docker-swarm

A container orchestration tool. More information: <https://docs.docker.com/engine/swarm/>.

Install

All systems
curl cmd.cat/docker-swarm.sh
Debian Debian
apt-get install docker-swarm
OS X
brew install docker-swarm
Raspbian
apt-get install docker-swarm
Dockerfile
dockerfile.run/docker-swarm

A container orchestration tool. More information: <https://docs.docker.com/engine/swarm/>.

  • Initialize a swarm cluster:
    docker swarm init
  • Display the token to join a manager or a worker:
    docker swarm join-token worker|manager
  • Join a new node to the cluster:
    docker swarm join --token token manager_node_url:2377
  • Remove a worker from the swarm (run inside the worker node):
    docker swarm leave
  • Display the current CA certificate in PEM format:
    docker swarm ca
  • Rotate the current CA certificate and display the new certificate:
    docker swarm ca --rotate
  • Change the valid period for node certificates:
    docker swarm update --cert-expiry hourshminutesmsecondss

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