[ovirt-devel] Re: issue in vdsm monitoring

Can someone take ownership to fix it?

On Tue, Sep 11, 2018 at 12:04 PM, Petr Horacek <phoracek(a)redhat.com&gt; wrote: > vdsm.log is the same issue, supervdsm.log seems unrelated. > > 2018-09-11 11:59 GMT+02:00 Dominik Holler <dholler(a)redhat.com&gt;: > >> On Tue, 11 Sep 2018 10:26:02 +0100 >> Dafna Ron <dron(a)redhat.com&gt; wrote: >> >> > Hi, >> > >> > I have been seeing random failures of tests in different projects >> > caused by vdsm monitoring. >> > >> > I need someone from vdsm to please help debug this issue. >> > >> >> Petr, is this the same problem like yesterday in >> >> [ovirt-devel] failure in ost test - Invalid argument - help in >> debugging issue >> >> > From what I can see, the test suspend/resume vm failed because we >> > could not query the status of the vm on the host. >> > >> > you can see full log from failed tests here: >> > >> > https://jenkins.ovirt.org/job/ovirt-master_change-queue-test >> er/10208/artifact/basic-suite.el7.x86_64/test_logs/basic- >> suite-master/post-004_basic_sanity.py/ >> > >> > Here are the errors that I can see in the vdsm which seem to >> > suggest that there is an issue getting stats on the vm which was >> > suspended and caused the failure of the test: >> > >> > >> > >> > 2018-09-11 00:40:05,896-0400 INFO (monitor/c1fe6e6) >> > [storage.StorageDomain] Removing remnants of deleted images [] >> > (fileSD:734) 2018-09-11 00:40:07,957-0400 DEBUG (qgapoller/1) >> > [vds] Not sending QEMU-GA command 'guest-get-users' to >> > vm_id='8214433a-f233-4aaa-aeda-2ce1d31c78dc', command is not >> > supported (qemuguestagent:192) 2018-09-11 00:40:08,068-0400 DEBUG >> > (periodic/3) [virt.sampling.VMBulkstatsMonitor] sampled timestamp >> > 4296118.49 elapsed 0.010 acquired True domains all (sampling:443) >> > 2018-09-11 00:40:08,271-0400 DEBUG (jsonrpc/1) >> > [jsonrpc.JsonRpcServer] Calling 'Image.prepare' in bridge with >> > {u'allowIllegal': True, u'storagepoolID': >> > u'e80a56d9-74da-498a-b010-4a9df287f11d', u'imageID': >> > u'd4c831e6-02d2-4d89-b516-0ec4597 5e024', u'volumeID': >> > u'15b07af1-625b-42e3-b62a-8e7c7a120a56', u'storagedomainID': >> > u'f1744940-41b6-4d35-b7bf-870c4e07d995'} (__init__:329) >> > >> > >> > 2018-09-11 00:40:10,846-0400 DEBUG (vmchannels) [virt.vm] >> > (vmId='8214433a-f233-4aaa-aeda-2ce1d31c78dc') Guest connection >> > timed out (guestagent:556) >> > 2018-09-11 00:40:11,637-0400 DEBUG (jsonrpc/5) >> > [jsonrpc.JsonRpcServer] Calling 'Host.getStats' in bridge with >> > {} (__init__:329) 2018-09-11 00:40:11,637-0400 INFO (jsonrpc/5) >> > [api.host] START getStats() from=::ffff:192.168.201.4,49184 >> > (api:47) 2018-09-11 00:40:11,643-0400 DEBUG (jsonrpc/5) [root] >> > cannot read eth0 speed (nic:42) >> > 2018-09-11 00:40:11,645-0400 DEBUG (jsonrpc/5) [root] cannot >> > read eth1 speed (nic:42) >> > 2018-09-11 00:40:11,647-0400 DEBUG (jsonrpc/5) [root] cannot >> > read eth2 speed (nic:42) >> > 2018-09-11 00:40:11,649-0400 DEBUG (jsonrpc/5) [root] cannot >> > read eth3 speed (nic:42) >> > 2018-09-11 00:40:11,667-0400 INFO (jsonrpc/5) [api.host] FINISH >> > getStats