On Tue, Dec 15, 2020 at 12:34 PM Martin Perina <mper...@redhat.com> wrote:
>
>
> On Tue, Dec 15, 2020 at 11:18 AM Alex K <rightkickt...@gmail.com> wrote:
>
>>
>>
>> On Tue, Dec 15, 2020 at 11:59 AM Martin Perina <mper...@redhat.com>
>> wrote:
>>
>>> Hi,
>>>
>>> could you please provide engine.log? And also vdsm.log from a host which
>>> was acting as a fence proxy?
>>>
>>
>> At proxy host (kvm1) I see the following vdsm.log:
>>
>> 2020-12-15 10:13:03,933+0000 INFO (jsonrpc/0) [jsonrpc.JsonRpcServer]
>> RPC call Host.fenceNode failed (error 1) in 0.01 seconds (__init__:312)
>> 2020-12-15 10:13:04,376+0000 INFO (jsonrpc/7) [jsonrpc.JsonRpcServer]
>> RPC call Host.fenceNode failed (error 1) in 0.01 seconds (__init__:312)
>>
>
> Isn't there stdout and stderr content of fence_xvm execution a few lines
> above, which should reveal the exact error? If not, then could you please
> turn on debug logging using below command:
>
> vdsm-client Host setLogLevel level=DEBUG
>
> This should be executed on the host which acts as a fence proxy (if you have
> multiple hosts, then you would need to turn on debug on all, because the
> fence proxy is selected randomly).
>
> Once we will have vdsm.log with fence_xvm execution details, then you can
> change log level to INFO again by running:
>
> I had to set engine-config -s CustomFenceAgentMapping="fence_xvm=xvm" at
engine, as it seems the host prepends fence_.
After that I got the following at the proxy host with DEBUG enabled:
2020-12-15 10:51:57,891+0000 DEBUG (jsonrpc/7) [jsonrpc.JsonRpcServer]
Calling 'Host.fenceNode' in bridge with {u'username': u'root', u'addr':
u'225.0.0.12', u'agent': u'xvm', u'options': u'port=ovirt-node0',
u'action': u'status', u'password': '********', u'port': u'0'} (__init__:329)
2020-12-15 10:51:57,892+0000 DEBUG (jsonrpc/7) [root] /usr/bin/taskset
--cpu-list 0-3 /usr/sbin/fence_xvm (cwd None) (commands:198)
2020-12-15 10:51:57,911+0000 INFO (jsonrpc/7) [jsonrpc.JsonRpcServer] RPC
call Host.fenceNode failed (error 1) in 0.02 seconds (__init__:312)
2020-12-15 10:51:58,339+0000 DEBUG (jsonrpc/5) [jsonrpc.JsonRpcServer]
Calling 'Host.fenceNode' in bridge with {u'username': u'root', u'addr':
u'225.0.0.12', u'agent': u'xvm', u'options': u'port=ovirt-node0',
u'action': u'status', u'password': '********', u'port': u'0'} (__init__:329)
2020-12-15 10:51:58,340+0000 DEBUG (jsonrpc/5) [root] /usr/bin/taskset
--cpu-list 0-3 /usr/sbin/fence_xvm (cwd None) (commands:198)
2020-12-15 10:51:58,356+0000 INFO (jsonrpc/5) [jsonrpc.JsonRpcServer] RPC
call Host.fenceNode failed (error 1) in 0.01 seconds (__init__:312
while at engine at got:
2020-12-15 10:51:57,873Z INFO
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(default task-5) [a4f30921-37a9-45c1-97e5-26152f844d72] EVENT_ID:
FENCE_OPERATION_USING_AGENT_AND_PROXY_STARTED(9,020), Executing power
management status on Host kvm0.lab.local using Proxy Host kvm1.lab.local
and Fence Agent xvm:225.0.0.12.
