May 2018
Intermediate to advanced
554 pages
13h 51m
English
Content preview from Kubernetes Cookbook - Second Edition
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Building multiple masters
The master node serves as a kernel component in the Kubernetes system. Its duties include the following:
- Pushing and pulling information from etcd servers
- Acting as the portal for requests
- Assigning tasks to nodes
- Monitoring the running tasks
Three major daemons enable the master to fulfill the preceding duties; the following diagram indicates the activities of the aforementioned bullet points:
The interaction between the Kubernetes master and other components
As you can see, the master is the communicator between workers and clients. Therefore, it will be a problem if the master crashes. A multiple-master Kubernetes ...
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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.