Open Stack

On 14/07, Adivya Singh wrote:
> Hello Team,
>
> I am getting the above error, while attaching volumes, My volume service
> list are up and running.
>
> also my rabbitmq services are fine, any other suggestion we can check, we
> use qnap as storage
>
> Regards
> Adivya Singh

Hi,

Looks like the XML returned by the QNAP system is missing the 'data'
element.

What is the QTS version of your QNAP system?

I believe your QNAP firmware version is not supported by the Rocky
driver.

If it's 4.4, then it won't work with Rocky, since support was added in a
later release [1].

If that's not it, I would recommend enabling debug logging in the
cinder-volume service to see if there is additional information.

Cheers,
Gorka.

[1]: https://review.opendev.org/c/openstack/cinder/+/632953

>
> On Wed, Jul 14, 2021 at 7:30 PM Adivya Singh <adivya1.singh at gmail.com>
> wrote:
>
> > Hi Eugen,
> >
> > Please find the error logs which i am getting, particular during attaching
> > a instance to a Instance
> >
> > Jul 14 13:54:17 c1w-cinder-volumes-container-aa023a91
> > cinder-volume[38100]: 2021-07-14 13:54:17.246 38100 ERROR
> > oslo_messaging.rpc.server [req-7ec417bc-0692-4766-8513-86a979c23e07
> > 4441034aeea2551710631bc8fe381b1094c260e64501c736bfa51987aaefd7cc
> > 4e1398294816433bab5f3cebb2210788 - f7834cb0083b4f8f81184b6595b46b34
> > f7834cb0083b4f8f81184b6595b46b34] Exception during message handling:
> > ParseError: no element found: line 20, column 0#0122021-07-14 13:54:17.246
> > 38100 ERROR oslo_messaging.rpc.server Traceback (most recent call
> > last):#0122021-07-14 13:54:17.246 38100 ERROR oslo_messaging.rpc.server
> > File
> > "/openstack/venvs/cinder-18.1.9/lib/python2.7/site-packages/oslo_messaging/rpc/server.py",
> > line 166, in _process_incoming#0122021-07-14 13:54:17.246 38100 ERROR
> > oslo_messaging.rpc.server     res =
> > self.dispatcher.dispatch(message)#0122021-07-14 13:54:17.246 38100 ERROR
> > oslo_messaging.rpc.server   File
> > "/openstack/venvs/cinder-18.1.9/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py",
> > line 265, in dispatch#0122021-07-14 13:54:17.246 38100 ERROR
> > oslo_messaging.rpc.server     return self._do_dispatch(endpoint, method,
> > ctxt, args)#0122021-07-14 13:54:17.246 38100 ERROR
> > oslo_messaging.rpc.server   File
> > "/openstack/venvs/cinder-18.1.9/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py",
> > line 194, in _do_dispatch#0122021-07-14 13:54:17.246 38100 ERROR
> > oslo_messaging.rpc.server     result = func(ctxt, **new_args)#0122021-07-14
> > 13:54:17.246 38100 ERROR oslo_messaging.rpc.server   File
> > "/openstack/venvs/cinder-18.1.9/lib/python2.7/site-packages/cinder/volume/manager.py",
> > line 4420, in attachment_update#0122021-07-14 13:54:17.246 38100 ERROR
> > oslo_messaging.rpc.server     connector)#0122021-07-14 13:54:17.246 38100
> > ERROR oslo_messaging.rpc.server   File
> > "/openstack/venvs/cinder-18.1.9/lib/python2.7/site-packages/cinder/volume/manager.py",
> > line 4348, in _connection_create#0122021-07-14 13:54:17.246 38100 ERROR
> > oslo_messaging.rpc.server     volume, connector)#0122021-07-14 13:54:17.246
> > 38100 ERROR oslo_messaging.rpc.server   File
> > "/openstack/venvs/cinder-18.1.9/lib/python2.7/site-packages/oslo_concurrency/lockutils.py",
> > line 274, in inner#0122021-07-14 13:54:17.246 38100 ERROR
> > oslo_messaging.rpc.server     return f(*args, **kwargs)#0122021-07-14
> > 13:54:17.246 38100 ERROR oslo_messaging.rpc.server   File
> > "/openstack/venvs/cinder-18.1.9/lib/python2.7/site-packages/cinder/volume/drivers/qnap.py",
> > line 853, in create_export#0122021-07-14 13:54:17.246 38100 ERROR
> > oslo_messaging.rpc.server     self._get_portal_info(volume, connector,
> > lun_slot_id, lun_owner))#0122021-07-14 13:54:17.246 38100 ERROR
> > oslo_messaging.rpc.server   File