2020-12-15 10:51:57,888Z INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.FenceVdsVDSCommand] (default
task-5) [a4f30921-37a9-45c1-97e5-26152f844d72] START,
FenceVdsVDSCommand(HostName = kvm1.lab.local,
FenceVdsVDSCommandParameters:{hostId='91c81bbe-5933-4ed0-b9c5-2c8c277e44c7',
targetVdsId='b5e8fe3d-cbea-44cb-835a-f88d6d70c163', action='STATUS',
agent='FenceAgent:{id='null', hostId='null', order='1', type='xvm',
ip='225.0.0.12', port='0', user='root', password='***',
encryptOptions='false', options='port=ovirt-node0'}', policy='null'}), log
id: e6d3e8c
2020-12-15 10:51:58,008Z WARN
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(default task-5) [a4f30921-37a9-45c1-97e5-26152f844d72] EVENT_ID:
VDS_ALERT_FENCE_TEST_FAILED(9,001), Power Management test failed for Host
kvm0.lab.local.Internal JSON-RPC error
2020-12-15 10:51:58,008Z INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.FenceVdsVDSCommand] (default
task-5) [a4f30921-37a9-45c1-97e5-26152f844d72] FINISH, FenceVdsVDSCommand,
return: FenceOperationResult:{status='ERROR', powerStatus='UNKNOWN',
message='Internal JSON-RPC error'}, log id: e6d3e8c
2020-12-15 10:51:58,133Z WARN
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(default task-5) [a4f30921-37a9-45c1-97e5-26152f844d72] EVENT_ID:
FENCE_OPERATION_USING_AGENT_AND_PROXY_FAILED(9,021), Execution of power
management status on Host kvm0.lab.local using Proxy Host kvm1.lab.local
and Fence Agent xvm:225.0.0.12 failed.
2020-12-15 10:51:58,134Z WARN
[org.ovirt.engine.core.bll.pm.FenceAgentExecutor] (default task-5)
[a4f30921-37a9-45c1-97e5-26152f844d72] Fence action failed using proxy host
'kvm1.lab.local', trying another proxy
2020-12-15 10:51:58,258Z ERROR
[org.ovirt.engine.core.bll.pm.FenceProxyLocator] (default task-5)
[a4f30921-37a9-45c1-97e5-26152f844d72] Can not run fence action on host
'kvm0.lab.local', no suitable proxy host was found.
2020-12-15 10:51:58,258Z WARN
[org.ovirt.engine.core.bll.pm.FenceAgentExecutor] (default task-5)
[a4f30921-37a9-45c1-97e5-26152f844d72] Failed to find another proxy to
re-run failed fence action, retrying with the same proxy 'kvm1.lab.local'
2020-12-15 10:51:58,334Z INFO
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(default task-5) [a4f30921-37a9-45c1-97e5-26152f844d72] EVENT_ID:
FENCE_OPERATION_USING_AGENT_AND_PROXY_STARTED(9,020), Executing power
management status on Host kvm0.lab.local using Proxy Host kvm1.lab.local
and Fence Agent xvm:225.0.0.12.
2020-12-15 10:51:58,337Z INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.FenceVdsVDSCommand] (default
task-5) [a4f30921-37a9-45c1-97e5-26152f844d72] START,
FenceVdsVDSCommand(HostName = kvm1.lab.local,
FenceVdsVDSCommandParameters:{hostId='91c81bbe-5933-4ed0-b9c5-2c8c277e44c7',
targetVdsId='b5e8fe3d-cbea-44cb-835a-f88d6d70c163', action='STATUS',
agent='FenceAgent:{id='null', hostId='null', order='1', type='xvm',
ip='225.0.0.12', port='0', user='root', password='***',
encryptOptions='false', options='port=ovirt-node0'}', policy='null'}), log
id: 557cbe7a
2020-12-15 10:51:58,426Z WARN
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(default task-5) [a4f30921-37a9-45c1-97e5-26152f844d72] EVENT_ID:
VDS_ALERT_FENCE_TEST_FAILED(9,001), Power Management test failed for Host
kvm0.lab.local.Internal JSON-RPC error
2020-12-15 10:51:58,427Z INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.FenceVdsVDSCommand] (default
task-5) [a4f30921-37a9-45c1-97e5-26152f844d72] FINISH, FenceVdsVDSCommand,
return: FenceOperationResult:{status='ERROR', powerStatus='UNKNOWN',
message='Internal JSON-RPC error'}, log id: 557cbe7a
2020-12-15 10:51:58,508Z WARN
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(default task-5) [a4f30921-37a9-45c1-97e5-26152f844d72] EVENT_ID:
FENCE_OPERATION_USING_AGENT_AND_PROXY_FAILED(9,021), Execution of power
management status on Host kvm0.lab.local using Proxy Host kvm1.lab.local
and Fence Agent xvm:225.0.0.12 failed.
