November 2018
Beginner
230 pages
6h 4m
English
Content preview from Docker Quick Start Guide
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docker swarm ca
The swarm ca command is used when you want to view the current certificate for the swarm, or you need to rotate the current swarm certificate. To rotate the certificate, you would include the --rotate parameter:
# View the current swarm certificatedocker swarm ca# Rotate the swarm certificatedocker swarm ca --rotate
The swarm ca command can only be executed successfully on a swarm manager node. One reason you might use the rotate swarm certificate feature is if you are moving from the internal root CA to an external CA, or vice versa. Another reason you might need to rotate the swarm certificate is in the event of one or more manager nodes getting compromised. In that case, rotating the swarm certificate will block all other ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.