Hello, everyone! I need specialist help, because I'm already desperate. My
company has four hosts that are connected to the vault. Each host has its own
IP to access the storage, which means host 1 has an ip 10.42.0.10 and
10.42.1.10 -> host 2 has an ip 10.42.0.20 and 10.42.0.20 respectively. Host 1
cannot ping the address 10.42.0.20. Hardware I tried to explain in more detail.
Host 1 has ovirt node 4.3.9 installed and hosted-engine deployed.
When trying to add host 2 to a cluster it is installed, but not activated.
There is an error in ovirt manager - "Host host2 cannot access the Storage
Domain(s) <UNKNOWN>" and host 2 goes to "Not operational" status. On host 2, it
writes "connect to 10.42.1.10:3260 failed (No route to host)" in the logs and
repeats indefinitely. I manually connected host 2 to the storage using iscsiadm
to ip 10.42.0.20. But the error is not missing(. At the same time, when the
host tries to activate it, I can run virtual machines on it until the host
shows an error message. VMs that have been run on host 2 continue to run even
when the host has "Not operational" status.
I assume that when adding host 2 to a cluster, ovirt tries to connect it to the
same repository host 1 is connected to from ip 10.42.1.10. There may be a way
to get ovirt to connect to another ip address instead of the ip domain address
for the first host. I'm attaching logs:
----> /var/log/ovirt-engine/engine.log
2020-03-31 09:13:03,866+03 WARN
[org.ovirt.engine.core.dal.dbbroker.auditloghan
dling.AuditLogDirector]
(EE-ManagedThreadFactory-engineScheduled-Thread-90) [7fa128f4] EVENT_ID:
VDS_SET_NONOPERATIONAL_DOMAIN(522), Host host2.school34.local c
annot access the
Storage Domain(s) <UNKNOWN> attached to the Data Center DataCenter. Setting
Host state to Non-Operational.
2020-03-31 10:40:04,883+03 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand]
(EE-ManagedThreadFactory-engineScheduled-Thread-12) [7a48ebb7] START,
ConnectStorageServerVDSCommand(HostName = host2.school34.local,
StorageServerConnectionManagementVDSParameters:{hostId='d82c3a76-e417-4fe4-8b08-a29414e3a9c1',
storagePoolId='6052cc0a-71b9-11ea-ba5a-00163e10c7e7', storageType='ISCSI',
connectionList='[StorageServerConnections:{id='c8a05dc2-f8a2-4354-96ed-907762c29761',
connection='10.42.0.10', iqn='iqn.2002-09.com.lenovo:01.array.00c0ff3bfcb0',
vfsType='null', mountOptions='null', nfsVersion='null', nfsRetrans='null',
nfsTimeo='null', iface='null', netIfaceName='null'},
StorageServerConnections:{id='0ec6f34e-01c8-4ecc-9bd4-7e2a250d589d',
connection='10.42.1.10', iqn='iqn.2002-09.com.lenovo:01.array.00c0ff3bfcb0',
vfsType='null', mountOptions='null', nfsVersion='null', nfsRetrans='null',
nfsTimeo='null', iface='null', netIfaceName='null'}]', sendNetworkEventOnF
ailure='true'}), log id: 2c1a22b5
2020-03-31 10:43:05,061+03 ERROR
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(EE-ManagedThreadFactory-engineScheduled-Thread-12) [7a48ebb7] EVENT_ID:
VDS_BROKER_COMMAND_FAILURE(10,802), VDSM host2.school34.local command
ConnectStorageServerVDS failed: Message timeout which can be caused by
communication issues
----> vdsm.log
2020-03-31 09:34:07,264+0300 ERROR (jsonrpc/5) [storage.HSM] Could not connect
to storageServer (hsm:2420)
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 2417, in
connectStorageServer
conObj.connect()
File "/usr/lib/python2.7/site-packages/vdsm/storage/storageServer.py", line
488, in connect
iscsi.addIscsiNode(self._iface, self._target, self._cred)
File "/usr/lib/python2.7/site-packages/vdsm/storage/iscsi.py", line 217, in
addIscsiNode
iscsiadm.node_login(iface.name, target.address, target.iqn)
File "/usr/lib/python2.7/site-packages/vdsm/storage/iscsiadm.py", line 337,
in node_login
raise IscsiNodeError(rc, out, err)
IscsiNodeError: (8, ['Logging in to [iface: default, target:
iqn.2002-09.com.lenovo:01.array.00c0ff3bfcb0, portal: 10.42.1.10,3260]
(multiple)'], ['iscsiadm: Could not login to [iface: default, target:
iqn.2002-09.com.lenovo:01.array.00c0ff3bfcb0, portal: 10.42.1.10,3260].',
'iscsiadm: initiator reported error (8 - connection timed out)', 'iscsiadm:
Could not log into all portals'])
2020-03-31 09:36:01,583+0300 WARN (vdsm.Scheduler) [Executor] Worker blocked:
<Worker name=jsonrpc/0 running <Task <JsonRpcTask {'params':
{u'connectionParams': [{u'port': u'3260', u'connection': u'10.42.0.10', u'iqn':
u'iqn.2002-09.com.lenovo:01.array.00c0ff3bfcb0', u'user': u'', u'tpgt': u'2',
u'ipv6_enabled': u'false', u'password': '********', u'id':
u'c8a05dc2-f8a2-4354-96ed-907762c29761'}, {u'port': u'3260', u'connection':
u'10.42.1.10', u'iqn': u'iqn.2002-09.com.lenovo:01.array.00c0ff3bfcb0',
u'user': u'', u'tpgt': u'1', u'ipv6_enabled': u'false', u'password':
'********', u'id': u'0ec6f34e-01c8-4ecc-9bd4-7e2a250d589d'}], u'storagepoolID':
u'6052cc0a-71b9-11ea-ba5a-00163e10c7e7', u'domainType': 3}, 'jsonrpc': '2.0',
'method': u'StoragePool.connectStorageServer', 'id':
u'64cc0385-3a11-474b-98f0-b0ecaa6c67c8'} at 0x7fe1ac1ff510> timeout=60,
duration=60.00 at 0x7fe1ac1ffb10> task#=316 at 0x7fe1f0041ad0>, traceback:
File: "/usr/lib64/python2.7/threading.py", line 785, in __bootstrap
self.__bootstrap_inner()
File: "/usr/lib64/python2.7/threading.py", line 812, in __bootstrap_inner
self.run()
File: "/usr/lib64/python2.7/threading.py", line 765, in run
self.__target(*self.__args, **self.__kwargs)
File: "/usr/lib/python2.7/site-packages/vdsm/common/concurrent.py", line 260,
in run
ret = func(*args, **kwargs)
File: "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 301, in _run
self._execute_task()
File: "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 315, in
_execute_task
task()
File: "/usr/lib/python2.7/site-packages/vdsm/executor.py", line 391, in __call__
self._callable()
File: "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 262, in
__call__
self._handler(self._ctx, self._req)
File: "/usr/lib/python2.7/site-packages/yajsonrpc/__init__.py", line 305, in
_serveRequest
response = self._handle_request(req, ctx)
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 194, in
_dynamicMethod
result = fn(*methodArgs)
File: "/usr/lib/python2.7/site-packages/vdsm/API.py", line 1102, in
connectStorageServer
connectionParams)
File: "/usr/lib/python2.7/site-packages/vdsm/storage/dispatcher.py", line 74,
in wrapper
result = ctask.prepare(func, *args, **kwargs)
File: "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 108, in
wrapper
return m(self, *a, **kw)
File: "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 1179, in
prepare
result = self._run(func, *args, **kwargs)
File: "/usr/lib/python2.7/site-packages/vdsm/storage/task.py", line 882, in _run
return fn(*args, **kargs)
File: "<string>", line 2, in connectStorageServer
File: "/usr/lib/python2.7/site-packages/vdsm/common/api.py", line 50, in method
ret = func(*args, **kwargs)
File: "/usr/lib/python2.7/site-packages/vdsm/storage/hsm.py", line 2417, in
connectStorageServer
conObj.connect()
File: "/usr/lib/python2.7/site-packages/vdsm/storage/storageServer.py", line
488, in connect
iscsi.addIscsiNode(self._iface, self._target, self._cred)
File: "/usr/lib/python2.7/site-packages/vdsm/storage/iscsi.py", line 217, in
addIscsiNode
iscsiadm.node_login(iface.name, target.address, target.iqn)
File: "/usr/lib/python2.7/site-packages/vdsm/storage/iscsiadm.py", line 327, in
node_login
portal, "-l"])
File: "/usr/lib/python2.7/site-packages/vdsm/storage/iscsiadm.py", line 122, in
_runCmd
return misc.execCmd(cmd, printable=printCmd, sudo=True, sync=sync)
File: "/usr/lib/python2.7/site-packages/vdsm/common/commands.py", line 213, in
execCmd
(out, err) = p.communicate(data)
File: "/usr/lib64/python2.7/site-packages/subprocess32.py", line 924, in
communicate
stdout, stderr = self._communicate(input, endtime, timeout)
File: "/usr/lib64/python2.7/site-packages/subprocess32.py", line 1706, in
_communicate
orig_timeout)
File: "/usr/lib64/python2.7/site-packages/subprocess32.py", line 1779, in
_communicate_with_poll
ready = poller.poll(self._remaining_time(endtime)) (executor:363)
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