Hi Darren, I figured out the issue. I ran into the following bug - https://bugs.launchpad.net/devstack/+bug/1072121.
Basically, the issue was an entry in the /etc/tgt/targets.conf file, which was causing "tgt-adm —update …" command to fail. Thank you, Ahmed. From: Darren Birkett <darren.birk...@gmail.com<mailto:darren.birk...@gmail.com>> Reply-To: "darren.birk...@gmail.com<mailto:darren.birk...@gmail.com>" <darren.birk...@gmail.com<mailto:darren.birk...@gmail.com>> Date: Thursday, November 8, 2012 7:19 AM To: Ahmed Al-Mehdi <ah...@coraid.com<mailto:ah...@coraid.com>> Cc: John Griffith <john.griff...@solidfire.com<mailto:john.griff...@solidfire.com>>, "openstack@lists.launchpad.net<mailto:openstack@lists.launchpad.net>" <openstack@lists.launchpad.net<mailto:openstack@lists.launchpad.net>> Subject: Re: [Openstack] [openstack][cinder] cinder create gives an error Ahmed, What errors can you see in cinder-volume.log when the volume creation fails? The guide you refer to talks about creating a VG from a local file for testing purposes only. In a production setup you would create a VG using real disks/partitions. For cinder, the default vg name expected is cinder-volumes (this can be changed in cinder.conf). For nova-volume it was nova-volumes. Thanks Darren On 7 November 2012 15:29, Ahmed Al-Mehdi <ah...@coraid.com<mailto:ah...@coraid.com>> wrote: John, I verified step 13 in the Migrate twiki. Just curious, should I create the VG in a certain directory (e.g /var/lib/cinder/volumes). Also, In the document "Openstack Deploy and Install manual", the steps for nova-volume recommend having a VG group called nova-volumes (created from a partition). However, the steps mentioned in ( http://docs.openstack.org/trunk/openstack-compute/install/apt/content/osfolubuntu-cinder.html ) creates a VG from a local file. Will be the recommend way to setup cinder service going forward. Just making sure I am not missing anything. root@bodega:/etc/cinder# date; cinder --debug create --display_name test 1 Wed Nov 7 07:06:20 PST 2012 connect: (10.176.20.158, 5000) send: 'POST /v2.0/tokens HTTP/1.1\r\nHost: 10.176.20.158:5000<http://10.176.20.158:5000>\r\nContent-Length: 108\r\ncontent-type: application/json\r\naccept-encoding: gzip, deflate\r\naccept : application/json\r\nuser-agent: pyth on-cinderclient\r\n\r\n{"auth": {"tenantName": "openstackDemo", "passwordCredentials": {"username": "admin", "password": "admin"}}}' reply: 'HTTP/1.1 200 OK\r\n' header: Vary: X-Auth-Token header: Content-Type: application/json header: Date: Wed, 07 Nov 2012 15:06:21 GMT header: Transfer-Encoding: chunked connect: (10.176.20.158, 8776) send: u'POST /v1/ce1e819636744dc680fa5515f6475e87/volumes HTTP/1.1\r\nHost: 10.176.20.158:8776<http://10.176.20.158:8776>\r\nContent-Length: 267\r\nx-auth-project-id: openstackDemo\r\naccep t-encoding: gzip, deflate\r\naccept: a pplication/json\r\nx-auth-token: 6cd16b521733442bb3b1dda1dd4e07fa\r\nuser-agent: python-cinderclient\r\ncontent-type: application/json\r\n\r\n{"volume": {"status": "creating", "availability_zone": nul l, "display_description": null, "snapshot_id": null, "user_id": null, "size": 1, "display_name": "test", "imageRef": null, "attach_status": "detached", "volume_type": null, "project_id": null, "metada ta": {}}}' reply: 'HTTP/1.1 200 OK\r\n' header: X-Compute-Request-Id: req-a197827f-f1fd-4bc8-86a1-93f14e6cdb4f header: Content-Type: application/json header: Content-Length: 296 header: Date: Wed, 07 Nov 2012 15:06:21 GMT +---------------------+--------------------------------------+ | Property | Value | +---------------------+--------------------------------------+ | attachments | [] | | availability_zone | nova | | created_at | 2012-11-07T15:06:21.369097 | | display_description | None | | display_name | test | | id | f8ee648c-455b-4f54-bb9e-8eafbdc33add | | metadata | {} | | size | 1 | | snapshot_id | None | | status | creating | | volume_type | None | +---------------------+--------------------------------------+ root@bodega:/etc/cinder# root@bodega:/etc/cinder# root@bodega:/etc/cinder# date; cinder --debug list Wed Nov 7 07:06:47 PST 2012 connect: (10.176.20.158, 5000) send: 'POST /v2.0/tokens HTTP/1.1\r\nHost: 10.176.20.158:5000<http://10.176.20.158:5000>\r\nContent-Length: 108\r\ncontent-type: application/json\r\naccept-encoding: gzip, deflate\r\naccept: application/json\r\nuser-agent: pyth on-cinderclient\r\n\r\n{"auth": {"tenantName": "openstackDemo", "passwordCredentials": {"username": "admin", "password": "admin"}}}' reply: 'HTTP/1.1 200 OK\r\n' header: Vary: X-Auth-Token header: Content-Type: application/json header: Date: Wed, 07 Nov 2012 15:06:47 GMT header: Transfer-Encoding: chunked connect: (10.176.20.158, 8776) send: u'GET /v1/ce1e819636744dc680fa5515f6475e87/volumes/detail HTTP/1.1\r\nHost: 10.176.20.158:8776<http://10.176.20.158:8776>\r\nx-auth-project-id: openstackDemo\r\nx-auth-token: 696766788b9e449e8058dea454f12298\r\naccept-enc oding: gzip, deflate\r\naccept: application/json\r\nuser-agent: python-cinderclient\r\n\r\n' reply: 'HTTP/1.1 200 OK\r\n' header: X-Compute-Request-Id: req-c89c9562-5237-4d33-bcbc-e756e763ca3a header: Content-Type: application/json header: Content-Length: 296 header: Date: Wed, 07 Nov 2012 15:06:47 GMT +--------------------------------------+--------+--------------+------+-------------+-------------+ | ID | Status | Display Name | Size | Volume Type | Attached to | +--------------------------------------+--------+--------------+------+-------------+-------------+ | f8ee648c-455b-4f54-bb9e-8eafbdc33add | error | test | 1 | None | | +--------------------------------------+--------+--------------+------+-------------+-------------+ root@bodega:/etc/cinder# Thank you, Ahmed. Regards, Ahmed. From: John Griffith <john.griff...@solidfire.com<mailto:john.griff...@solidfire.com>> Date: Tuesday, November 6, 2012 3:53 PM To: Ahmed Al-Mehdi <ah...@coraid.com<mailto:ah...@coraid.com>> Cc: "openstack@lists.launchpad.net<mailto:openstack@lists.launchpad.net>" <openstack@lists.launchpad.net<mailto:openstack@lists.launchpad.net>> Subject: Re: [Openstack] [openstack][cinder] cinder create gives an error On Tue, Nov 6, 2012 at 3:44 PM, Ahmed Al-Mehdi <ah...@coraid.com<mailto:ah...@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@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@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@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@bodega:~/ahmed/cinder# root@bodega:~/ahmed/cinder# root@bodega:~/ahmed/cinder# root@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@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.griff...@solidfire.com<mailto:john.griff...@solidfire.com>> Date: Tuesday, November 6, 2012 11:41 AM To: Ahmed Al-Mehdi <ah...@coraid.com<mailto:ah...@coraid.com>> Cc: "openstack@lists.launchpad.net<mailto:openstack@lists.launchpad.net>" <openstack@lists.launchpad.net<mailto:openstack@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 <ah...@coraid.com<mailto:ah...@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.griff...@solidfire.com<mailto:john.griff...@solidfire.com>> Date: Tuesday, November 6, 2012 11:19 AM To: Ahmed Al-Mehdi <ah...@coraid.com<mailto:ah...@coraid.com>> Cc: "openstack@lists.launchpad.net<mailto:openstack@lists.launchpad.net>" <openstack@lists.launchpad.net<mailto:openstack@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 <ah...@coraid.com<mailto:ah...@coraid.com>> wrote: Hello, I just installed installed cinder, however, I am getting the following error. root@bodega:~/ahmed/cinder# cinder create --display_name test 1 ERROR: Malformed request url (HTTP 400) (Request-ID: req-a488154b-37f8-47e8-ae5f-8e7a73f6637b) root@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 Post to : openstack@lists.launchpad.net<mailto:openstack@lists.launchpad.net> Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp 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 _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net<mailto:openstack@lists.launchpad.net> Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
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