Traversing the Depths: The Kernel Dance of Docker Containers
Understanding how Docker relies on kernel features for process isolation, resource control and filesystem behavior.
This is a concise portfolio reading guide to my published Medium article. For the complete original text, examples and diagrams, use the Medium link below.
Namespaces and cgroups
The article explains how PID, network and mount namespaces isolate processes, while cgroups manage CPU, memory and I/O resources.
Kernel interfaces
It explores clone, unshare, setns and filesystem-related operations as part of the container lifecycle.
Engineering perspective
Container behavior becomes easier to debug when the underlying Linux primitives are understood.