May 2017
Intermediate to advanced
436 pages
9h 44m
English
Content preview from The DevOps 2.1 Toolkit: Docker Swarm
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Using secrets with Docker Compose
True to the mission to have the same features available in all supported flavours, Docker introduced secrets in Compose YAML format version 3.1.
We'll continue using Docker Flow Proxy to demonstrate how secrets work inside Compose files:
curl -o dfp.yml \ https://raw.githubusercontent.com/vfarcic/\docker-flow-stacks/master/proxy/docker-flow-proxy-secrets.yml
We downloaded the docker-flow-proxy-secrets.yml (https://github.com/vfarcic/docker-flow-stacks/blob/master/proxy/docker-flow-proxy-secrets.yml) stack from the vfarcic/docker-flow-stacks (https://github.com/vfarcic/docker-flow-stacks) repository.
The relevant parts of the definition of the stack are as follows:
version: "3.1"...services: proxy: image: ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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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.
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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.