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Openstack : Hard Reboot fails after enabling multipath in Nova

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Category:
element-software
Specialty:
solidfire
Last Updated:

Applies to

  • OpenStack
  • SolidFire
  • ONTAP

Issue

Hard reboot of an instance that was created before enabling multiapth fails.

Example Exception Error Message in nova-compute.log

2023-05-09 05:11:32.693 10914 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/os_brick/initiator/connectors/iscsi.py", line 512, in connect_volume
2023-05-09 05:11:32.693 10914 ERROR oslo_messaging.rpc.server     return self._connect_multipath_volume(connection_properties)
2023-05-09 05:11:32.693 10914 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/os_brick/utils.py", line 61, in _wrapper
2023-05-09 05:11:32.693 10914 ERROR oslo_messaging.rpc.server     return r.call(f, *args, **kwargs)
2023-05-09 05:11:32.693 10914 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/retrying.py", line 223, in call
2023-05-09 05:11:32.693 10914 ERROR oslo_messaging.rpc.server     return attempt.get(self._wrap_exception)
2023-05-09 05:11:32.693 10914 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/retrying.py", line 261, in get
2023-05-09 05:11:32.693 10914 ERROR oslo_messaging.rpc.server     six.reraise(self.value[0], self.value[1], self.value[2])
2023-05-09 05:11:32.693 10914 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/retrying.py", line 217, in call
2023-05-09 05:11:32.693 10914 ERROR oslo_messaging.rpc.server     attempt = Attempt(fn(*args, **kwargs), attempt_number, False)
2023-05-09 05:11:32.693 10914 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/os_brick/initiator/connectors/iscsi.py", line 706, in _connect_multipath_volume
2023-05-09 05:11:32.693 10914 ERROR oslo_messaging.rpc.server     ips_iqns_luns = self._get_ips_iqns_luns(connection_properties)
2023-05-09 05:11:32.693 10914 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/os_brick/initiator/connectors/iscsi.py", line 204, in _get_ips_iqns_luns
2023-05-09 05:11:32.693 10914 ERROR oslo_messaging.rpc.server     target_portal=connection_properties['target_portal'])
2023-05-09 05:11:32.693 10914 ERROR oslo_messaging.rpc.server TargetPortalNotFound: Unable to find target portal 10.63.121.160:3260

 

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