[ovirt-devel] Re: issue in vdsm monitoring

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 > >