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Hi Deva,

Thanks for replying on my problem.Actually i am using devstack for
deployment.For deployment also cirros kernel and ramdisk images  are
being used.I got issue resolved by using localrc from this link
http://docs.openstack.org/developer/ironic/dev/dev-quickstart.html
In older localrc i was using few time-outs also may be those were
causing problem.


Thanks & Regards
Vikas

___________________________________________________________________________

Hi Vikas,

It looks like the iscsi deploy process wasn't able to attach to the node.
This could be a network issue.

Also, what kernel and ramdisk are you using for the deploy step? Did you
download one, or build it with disk-image-builder? cirros is only suitable
for the instance image, not the deploy.

Regards,
-Deva
On Jul 29, 2015 5:56 PM, "Vikas Choudhary" <choudharyvikas16 at
gmail.com <http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev>>
wrote:

>* Hi,
*>* I am trying to boot an instance using pxe deployment process.I am using
*>* cirros-0.3.4-x86_64-uec image to boot the baremetal server VM.ramdisk and
*>* kernel images are being deployed successfully , but at kernel
*>* initialization time its getting stuck there.In console logs I can see that
*>* tgtd daemon is failing.
*>>* CONSOLE LOGS:
*>* Jul 29 23:17:18 (none) daemon.warn tgtd: tgtd logger started, pid:219
*>* debug:0^M
*>* waiting for tgtd socket...found^M
*>* Jul 29 23:17:19 (none) daemon.err tgtd: iser_ib_init(3351) Failed to
*>* initialize RDMA; load kernel modules?^M
*>* Jul 29 23:17:19 (none) daemon.err tgtd: work_timer_start(150) use signal
*>* based scheduler^M
*>* Jul 29 23:17:19 (none) daemon.err tgtd: bs_init_signalfd(271) could not
*>* open backing-store module directory /usr/lib/tgt/backing-store
*>>* ir-cond logs:
*>>* 2015-07-30 04:55:47.095 355 ERROR ironic.drivers.base [-] vendor_passthru
*>* failed with method pass_deploy_info
*>* 2015-07-30 04:55:47.095 355 ERROR ironic.drivers.base Traceback (most
*>* recent call last):
*>* 2015-07-30 04:55:47.095 355 ERROR ironic.drivers.base   File
*>* "/opt/stack/ironic/ironic/drivers/base.py", line 614, in passthru_handler
*>* 2015-07-30 04:55:47.095 355 ERROR ironic.drivers.base     return
*>* func(*args, **kwargs)
*>* 2015-07-30 04:55:47.095 355 ERROR ironic.drivers.base   File
*>* "/opt/stack/ironic/ironic/conductor/task_manager.py", line 129, in wrapper
*>* 2015-07-30 04:55:47.095 355 ERROR ironic.drivers.base     return f(*args,
*>* **kwargs)
*>* 2015-07-30 04:55:47.095 355 ERROR ironic.drivers.base   File
*>* "/opt/stack/ironic/ironic/drivers/modules/iscsi_deploy.py", line 815, in
*>* pass_deploy_info
*>* 2015-07-30 04:55:47.095 355 ERROR ironic.drivers.base
*>* uuid_dict_returned = continue_deploy(task, **kwargs)
*>* 2015-07-30 04:55:47.095 355 ERROR ironic.drivers.base   File
*>* "/opt/stack/ironic/ironic/drivers/modules/iscsi_deploy.py", line 392, in
*>* continue_deploy
*>* 2015-07-30 04:55:47.095 355 ERROR ironic.drivers.base
*>* _fail_deploy(task, msg)
*>* 2015-07-30 04:55:47.095 355 ERROR ironic.drivers.base   File
*>* "/opt/stack/ironic/ironic/drivers/modules/iscsi_deploy.py", line 365, in
*>* _fail_deploy
*>* 2015-07-30 04:55:47.095 355 ERROR ironic.drivers.base     raise exception.
*>* InstanceDeployFailure(msg)
*>* 2015-07-30 04:55:47.095 355 ERROR ironic.drivers.base
*>* InstanceDeployFailure: Deploy failed for instance
42c3dea0-1f08-44f6-a38a-e6bd16d1212a.
*>* Error: Unexpected error while running command.
*>* 2015-07-30 04:55:47.095 355 ERROR ironic.drivers.base Command: sudo
*>* ironic-rootwrap /etc/ironic/rootwrap.conf iscsiadm -m discovery -t st -p
*>* 50.0.0.10:3260 <http://50.0.0.10:3260>
*>* 2015-07-30 04:55:47.095 355 ERROR ironic.drivers.base Exit code: 4
*>* 2015-07-30 04:55:47.095 355 ERROR ironic.drivers.base Stdout: u''
*>* 2015-07-30 04:55:47.095 355 ERROR ironic.drivers.base Stderr: u'iscsiadm:
*>* connect to 50.0.0.10 timed out\niscsiadm: connect to 50.0.0.10 timed
*>* out\niscsiadm: connect to 50.0.0.10 timed out\niscsiadm: connect to
*>* 50.0.0.10 timed out\niscsiadm: connect to 50.0.0.10 timed out\niscsiadm:
*>* connect to 50.0.0.10 timed out\niscsiadm: connection login retries
*>* (reopen_max) 5 exceeded\niscsiadm: Could not perform SendTargets discovery:
*>* encountered connection failure\n'
*>* 2015-07-30 04:55:47.095 355 ERROR ironic.drivers.base
*>* 2015-07-30 04:55:47.217 355 DEBUG ironic.conductor.task_manager [-]
*>* Successfully released exclusive lock for calling vendor passthru on node
*>* ac0a1e31-2545-4d26-988a-56134584721e (lock was held 496.37 sec)
*>* release_resources /opt/stack/ironic/ironic/conductor/task_manager.py:305
*>>* I would really appreciate any help/discussion/pointers.Please suggest.
*>>* __________________________________________________________________________
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*>>
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