I see that the proxy host uses twice the port option. Could that be the
reason?
>
> vdsm-client Host setLogLevel level=INFO
>
> Thanks,
>
> Martin
>
> 2020-12-15 10:13:06,722+0000 INFO (jsonrpc/4) [api.host] FINISH getStats
>> return={'status': {'message': 'Done', 'code': 0}, 'info': {'cpuStatistics':
>> {'1': {'cpuUser': '2.33', 'nodeIndex': 0, 'cpuSys': '1.13', 'cpuIdle':
>> '96.54'}, '0': {'cpuUser': '1.66', 'nodeIndex': 0, 'cpuSys': '0.47',
>> 'cpuIdle': '97.87'}, '3': {'cpuUser': '0.73', 'nodeIndex': 0, 'cpuSys':
>> '0.60', 'cpuIdle': '98.67'}, '2': {'cpuUser': '1.20', 'nodeIndex': 0,
>> 'cpuSys': '0.40', 'cpuIdle': '98.40'}}, 'numaNodeMemFree': {'0':
>> {'memPercent': 14, 'memFree': '8531'}}, 'memShared': 0, 'haScore': 3400,
>> 'thpState': 'always', 'ksmMergeAcrossNodes': True, 'vmCount': 0, 'memUsed':
>> '8', 'storageDomains': {u'b4d25e5e-7806-464f-b2e1-4d4ab5a54dee': {'code':
>> 0, 'actual': True, 'version': 5, 'acquired': True, 'delay': '0.0027973',
>> 'lastCheck': '2.7', 'valid': True},
>> u'dc4d507b-954f-4da6-bcc3-b4f2633d0fa1': {'code': 0, 'actual': True,
>> 'version': 5, 'acquired': True, 'delay': '0.00285824', 'lastCheck': '5.7',
>> 'valid': True}}, 'incomingVmMigrations': 0, 'network': {'ovirtmgmt':
>> {'rxErrors': '0', 'txErrors': '0', 'speed': '1000', 'rxDropped': '149',
>> 'name': 'ovirtmgmt', 'tx': '2980375', 'txDropped': '0', 'duplex':
>> 'unknown', 'sampleTime': 1608027186.703727, 'rx': '27524740', 'state':
>> 'up'}, 'lo': {'rxErrors': '0', 'txErrors': '0', 'speed': '1000',
>> 'rxDropped': '0', 'name': 'lo', 'tx': '1085188922', 'txDropped': '0',
>> 'duplex': 'unknown', 'sampleTime': 1608027186.703727, 'rx': '1085188922',
>> 'state': 'up'}, 'ovs-system': {'rxErrors': '0', 'txErrors': '0', 'speed':
>> '1000', 'rxDropped': '0', 'name': 'ovs-system', 'tx': '0', 'txDropped':
>> '0', 'duplex': 'unknown', 'sampleTime': 1608027186.703727, 'rx': '0',
>> 'state': 'down'}, ';vdsmdummy;': {'rxErrors': '0', 'txErrors': '0',
>> 'speed': '1000', 'rxDropped': '0', 'name': ';vdsmdummy;', 'tx': '0',
>> 'txDropped': '0', 'duplex': 'unknown', 'sampleTime': 1608027186.703727,
>> 'rx': '0', 'state': 'down'}, 'br-int': {'rxErrors': '0', 'txErrors': '0',
>> 'speed': '1000', 'rxDropped': '0', 'name': 'br-int', 'tx': '0',
>> 'txDropped': '0', 'duplex': 'unknown', 'sampleTime': 1608027186.703727,
>> 'rx': '0', 'state': 'down'}, 'eth1': {'rxErrors': '0', 'txErrors': '0',
>> 'speed': '1000', 'rxDropped': '0', 'name': 'eth1', 'tx': '83685154',
>> 'txDropped': '0', 'duplex': 'unknown', 'sampleTime': 1608027186.703727,
>> 'rx': '300648288', 'state': 'up'}, 'eth0': {'rxErrors': '0', 'txErrors':
>> '0', 'speed': '1000', 'rxDropped': '0', 'name': 'eth0', 'tx': '2980933',
>> 'txDropped': '0', 'duplex': 'unknown', 'sampleTime': 1608027186.703727,
>> 'rx': '28271472', 'state': 'up'}}, 'txDropped': '149', 'anonHugePages':
