openstack学习（六）：cinder配置以及使用

gmdzxx

　　记录，方便查阅。

　　重复的配置信息不做解释。

To configure prerequisites



mysql -p123456 -e "CREATE DATABASE cinder;GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'192.168.23.11' IDENTIFIED BY 'cinder';GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'%' IDENTIFIED BY 'cinder';"
　　



keystone user-create --name cinder --pass cinder
keystone user-role-add --user cinder --tenant service --role admin
keystone service-create --name cinder --type volume --description "OpenStack Block Storage"
keystone service-create --name cinderv2 --type volumev2 --description "OpenStack Block Storage"
keystone endpoint-create \
--service-id $(keystone service-list | awk '/ volume / {print $2}') \
--publicurl http://controller:8776/v1/%\(tenant_id\)s \
--internalurl http://controller:8776/v1/%\(tenant_id\)s \
--adminurl http://controller:8776/v1/%\(tenant_id\)s \
--region regionOne
keystone endpoint-create \
--service-id $(keystone service-list | awk '/ volumev2 / {print $2}') \
--publicurl http://controller:8776/v2/%\(tenant_id\)s \
--internalurl http://controller:8776/v2/%\(tenant_id\)s \
--adminurl http://controller:8776/v2/%\(tenant_id\)s \
--region regionOne
　　

install and configure Block Storage controller components



yum install openstack-cinder python-cinderclient python-oslo-db –y
　　/etc/cinder/cinder.conf



[database]
connection = mysql://cinder:cinder@controller/cinder

[DEFAULT]
rpc_backend = rabbit
rabbit_host = controller
#rabbit_password = RABBIT_PASS

[DEFAULT]
auth_strategy = keystone

[keystone_authtoken]
auth_uri = http://controller:5000/v2.0
identity_uri = http://controller:35357
admin_tenant_name = service
admin_user = cinder
admin_password = cinder

[DEFAULT]
my_ip = 192.168.23.11

[DEFAULT]
verbose = True


cinder-manage db sync


systemctl enable openstack-cinder-api.service openstack-cinder-scheduler.service
systemctl start openstack-cinder-api.service openstack-cinder-scheduler.service
　　

Install and configure a storage node
　　
　　新添加磁盘sd；
　　使用fdisk分区sdb1即可，不添加文件系统。



yum install lvm2 -y
systemctl enable lvm2-lvmetad.service
systemctl start lvm2-lvmetad.service


pvcreate /dev/sdb1　　#创建物理卷
vgcreate cinder-volumes /dev/sdb1　　#创建卷组
　　/etc/lvm/lvm.conf



devices
#filter = [ "a/sdb/", "r/.*/"]
filter = [ "a/sda/", "a/sdb/", "r/.*/"]　　#添加扫描过滤信息，应为本机系统sda也使用lvm，一同添加进去
　　



yum install openstack-cinder targetcli python-oslo-db MySQL-python
　　
　　/etc/cinder/cinder.conf



[database]
connection = mysql://cinder:cinder@controller/cinder

[DEFAULT]
rpc_backend = rabbit
rabbit_host = controller
#rabbit_password = RABBIT_PASS

[DEFAULT]
auth_strategy = keystone

[keystone_authtoken]
auth_uri = http://controller:5000/v2.0
identity_uri = http://controller:35357
admin_tenant_name = service
admin_user = cinder
admin_password = cinder

[DEFAULT]
my_ip = 192.168.23.11

[DEFAULT]
glance_host = controller

[DEFAULT]
iscsi_helper = lioadm　　#iscsi使用lioadm服务

[DEFAULT]
verbose = True


systemctl enable openstack-cinder-volume.service target.service
systemctl start openstack-cinder-volume.service target.service
　　查看集群启动的关于cinder的服务：



cinder service-list
glusterfs
　　cinder的后端若采用glusterfs；



wget -P /etc/yum.repos.d http://download.gluster.org/pub/gluster/glusterfs/LATEST/CentOS/glusterfs-epel.repo


yum -y install glusterfs glusterfs-fuse glusterfs-server
systemctl enable glusterd
systemctl start glusterd
　　
　　创建glusterfs集群



gluster peer probe compute
gluster peer status　　#查看连接


mkdir -p /data/gluster-controller
mkdir -p /data/gluster-compute
　　创建卷



gluster volume create demo replica 2 192.168.23.11:/data/gluster-controller 192.168.23.12:/data/gluster-compute force
gluster volume info all　　#查看所有卷

启动卷

gluster volume start demo

/etc/cinder/cinder.conf

volume_driver=cinder.volume.drivers.glusterfs.GlusterfsDriver
glusterfs_shares_config=/etc/cinder/glusterfs_shares
glusterfs_mount_point_base=$state_path/mnt

vim /etc/cinder/glusterfs_shares

192.168.23.11:/demo


chmod 0640 /etc/cinder/glusterfs_shares
chown root:cinder /etc/cinder/glusterfs_shares
　　重启服务



for i in api scheduler volume; do sudo service openstack-cinder-${i} restart; done
　　查看挂载



mount
　　
　　创建云硬盘后，可查看挂载位置或是/data/glusterfs-controller下有对应data文件
　　
　　至此，cinder安装完成。