Provide --cache-repo as OCI image layout path (#2250)

* Adds the ability to provide `--cache-repo` as an OCI image layout path

- Adds cache.LayoutCache to implement cache.LayerCache interface
- When opts.CacheRepo has "oci:" prefix, instantiates a LayoutCache

Signed-off-by: Natalie Arellano <narellano@vmware.com>

* Add integration test for layout cache

Signed-off-by: Natalie Arellano <narellano@vmware.com>

* Updates from PR review

Signed-off-by: Natalie Arellano <narellano@vmware.com>

Signed-off-by: Natalie Arellano <narellano@vmware.com>
This commit is contained in:
Natalie Arellano
2022-09-28 10:19:02 -04:00
committed by GitHub
parent 7a0d42a4a4
commit 4d077e2a40
12 changed files with 309 additions and 96 deletions
+1 -1
View File
@@ -219,7 +219,7 @@ func addKanikoOptionsFlags() {
RootCmd.PersistentFlags().StringVarP(&opts.Target, "target", "", "", "Set the target build stage to build")
RootCmd.PersistentFlags().BoolVarP(&opts.NoPush, "no-push", "", false, "Do not push the image to the registry")
RootCmd.PersistentFlags().BoolVarP(&opts.NoPushCache, "no-push-cache", "", false, "Do not push the cache layers to the registry")
RootCmd.PersistentFlags().StringVarP(&opts.CacheRepo, "cache-repo", "", "", "Specify a repository to use as a cache, otherwise one will be inferred from the destination provided")
RootCmd.PersistentFlags().StringVarP(&opts.CacheRepo, "cache-repo", "", "", "Specify a repository to use as a cache, otherwise one will be inferred from the destination provided; when prefixed with 'oci:' the repository will be written in OCI image layout format at the path provided")
RootCmd.PersistentFlags().StringVarP(&opts.CacheDir, "cache-dir", "", "/cache", "Specify a local directory to use as a cache.")
RootCmd.PersistentFlags().StringVarP(&opts.DigestFile, "digest-file", "", "", "Specify a file to save the digest of the built image to.")
RootCmd.PersistentFlags().StringVarP(&opts.ImageNameDigestFile, "image-name-with-digest-file", "", "", "Specify a file to save the image name w/ digest of the built image to.")