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Hacking

Build

  • make builds the binary
  • make docker builds the docker container

Dependencies

To download the dependencies, typically this happens as part of make, with make vendor.

Run

Requirements

  1. Have your --config-repo checked out, and location in ${CONFIG_REPO}
  2. Have your path to your projection mappings (--manifests) in ${MANIFESTS_REPO}
  3. Create an ${OUTPUT_DIR} to keep the generated manifests the tool spits out

Running with Docker

$ docker run -it --rm \
    -v "${OUTPUT_DIR}:/output" \
    -v "${MANIFESTS_REPO}:/manifests:ro" \
    -v "${CONFIG_REPO}:/config:ro" \
    tumblr/k8s-config-projector:latest

Collect your generated ConfigMaps in ${OUTPUT_DIR}!

Running from binary

$ make && ./bin/k8s-config-projector --debug --manifests=${MANIFESTS_REPO} --config-repo=${CONFIG_REPO}  --output=${OUTPUT_DIR}
...

Collect your generated ConfigMaps in ${OUTPUT_DIR}!