openstack 部署（Q版)glance镜像服务安装配置

一、创建数据库

CREATE DATABASE glance;
GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' IDENTIFIED BY '123456';
GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'%' IDENTIFIED BY '123456';

创建glance用户凭证

用admin用户凭证创建glance用户凭证

source /etc/profile

openstack user create --domain default --password-prompt glance

将admin角色添加到glance用户和service项目：

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

创建glance服务实体及endpoint

openstack service create --name glance --description "OpenStack Image" image
openstack endpoint create --region RegionOne image public http://controller01:9292
openstack endpoint create --region RegionOne image internal http://controller01:9292
openstack endpoint create --region RegionOne image admin http://controller01:9292

二、安装、配置glance组件

yum install -y openstack-glance

修改配置文件glance-api.conf

vim /etc/glance/glance-api.conf

[database]
connection = mysql+pymysql://glance:123456@controller01/glance

[keystone_authtoken]
auth_uri = http://controller01:5000
auth_url = http://controller01:35357
memcached_servers = controller01:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = glance
password = 123456

[paste_deploy]
flavor = keystone

[glance_store] 
stores = file,http
default_store = file
filesystem_store_datadir = /var/lib/glance/images/

修改配置文件glance-registry.conf

vim /etc/glance/glance-registry.conf

[database]
connection = mysql+pymysql://glance:123456@controller01/glance

[keystone_authtoken] 
auth_uri = http://controller01:5000
auth_url = http://controller01:35357
memcached_servers = controller01:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = glance
password = 123456

[paste_deploy] 
flavor = keystone

初始化数据库

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

启动glance

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

三、检查安装

重新加载环境变量

source admin-openrc

下载镜像

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

上传镜像

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

上传ISO镜像

openstack image create --disk-format qcow2 --container-format bare --public --file CentOS-6.10-x86_64-minimal.iso CentOS-6.10-x86_64

查看镜像

openstack image list