>> '182', 'ksmPages': 100, 'elapsedTime': '5717.99', 'cpuLoad': '0.42',
>> 'cpuSys': '0.63', 'diskStats': {'/var/log': {'free': '16444'},
>> '/var/run/vdsm/': {'free': '4909'}, '/tmp': {'free': '16444'}},
>> 'cpuUserVdsmd': '1.33', 'netConfigDirty': 'False', 'memCommitted': 0,
>> 'ksmState': False, 'vmMigrating': 0, 'ksmCpu': 0, 'memAvailable': 9402,
>> 'bootTime': '1608021428', 'haStats': {'active': True, 'configured': True,
>> 'score': 3400, 'localMaintenance': False, 'globalMaintenance': True},
>> 'momStatus': 'active', 'multipathHealth': {}, 'rxDropped': '0',
>> 'outgoingVmMigrations': 0, 'swapTotal': 6015, 'swapFree': 6015,
>> 'hugepages': defaultdict(<type 'dict'>, {1048576: {'resv_hugepages': 0,
>> 'free_hugepages': 0, 'nr_overcommit_hugepages': 0, 'surplus_hugepages': 0,
>> 'vm.free_hugepages': 0, 'nr_hugepages': 0, 'nr_hugepages_mempolicy': 0},
>> 2048: {'resv_hugepages': 0, 'free_hugepages': 0, 'nr_overcommit_hugepages':
>> 0, 'surplus_hugepages': 0, 'vm.free_hugepages': 0, 'nr_hugepages': 0,
>> 'nr_hugepages_mempolicy': 0}}), 'dateTime': '2020-12-15T10:13:06 GMT',
>> 'cpuUser': '1.50', 'memFree': 9146, 'cpuIdle': '97.87', 'vmActive': 0,
>> 'v2vJobs': {}, 'cpuSysVdsmd': '0.60'}} from=::1,55238 (api:54)
>> 2020-12-15 10:13:07,093+0000 INFO (jsonrpc/1) [api] FINISH getStats
>> error=Virtual machine does not exist: {'vmId':
>> u'0167fedb-7445-46bb-a39d-ea4471c86bf4'} (api:129)
>> 2020-12-15 10:13:07,094+0000 INFO (jsonrpc/1) [jsonrpc.JsonRpcServer]
>> RPC call VM.getStats failed (error 1) in 0.00 seconds (__init__:312)
>> 2020-12-15 10:13:07,631+0000 INFO (jsonrpc/3) [api.host] FINISH getStats
>> return={'status': {'message': 'Done', 'code': 0}, 'info': {'cpuStatistics':
>> {'1': {'cpuUser': '2.33', 'nodeIndex': 0, 'cpuSys': '1.13', 'cpuIdle':
>> '96.54'}, '0': {'cpuUser': '1.66', 'nodeIndex': 0, 'cpuSys': '0.47',
>> 'cpuIdle': '97.87'}, '3': {'cpuUser': '0.73', 'nodeIndex': 0, 'cpuSys':
>> '0.60', 'cpuIdle': '98.67'}, '2': {'cpuUser': '1.20', 'nodeIndex': 0,
>> 'cpuSys': '0.40', 'cpuIdle': '98.40'}}, 'numaNodeMemFree': {'0':
>> {'memPercent': 14, 'memFree': '8531'}}, 'memShared': 0, 'haScore': 3400,
>> 'thpState': 'always', 'ksmMergeAcrossNodes': True, 'vmCount': 0, 'memUsed':
>> '8', 'storageDomains': {u'b4d25e5e-7806-464f-b2e1-4d4ab5a54dee': {'code':
>> 0, 'actual': True, 'version': 5, 'acquired': True, 'delay': '0.0027973',
>> 'lastCheck': '3.6', 'valid': True},
>> u'dc4d507b-954f-4da6-bcc3-b4f2633d0fa1': {'code': 0, 'actual': True,
>> 'version': 5, 'acquired': True, 'delay': '0.00285824', 'lastCheck': '6.6',
>> 'valid': True}}, 'incomingVmMigrations': 0, 'network': {'ovirtmgmt':
>> {'rxErrors': '0', 'txErrors': '0', 'speed': '1000', 'rxDropped': '149',
>> 'name': 'ovirtmgmt', 'tx': '2985005', 'txDropped': '0', 'duplex':
>> 'unknown', 'sampleTime': 1608027187.616894, 'rx': '27525820', 'state':
