This is due to build-artifacts of fc28 seems like mock cannot find the environment yaml. WARN: Unable to find environment.yaml file automation/build-artifacts.environment.yaml or automation/build-artifacts.environment.yaml.fc28, skipping environment.yaml <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... Initializing chroot <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... mock \ <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... --old-chroot \ <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... --configdir="/home/jenkins/workspace/ovirt-engine_4.3_build-artifacts-fc28-x86_64/ovirt-engine" \ <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... --root="mocker-fedora-28-x86_64.fc28" \ <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... --resultdir="/tmp/mock_logs.jnU7afAD/init" \ <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... --init <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... File "/home/jenkins/workspace/ovirt-engine_4.3_build-artifacts-fc28-x86_64/ovirt-engine/mocker-fedora-28-x86_64.fc28.cfg", line 79, in <module> <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... from mirror_client import mirrors_from_uri, \ <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil...: No module named 'yaml' <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil...: Error in configuration <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... took 1 seconds <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... Tue May 14 08:08:13 UTC 2019 automation/build-artifacts.sh chroot finished <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... took 2 seconds <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... rc = 1 <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... Scrubbing chroot <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... mock \ <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... --old-chroot \ <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... --configdir="/home/jenkins/workspace/ovirt-engine_4.3_build-artifacts-fc28-x86_64/ovirt-engine" \ <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... --root="mocker-fedora-28-x86_64.fc28" \ <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... --resultdir="/tmp/mock_logs.jnU7afAD/scrub" \ <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... --scrub=chroot <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... File "/home/jenkins/workspace/ovirt-engine_4.3_build-artifacts-fc28-x86_64/ovirt-engine/mocker-fedora-28-x86_64.fc28.cfg", line 79, in <module> <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... from mirror_client import mirrors_from_uri, \ <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil...: No module named 'yaml' <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil...: Error in configuration <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... chroot took 1 seconds <http://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-engine_4.3_buil... On Tue, May 14, 2019 at 9:38 AM oVirt Jenkins <jenkins(a)ovirt.org&gt; wrote: