TLDR
Enter a command. For example: fdupes, ffprobe, git local commits.

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 {{hours}}h{{minutes}}m{{seconds}}s

This is a tldr pages (source, CC BY 4.0) web wrapper for cheat-sheets.org. All commands, popular commands, most used linux commands. Referrals. Progressive Web Application (PWA) version to install on your device.