream steps, jobs, and stages. Container repository.Ĭommand: 'buildAndPush' # 'buildAndPush' | 'build' | 'push' | 'login' | 'logout'. Use when command != login & command != logout. # Build or push Docker images, login or logout, or run a Docker command. Use when command = start || command = stop. Use when command != login & command != logout & command != buildAndPush. Use when command = build || command = push || command = buildAndPush. Use when command = build || command = buildAndPush. Required when command = build || command = buildAndPush. Default: buildAndPush.ĭockerfile: '**/Dockerfile' # string. Container repository.Ĭommand: 'buildAndPush' # 'buildAndPush' | 'build' | 'push' | 'login' | 'logout' | 'start' | 'stop'. Use when command != login & command != logout & command != start & command != stop. Other authors use latest for their development builds, while some won't publish a latest tag at all.# Build or push Docker images, login or logout, start or stop containers, or run a Docker command. This imbues the tag with extra importance that Docker didn't intend. Many image creators do tag their newest releases with latest. This creates a lot of confusion within the Docker ecosystem. If you wanted my-image:v1 to also become the latest image, you'd need to manually tag and push it in a separate operation. The v1 tag is completely independent of latest, so building the third image has no effect on the existing two. If you now ran docker run my-image:latest, you'd be using the second image to be built. Here's an example of the resulting problem: That's the only time it'll be used - it doesn't automatically refer to the newest image you've built. In reality, latest is used as the default tag when you haven't specified anything else. The semantics of the latest tag seem to suggest some special meaning beyond what actually exists.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |