Re: [ovirt-users] Failure during self-hosted deployment: exception configuring management bridge

On Mon, May 12, 2014 at 05:53:10PM -0400, Bob Doolittle wrote: > On 05/12/2014 02:49 PM, Bob Doolittle wrote: >> Hi, >> >> I'm trying to set up a fresh system on F19, using oVirt 3.4. >> >> When running hosted-engine --deploy, it fails during "Configuring the >> management bridge". The ovirt-hosted-engine-setup log shows: >> >> 2014-05-12 13:59:35 INFO >> otopi.plugins.ovirt_hosted_engine_setup.network.bridge bridge._misc:196 >> Configuring the management bridge >> 2014-05-12 13:59:35 DEBUG otopi.context context._executeMethod:152 method >> exception >> Traceback (most recent call last): >> File "/usr/lib/python2.7/site-packages/otopi/context.py", line 142, in >> _executeMethod >> method['method']() >> File "/usr/share/ovirt-hosted-engine-setup/scripts/../plugins/ovirt-hosted-engine-setup/network/bridge.py", >> line 201, in _misc >> ].s.getVdsCapabilities()['info']['nics'][nics] >> KeyError: 'info' >> 2014-05-12 13:59:35 ERROR otopi.context context._executeMethod:161 Failed >> to execute stage 'Misc configuration': 'info' >> >> >> The vdsm.log shows: >> >> Thread-14::DEBUG::2014-05-12 >> 13:59:35,840::BindingXMLRPC::1067::vds::(wrapper) client [127.0.0.1]::call >> getCapabilities with () {} >> Thread-14::DEBUG::2014-05-12 13:59:35,875::utils::642::root::(execCmd) >> '/sbin/ip route show to 0.0.0.0/0 table all' (cwd None) >> Thread-14::DEBUG::2014-05-12 13:59:35,879::utils::662::root::(execCmd) >> SUCCESS: <err> = ''; <rc> = 0 >> Thread-14::ERROR::2014-05-12 >> 13:59:35,882::BindingXMLRPC::1086::vds::(wrapper) unexpected error >> Traceback (most recent call last): >> File "/usr/share/vdsm/BindingXMLRPC.py", line 1070, in wrapper >> res = f(*args, **kwargs) >> File "/usr/share/vdsm/BindingXMLRPC.py", line 393, in getCapabilities >> ret = api.getCapabilities() >> File "/usr/share/vdsm/API.py", line 1185, in getCapabilities >> c = caps.get() >> File "/usr/share/vdsm/caps.py", line 369, in get >> caps.update(netinfo.get()) >> File "/usr/lib64/python2.7/site-packages/vdsm/netinfo.py", line 566, in >> get >> d['nics'][dev.name] = _nicinfo(dev.name, paddr) >> File "/usr/lib64/python2.7/site-packages/vdsm/netinfo.py", line 516, in >> _nicinfo >> info = _devinfo(nic) >> File "/usr/lib64/python2.7/site-packages/vdsm/netinfo.py", line 536, in >> _devinfo >> ipv4addr, ipv4netmask, ipv6addrs = getIpInfo(dev) >> File "/usr/lib64/python2.7/site-packages/vdsm/netinfo.py", line 317, in >> getIpInfo >> ipv6addrs = devInfo.get_ipv6_addresses() >> SystemError: error return without exception set >> >> >> I have two NICs - a wireless NIC which is disabled, and an ethernet NIC >> "p3p1" which is statically configured via network-scripts. >> >> I've also attached the output of "ip addr". >> >> I also notice some disturbing looking messages in the vdsm log during >> setupMultipath, including "Panic: Error initializing IRS" and then >> subsequent lvm-related errors during StorageRefresh. Those did not abort >> the deployment, however. What do those failures indicate? > This looks a lot like a new manifestation of: > https://bugzilla.redhat.com/show_bug.cgi?id=1057772 Which version of Vdsm are you using? ovirt-3.4.1's vdsm-4.14.7 should have fixed the that problem.

> I even instrumented the code in > /usr/lib64/python2.7/site-packages/vdsm/netinfo.py > > The device name ("p3p1") being passed in is correct (I even tried setting > the string directly), but the returned object is empty. > > If I start python by hand and run ethtool.get_interfaces_info("p3p1") it > returns the correct data. > > So it seems as though the code is somehow environmentally sensitive. I'm not > sure what it is about my environment that would cause issues here however, > since presumably this is working for others... I'm afraid this has recently been tickled by a relase of python-ethtool to Fedora 19.