>> 'up'}, 'lo': {'rxErrors': '0', 'txErrors': '0', 'speed': '1000',
>> 'rxDropped': '0', 'name': 'lo', 'tx': '1085195824', 'txDropped': '0',
>> 'duplex': 'unknown', 'sampleTime': 1608027187.616894, 'rx': '1085195824',
>> 'state': 'up'}, 'ovs-system': {'rxErrors': '0', 'txErrors': '0', 'speed':
>> '1000', 'rxDropped': '0', 'name': 'ovs-system', 'tx': '0', 'txDropped':
>> '0', 'duplex': 'unknown', 'sampleTime': 1608027187.616894, 'rx': '0',
>> 'state': 'down'}, ';vdsmdummy;': {'rxErrors': '0', 'txErrors': '0',
>> 'speed': '1000', 'rxDropped': '0', 'name': ';vdsmdummy;', 'tx': '0',
>> 'txDropped': '0', 'duplex': 'unknown', 'sampleTime': 1608027187.616894,
>> 'rx': '0', 'state': 'down'}, 'br-int': {'rxErrors': '0', 'txErrors': '0',
>> 'speed': '1000', 'rxDropped': '0', 'name': 'br-int', 'tx': '0',
>> 'txDropped': '0', 'duplex': 'unknown', 'sampleTime': 1608027187.616894,
>> 'rx': '0', 'state': 'down'}, 'eth1': {'rxErrors': '0', 'txErrors': '0',
>> 'speed': '1000', 'rxDropped': '0', 'name': 'eth1', 'tx': '83689498',
>> 'txDropped': '0', 'duplex': 'unknown', 'sampleTime': 1608027187.616894,
>> 'rx': '300653876', 'state': 'up'}, 'eth0': {'rxErrors': '0', 'txErrors':
>> '0', 'speed': '1000', 'rxDropped': '0', 'name': 'eth0', 'tx': '2985215',
>> 'txDropped': '0', 'duplex': 'unknown', 'sampleTime': 1608027187.616894,
>> 'rx': '28272664', 'state': 'up'}}, 'txDropped': '149', 'anonHugePages':
>> '182', 'ksmPages': 100, 'elapsedTime': '5718.91', 'cpuLoad': '0.42',
>> 'cpuSys': '0.63', 'diskStats': {'/var/log': {'free': '16444'},
>> '/var/run/vdsm/': {'free': '4909'}, '/tmp': {'free': '16444'}},
>> 'cpuUserVdsmd': '1.33', 'netConfigDirty': 'False', 'memCommitted': 0,
>> 'ksmState': False, 'vmMigrating': 0, 'ksmCpu': 0, 'memAvailable': 9402,
>> 'bootTime': '1608021428', 'haStats': {'active': True, 'configured': True,
>> 'score': 3400, 'localMaintenance': False, 'globalMaintenance': True},
>> 'momStatus': 'active', 'multipathHealth': {}, 'rxDropped': '0',
>> 'outgoingVmMigrations': 0, 'swapTotal': 6015, 'swapFree': 6015,
>> 'hugepages': defaultdict(<type 'dict'>, {1048576: {'resv_hugepages': 0,
>> 'free_hugepages': 0, 'nr_overcommit_hugepages': 0, 'surplus_hugepages': 0,
>> 'vm.free_hugepages': 0, 'nr_hugepages': 0, 'nr_hugepages_mempolicy': 0},
>> 2048: {'resv_hugepages': 0, 'free_hugepages': 0, 'nr_overcommit_hugepages':
>> 0, 'surplus_hugepages': 0, 'vm.free_hugepages': 0, 'nr_hugepages': 0,
>> 'nr_hugepages_mempolicy': 0}}), 'dateTime': '2020-12-15T10:13:07 GMT',
>> 'cpuUser': '1.50', 'memFree': 9146, 'cpuIdle': '97.87', 'vmActive': 0,
>> 'v2vJobs': {}, 'cpuSysVdsmd': '0.60'}} from=::1,55238 (api:54)
>>
>> While at engine I have:
>> 2020-12-15 10:09:57,393Z ERROR
>> [org.ovirt.engine.core.utils.pm.VdsFenceOptions] (default task-13)
>> [fa61ae72-bc0c-4487-aeec-2b847877b6b5] Cannot find fence agent named
