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Re: Exception during message handling on Cinder

 

Hi, i have check that . my current topology is like this :
controller(run cinder, ip : 10.10.10.10) ------------- switch ----------------- compute node (ip : 10.10.10.30)
i used iscsitarget (ietadm), here my cinder.config
/[DEFAULT]/
/# LOG/STATE/
/verbose = True/
/debug = False/
/iet_conf = /etc/iet/ietd.conf/
/iscsi_helper = ietadm/
/iscsi_ip_address = 10.10.10.10/
/iscsi_target = 10.10.10.10/
/auth_strategy = keystone/
/volume_name_template = volume-%s/
/volume_group = cinder-volumes/
/#volume_name_template = cinder-volumes/
/state_path = /var/lib/cinder/
/volumes_dir = /var/lib/cinder/volumes/
/rootwrap_config = /etc/cinder/rootwrap.conf/
/api_paste_config = /etc/cinder/api-paste.ini/
/# RPC/
/rabbit_host = 10.10.10.10/
/rabbit_password = guest/
/rpc_backend = cinder.openstack.common.rpc.impl_kombu/
/# DATABASE/
/sql_connection = mysql://cinder:cinder@10.10.10.10/cinder/
/# API/
/osapi_volume_extension = cinder.api.contrib.standard_extensions/

On 7/11/2013 12:43 PM, Hameedullah Khan wrote:
Please check your iscsi_ip_address.

If that is not the issue can you please share more information? What iscsi implementation are you using? Are you using tgt or iscsitarget? Can you show your cinder.conf


On Thu, Jul 11, 2013 at 8:57 AM, Mahardhika <mahardika.gilang@xxxxxxxxxxxx <mailto:mahardika.gilang@xxxxxxxxxxxx>> wrote:

    Hi, i've got it work when creating volume, but i can't attach to
    instance. error log from nova-compute :

    /Stderr: 'iscsiadm: No session found.\n'/

    i have run : iscsiadm -m node -o show
    and it show it's values

    On 7/10/2013 6:08 PM, claudio marques wrote:
    Hi

    I also found a problem a while a go with creating or managing
    volumes. After some research I could solve it by doing the following:

    /vim /usr/lib/python2.7/dist-packages/cinder/volume/drivers/lvm.py/


    remove line 388


    385 self.tgtadm.create_iscsi_target(iscsi_name, iscsi_target,

    386                           0, volume_path, chap_auth,

    387                           check_exit_code=False*) <-- close
    here the method*

    388 * old_name=old_name) --> (remove this line)*


    restart all cinder services
    /
    /
    /cd /etc/init.d/; for i in $( ls cinder-* ); do sudo service $i
    restart; done/

    If that doesn't help, try to see your iscsitarget is up and
    running. See the logs.

    Hope it help's

    Cheer's

    Claudio Marques

    claudio@xxxxxxxxxxxx <mailto:claudio@xxxxxxxxxxxx>
    http://www.onesource.pt/


    ------------------------------------------------------------------------
    Date: Wed, 10 Jul 2013 16:36:49 +0700
    From: mahardika.gilang@xxxxxxxxxxxx
    <mailto:mahardika.gilang@xxxxxxxxxxxx>
    To: openstack@xxxxxxxxxxxxxxxxxxx
    <mailto:openstack@xxxxxxxxxxxxxxxxxxx>
    Subject: [Openstack] Exception during message handling on Cinder

    Hi, i've got this Error message in cinder-volume.log

    ERROR [cinder.volume.iscsi] Failed to create iscsi target for
    volume id:volume-7b84fb74-7278-4a5d-8f1e-735eae060bcd.
    ERROR [cinder.volume.manager] volume
    volume-7b84fb74-7278-4a5d-8f1e-735eae060bcd: create failed
    ERROR [cinder.openstack.common.rpc.amqp] Exception during message
    handling

    i have check on cinder.conf, api-paste.ini files, let me know if
    you guys need my config file
    please help me out of this
    thanks
-- Regards,
    Mahardhika Gilang

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-- Regards,
    Mahardhika Gilang

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