extra-volume-mounts.yaml

agents:
  queue: "{{.queue}}"
env:
  BUILDKITE_GIT_MIRRORS_PATH: /tmp/buildkite-git-mirrors
steps:
  - label: ":git: Write File to Git Mirror Dir"
    key: write-file-to-git-mirror-dir
    plugins:
      - kubernetes:
          podSpec:
            containers:
              - image: alpine:latest
                command:
                  - touch /tmp/buildkite-git-mirrors/foo-$$(BUILDKITE_JOB_ID).txt
              - image: alpine:latest
                command:
                  - |-
                    COUNT=0
                    until [[ $$((COUNT++)) == 9 ]]; do
                      [[ -f "/tmp/buildkite-git-mirrors/foo-$${BUILDKITE_JOB_ID}.txt" ]] && break
                      echo "⚠️ Waiting for /tmp/buildkite-git-mirrors/foo-$${BUILDKITE_JOB_ID}.txt to be written..."
                      sleep 1
                    done

                    if ! [[ -f "/tmp/buildkite-git-mirrors/foo-$${BUILDKITE_JOB_ID}.txt" ]]; then
                      echo "⛔ /tmp/buildkite-git-mirrors/foo-$${BUILDKITE_JOB_ID}.txt has not been written"
                      exit 1
                    fi

                    echo "✅ /tmp/buildkite-git-mirrors/foo-$${BUILDKITE_JOB_ID}.txt has been written"
                    rm -f "/tmp/buildkite-git-mirrors/foo-$${BUILDKITE_JOB_ID}.txt"
            volumes:
              - name: host-volume
                hostPath:
                  path: "/tmp/volumes/{{.queue}}"
                  type: DirectoryOrCreate
          extraVolumeMounts:
            - name: host-volume
              mountPath: /tmp/buildkite-git-mirrors
              subPath: buildkite-git-mirrors