>> 'fence_xvm' in fence option mapping
>> 2020-12-15 10:09:57,519Z WARN
>> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
>> (default task-13) [fa61ae72-bc0c-4487-aeec-2b847877b6b5] EVENT_ID:
>> VDS_ALERT_FENCE_TEST_FAILED(9,001), Power Management test failed for Host
>> kvm0.lab.local.Internal JSON-RPC error
>> 2020-12-15 10:09:57,519Z INFO
>> [org.ovirt.engine.core.vdsbroker.vdsbroker.FenceVdsVDSCommand] (default
>> task-13) [fa61ae72-bc0c-4487-aeec-2b847877b6b5] FINISH, FenceVdsVDSCommand,
>> return: FenceOperationResult:{status='ERROR', powerStatus='UNKNOWN',
>> message='Internal JSON-RPC error'}, log id: dc98f7c
>> 2020-12-15 10:09:57,596Z WARN
>> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
>> (default task-13) [fa61ae72-bc0c-4487-aeec-2b847877b6b5] EVENT_ID:
>> FENCE_OPERATION_USING_AGENT_AND_PROXY_FAILED(9,021), Execution of power
>> management status on Host kvm0.lab.local using Proxy Host kvm1.lab.local
>> and Fence Agent fence_xvm:225.0.0.12 failed.
>> 2020-12-15 10:09:57,596Z WARN
>> [org.ovirt.engine.core.bll.pm.FenceAgentExecutor] (default task-13)
>> [fa61ae72-bc0c-4487-aeec-2b847877b6b5] Fence action failed using proxy host
>> 'kvm1.lab.local', trying another proxy
>> 2020-12-15 10:09:57,694Z ERROR
>> [org.ovirt.engine.core.bll.pm.FenceProxyLocator] (default task-13)
>> [fa61ae72-bc0c-4487-aeec-2b847877b6b5] Can not run fence action on host
>> 'kvm0.lab.local', no suitable proxy host was found.
>> 2020-12-15 10:09:57,695Z WARN
>> [org.ovirt.engine.core.bll.pm.FenceAgentExecutor] (default task-13)
>> [fa61ae72-bc0c-4487-aeec-2b847877b6b5] Failed to find another proxy to
>> re-run failed fence action, retrying with the same proxy 'kvm1.lab.local'
>> 2020-12-15 10:09:57,695Z ERROR
>> [org.ovirt.engine.core.utils.pm.VdsFenceOptions] (default task-13)
>> [fa61ae72-bc0c-4487-aeec-2b847877b6b5] Cannot find fence agent named
>> 'fence_xvm' in fence option mapping
>> 2020-12-15 10:09:57,815Z WARN
>> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
>> (default task-13) [fa61ae72-bc0c-4487-aeec-2b847877b6b5] EVENT_ID:
>> VDS_ALERT_FENCE_TEST_FAILED(9,001), Power Management test failed for Host
>> kvm0.lab.local.Internal JSON-RPC error
>> 2020-12-15 10:09:57,816Z INFO
>> [org.ovirt.engine.core.vdsbroker.vdsbroker.FenceVdsVDSCommand] (default
>> task-13) [fa61ae72-bc0c-4487-aeec-2b847877b6b5] FINISH, FenceVdsVDSCommand,
>> return: FenceOperationResult:{status='ERROR', powerStatus='UNKNOWN',
>> message='Internal JSON-RPC error'}, log id: 4b58ec5e
>> 2020-12-15 10:09:57,895Z WARN
>> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
>> (default task-13) [fa61ae72-bc0c-4487-aeec-2b847877b6b5] EVENT_ID:
>> FENCE_OPERATION_USING_AGENT_AND_PROXY_FAILED(9,021), Execution of power
>> management status on Host kvm0.lab.local using Proxy Host kvm1.lab.local
>> and Fence Agent fence_xvm:225.0.0.12 failed.
