CoreOS - get docker container name by PID?

Question

I have a list of PID\'s and I need to get their docker container name. Going the other direction is easy ... get PID of docker container by image name:

$ doc         


        

Answer 1

Because @Mitar's comment suggestion deserves to be a full answer:

To get container ID you can use:

cat /proc//cgroup

Then to convert the container ID to docker container name:

docker inspect --format '{{.Name}}' "${containerId}" | sed 's/^\///'