August 2017
Intermediate to advanced
332 pages
9h 16m
English
Content preview from Continuous Delivery with Docker and Jenkins
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Docker Swarm features overview
Docker Swarm provides a number interesting features. Let's walk through the most important ones:
- Load balancing: Docker Swarm takes care of the load balancing and assigning unique DNS names so that the application deployed on the cluster can be used in the same way as deployed on a single Docker host. In other words, a swarm can publish ports in a similar manner as the Docker container, and then the swarm manager distributes requests among the services in the cluster.
- Dynamic role management: Docker hosts can be added to the swarm at runtime, so there is no need for a cluster restart. What's more, the role of the node (manager or worker) can also be dynamically changed.
- Dynamic service scaling: Each service ...
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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.