>>
>> At engine I had set the fence agent mapping as below (and have restarted
>> ovirt-engine service):
>>
>> engine-config -g CustomFenceAgentMapping
>> CustomFenceAgentMapping: fence_xvm=fence_xvm version: general
>>
>> Let me know if you need more logs.
>> I am running ovirt 4.3.10.
>>
>>
>>> Thanks,
>>> Martin
>>>
>>>
>>> On Tue, Dec 15, 2020 at 10:23 AM Alex K <rightkickt...@gmail.com> wrote:
>>>
>>>>
>>>>
>>>> On Tue, Dec 15, 2020 at 11:07 AM Alex K <rightkickt...@gmail.com>
>>>> wrote:
>>>>
>>>>>
>>>>>
>>>>> On Mon, Dec 14, 2020 at 8:59 PM Strahil Nikolov <hunter86...@yahoo.com>
>>>>> wrote:
>>>>>
>>>>>> Fence_xvm requires a key is deployed on both the Host and the VMs in
>>>>>> order to succeed. What is happening when you use the cli on any of the
>>>>>> VMs ?
>>>>>> Also, the VMs require an open tcp port to receive the necessary
>>>>>> output of each request.I
>>>>>
>>>>> I deployed keys at the physical host and virtual hosts, as per
>>>>> https://github.com/rightkick/Notes/blob/master/Ovirt-fence_xmv.md
>>>>> I can get the VM status from the virtual hosts:
>>>>>
>>>>> [root@kvm1 cluster]# fence_xvm -a 225.0.0.12 -k
>>>>> /etc/cluster/fence_xvm.key -H ovirt-node0 -o status
>>>>> Status: ON
>>>>> You have new mail in /var/spool/mail/root
>>>>> [root@kvm1 cluster]# fence_xvm -a 225.0.0.12 -k
>>>>> /etc/cluster/fence_xvm.key -H ovirt-node1 -o status
>>>>> Status: ON
>>>>>
>>>>> kvm0 and kvm1 are the hostnames of each virtual host, while
>>>>> ovirt-node0 and ovirt-node1 are the domain names of the same virtual hosts
>>>>> as defined at virsh.
>>>>>
>>>>
>>>> I am passing also the port/domain option at GUI, but from logs it seems
>>>> it is being ignored as it is not being logged from engine.
>>>>
>>>> [image: image.png]
>>>> tried also domain=ovirt-node0 with same results.
>>>>
>>>>
>>>>
>>>>>> Best Regards,
>>>>>> Strahil Nikolov
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> В понеделник, 14 декември 2020 г., 10:57:11 Гринуич+2, Alex K <
>>>>>> rightkickt...@gmail.com> написа:
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> Hi friends,
>>>>>>
>>>>>> I was wondering what is needed to setup fence_xvm in order to use for
>>>>>> power management in virtual nested environments for testing purposes.
>>>>>>
>>>>>> I have followed the following steps:
>>>>>> https://github.com/rightkick/Notes/blob/master/Ovirt-fence_xmv.md
>>>>>>
>>>>>> I tried also engine-config -s
>>>>>> CustomFenceAgentMapping="fence_xvm=_fence_xvm"
>>>>>> From command line all seems fine and I can get the status of the host
>>>>>> VMs, but I was not able to find what is needed to set this up at engine
>>>>>> UI:
>>>>>>
>>>>>>
>>>>>> At username and pass I just filled dummy values as they should not be
>>>>>> needed for fence_xvm.
