salt-formula/tests/pillar/master_backup.sls

git:
  client:
    enabled: true
linux:
  system:
    enabled: true
salt:
  master:
    enabled: true
    source:
      engine: pkg
    pillar:
      engine: salt
      source:
        engine: local
    environment:
      prd:
        formula: {}
    initial_data:
      engine: backupninja
      source: backup-node-host
      host: original-salt-master-id