dnsimple:
  image: rancher/external-dns:v0.2.1
  command: --provider dnsimple
  expose: 
   - 1000
  environment:
    DNSIMPLE_TOKEN: ${DNSIMPLE_TOKEN}
    DNSIMPLE_EMAIL: ${DNSIMPLE_EMAIL}
    ROOT_DOMAIN: ${ROOT_DOMAIN}
    TTL: ${TTL}
  labels:
    io.rancher.container.create_agent: "true"
    io.rancher.container.agent.role: "external-dns"