> > "/openstack/venvs/cinder-18.1.9/lib/python2.7/site-packages/cinder/volume/drivers/qnap.py",
> > line 706, in _get_portal_info#0122021-07-14 13:54:17.246 38100 ERROR
> > oslo_messaging.rpc.server     ret =
> > self.api_executor.get_iscsi_portal_info()#0122021-07-14 13:54:17.246 38100
> > ERROR oslo_messaging.rpc.server   File
> > "/openstack/venvs/cinder-18.1.9/lib/python2.7/site-packages/cinder/volume/drivers/qnap.py",
> > line 1109, in inner_connection_checker#0122021-07-14 13:54:17.246 38100
> > ERROR oslo_messaging.rpc.server     return func(self, *args,
> > **kwargs)#0122021-07-14 13:54:17.246 38100 ERROR oslo_messaging.rpc.server
> >   File
> > "/openstack/venvs/cinder-18.1.9/lib/python2.7/site-packages/cinder/volume/drivers/qnap.py",
> > line 1520, in get_iscsi_portal_info#0122021-07-14 13:54:17.246 38100 ERROR
> > oslo_messaging.rpc.server     root =
> > ET.fromstring(res_details['data'])#0122021-07-14 13:54:17.246 38100 ERROR
> > oslo_messaging.rpc.server   File
> > "/openstack/venvs/cinder-18.1.9/lib/python2.7/site-packages/defusedxml/common.py",
> > line 118, in fromstring#0122021-07-14 13:54:17.246 38100 ERROR
> > oslo_messaging.rpc.server     return parser.close()#0122021-07-14
> > 13:54:17.246 38100 ERROR oslo_messaging.rpc.server   File
> > "/usr/lib/python2.7/xml/etree/ElementTree.py", line 1671, in
> > close#0122021-07-14 13:54:17.246 38100 ERROR oslo_messaging.rpc.server
> > self._raiseerror(v)#0122021-07-14 13:54:17.246 38100 ERROR
> > oslo_messaging.rpc.server   File
> > "/usr/lib/python2.7/xml/etree/ElementTree.py", line 1523, in
> > _raiseerror#0122021-07-14 13:54:17.246 38100 ERROR
> > oslo_messaging.rpc.server     raise err#0122021-07-14 13:54:17.246 38100
> > ERROR oslo_messaging.rpc.server ParseError: no element found: line 20,
> > column 0#0122021-07-14 13:54:17.246 38100 ERROR oslo_messaging.rpc.server
> >
> > Regards
> > Adivya Singh
> > 9590986094
> >
> > On Wed, Jul 14, 2021 at 1:29 PM Eugen Block <eblock at nde.ag> wrote:
> >
> >> Hi,
> >>
> >> those are only INFO logs, they don't show anything related to errors
> >> you're experiencing.
> >>
> >>
> >> Zitat von Adivya Singh <adivya1.singh at gmail.com>:
> >>
> >> > Hi Team,
> >> >
> >> > any input on this, Logs are attached
> >> >
> >> > Regards
> >> > Adivya Singh
> >> >
> >> >
> >> > ---------- Forwarded message ---------
> >> > From: Adivya Singh <adivya1.singh at gmail.com>
> >> > Date: Mon, Jul 12, 2021 at 9:58 PM
> >> > Subject: Re: Cinder error while creating Volumes in Openstack
> >> > To: Brian Rosmaita <rosmaita.fossdev at gmail.com>
> >> >
> >> >
> >> > hi Brian,
> >> >
> >> > Thanks for your response, I am attaching the logs hereby.
> >> >
> >> > Earlier we were able to create the cinder volumes and delete , but
> >> unable
> >> > to attach, but now even create and delete not working
> >> >
> >> > Regards
> >> > Adivya Singh
> >> >
> >> > On Mon, Jul 12, 2021 at 9:31 PM Brian Rosmaita <
> >> rosmaita.fossdev at gmail.com>
> >> > wrote:
> >> >
> >> >> On 7/12/21 11:20 AM, Adivya Singh wrote:
> >> >> > Hello Team,
> >> >> >
> >> >> > i am seeing the below error, while creating volumes in cinder log,
> >> Any
> >> >> > solution or fix for these error, as of now i am not able to create
> >> >> > volumes, neither i am unable to delete, it just sits in hung state
> >> >> >
> >> >> > DISTRIB_RELEASE="18.1.9"
> >> >> > DISTRIB_CODENAME="Rocky"
> >> >> > DISTRIB_DESCRIPTION="OpenStack-Ansible"
> >> >>
> >> >> Hello Adivya,
> >> >>
> >> >> I think you forgot to include the error?  If your log extracts are
> >> long,
> >> >> you can post them in http://paste.openstack.org/ and send the links to
> >> >> this mailing list.  (Don't forget to scrub any sensitive info first.)
> >> >>
> >> >> >
> >> >> > Regards
> >> >> > Adivya Singh
> >> >> >
> >> >>
> >> >>
> >> >>
> >>
> >>
> >>
> >>
> >>