Configuring CA Settings and the Cluster Store
Explore how to configure the Docker Swarm Certificate Authority, including certificate rotation and external CA integration. Understand the role of the cluster store in managing swarm configuration, state, and security features. Gain practical knowledge for maintaining secure and resilient Docker Swarm clusters.
We'll cover the following...
We'll cover the following...
Swarm Certificate Authority (CA) configuration
You can use the docker swarm update command to configure the certificate rotation period. The following example changes it to 30 days.
$ docker swarm update --cert-expiry 720h
Setting certificate expiration duration
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