>>>>>> I always get an error at GUI while engine logs give:
>>>>>>
>>>>>>
>>>>>> 2020-12-14 08:53:48,343Z WARN
>>>>>> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
>>>>>> (default task-4) [07c1d540-6d8d-419c-affb-181495d75759] EVENT_ID:
>>>>>> VDS_ALERT_FENCE_TEST_FAILED(9,001), Power Management test failed for Host
>>>>>> kvm0.lab.local.Internal JSON-RPC error
>>>>>> 2020-12-14 08:53:48,343Z INFO
>>>>>> [org.ovirt.engine.core.vdsbroker.vdsbroker.FenceVdsVDSCommand] (default
>>>>>> task-4) [07c1d540-6d8d-419c-affb-181495d75759] FINISH,
>>>>>> FenceVdsVDSCommand,
>>>>>> return: FenceOperationResult:{status='ERROR', powerStatus='UNKNOWN',
>>>>>> message='Internal JSON-RPC error'}, log id: 2437b13c
>>>>>> 2020-12-14 08:53:48,400Z WARN
>>>>>> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
>>>>>> (default task-4) [07c1d540-6d8d-419c-affb-181495d75759] EVENT_ID:
>>>>>> FENCE_OPERATION_USING_AGENT_AND_PROXY_FAILED(9,021), Execution of power
>>>>>> management status on Host kvm0.lab.local using Proxy Host kvm1.lab.local
>>>>>> and Fence Agent fence_xvm:225.0.0.12 failed.
>>>>>> 2020-12-14 08:53:48,400Z WARN
>>>>>> [org.ovirt.engine.core.bll.pm.FenceAgentExecutor] (default task-4)
>>>>>> [07c1d540-6d8d-419c-affb-181495d75759] Fence action failed using proxy
>>>>>> host
>>>>>> 'kvm1.lab.local', trying another proxy
>>>>>> 2020-12-14 08:53:48,485Z ERROR
>>>>>> [org.ovirt.engine.core.bll.pm.FenceProxyLocator]
>>>>>> (default task-4) [07c1d540-6d8d-419c-affb-181495d75759] Can not run fence
>>>>>> action on host 'kvm0.lab.local', no suitable proxy host was found.
>>>>>> 2020-12-14 08:53:48,486Z WARN
>>>>>> [org.ovirt.engine.core.bll.pm.FenceAgentExecutor] (default task-4)
>>>>>> [07c1d540-6d8d-419c-affb-181495d75759] Failed to find another proxy to
>>>>>> re-run failed fence action, retrying with the same proxy 'kvm1.lab.local'
>>>>>> 2020-12-14 08:53:48,582Z WARN
>>>>>> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
>>>>>> (default task-4) [07c1d540-6d8d-419c-affb-181495d75759] EVENT_ID:
>>>>>> VDS_ALERT_FENCE_TEST_FAILED(9,001), Power Management test failed for Host
>>>>>> kvm0.lab.local.Internal JSON-RPC error
>>>>>> 2020-12-14 08:53:48,582Z INFO
>>>>>> [org.ovirt.engine.core.vdsbroker.vdsbroker.FenceVdsVDSCommand] (default
>>>>>> task-4) [07c1d540-6d8d-419c-affb-181495d75759] FINISH,
>>>>>> FenceVdsVDSCommand,
>>>>>> return: FenceOperationResult:{status='ERROR', powerStatus='UNKNOWN',
>>>>>> message='Internal JSON-RPC error'}, log id: 8607bc9
>>>>>> 2020-12-14 08:53:48,637Z WARN
>>>>>> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
>>>>>> (default task-4) [07c1d540-6d8d-419c-affb-181495d75759] EVENT_ID:
>>>>>> FENCE_OPERATION_USING_AGENT_AND_PROXY_FAILED(9,021), Execution of power
>>>>>> management status on Host kvm0.lab.local using Proxy Host kvm1.lab.local
>>>>>> and Fence Agent fence_xvm:225.0.0.12 failed.
>>>>>>
>>>>>>
>>>>>> Any idea?
>>>>>>
>>>>>> Thanx,
>>>>>> Alex
>>>>>>
>>>>>>
>>>>>> _______________________________________________
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>>>>>>
>>>>> _______________________________________________
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>>>>
>>>
>>>
>>> --
>>> Martin Perina
>>> Manager, Software Engineering
>>> Red Hat Czech s.r.o.
>>>
>>
>
> --
> Martin Perina
> Manager, Software Engineering
> Red Hat Czech s.r.o.
>
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