Sandro, Due to following host deploy error: 2017-01-17 03:20:02 ERROR otopi.plugins.otopi.packagers.yumpackager yumpackager.error:85 Yum [u'vdsm-4.20.0-217.gita77b396.el7.centos.x86_64 requires vdsm-python = 4.20.0-217.gita77b396.el7.centos', u'vdsm-4.20.0-217.gita77b396.el7.centos.x86_64 requires vdsm-jsonrpc = 4.20.0-217.gita77b396.el7.centos', u'vdsm-4.20.0-217.gita77b396.el7.centos.x86_64 requires vdsm-xmlrpc = 4.20.0-217.gita77b396.el7.centos', u'vdsm-4.20.0-217.gita77b396.el7.centos.x86_64 requires vdsm-hook-vmfex-dev = 4.20.0-217.gita77b396.el7.centos'] 2017-01-17 03:20:02 DEBUG otopi.context context._executeMethod:142 method exception Traceback (most recent call last): File "/tmp/ovirt-pqZuw1xbTl/pythonlib/otopi/context.py", line 132, in _executeMethod method['method']() File "/tmp/ovirt-pqZuw1xbTl/otopi-plugins/otopi/packagers/yumpackager.py", line 253, in _packages if self._miniyum.buildTransaction(): File "/tmp/ovirt-pqZuw1xbTl/pythonlib/otopi/miniyum.py", line 919, in buildTransaction raise yum.Errors.YumBaseError(msg) YumBaseError: [u'vdsm-4.20.0-217.gita77b396.el7.centos.x86_64 requires vdsm-python = 4.20.0-217.gita77b396.el7.centos', u'vdsm-4.20.0-217.gita77b396.el7.centos.x86_64 requires vdsm-jsonrpc = 4.20.0-217.gita77b396.el7.centos', u'vdsm-4.20.0-217.gita77b396.el7.centos.x86_64 requires vdsm-xmlrpc = 4.20.0-217.gita77b396.el7.centos', u'vdsm-4.20.0-217.gita77b396.el7.centos.x86_64 requires vdsm-hook-vmfex-dev = 4.20.0-217.gita77b396.el7.centos'] 2017-01-17 03:20:02 ERROR otopi.context context._executeMethod:151 Failed to execute stage 'Package installation': [u'vdsm-4.20.0-217.gita77b396.el7.centos.x86_64 requires vdsm-python = 4.20.0-217.gita77b396.el7.centos', u'vdsm-4.20.0-217.gita77b396.el7.centos.x86_64 requires vdsm-jsonrpc = 4.20.0-217.gita77b396.el7.centos', u'vdsm-4.20.0-217.gita77b396.el7.centos.x86_64 requires vdsm-xmlrpc = 4.20.0-217.gita77b396.el7.centos', u'vdsm-4.20.0-217.gita77b396.el7.centos.x86_64 requires vdsm-hook-vmfex-dev = 4.20.0-217.gita77b396.el7.centos'] 2017-01-17 03:20:02 DEBUG otopi.transaction transaction.abort:119 aborting 'Yum Transaction' 2017-01-17 03:20:02 INFO otopi.plugins.otopi.packagers.yumpackager yumpackager.info:80 Yum Performing yum transaction rollback Loaded plugins: fastestmirror Interesting is that I see both hosts failing due to above issue but the engine attempts to run: 2017-01-17 03:20:05,980-05 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand] (default task-16) [3f58d0f5-e159-491f-b1d5-7da8492679b1] Command 'ConnectStorageServerVDSCommand(HostName = lago-basic-suite-master-host1, StorageServerConnectionManagementVDSParameters:{runAsync='true', hostId='db44f673-744d-4f0e-98ab-92032333ce72', storagePoolId='00000000-0000-0000-0000-000000000000', storageType='ISCSI', connectionList='[StorageServerConnections:{id='null', connection='192.168.201.3', iqn='iqn.2014-07.org.ovirt:storage', vfsType='null', mountOptions='null', nfsVersion='null', nfsRetrans='null', nfsTimeo='null', iface='null', netIfaceName='null'}]'})' execution failed: java.net.NoRouteToHostException: No route to host which fail with No route to host. I saw this behavior for 2 different jobs. Thanks, Piotr