[TICKET] ovirt-engine_master_unit-tests_merged is failing for a while

quoting log for 12408: """ ... 14:05:32 Parsing POMs 14:05:33 ERROR: Failed to parse POMs 14:05:33 java.io.IOException: remote file operation failed: /home/jenkins/workspace/ovirt-engine_master_unit-tests_merged at hudson.remoting.Channel@b28f8b1:el6-vm07.phx.ovirt.org: hudson.remoting.ProxyException: hudson.maven.MavenModuleSetBuild$MavenExecutionException: org.apache.maven.project.ProjectBuildingException: Some problems were encountered while processing the POMs: 14:05:33 [FATAL] Non-resolvable parent POM: Failure to transfer org.sonatype.oss:oss-parent:pom:7 from http://artifactory.ovirt.org:8081/artifactory/ovirt-mirror was cached in the local repository, resolution will not be reattempted until the update interval of ovirt-maven-repository has elapsed or updates are forced. Original error: Could not transfer artifact org.sonatype.oss:oss-parent:pom:7 from/to ovirt-maven-repository (http://artifactory.ovirt.org:8081/artifactory/ovirt-mirror): Connection to http://artifactory.ovirt.org:8081 refused and 'parent.relativePath' points at no local POM @ line 27, column 11 14:05:33 [ERROR] Non-resolvable import POM: Failure to transfer org.jboss.arquillian:arquillian-bom:pom:1.1.1.Final from http://artifactory.ovirt.org:8081/artifactory/ovirt-mirror was cached in the local repository, resolution will not be reattempted until the update interval of ovirt-maven-repository has elapsed or updates are forced. Original error: Could not transfer artifact org.jboss.arquillian:arquillian-bom:pom:1.1.1.Final from/to ovirt-maven-repository (http://artifactory.ovirt.org:8081/artifactory/ovirt-mirror): Connection to http://artifactory.ovirt.org:8081 refused @ line 338, column 19 14:05:33 [ERROR] Non-resolvable import POM: Failure to transfer org.jboss.shrinkwrap.resolver:shrinkwrap-resolver-bom:pom:2.0.0 from http://artifactory.ovirt.org:8081/artifactory/ovirt-mirror was cached in the local repository, resolution will not be reattempted until the update interval of ovirt-maven-repository has elapsed or updates are forced. Original error: Could not transfer artifact org.jboss.shrinkwrap.resolver:shrinkwrap-resolver-bom:pom:2.0.0 from/to ovirt-maven-repository (http://artifactory.ovirt.org:8081/artifactory/ovirt-mirror): Connection to http://artifactory.ovirt.org:8081 refused @ line 345, column 19 14:05:33 ... """