Tag: cgroups

Containerization Mechanisms: Cgroups

Today we’ll be continuing our post series on containerization mechanisms. In our last article on containerization, we talked about isolating processes using the namespaces mechanism. For containerization though, isolating resources isn’t enough. If we launch an application in an isolated environment, we should be sure it has been allocated enough resources and not use an inordinate amount, interrupting the rest of the system. For this task, the Linux kernel has a special mechanism, cgroups (short for control groups), which we will talk about today.

Read more