August 2018
Intermediate to advanced
352 pages
12h 30m
English
Content preview from Docker Cookbook - Second Edition
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The IPC namespace
The inter-process communication (IPC) namespace provides semaphores, message queues, and shared memory segments. It is not widely used these days, but some programs still depend on it.
If the IPC resource created by one container is consumed by another container, then the application running on the first container could fail. With the IPC namespace, processes running in one namespace cannot access resources from another namespace.
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