This action is used to update the tag or digest for container images. New tags / digests are substituted into the non-templatized version of manifest files to ensure that the right version of the image is used by manifests.
The new manifests are placed in a new folder. All manifests supplied are placed at the root-level of this folder with their filenames being the same as their original basename.
| Action input | Description |
|---|---|
| manifests (Required) |
Path to the manifest files to be used for deployment. These can also be directories containing manifest files, in which case, all manifest files in the referenced directory at every inner depth will be taken. Files not ending in .yml, .yaml, or .json will be ignored. |
| images (Optional) |
Fully qualified resource URL of the image(s) to be used for substitutions on the manifest files. This multiline input accepts specifying multiple artifact substitutions in newline separated form. For example: images: | contosodemo.azurecr.io/foo:test1 contosodemo.azurecr.io/bar:test2 In this example, all references to contosodemo.azurecr.io/foo and contosodemo.azurecr.io/bar are searched for in the image field of the input manifest files. For the matches found, the tags test1 and test2 are substituted. |
| Action output | Description |
|---|---|
| manifests | Paths to the new manifests as a multiline string. Each manifest path is on a new line. |
| directory | Path to the new manifests directory. All new manifests are in the root-level. |
- uses: Azure/k8s-artifact-substitute@v1
with:
manifests: |
dir/manifestsDirectory
dir/manifest.yaml
images: |
contoso.azurecr.io/myapp:${{ event.run_id }}
contoso.azurecr.io/myapp2:${{ event.run_id }}In this example, k8s-artifact-substitute will change all references to contoso.azurecr.io/myapp and contoso.azurecr.io/myapp2 to use the event.run_id as the tag.
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