Hie, I want to find out all the processes belonging to a particular process group. To find this out I am using the kernel connector provided by the Linux kernel. I have written a socket based user space program that leverages the information provided by the kernel connector.
This program works successfully when it executes outside any container. However when I run it inside a container, send() fails because of the following error: "Connection refused". Running this connector code outside the container will not fetch the information of the processes executing inside a container. Has anyone else tried using the process related events given by the kernel connector from a container ? Does this work ? Is their any other way of finding out the processes of a group ? (or all the children/grandchildren.. of a process running in a container ?) Thanks a lot! Warm Regards, Surbhi.
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