January 2019
Intermediate to advanced
484 pages
11h 48m
English
A container is ephemeral and so is its disk. We either use the docker commit [CONTAINER] command or mount data volumes into a container (Chapter 2, DevOps with Containers). In the Kubernetes domain, volume management is critical, since pods might run on any node. Also, ensuring that containers in the same pod can share the same files becomes extremely hard. This is an important topic in Kubernetes. Chapter 4, Managing Stateful Workloads, introduces volume management.
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