[ovirt-users] Host in connecting state and all data domains are red in ovirt 4.1

Hi list this morning i saw one of my 2 hosts were in connecting state. When i checked the /var/log/messages on the host i saw this happened: Apr 7 06:05:38 ovirt12 journal: ovirt-ha-broker ovirt_hosted_engine_ha.broker.submonitor_base.SubmonitorBase ERROR Error executing submonitor mgmt-bridge, args {'use_ssl': 'true', 'bridge_name': 'ovirtmgmt', 'address': '0'}#012Traceback (most recent call last):#012 File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/broker/submonitor_base.py", line 115, in _worker#012 self.action(self._options)#012 File "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/broker/submonitors/mgmt_bridge.py", line 44, in action#012 caps = cli.getVdsCapabilities()#012 File "/usr/lib/python2.7/site-packages/vdsm/jsonrpcvdscli.py", line 167, in _callMethod#012 raise JsonRpcNoResponseError(method)#012JsonRpcNoResponseError: [-32605] No response for JSON-RPC Host.getCapabilities request. Apr 7 06:05:40 ovirt12 journal: vdsm vds.dispatcher ERROR SSL error receiving from <yajsonrpc.betterAsyncore.Dispatcher connected ('::1', 53454, 0, 0) at 0x7fcc685ce560>: unexpected eof Is this the cause of the problem? What has happened? How do i get out of this problem? Regards Christian