OpenStack（Queens）搭建之 Cinder-Compute（存储 ）节点

OpenStack（Queens）搭建之Cinder-Compute（存储 ）节点

一：安装 LVM组件,并开启服务器

yum install lvm2 device-mapper-persistent-data 
systemctl enable lvm2-lvmetad.service
systemctl start lvm2-lvmetad.service
​

二：创建LVM pv 和 vg 对 /dev/sdb；

pvcreate /dev/sdb
Physical volume "/dev/sdb" successfully created
vgcreate cinder-volumes /dev/sdb
​
Volume group "cinder-volumes" successfully created

三：编辑/etc/lvm/lvm.conf配置文件，添加过滤规则

filter = [ "a/sda/", "a/sdb/", "r/.*/"]
​

四：下载cinder相关组件

yum install openstack-cinder targetcli python-keystone
​

五：编辑/etc/cinder/cinder.conf配置文件

[root@compute ~]# egrep -v "^$|^#" /etc/cinder/cinder.conf
[DEFAULT]
transport_url = rabbit://openstack:openstack@controller
auth_strategy = keystone
my_ip = 172.30.200.11 
enabled_backends = lvm
glance_api_servers = http://controller:9292
[database]
connection = mysql+pymysql://cinder:cinder@controller/cinder
[keystone_authtoken]
auth_uri = http://controller:5000
auth_url = http://controller:35357
memcached_servers = controller:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = cinder
password = cinder
[oslo_concurrency]
lock_path = /var/lib/cinder/tmp
[lvm]
volume_driver = cinder.volume.drivers.lvm.LVMVolumeDriver
volume_group = cinder-volumes
iscsi_protocol = iscsi
iscsi_helper = lioadm
​

六：设置服务开启自启动

systemctl enable openstack-cinder-volume.service target.service
systemctl start openstack-cinder-volume.service target.service
​

七：列出cinder服务列表

openstack volume service list
+------------------+------------+------+---------+-------+----------------------------+
| Binary           | Host       | Zone | Status  | State | Updated_at                 |
+------------------+------------+------+---------+-------+----------------------------+
| cinder-scheduler | controller | nova | enabled | up    | 2016-09-30T02:27:41.000000 |
| cinder-volume    | compute@lvm  | nova | enabled | up    | 2016-09-30T02:27:46.000000 
+------------------+------------+------+---------+-------+----------------------------+
​