Docker Swarm

https://github.com/yeasy/docker_practice/blob/master/SUMMARY.md
https://www.cnblogs.com/ityouknow/p/8903975.html

docker swarm init --advertise-addr 193.112.12.253

Error response from daemon: --live-restore daemon configuration is incompatible with swarm mode

 vi /etc/docker/daemon.json
 ```
 改掉 "live-restore": 为false就行。
 然后重启docker，service docker restart
 ```
 To add a worker to this swarm, run the following command:
    docker swarm join \
    --token SWMTKN-1-22aiuetma7nc9tbffzuv8wihx8mpk8v7g8anwt89wwsvm9sk6p-4bjhrdf9ftiuwvkfmw56dkdus \
    193.112.12.253:2377
To add a manager to this swarm, run 'docker swarm join-token manager' and follow the instructions.

docker node ls

docker-machine create -d generic --generic-ip-address=193.112.12.254  --generic-ssh-key ~/.ssh/id_rsa --generic-ssh-user=root vm2

docker-machine ssh vm2

docker swarm join \
    --token SWMTKN-1-16l5rdxr3vcof94rux1035p4mekzoaueea49btdsudrhqibnuw-7g93ahno5a6v1tyesipi5bjp6 \
    193.112.12.253:2377

docker search alpine 
docker pull registry.docker-cn.com/library/alpine

docker service create --replicas 1 --name helloworld alpine ping ihboo.com
docker service ps []查看服务运行情况
docker service ls 查看运行的服务

docker service inspect --pretty helloworld

docker service update --replicas 2 helloworld
docker service ps helloworld

docker service update --replicas 1 helloworld

version: '3.0'
services:
  eureka:
    image: docker/eureka
    container_name: eureka
    ports:
      - "1110:1110"
  gateway:
    image: docker/gateway
    ports:
      - "2000:2000"
    links:
      - eureka
  visualizer:
    image: dockersamples/visualizer:stable
    ports:
      - "8081:8081"
    stop_grace_period: 1m30s
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock"
    deploy:
      placement:
        constraints: [node.role == manager]

docker stack deploy -c docker-compose.yml cloud
docker stack ls
docker stack down 移除服务
docker stack services cloud 查看服务