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Development

Building development images

export TDTAG="dockerregistry.example.com/cluster-turndown:X.Y.Z"
docker build -t "${TDTAG}" .
docker push "${TDTAG}"

# Then update the image in your cluster
kubectl set image \
    -n turndown \
    deployment/cluster-turndown \
    cluster-turndown="${TDTAG}"

Generating turndown schedule CRD code

To re-generate the code for the defined CRDs, do the following:

bash generate.sh

The script is based on https://github.com/kubernetes/sample-controller, specifically https://github.com/kubernetes/sample-controller/blob/master/hack/update-codegen.sh.

Cutting a release

  1. Call update-version.sh VERSION, e.g. ./update-version.sh X.Y.Z
  2. Build and push the new image to GCR (make VERSION=X.Y.Z release)
  3. Merge the changes
  4. Tag a new release off of develop for the new version
  5. Manually upload artifacts/cluster-turndown-full.yaml and scripts/gke-create-service-key.sh to the GitHub Release created by the tag