version: '3.0'

services:
  etcd:
    image: "quay.io/coreos/etcd:v3.3"
    restart: always
    network_mode: "host"
    volumes:
      - "./etcd-data:/etcd-data"
    container_name: "etcd"
    command: ["etcd","-name","etcd","--data-dir=/etcd-data"]
    deploy:
      replicas: 1
      restart_policy:
        condition: on-failure
    privileged: true
    environment:
      ETCD_ADVERTISE_CLIENT_URLS: "http://0.0.0.0:2379"
      ETCD_LISTEN_CLIENT_URLS: "http://0.0.0.0:2379"
      ETCDCTL_API: "2"
      ALLOW_NONE_AUTHENTICATION: "yes"