error=[Errno 22] Invalid argument >> > from=::ffff:192.168.201.4,49184 (api:51) 2018-09-11 >> > 00:40:11,667-0400 ERROR (jsonrpc/5) [jsonrpc.JsonRpcServer] >> > Internal server error (__init__:350) Traceback (most recent call >> > last): File >> > "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line >> > 345, in _handle_request res = method(**params) >> > File "/usr/lib/python2.7/site-packages/vdsm/rpc/Bridge.py", >> > line 202, in _dynamicMethod >> > result = fn(*methodArgs) >> > File "<string>", line 2, in getStats >> > File "/usr/lib/python2.7/site-packages/vdsm/common/api.py", >> > line 49, in method >> > ret = func(*args, **kwargs) >> > File "/usr/lib/python2.7/site-packages/vdsm/API.py", line >> > 1407, in getStats >> > multipath=True)} >> > File "/usr/lib/python2.7/site-packages/vdsm/host/api.py", line >> > 49, in get_stats >> > decStats = stats.produce(first_sample, last_sample) >> > File "/usr/lib/python2.7/site-packages/vdsm/host/stats.py", >> > line 71, in produce >> > stats.update(get_interfaces_stats()) >> > File "/usr/lib/python2.7/site-packages/vdsm/host/stats.py", >> > line 153, in get_interfaces_stats >> > return net_api.network_stats() >> > File "/usr/lib/python2.7/site-packages/vdsm/network/api.py", >> > line 63, in network_stats >> > return netstats.report() >> > File >> > "/usr/lib/python2.7/site-packages/vdsm/network/netstats.py", >> > line 31, in report stats = link_stats.report() >> > File >> > "/usr/lib/python2.7/site-packages/vdsm/network/link/stats.py", >> > line 41, in report speed = vlan.speed(i.device) >> > File >> > "/usr/lib/python2.7/site-packages/vdsm/network/link/vlan.py", >> > line 36, in speed dev_speed = >> > nic.read_speed_using_sysfs(dev_name) File >> > "/usr/lib/python2.7/site-packages/vdsm/network/link/nic.py", >> > line 48, in read_speed_using_sysfs s = int(f.read()) >> > IOError: [Errno 22] Invalid argument >> > 2018-09-11 00:40:11,669-0400 INFO (jsonrpc/5) >> > [jsonrpc.JsonRpcServer] RPC call Host.getStats failed (error >> > -32603) in 0.03 seconds (__init__:312) 2018-09-11 >> > 00:40:14,656-0400 DEBUG (jsonrpc/2) [jsonrpc.JsonRpcServer] >> > Calling 'Host.getAllVmStats' in bridge with {} (__init__:329) >> > 2018-09-11 00:40:14,657-0400 INFO (jsonrpc/2) [api.host] START >> > getAllVmStats() from=::1,46772 (api:47) 2018-09-11 >> > 00:40:14,659-0400 INFO (jsonrpc/2) [api.host] FINISH >> > getAllVmStats return={'status': {'message': 'Done', 'code': 0}, >> > 'statsList': (suppressed)} from=::1,46772 (api:53) 2018-09-11 >> > 00:40:14,660-0400 DEBUG (jsonrpc/2) [jsonrpc.JsonRpcServer] >> > Return 'Host.getAllVmStats' in bridge with (suppressed) >> > (__init__:356) 2018-09-11 00:40:14,661-0400 INFO (jsonrpc/2) >> > [jsonrpc.JsonRpcServer] RPC call Host.getAllVmStats succeeded in >> > 0.00 seconds (__init__:312) 2018-09-11 00:40:14,674-0400 DEBUG >> > (jsonrpc/1) [jsonrpc.JsonRpcServer] Calling >> > 'Host.getAllVmIoTunePolicies' in bridge with {} (__init__:329) >> > 2018-09-11 00:40:14,675-0400 INFO (jsonrpc/1) [api.host] START >> > getAllVmIoTunePolicies() from=::1,46772 (api:47) 2018-09-11 >> > 00:40:14,675-0400 INFO (jsonrpc/1) [api.host] FINISH >> > getAllVmIoTunePolicies return={'status': {'message': 'Done', >> > 'code': 0}, 'io_tune_policies_dict': >> > {'8214433a-f233-4aaa-aeda-2ce1d31c78dc': {'policy': [], >> > 'current_values': [{'ioTune': {'write_bytes_sec': 0L, >> > 'total_iops_sec': 0L, 'read_iops_sec': 0L, 'read_bytes_sec': 0L, >> > 'write_iops_sec': 0L, 'total_bytes_sec': 0L}, 'path': >> > '/rhev/data-center/mnt/blockSD/f1744940-41b6-4d35-b7bf- >> 870c4e07d995/images/9a3659dc-339e-4b3f-a1d1-6ee3debb6168/ >> e2570635-a798-4e9e-a0ea-88436d5b296f', >> > 'name': 'vda'}]}}} from=::1,46772 (api:53) 2018-09-11 >> > 00:40:14,675-0400 DEBUG (jsonrpc/1) [jsonrpc.JsonRpcServer] >> > Return 'Host.getAllVmIoTunePolicies' in bridge with >> > {'8214433a-f233-4aaa-aeda-2ce1d31c78dc': {'policy': [], >> > 'current_values': [{'ioTune': {'write_bytes_sec': 0L, >> > 'total_iops_sec': 0L, 'read_iops_sec': 0L, 'read_bytes_sec': 0L, >> > 'write_iops_sec': 0L, 'total_bytes_sec': 0L}, 'path': >> > '/rhev/data-center/mnt/blockSD/f1744940-41b6-4d35-b7bf- >> 870c4e07d995/images/9a3659dc-339e-4b3f-a1d1-6ee3debb6168/ >> e2570635-a798-4e9e-a0ea-88436d5b296f', >> > 'name': 'vda'}]}} (__init__:356) 2018-09-11 00:40:14,675-0400 >> > INFO (jsonrpc/1) [jsonrpc.JsonRpcServer] RPC call >> > Host.getAllVmIoTunePolicies succeeded in 0.00 seconds >> > (__init__:312) 2018-09-11 00:40:16,118-0400 DEBUG (jsonrpc/7) >> > [jsonrpc.JsonRpcServer] Calling 'Host.getAllVmStats' in bridge >> > with {} (__init__:329) 2018-09-11 00:40:16,119-0400 INFO >> > (jsonrpc/7) [api.host] START getAllVmStats() >> > from=::ffff:192.168.201.4,49184 (api:47) 2018-09-11 >> > 00:40:16,121-0400 INFO (jsonrpc/7) [api.host] FINISH >> > getAllVmStats return={'status': {'message': 'Done', 'code': 0}, >> > 'statsList': (suppressed)} from=::ffff:192.168.201.4,49184 >> > (api:53) 2018-09-11 00:40:16,122-0400 DEBUG (jsonrpc/7) >> > [jsonrpc.JsonRpcServer] Return 'Host.getAllVmStats' in bridge >> > with (suppressed) (__init__:356) 2018-09-11 00:40:16,122-0400 >> > INFO (jsonrpc/7) [jsonrpc.JsonRpcServer] RPC call >> > Host.getAllVmStats succeeded in 0.01 seconds (__init__:312) >> > 2018-09-11 00:40:17,956-0400 DEBUG (qgapoller/2) [vds] Not >> > sending QEMU-GA command 'guest-get-users' to >> > vm_id='8214433a-f233-4aaa-aeda-2ce1d31c78dc', command is not >> > supported (qemuguestagent:192) 2018-09-11 00:40:18,025-0400 >> > DEBUG (periodic/3) [virt.periodic] Looking for stale paused VMs >> > (periodic:388) >> > >> > I can also see this in Super vdsm which may be related but I an >> > not 100% sure its related to current issue: >> > >> > MainProcess|jsonrpc/2::DEBUG::2018-09-11 >> > 00:33:20,012::cmdutils::159::root::(exec_cmd) SUCCESS: <err> = >> > ''; <rc> = 0 ifup/on039d2d88d8ee4::DEBUG::2018-09-11 >> > 00:33:20,238::cmdutils::159::root::(exec_cmd) FAILED: <err> = >> > 'Running scope as unit >> > 2f1f417d-85b9-46c0-b7d7-6082836daaae.scope.\n/etc/sysconfig/ >> network-scripts/ifup-eth: >> > line 321: 20715 Terminated >> > /sbin/dhclient ${DHCLIENTARGS} ${DEVICE}\nDevice >> > "on039d2d88d8ee4" does not exist.