Open Stack

Hi,

Can you post the output of “sudo pvdisplay” on storage nodes, and contents of /etc/lvm/lvm.conf (or relevant files) ?


-Kaustubh

From: James Fleet [mailto:jrfleet at istech-corp.com]
Sent: Tuesday, April 5, 2016 1:50 PM
To: openstack at lists.openstack.org
Subject: [Openstack] Cinder error issues on Liberty

Hello,

I have installed Openstack Liberty and I am having a problem with Cinder Volumes. I am using RDO running on CentOS 7.1 as I have checked all of my cinder.conf files making sure I followed the Liberty configuration instructions for the controller, compute and storage node. When I run cinder-mange service list I get this

#cinder-manage service list
No handlers could be found for logger "oslo_config.cfg"
2016-04-05 11:57:45.207 13660 DEBUG oslo_db.api [req-532c10c8-f3e8-4ec4-95b2-8e5b8cfcaafb - - - - -] Loading backend 'sqlalchemy' from 'cinder.db.sqlalchemy.api' _load_backend /usr/lib/python2.7/site-packages/oslo_db/api.py:230
/usr/lib/python2.7/site-packages/oslo_db/sqlalchemy/enginefacade.py:241: NotSupportedWarning: Configuration option(s) ['use_tpool'] not supported
  exception.NotSupportedWarning
2016-04-05 11:57:45.234 13660 DEBUG oslo_db.sqlalchemy.engines [req-532c10c8-f3e8-4ec4-95b2-8e5b8cfcaafb - - - - -] MySQL server mode set to STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION _check_effective_sql_mode /usr/lib/python2.7/site-packages/oslo_db/sqlalchemy/engines.py:256
Binary           Host                                 Zone             Status     State Updated At
cinder-scheduler controller                           nova             enabled    :-)   2016-04-05 15:57:36
cinder-volume    cloudnode1 at lvm                       nova             enabled    XXX   2016-03-28 22:50:41
cinder-volume    blocknode at lvm                        nova             enabled    XXX   None

I have checked my Cinder volume logs on my Storage node along with my compute node with debug set and I see this in my logs:

2016-04-05 12:02:25.184 10926 ERROR cinder.service [-] Manager for service cinder-volume cloudnode1 at lvm is reporting problems, not sending heartbeat. Service will appear "down".
2016-04-05 12:02:33.621 10926 DEBUG oslo_service.periodic_task [req-bb5f7cd0-ff99-443b-8211-1679199c413b - - - - -] Running periodic task VolumeManager._publish_service_capabilities run_periodic_tasks /usr/lib/python2.7/site-packages/oslo_service/periodic_task.py:213
2016-04-05 12:02:33.622 10926 DEBUG oslo_service.periodic_task [req-bb5f7cd0-ff99-443b-8211-1679199c413b - - - - -] Running periodic task VolumeManager._report_driver_status run_periodic_tasks /usr/lib/python2.7/site-packages/oslo_service/periodic_task.py:213
2016-04-05 12:02:33.623 10926 WARNING cinder.volume.manager [req-bb5f7cd0-ff99-443b-8211-1679199c413b - - - - -] Update driver status failed: (config name lvm) is uninitialized.
2016-04-05 12:02:35.185 10926 ERROR cinder.service [-] Manager for service cinder-volume cloudnode1 at lvm is reporting problems, not sending heartbeat. Service will appear "down".
2016-04-05 12:02:45.191 10926 ERROR cinder.service [-] Manager for service cinder-volume cloudnode1 at lvm is reporting problems, not sending heartbeat. Service will appear "down".
2016-04-05 12:02:55.191 10926 ERROR cinder.service [-] Manager for service cinder-volume cloudnode1 at lvm is reporting problems, not sending heartbeat. Service will appear "down".

I am confused here is my cinder.conf file from my controller :
[DEFAULT]
verbose = True
debug = True
rpc_backend = rabbit
auth_strategy = keystone
my_ip = 10.0.0.30
[keystone_authtoken]
auth_uri = http://controller:5000
auth_url = http://controller:35357
auth_plugin = password
project_domain_id = default
user_domain_id = default
project_name = service
username = cinder
password = passwd
[database]
connection = mysql://cinder:passwd@controller/cinder
[oslo_messaging_rabbit]
rabbit_host = controller
rabbit_userid = rabbit
rabbit_password = xxxxxx
[oslo_concurrency]
lock_path = /var/lib/cinder/tmp


Here is my cinder.conf file from my compute/ storage node
[DEFAULT]
rpc_backend = rabbit
auth_strategy = keystone
my_ip = 10.0.0.40
glance_host= controller
enabled_backends = lvm
[database]
connection = mysql://cinder:password@10.0.0.30/cinder<http://cinder:password@10.0.0.30/cinder>
[oslo_messaging_rabbit]
rabbit_host = controller
rabbit_userid = rabbit
rabbit_password = passwd
[keystone_authtoken]
auth_uri = http://controller:5000
auth_url = http://controller:35357
auth_plugin = password
project_domain_id = default
user_domain_id = default
project_name = service
username = cinder
password = passwd
[lvm]
volume_driver = cinder.volume.drivers.lvm.LVMVolumeDriver
volume_group = cinder-volumes
iscsi_protocol = iscsi
iscsi_helper = lioadm
iscsi_ip_address=10.0.0.30
So I am very confused as to why I can't create volumes.

Thank You

James R. Fleet
Innovative Solutions Technology
484 Williamsport Pike  #135
Martinsburg, WV 25404
 888.809.0223 ext.702

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