pohly: prow.sh: collect cluster logs

JobBuild
149
05-11 13:14
pull-kubernetes-csi-csi-release-tools 1395566749906112512 1392137114010783744 1392105801304248320
pull-kubernetes-csi-release-tools-csi-test 1392137114044338176 1392105801325219840
pull-kubernetes-csi-release-tools-external-provisioner 1392137114073698304 1392105801346191360
pull-kubernetes-csi-release-tools-external-snapshotter 1392137114098864128 1392105801371357184