Get the pid from the .pid file and not using pidof

2 jobs for feature/add-base-panels in 4 minutes and 5 seconds (queued for 39 seconds)
latest
Status Job ID Name Coverage
  Package
passed #248848
docker-centos7
job-centos7-rpm

00:01:52

 
  Test
passed #248849
docker-centos7
job-centos7-rpm-test

00:02:13