I'm trying to add a host to a freshly built cluster.

yum install finishes, then the message " Failed to read hardware
information" is displayed - host has installation failed.
If I try to re-install I get the same message and the host goes
non-responsive.


engine log:

2016-10-07 21:13:46,525 INFO
 [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor)
[2854e702] Connecting to /192.168.21.71
2016-10-07 21:13:46,526 ERROR
[org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesVDSCommand]
(DefaultQuartzScheduler4) [3fa97b73] Command
'GetCapabilitiesVDSCommand(HostName = rhv1,
VdsIdAndVdsVDSCommandParametersBase:{runAsync='true',
hostId='96358424-a14e-4d29-957f-3d7ddac99c12',
vds='Host[rhv1,96358424-a14e-4d29-957f-3d7ddac99c12]'})' execution failed:
org.ovirt.vdsm.jsonrpc.client.ClientConnectionException: Connection failed
2016-10-07 21:13:46,526 ERROR
[org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring]
(DefaultQuartzScheduler4) [3fa97b73] Failure to refresh Vds runtime info:
org.ovirt.vdsm.jsonrpc.client.ClientConnectionException: Connection failed
2016-10-07 21:13:46,526 ERROR
[org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring]
(DefaultQuartzScheduler4) [3fa97b73] Exception:
org.ovirt.engine.core.vdsbroker.vdsbroker.VDSNetworkException:
org.ovirt.vdsm.jsonrpc.client.ClientConnectionException: Connection failed
        at
org.ovirt.engine.core.vdsbroker.vdsbroker.VdsBrokerCommand.createNetworkException(VdsBrokerCommand.java:157)
[vdsbroker.jar:]
        at
org.ovirt.engine.core.vdsbroker.vdsbroker.VdsBrokerCommand.executeVDSCommand(VdsBrokerCommand.java:120)
[vdsbroker.jar:]
        at
org.ovirt.engine.core.vdsbroker.VDSCommandBase.executeCommand(VDSCommandBase.java:73)
[vdsbroker.jar:]
        at
org.ovirt.engine.core.dal.VdcCommandBase.execute(VdcCommandBase.java:33)
[dal.jar:]
        at
org.ovirt.engine.core.vdsbroker.ResourceManager.runVdsCommand(ResourceManager.java:451)
[vdsbroker.jar:]
        at
org.ovirt.engine.core.vdsbroker.VdsManager.refreshCapabilities(VdsManager.java:653)
[vdsbroker.jar:]
        at
org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring.refreshVdsRunTimeInfo(HostMonitoring.java:121)
[vdsbroker.jar:]
        at
org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring.refresh(HostMonitoring.java:85)
[vdsbroker.jar:]
        at
org.ovirt.engine.core.vdsbroker.VdsManager.onTimer(VdsManager.java:238)
[vdsbroker.jar:]
        at sun.reflect.GeneratedMethodAccessor129.invoke(Unknown Source)
[:1.8.0_102]
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[rt.jar:1.8.0_102]
        at java.lang.reflect.Method.invoke(Method.java:498)
[rt.jar:1.8.0_102]
        at
org.ovirt.engine.core.utils.timer.JobWrapper.invokeMethod(JobWrapper.java:77)
[scheduler.jar:]
        at
org.ovirt.engine.core.utils.timer.JobWrapper.execute(JobWrapper.java:51)
[scheduler.jar:]
        at org.quartz.core.JobRunShell.run(JobRunShell.java:213)
[quartz.jar:]
        at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[rt.jar:1.8.0_102]
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[rt.jar:1.8.0_102]
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[rt.jar:1.8.0_102]
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[rt.jar:1.8.0_102]
        at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_102]
Caused by: org.ovirt.vdsm.jsonrpc.client.ClientConnectionException:
Connection failed
        at
org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient.connect(ReactorClient.java:165)
[vdsm-jsonrpc-java-client.jar:]
        at
org.ovirt.vdsm.jsonrpc.client.JsonRpcClient.getClient(JsonRpcClient.java:134)
[vdsm-jsonrpc-java-client.jar:]
        at
org.ovirt.vdsm.jsonrpc.client.JsonRpcClient.call(JsonRpcClient.java:81)
[vdsm-jsonrpc-java-client.jar:]
        at
org.ovirt.engine.core.vdsbroker.jsonrpc.FutureMap.<init>(FutureMap.java:70)
[vdsbroker.jar:]
        at
org.ovirt.engine.core.vdsbroker.jsonrpc.JsonRpcVdsServer.getCapabilities(JsonRpcVdsServer.java:258)
[vdsbroker.jar:]
        at
org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesVDSCommand.executeVdsBrokerCommand(GetCapabilitiesVDSCommand.java:15)
[vdsbroker.jar:]
        at
org.ovirt.engine.core.vdsbroker.vdsbroker.VdsBrokerCommand.executeVDSCommand(VdsBrokerCommand.java:110)
[vdsbroker.jar:]
        ... 18 more

2016-10-07 21:13:49,531 INFO
 [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor)
[2854e702] Connecting to /192.168.21.71





vdsm.log

jsonrpc.Executor/3::INFO::2016-10-07
20:45:31,554::__init__::513::jsonrpc.JsonRpcServer::(_serveRequest) RPC
call Host.getCapabilities succeeded in 0.06 seconds
jsonrpc.Executor/4::DEBUG::2016-10-07
20:45:32,566::__init__::530::jsonrpc.JsonRpcServer::(_handle_request)
Calling 'Host.getHardwareInfo' in bridge with {}
jsonrpc.Executor/4::ERROR::2016-10-07
20:45:32,673::API::1340::vds::(getHardwareInfo) failed to retrieve hardware
info
Traceback (most recent call last):
  File "/usr/share/vdsm/API.py", line 1337, in getHardwareInfo
    hw = supervdsm.getProxy().getHardwareInfo()
  File "/usr/lib/python2.7/site-packages/vdsm/supervdsm.py", line 53, in
__call__
    return callMethod()
  File "/usr/lib/python2.7/site-packages/vdsm/supervdsm.py", line 51, in
<lambda>
    **kwargs)
  File "<string>", line 2, in getHardwareInfo
  File "/usr/lib64/python2.7/multiprocessing/managers.py", line 759, in
_callmethod
    kind, result = conn.recv()
EOFError
jsonrpc.Executor/4::INFO::2016-10-07
20:45:32,680::__init__::513::jsonrpc.JsonRpcServer::(_serveRequest) RPC
call Host.getHardwareInfo failed (error 57) in 0.11 seconds
jsonrpc.Executor/6::DEBUG::2016-10-07
20:45:33,783::__init__::530::jsonrpc.JsonRpcServer::(_handle_request)
Calling 'Host.getCapabilities' in bridge with {}
MainThread::DEBUG::2016-10-07 20:45:36,211::vdsm::73::vds::(sigtermHandler)
Received signal 15





I'm also seeing segfaults in supervdsm on the host's console.


-- 

David Pinkerton
+61-488-904-232
 <http://apac.redhat.com/>

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--
IMPORTANT!
This message has been scanned for viruses and phishing links.
However, it is your responsibility to evaluate the links and attachments you 
choose to click.
If you are uncertain, we always try to help.
Greetings helpd...@actnet.se


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