[Openstack] [openstack][cinder] cinder create gives an error
John Griffith
john.griffith at solidfire.com
Tue Nov 6 22:53:44 UTC 2012
On Tue, Nov 6, 2012 at 3:44 PM, Ahmed Al-Mehdi <ahmed at coraid.com> wrote:
> John,
>
> I reboot my controller node, and things seem to be working a bit better.
> I followed the steps in "OpenStack Deploy and Install – Ubuntu", section
> Appendix B (
> http://docs.openstack.org/trunk/openstack-compute/install/apt/content/osfolubuntu-cinder.html ).
> All the three cinder-api/volume/scheduler services are running.
>
> root at bodega:/var/log/cinder# ps aux | grep cinder
> cinder 1329 0.0 0.0 37952 1312 ? Ss 12:01 0:00 su -s
> /bin/sh -c exec cinder-scheduler --config-file=/etc/cinder/cinder.conf
> --log-file=/var/log/cinder/cinder-scheduler.log cinder
> cinder 1331 0.0 0.4 182508 34424 ? S 12:01 0:07
> /usr/bin/python /usr/bin/cinder-scheduler
> --config-file=/etc/cinder/cinder.conf
> --log-file=/var/log/cinder/cinder-scheduler.log
> cinder 2289 0.0 0.0 37952 1308 ? Ss 12:08 0:00 su -s
> /bin/sh -c exec cinder-api --config-file=/etc/cinder/cinder.conf
> --log-file=/var/log/cinder/cinder-api.log cinder
> cinder 2290 0.0 0.5 213864 46872 ? S 12:08 0:01
> /usr/bin/python /usr/bin/cinder-api --config-file=/etc/cinder/cinder.conf
> --log-file=/var/log/cinder/cinder-api.log
> cinder 2537 0.0 0.0 37952 1312 ? Ss 12:22 0:00 su -s
> /bin/sh -c exec cinder-volume --config-file=/etc/cinder/cinder.conf
> --log-file=/var/log/cinder/cinder-volume.log cinder
> cinder 2538 0.0 0.4 184644 36812 ? S 12:22 0:06
> /usr/bin/python /usr/bin/cinder-volume
> --config-file=/etc/cinder/cinder.conf
> --log-file=/var/log/cinder/cinder-volume.log
>
> VG "cinder-volumes" is present:
>
> root at bodega:/var/log/cinder# vgdisplay cinder-volumes
> --- Volume group ---
> VG Name cinder-volumes
> System ID
> Format lvm2
> Metadata Areas 1
> Metadata Sequence No 6
> VG Access read/write
> VG Status resizable
> MAX LV 0
> Cur LV 1
> Open LV 0
> Max PV 0
> Cur PV 1
> Act PV 1
> VG Size 2.00 GiB
> PE Size 4.00 MiB
> Total PE 511
> Alloc PE / Size 256 / 1.00 GiB
> Free PE / Size 255 / 1020.00 MiB
> VG UUID VhxQZx-fB8K-36V9-L0sB-ImVO-oVFw-LNOLM0
>
>
> However, when I create a 1GB test volume (as per the instructions), I run
> into a failure.
>
> root at bodega:~/ahmed/cinder# date; cinder create --display_name test 1
> Tue Nov 6 12:57:39 PST 2012
> +---------------------+--------------------------------------+
> | Property | Value |
> +---------------------+--------------------------------------+
> | attachments | [] |
> | availability_zone | nova |
> | created_at | 2012-11-06T20:57:39.538245 |
> | display_description | None |
> | display_name | test |
> | id | ab719d8d-42a4-44bc-b627-96b30e3f5002 |
> | metadata | {} |
> | size | 1 |
> | snapshot_id | None |
> | status | creating |
> | volume_type | None |
> +---------------------+--------------------------------------+
> root at bodega:~/ahmed/cinder#
> root at bodega:~/ahmed/cinder#
> root at bodega:~/ahmed/cinder#
> root at bodega:~/ahmed/cinder# date; cinder list
> Tue Nov 6 13:06:46 PST 2012
>
> +--------------------------------------+--------+--------------+------+-------------+-------------+
> | ID | Status | Display Name | Size |
> Volume Type | Attached to |
>
> +--------------------------------------+--------+--------------+------+-------------+-------------+
> | ab719d8d-42a4-44bc-b627-96b30e3f5002 | error | test | 1 |
> None | |
>
> +--------------------------------------+--------+--------------+------+-------------+-------------+
> root at bodega:~/ahmed/cinder#
>
> I am attaching text file containing the log entries from the three cinder
> log files. Can you please help me understand why the volume creation is
> failing? I really appreciate your help.
>
> Regards,
> Ahmed.
>
>
> From: John Griffith <john.griffith at solidfire.com>
> Date: Tuesday, November 6, 2012 11:41 AM
>
> To: Ahmed Al-Mehdi <ahmed at coraid.com>
> Cc: "openstack at lists.launchpad.net" <openstack at lists.launchpad.net>
> Subject: Re: [Openstack] [openstack][cinder] cinder create gives an error
>
>
>
> On Tue, Nov 6, 2012 at 11:28 AM, Ahmed Al-Mehdi <ahmed at coraid.com> wrote:
>
>> John,
>>
>> Thank you for your response. When you stay start from scratch, do you
>> mean re-install everything (all services) from scratch, as in a fresh
>> install of Ubuntu? And then not install nova-volume and don't create
>> endpoint for nova-volume?
>>
>> Not to impose on you, but can you help me understand what does the
>> following error mean:
>> *ERROR: Malformed request url (HTTP 400) (Request-ID:
>> req-8cff9608-598b-4618-bdc1-1068a1227781)*
>> *
>> *
>> Is there an issue with how the REST command (Get/Put) is formed?
>> Is the service not listening on the expected port, or the service is not
>> even up and running?
>>
>> Regards,
>> Ahmed.
>>
>>
>> From: John Griffith <john.griffith at solidfire.com>
>> Date: Tuesday, November 6, 2012 11:19 AM
>> To: Ahmed Al-Mehdi <ahmed at coraid.com>
>> Cc: "openstack at lists.launchpad.net" <openstack at lists.launchpad.net>
>> Subject: Re: [Openstack] [openstack][cinder] cinder create gives an error
>>
>>
>>
>> On Tue, Nov 6, 2012 at 11:10 AM, Ahmed Al-Mehdi <ahmed at coraid.com> wrote:
>>
>>> Hello,
>>>
>>> I just installed installed cinder, however, I am getting the following
>>> error.
>>>
>>> root at bodega:~/ahmed/cinder# cinder create --display_name test 1
>>> ERROR: Malformed request url (HTTP 400) (Request-ID:
>>> req-a488154b-37f8-47e8-ae5f-8e7a73f6637b)
>>> root at bodega:~/ahmed/cinder#
>>>
>>>
>>> Can someone please help me understand what this error means. I don't
>>> see any logs being generated in any of the cinder log files -
>>> cinder–api.log, cinder-scheduler.log, cinder-volume.log.
>>>
>>> Any pointers to debug this issue would be greatly appreciated.
>>>
>>> Regards,
>>> Ahmed.
>>>
>>>
>>> _______________________________________________
>>> Mailing list: https://launchpad.net/~openstack
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>>>
>>> Ahmed,
>>
>> It looks like there's still a problem with your endpoint configuration?
>> If your conf files are in fact set up correctly as advised earlier there
>> is also a potential that you didn't clean up the nova-volume settings you
>> had in keystone and the CS. Depending on your system, you might want to
>> consider dropping the tables from your DB and starting from scratch and
>> install cinder only.
>>
>> Thanks,
>> John
>>
>> Ahmed,
>
> No... sorry, I didn't mean re-install the OS, just reconfigure OpenStack
> from scratch (drop the databases [NOT the mysql and other defaults]) and
> step back through the config without the nova-volume piece in the mix.
>
> The malformed request is telling you that there's something that the
> receiving end does not like about the call you've made. The reason I
> suspect the endpoint or catalog service issue is that I've made the same
> mistake and seen the same error myself :)
>
> Thanks,
> John
>
> Ahmed,
Sorry this has been so much trouble for you, it looks like the only thing
missing now is your iscsi/tgt setup. Double check the items in step 13 on
Migrate Wiki.
http://wiki.openstack.org/MigrateToCinder
Thanks,
John
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