6/13/2023 0 Comments File synchronization javafilebaserc to /etc/.filebaserc in the container. The following example showcases this filesync mode for Docker artifacts:īuild : artifacts : - image : gcr.io/k8s-skaffold/node-example context : node sync : infer : - '.filebaserc' - 'static-html/*.html' - '**/*.png' - 'content/en/**/*.md' The sync rules for inferred sync mode is a list of glob patterns. To enable syncing, you specify which files are eligible for syncing in the sync rules. The strip directive ensures that only the directory hierarchy below content/en is re-created at the destination.įor example, content/en/index.md ↷ content/index.md or content/en/sub/index.md ↷ content/sub/index.md.įor Docker artifacts, Skaffold knows how to infer the desired destination from the artifact’s Dockerfileīy examining the ADD and COPY instructions.įor Ko artifacts, Skaffold infers the destination from the structure of your The last rule synchronizes all md files below the content/en directory into the content folder on the container.The third rule synchronizes all png files from any sub-folder into the assets folder on the container.įor example, img.png ↷ assets/img.png or sub/img.png ↷ assets/sub/img.png.static-html/a.html but not static-html/sub/a.html). Note that this pattern does not match files in sub-folders below static-html (e.g. The second rule synchronizes all html files in the static-html folder into the /static folder in the container.filebaserc to the /etc folder in the container. The following example showcases manual filesync:īuild : artifacts : - image : gcr.io/k8s-skaffold/node-example context : node sync : manual : # sync a single file into the `/etc` folder - src : '.filebaserc' dest : /etc # sync files directly below `static-html` into `static/` - src : 'static-html/*.html' dest : static # sync any `png` file into the assets folder - src : '**/*.png' dest : assets # sync all `md` files from `content/en` into `content` - src : 'content/en/**/*.md' dest : content strip : 'content/en/' The optional strip field can cut off some levels from the directory hierarchy. If the destination is a relative path, an absolute path will be inferred by prepending the path with the container’s WORKDIR.īy default, matched files are transplanted with their whole directory hierarchy below the artifact context directory onto the destination. The dest field is the absolute or relative destination path in the container. The src field is a glob pattern to match files relative to the artifact context directory, which may contain ** to match nested files. This mode is only supported by Jib and Buildpacks artifacts.Īuto sync mode is enabled by default for Buildpacks artifacts.Ī manual sync rule must specify the src and dest field. The ko builder can sync static content using this sync mode.Īuto: Skaffold automatically configures the sync. This inference is also supported for custom artifacts that explicitly declare a dependency on a Dockerfile. The docker and kaniko builders examine instructions in a Dockerfile. Infer: The destinations for each changed file is inferred from the builder. This sync mode is supported by every type of artifact. Manual: The user must specify both the files in their local workspace and the destination in the running container. Multiple types of sync are supported by Skaffold: This tar file is sent to and extracted on the corresponding containers. Under the hood, Skaffold creates a tar file with changed files that match the sync rules. The file copying is enabled by adding a sync section with sync rules to the artifact in the skaffold.yaml. Skaffold supports copying changed files to a deployed container so as to avoid the need to rebuild, redeploy, and restart the corresponding pod. Manage CRDs w/ Skaffold - Configuring Which K8s Resources & Fields Skaffold Manages.Upgrading from Skaffold v1 to Skaffold v2.
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