本系列文章包教你如何从零开始搭建一套OpenStack开发环境，涉及多个OpenStack。
当前教程中使用的OpenStack的安装版本为第20个版本Train，简称T版本。
Release Note
Train，Originally Released: 16 October, 2019
Ussuri，Originally Released: 13 May, 2020
Victoria，Originally Released: 14 October, 2020

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CSDN：OpenStack部署系列文章
OpenStack Victoria版安装部署系列教程
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OpenStack Train版离线部署｜11.1控制节点-Cinder存储服务组件

在控制节点安装cinder存储服务

官方参考：
docs.openstack.org/install-gui…
docs.openstack.org/train/insta…
docs.openstack.org/cinder/trai…
docs.openstack.org/cinder/trai…
博客：
yinwucheng.com/?p=491
www.cnblogs.com/tssc/p/9877…

一、创建cinder相关数据库、服务凭证和API端点

1.创建cinder数据库，并授予合适的访问权限

mysql -u root -proot
MariaDB [(none)]> CREATE DATABASE cinder;
MariaDB [(none)]> GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'localhost' \
  IDENTIFIED BY 'CINDER_DBPASS';
MariaDB [(none)]> GRANT ALL PRIVILEGES ON cinder.* TO 'cinder'@'%' \
  IDENTIFIED BY 'CINDER_DBPASS';
MariaDB [(none)]> flush privileges;
MariaDB [(none)]> show databases;
MariaDB [(none)]> select user,host from mysql.user;
MariaDB [(none)]> exit

请自行设置CINDER_DBPASS为合适的密码。

2.创建cinder服务凭据

（1）在keystone上创建cinder用户

cd
source admin-openrc.sh
openstack user create --domain default --password=CINDER_PASS cinder
openstack user list

请自行设置CINDER_PASS为合适的密码。

(2)向cinder用户添加admin角色,并添加到service项目

下面的命令没有输出。

openstack role add --project service --user cinder admin

(3)创建cinder服务的实体创建cinderv2和cinderv3服务实体

openstack service create --name cinderv2 \
  --description "OpenStack Block Storage" volumev2

openstack service create --name cinderv3 \
  --description "OpenStack Block Storage" volumev3

openstack service list

3.创建cinder服务的API端点（endpoint）

openstack endpoint create --region RegionOne \
  volumev2 public http://controller:8776/v2/%\(project_id\)s

openstack endpoint create --region RegionOne \
  volumev2 internal http://controller:8776/v2/%\(project_id\)s

openstack endpoint create --region RegionOne \
  volumev2 admin http://controller:8776/v2/%\(project_id\)s




openstack endpoint create --region RegionOne \
  volumev3 public http://controller:8776/v3/%\(project_id\)s

openstack endpoint create --region RegionOne \
  volumev3 internal http://controller:8776/v3/%\(project_id\)s

openstack endpoint create --region RegionOne \
  volumev3 admin http://controller:8776/v3/%\(project_id\)s


openstack endpoint list

二、cinder相关软件安装与配置

1.安装相关软件

yum install openstack-cinder -y

2.修改cinder配置

(1)快速配置

cp /etc/cinder/cinder.conf /etc/cinder/cinder.conf.bak
grep -Ev '#|^$' /etc/cinder/cinder.conf.bak>/etc/cinder/cinder.conf
openstack-config --set  /etc/cinder/cinder.conf database connection  mysql+pymysql://cinder:CINDER_DBPASS@controller/cinder
openstack-config --set  /etc/cinder/cinder.conf DEFAULT transport_url  rabbit://openstack:RABBIT_PASS@controller
openstack-config --set  /etc/cinder/cinder.conf DEFAULT auth_strategy  keystone
openstack-config --set  /etc/cinder/cinder.conf keystone_authtoken www_authenticate_uri  http://controller:5000
openstack-config --set  /etc/cinder/cinder.conf keystone_authtoken auth_url  http://controller:5000
openstack-config --set  /etc/cinder/cinder.conf keystone_authtoken memcached_servers  controller:11211
openstack-config --set  /etc/cinder/cinder.conf keystone_authtoken auth_type  password
openstack-config --set  /etc/cinder/cinder.conf keystone_authtoken project_domain_name  default
openstack-config --set  /etc/cinder/cinder.conf keystone_authtoken user_domain_name  default
openstack-config --set  /etc/cinder/cinder.conf keystone_authtoken project_name  service
openstack-config --set  /etc/cinder/cinder.conf keystone_authtoken username  cinder
openstack-config --set  /etc/cinder/cinder.conf keystone_authtoken password  CINDER_PASS
openstack-config --set  /etc/cinder/cinder.conf DEFAULT my_ip 10.0.0.11
openstack-config --set  /etc/cinder/cinder.conf oslo_concurrency lock_path  /var/lib/nova/tmp

请注意my_ip为控制节点的管理网IP地址。

（2）检查生效配置

egrep -v "^#|^$" /etc/cinder/cinder.conf
grep '^[a-z]' /etc/cinder/cinder.conf

3.填充cinder块存储数据库

下面的命令没有输出。

[root@controller ~]# su -s /bin/sh -c "cinder-manage db sync" cinder
Deprecated: Option "logdir" from group "DEFAULT" is deprecated. Use option "log-dir" from group "DEFAULT".
#忽略返回信息

验证数据库

mysql -ucinder -pCINDER_DBPASS -e "use cinder;show tables;"

控制节点、计算节点、存储节点的配置

如果三节点部署，一定要在上同时执行， openstack-config --set /etc/nova/nova.conf cinder os_region_name RegionOne 否则会报no session的错误，无法挂载云盘

4.配置nova调用cinder服务

openstack-config --set  /etc/nova/nova.conf cinder os_region_name  RegionOne

检查生效的nova配置

grep '^[a-z]' /etc/nova/nova.conf |grep os_region_name

5.重启nova-api服务

systemctl restart openstack-nova-api.service
systemctl status openstack-nova-api.service

6.启动块存储服务，并设置开机自启

systemctl start openstack-cinder-api.service openstack-cinder-scheduler.service
systemctl status openstack-cinder-api.service openstack-cinder-scheduler.service
systemctl enable openstack-cinder-api.service openstack-cinder-scheduler.service
systemctl list-unit-files |grep openstack-cinder* |grep enabled

至此控制端的cinder服务安装完毕

在dashboard上面可以看到项目目录中多了一个卷服务
接下来安装块存储节点服务器storage node