January 2019
Intermediate to advanced
484 pages
11h 48m
English
Content preview from DevOps with Kubernetes - Second Edition
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Sharing volume between containers within a pod
Chapter 3, Getting Started with Kubernetes, stated that multiple containers within the same Kubernetes pod can share the same pod IP address, network port, and IPC. Therefore, applications can communicate with each other through a localhost network. However, the filesystem is segregated.
The following diagram shows that Tomcat and nginx are in the same pod. Those applications can communicate with each other via localhost. However, they can't access each other's config files:
Some applications won't affect these scenarios and behavior, but some applications may have some use cases that require ...
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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.