wercker.yml

box: wercker/default
build:
    steps:
        - shellcheck

        - script:
            name: config
            code: |
                export KUBERNETES_VERSION="1.3.3"
                export KUBERNETES_SHA256="a92a74a0d3f7d02d01ac2c8dfb5ee2e97b0485819e77b2110eb7c6b7c782478c"
                echo "Installing version $KUBERNETES_VERSION of kubernetes"

        - script:
            name: fetch kubernetes archive
            code: |
                curl -L https://github.com/kubernetes/kubernetes/releases/download/v${KUBERNETES_VERSION}/kubernetes.tar.gz > /tmp/kubernetes.tar.gz

        - script:
            name: validate kubernetes archive
            code: |
                cat /tmp/kubernetes.tar.gz | sha256sum | grep -q "$KUBERNETES_SHA256"

        - script:
            name: extract kubernetes archive
            code: |
                mkdir /tmp/kubernetes/
                tar xzvf /tmp/kubernetes.tar.gz -C /tmp/kubernetes/

        - script:
            name: prepare output
            code: |
                cp "$WERCKER_ROOT/LICENSE" "$WERCKER_ROOT/README.md" "$WERCKER_ROOT/run.sh" "$WERCKER_ROOT/wercker.yml" "$WERCKER_ROOT/wercker-step.yml" "$WERCKER_OUTPUT_DIR"
                cp /tmp/kubernetes/kubernetes/platforms/linux/amd64/kubectl "$WERCKER_OUTPUT_DIR/kubectl"
                chmod ugo+rx "$WERCKER_OUTPUT_DIR/kubectl"