es-zone

pod.yaml

apiVersion: v1
kind: Pod
metadata:
  name: myapp
  labels:
    name: myapp
spec:
  containers:
    - name: myapp
      image: &elasticsearch_image docker.io/bitnami/elasticsearch:8.3.3-debian-11-r5
      resources: {}
      command:
        - cat
      args:
        - /opt/bitnami/scripts/elasticsearch-env.sh
      volumeMounts:
        - name: elasticsearch-env
          mountPath: /opt/bitnami/scripts/elasticsearch-env.sh
          subPath: elasticsearch-env.sh
  initContainers:
    - name: add-zone
      image: *elasticsearch_image
      command:
        - /bin/sh
      args:
        - -xc
        - |
          cp /opt/bitnami/scripts/elasticsearch-env.sh /tmp/elasticsearch-env/
          echo "TODO: get zone from metadata"
          echo "export ZONE=foo" >> /tmp/elasticsearch-env/elasticsearch-env.sh
      volumeMounts:
        - name: elasticsearch-env
          mountPath: /tmp/elasticsearch-env
  volumes:
    - name: elasticsearch-env
      emptyDir: {}