<div dir="ltr"><div><div><div><div><div><div>I did a quick upgrade this afternoon on a dev machine.<br><br>Jan 25 11:57:07 Updated: glusterfs-libs-3.12.5-2.el7.x86_64<br>Jan 25 11:57:08 Updated: glusterfs-client-xlators-3.12.5-2.el7.x86_64<br>Jan 25 11:57:08 Updated: glusterfs-3.12.5-2.el7.x86_64<br>Jan 25 11:57:09 Updated: kernel-ml-tools-libs-4.14.15-1.el7.elrepo.x86_64<br>Jan 25 11:57:09 Updated: kernel-ml-tools-4.14.15-1.el7.elrepo.x86_64<br>Jan 25 11:57:10 Updated: glusterfs-api-3.12.5-2.el7.x86_64<br>Jan 25 11:57:10 Updated: glusterfs-fuse-3.12.5-2.el7.x86_64<br>Jan 25 11:57:10 Updated: glusterfs-cli-3.12.5-2.el7.x86_64<br>Jan 25 11:57:11 Updated: python-perf-4.14.15-1.el7.elrepo.x86_64<br>Jan 25 11:57:37 Installed: kernel-ml-devel-4.14.15-1.el7.elrepo.x86_64<br>Jan 25 11:57:39 Updated: kernel-ml-headers-4.14.15-1.el7.elrepo.x86_64<br>Jan 25 11:57:52 Installed: kernel-ml-4.14.15-1.el7.elrepo.x86_64<br>Jan 25 11:57:52 Updated: rubygem-fluent-plugin-viaq_data_model-0.0.13-1.el7.noarch<br><br></div>This is all that was upgraded.<br><br></div>But now my storage domains are failing to come up and the host keeps saying it&#39;s getting a connection refused. It&#39;s all on 1 host.<br><br></div><div>In mom.log I see.<br></div><div><br>2018-01-25 17:10:49,929 - mom - INFO - MOM starting<br>2018-01-25 17:10:49,955 - mom.HostMonitor - INFO - Host Monitor starting<br>2018-01-25 17:10:49,955 - mom - INFO - hypervisor interface vdsmjsonrpcbulk<br>2018-01-25 17:10:50,013 - mom.vdsmInterface - ERROR - Cannot connect to VDSM! [Errno 111] Connection refused<br>2018-01-25 17:10:50,013 - mom - ERROR - Failed to initialize MOM threads<br>Traceback (most recent call last):<br>  File &quot;/usr/lib/python2.7/site-packages/mom/__init__.py&quot;, line 29, in run<br>    hypervisor_iface = self.get_hypervisor_interface()<br>  File &quot;/usr/lib/python2.7/site-packages/mom/__init__.py&quot;, line 217, in get_hypervisor_interface<br>    return module.instance(self.config)<br>  File &quot;/usr/lib/python2.7/site-packages/mom/HypervisorInterfaces/vdsmjsonrpcbulkInterface.py&quot;, line 47, in instance<br>    return JsonRpcVdsmBulkInterface()<br>  File &quot;/usr/lib/python2.7/site-packages/mom/HypervisorInterfaces/vdsmjsonrpcbulkInterface.py&quot;, line 29, in __init__<br>    super(JsonRpcVdsmBulkInterface, self).__init__()<br>  File &quot;/usr/lib/python2.7/site-packages/mom/HypervisorInterfaces/vdsmjsonrpcInterface.py&quot;, line 43, in __init__<br>    .orRaise(RuntimeError, &#39;No connection to VDSM.&#39;)<br>  File &quot;/usr/lib/python2.7/site-packages/mom/optional.py&quot;, line 28, in orRaise<br>    raise exception(*args, **kwargs)<br>RuntimeError: No connection to VDSM.<br>[root@lv426 vdsm]# <br><br></div>My vdsm.log is 0 byes (nothing being logged?)<br><br></div>In my engine.log I&#39;m seeing:<br><br>2018-01-25 17:12:11,027-05 INFO  [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] Connecting to <a href="http://lv426.dasgeekhaus.org/127.0.0.1">lv426.dasgeekhaus.org/127.0.0.1</a><br>2018-01-25 17:12:11,028-05 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-99) [] Command &#39;GetCapabilitiesVDSCommand(HostName = lv426, VdsIdAndVdsVDSCommandParametersBase:{hostId=&#39;a645af84-3da1-45ed-bab5-2af66b5924dd&#39;, vds=&#39;Host[lv426,a645af84-3da1-45ed-bab5-2af66b5924dd]&#39;})&#39; execution failed: java.net.ConnectException: Connection refused<br>2018-01-25 17:12:11,028-05 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedThreadFactory-engineScheduled-Thread-99) [] Failure to refresh host &#39;lv426&#39; runtime info: java.net.ConnectException: Connection refused<br>2018-01-25 17:12:13,517-05 INFO  [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] Connecting to <a href="http://lv426.dasgeekhaus.org/127.0.0.1">lv426.dasgeekhaus.org/127.0.0.1</a><br>2018-01-25 17:12:13,517-05 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.GetAllVmStatsVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-25) [] Command &#39;GetAllVmStatsVDSCommand(HostName = lv426, VdsIdVDSCommandParametersBase:{hostId=&#39;a645af84-3da1-45ed-bab5-2af66b5924dd&#39;})&#39; execution failed: java.net.ConnectException: Connection refused<br>2018-01-25 17:12:13,518-05 INFO  [org.ovirt.engine.core.vdsbroker.monitoring.PollVmStatsRefresher] (EE-ManagedThreadFactory-engineScheduled-Thread-25) [] Failed to fetch vms info for host &#39;lv426&#39; - skipping VMs monitoring.<br><br></div>All of my network interfaces do come up ok, iptables is turned off so it&#39;s not getting in the way.<br><br></div>I&#39;m at a complete loss right now as to what to look at.<br></div>