一、安装镜像服务

1.1、控制节点)配置镜像数据库

mysql -u root -pADMIN_PASS

1.2、创建glance数据库并设置访问权限

CREATE DATABASE glance;

GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' IDENTIFIED BY 'ADMIN_PASS';

GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'%' IDENTIFIED BY 'ADMIN_PASS';

1.3、(控制节点)创建glance认证相关信息

openstack user create --domain default --password ADMIN_PASS glance 创建glance用户

openstack role add--project service --user glance admin 将glance用户加入service项目，并设置admin角色

openstack service create--name glance --description "OpenStack Image"image 创建镜像服务

openstack endpoint create--region RegionOne image public http://controller:9292 创建镜像api端口

openstack endpoint create--region RegionOne image internal http://controller:9292

openstack endpoint create--region RegionOne image admin http://controller:9292

二、(控制节点)安装软件包并配置配置文件

1.1、安装软件包

yum install openstack-glance -y

1.2、编辑/etc/glance/glance-api.conf文件并完成下面配置

cp /etc/glance/glance-api.conf{,.bak}

grep'^[a-z\[]' /etc/glance/glance-api.conf.bak >/etc/glance/glance-api.conf

[database]

connection= mysql+pymysql://glance:ADMIN_PASS@controller/glance

[keystone_authtoken]

auth_uri= http://controller:5000

auth_url = http://controller:5000

memcached_servers = controller:11211auth_type=password

project_domain_name=Default

user_domain_name=Default

project_name=service

username=glance

password=ADMIN_PASS

[paste_deploy]

flavor= keystone

1.3、编辑/etc/glance/glance-registry.conf文件，完成以下配置

cp /etc/glance/glance-registry.conf{,.bak}

grep'^[a-z\[]' /etc/glance/glance-registry.conf.bak >/etc/glance/glance-registry.conf

[database]

connection= mysql+pymysql://glance:ADMIN_PASS@controller/glance

[keystone_authtoken]

auth_uri= http://controller:5000

auth_url = http://controller:5000

memcached_servers = controller:11211auth_type=password

project_domain_name=Default

user_domain_name=Default

project_name=service

username=glance

password=ADMIN_PASS

[paste_deploy]

flavor= keystone

1.4、同步数据库

su -s /bin/sh -c "glance-manage db_sync" glance

1.5、(控制节点)设置服务的开机自启动，并启动服务

systemctl enable openstack-glance-api.service openstack-glance-registry.service

systemctl start openstack-glance-api.service openstack-glance-registry.service

三、(控制节点)验证操作

1.1、下载镜像

yum install wget -y

wget http://download.cirros-cloud.net/0.3.5/cirros-0.3.5-x86_64-disk.img

1.2、上传镜像

openstack image create "cirros" --file cirros-0.3.5-x86_64-disk.img --disk-format qcow2 --container-format bare --public

1.3、确认下镜像是否成功上传

openstack image list+--------------------------------------+--------+--------+

| ID | Name | Status |

+--------------------------------------+--------+--------+

| fcd97a6a-2125-4039-9ff8-be444d9e276c | cirros | active |

+--------------------------------------+--------+--------+