Salt orchestration—start a container and wait for its minion

orch-update.sls

start {{ container }}:
  salt.function:
    - tgt: {{ host }}
    - name: lxc.start
    - arg:
      - {{ container }}

wait for {{ container }} minion:
  salt.wait_for_event:
    - name: salt/minion/*/start
    - id_list:
      - {{ container }}.{{ host }}
    - require:
      - salt: start {{ container }}
  
run utility:
  salt.function:
    - tgt: '{{ container }}.{{ host }}'
    - name: cmd.run
    - arg:
      - /path/to/utility
    - require:
      - salt: wait for {{ container }} minion