Shulou(Shulou.com)06/01 Report--

This article will explain in detail how to expand the capacity of Docker in detail. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

1. Command mode

Run the nginx service in the created Swarm cluster and use the-- replicas parameter to specify the number of replicas to start.

Docker service create-- replicas 3-p 80:80-- name nginx nginx:latest

Or

Docker service create-p 80:80-- name nginx nginx:latestdocker service scale nginx=3docker service ls # check the copy

2. Portainer mode

You can use portainer to create a service on the web interface and specify the number of copies, and you can dynamically increase or decrease the number of copies at any time.

This is the end of the article on "how to rapidly expand Docker". I hope the above content can be helpful to you, so that you can learn more knowledge. if you think the article is good, please share it out for more people to see.

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