kind: Pod
apiVersion: v1beta1
id: &name client
labels:
  name: *name
desiredState:
  manifest:
    version: v1beta1
    containers:
      - name: *name
        registry: %docker_registry%
        image: %docker_image_prefix%/openstack-client
        env:
          - key: OS_USERNAME
            value: demo
          - key: OS_TENANT_NAME
            value: demo
          - key: OS_PASSWORD
            value: %demo_user_password%
        command: ["/bin/sh -c 'while :; do sleep 86400; done'"]
    restartPolicy:
      never: {}

kind: Pod
apiVersion: v1beta1
id: &name client
labels:
  name: *name
desiredState:
  manifest:
    version: v1beta1
    containers:
      - name: *name
        registry: %docker_registry%
        image: %docker_image_prefix%/openstack-client
        env:
          - key: OS_USERNAME
            value: demo
          - key: OS_TENANT_NAME
            value: demo
          - key: OS_PASSWORD
            value: %demo_user_password%
        command: ["sh", "-c",  "while :; do sleep 86400; done"]
    restartPolicy:
      never: {}

Correct while loop command :/
Correct while loop command :/
