OpenStack Kilo : Configure Cinder(Storage Node)2015/06/16

Install OpenStack Block Storage (Cinder).

For this example, Install Cinder API Server on Control Node which Keystone/Glance/Nova API are already installed, and Install Cinder-Volume on Block Storage Service Node.

                                      +------------------+
                             10.0.0.50| [ Storage Node ] |
+------------------+            +-----+   Cinder-Volume  |
| [ Control Node ] |            | eth0|                  |
|     Keystone     |10.0.0.30   |     +------------------+
|      Glance      |------------+
|     Nova API     |eth0        |     +------------------+
|    Cinder API    |            | eth0| [ Compute Node ] |
+------------------+            +-----+   Nova Compute   |
                             10.0.0.51|                  |
                                      +------------------+

	Configure Block Storage Service Node on this section.
[1]	Install Cinder Volume.

# install from RDO, EPEL

[root@storage ~]#

yum --enablerepo=openstack-kilo,epel -y install openstack-cinder targetcli

[2]	Configure Cinder Volume.

[root@storage ~]#

mv /etc/cinder/cinder.conf /etc/cinder/cinder.conf.org

[root@storage ~]#

vi /etc/cinder/cinder.conf

# create new

[DEFAULT]
state_path = /var/lib/cinder
api_paste_config = api-paste.ini
enable_v1_api = True
enable_v2_api = True
osapi_volume_listen = 0.0.0.0
osapi_volume_listen_port = 8776
auth_strategy = keystone
rpc_backend = rabbit

# specify Glance server

glance_host = 10.0.0.30
glance_port = 9292
notification_driver = cinder.openstack.common.notifier.rpc_notifier
scheduler_driver = cinder.scheduler.filter_scheduler.FilterScheduler

# MariaDB connection info

[database]
connection = mysql://cinder:password@10.0.0.30/cinder

# Keystone auth info

[keystone_authtoken]
auth_uri = http://10.0.0.30:5000
auth_url = http://10.0.0.30:35357
auth_plugin = password
project_domain_id = default
user_domain_id = default
project_name = service
username = cinder
password = servicepassword

[oslo_concurrency]
lock_path = $state_path/tmp

# RabbitMQ auth info

[oslo_messaging_rabbit]
rabbit_host = 10.0.0.30
rabbit_port = 5672
rabbit_userid = guest
rabbit_password = password

[root@storage ~]#

chmod 640 /etc/cinder/cinder.conf

[root@storage ~]#

chgrp cinder /etc/cinder/cinder.conf

[root@storage ~]#

systemctl start openstack-cinder-volume

[root@storage ~]#

systemctl enable openstack-cinder-volume

# show status

[root@storage ~]#

cinder-manage service list

Binary           Host         Zone             Status     State Updated At
cinder-scheduler dlp          nova             enabled    :-)   2015-06-16 13:29:56
cinder-volume    network      nova             enabled    :-)   2015-06-16 13:29:57

* it's not necessary to care the following warnings

/usr/lib/python2.7/site-packages/cinder/openstack/common/service.py:38: DeprecationWarning: 
The oslo namespace package is deprecated. Please use oslo_config instead.
  from oslo.config import cfg
No handlers could be found for logger "oslo_config.cfg"

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