\nCannot find device >> > "on039d2d88d8ee4"\nDevice "on039d2d88d8ee4" does not >> > exist.\nDevice "on039d2d88d8ee4" does not exist.\nDevice >> > "on039d2d88d 8ee4" does not exist.\nDevice "on039d2d88d8ee4" >> > does not exist.\nDevice "on039d2d88d8ee4" does not exist.\nDevice >> > "on039d2d88d8ee4" does not exist.\nDevice "on039d2d88d8ee4" does >> > not exist.\nDevice "on039d2d88d8ee4" does not exist.\nDevic >> > e "on039d2d88d8ee4" does not exist.\nDevice "on039d2d88d8ee4" >> > does not exist.\nDevice "on039d2d88d8ee4" does not exist.\nDevice >> > "on039d2d88d8ee4" does not exist.\nDevice "on039d2d88d8ee4" does >> > not exist.\nDevice "on039d2d88d8ee4" does not >> > exist.\nDevice "on039d2d88d8ee4" does not exist.\nDevice >> > "on039d2d88d8ee4" does not exist.\nDevice "on039d2d88d8ee4" does >> > not exist.\nDevice "on039d2d88d8ee4" does not exist.\nDevice >> > "on039d2d88d8ee4" does not exist.\nDevice "on039d2d88d >> > 8ee4" does not exist.\nDevice "on039d2d88d8ee4" does not >> > exist.\nDevice "on039d2d88d8ee4" does not exist.\nDevice >> > "on039d2d88d8ee4" does not exist.\nDevice "on039d2d88d8ee4" does >> > not exist.\nDevice "on039d2d88d8ee4" does not exist.\nDevic >> > e "on039d2d88d8ee4" does not exist.\nDevice "on039d2d88d8ee4" >> > does not exist.\nDevice "on039d2d88d8ee4" does not exist.\nDevice >> > "on039d2d88d8ee4" does not exist.\nDevice "on039d2d88d8ee4" does >> > not exist.\nDevice "on039d2d88d8ee4" does not >> > exist.\nDevice "on039d2d88d8ee4" does not exist.\nDevice >> > "on039d2d88d8ee4" does not exist.\nDevice "on039d2d88d8ee4" does >> > not exist.\nDevice "on039d2d88d8ee4" does not exist.\nDevice >> > "on039d2d88d8ee4" does not exist.\nDevice "on039d2d88d >> > 8ee4" does not exist.\nDevice "on039d2d88d8ee4" does not >> > exist.\nDevice "on039d2d88d8ee4" does not exist.\nDevice >> > "on039d2d88d8ee4" does not exist.\nDevice "on039d2d88d8ee4" does >> > not exist.\nDevice "on039d2d88d8ee4" does not exist.\nDevic >> > e "on039d2d88d8ee4" does not exist.\nDevice "on039d2d88d8ee4" >> > does not exist.\nDevice "on039d2d88d8ee4" does not exist.\nDevice >> > "on039d2d88d8ee4" does not exist.\nDevice "on039d2d88d8ee4" does >> > not exist.\nDevice "on039d2d88d8ee4" does not >> > exist.\nDevice "on039d2d88d8ee4" does not exist.\nDevice >> > "on039d2d88d8ee4" does not exist.\nDevice "on039d2d88d8ee4" does >> > not exist.\n'; <rc> = 1 ifup/on039d2d88d8ee4::ERROR::2018-09-11 >> > 00:33:20,238::concurrent::202::root::(run) FINISH thread >> > <Thread(ifup/on039d2d88d8ee4, stopped daemon 140281550731008)> >> > failed Traceback (most recent call last): >> > File >> > "/usr/lib/python2.7/site-packages/vdsm/common/concurrent.py", >> > line 195, in run ret = func(*args, **kwargs) >> > File >> > "/usr/lib/python2.7/site-packages/vdsm/network/configurators/ifcfg.py", >> > line 948, in _exec_ifup >> > _exec_ifup_by_name(iface.name, cgroup) >> > File >> > "/usr/lib/python2.7/site-packages/vdsm/network/configurators/ifcfg.py", >> > line 934, in _exec_ifup_by_name >> > raise ConfigNetworkError(ERR_FAILED_IFUP, out[-1] if out >> > else '') ConfigNetworkError: (29, '\n') >> > >> > >> > thanks, >> > Dafna >> >> >