一、创建数据库
1、创建数据库：控制节点部署
①、授予数据库访问权限
②、刷新数据库
[root@controller ~]# mysql -u root -p MariaDB [(none)]> create database glance; MariaDB [(none)]> GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'localhost' IDENTIFIED BY '123456'; MariaDB [(none)]> GRANT ALL PRIVILEGES ON glance.* TO 'glance'@'%' IDENTIFIED BY '123456'; MariaDB [(none)]> flush privileges; MariaDB [(none)]> quit
2、获取管理员的权限访问OpenStack cli
[root@controller ~]# . admin-openrc.sh
3、创建服务凭据:
①、创建用户glance
密码："123456"
②、将角色添加到用户项目
[root@controller ~]# openstack user create --domain default --password-prompt glance
User Password:
Repeat User Password:
+---------------------+----------------------------------+
| Field | Value |
+---------------------+----------------------------------+
| domain_id | default |
| enabled | True |
| id | 4c093cb98dbb431d869cfd5e9fead2b0 |
| name | glance |
| options | {} |
| password_expires_at | None |
+---------------------+----------------------------------+
[root@controller ~]# openstack role add --project service --user glance admin
4、创建服务实体：glance
[root@controller ~]# openstack service create --name glance --description "OpenStack Image" image +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | OpenStack Image | | enabled | True | | id | ada0880b696a4979a7bd2d14f0b0de1e | | name | glance | | type | image | +-------------+----------------------------------+
5、创建镜像服务API端点
[root@controller ~]# openstack endpoint create --region RegionOne image public http://controller:9292 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | bdc918c21b8d4774b9db7b74fbb496fa | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | ada0880b696a4979a7bd2d14f0b0de1e | | service_name | glance | | service_type | image | | url | http://controller:9292 | +--------------+----------------------------------+ [root@controller ~]# openstack endpoint create --region RegionOne image internal http://controller:9292 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 800369607af241559c602961c3fe96c6 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | ada0880b696a4979a7bd2d14f0b0de1e | | service_name | glance | | service_type | image | | url | http://controller:9292 | +--------------+----------------------------------+ [root@controller ~]# openstack endpoint create --region RegionOne image admin http://controller:9292 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 096b9608d1864cfcb00cce79d893a500 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | ada0880b696a4979a7bd2d14f0b0de1e | | service_name | glance | | service_type | image | | url | http://controller:9292 | +--------------+----------------------------------+
二、安装配置组件
1、安装软件包
2、修改配置文件/etc/glance/glance-api.conf
3、填充镜像服务数据库
[root@controller ~]# yum install openstack-glance -y [root@controller ~]# vim /etc/glance/glance-api.conf #配置数据库访问 [database] connection = mysql+pymysql://glance:123456@controller/glance #配置本地文件系统存储和图像文件的位置 [glance_store] stores = file,http default_store = file filesystem_store_datadir = /var/lib/glance/images/ #配置标识服务访问 [keystone_authtoken] www_authenticate_uri = http://controller:5000 auth_url = http://controller:5000 memcached_servers = controller:11211 auth_type = password project_domain_name = Default user_domain_name = Default project_name = service username = glance password = 123456 #配置标识服务访问 [paste_deploy] flavor = keystone [root@controller glance]# su -s /bin/sh -c "glance-manage db_sync" glance
三、启动Glance服务
1、启动glance服务，并设置开机自启动
目录
一、创建数据库
二、安装配置组件
三、启动Glance服务
四、验证是否完成安装
1、获取管理员对OpenStack cli的访问权限
[root@controller ~]# . admin-openrc.sh
2、下载源镜像
[root@controller ~]# wget http://download.cirros-cloud.net/0.4.0/cirros-0.4.0-x86_64-disk.img --2022-07-21 17:34:58-- http://download.cirros-cloud.net/0.4.0/cirros-0.4.0-x86_64-disk.img Resolving download.cirros-cloud.net (download.cirros-cloud.net)... 64.90.42.85, 2607:f298:6:a036::bd6:a72a Connecting to download.cirros-cloud.net (download.cirros-cloud.net)|64.90.42.85|:80... connected. HTTP request sent, awaiting response... 302 Found Location: https://github.com/cirros-dev/cirros/releases/download/0.4.0/cirros-0.4.0-x86_64-disk.img [following] --2022-07-21 17:35:00-- https://github.com/cirros-dev/cirros/releases/download/0.4.0/cirros-0.4.0-x86_64-disk.img Resolving github.com (github.com)... 20.205.243.166 ... ... 100%[=================================================================================================================================>] 12,716,032 1.70MB/s in 9.6s 2022-07-21 17:35:15 (1.27 MB/s) - ‘cirros-0.4.0-x86_64-disk.img’ saved [12716032/12716032]
3、将cirros以QCOW2文件类型上传到glance服务
[root@controller ~]# glance image-create --name "cirros" --file cirros-0.4.0-x86_64-disk.img --disk-format qcow2 --container-format bare --visibility public +------------------+----------------------------------------------------------------------------------+ | Property | Value | +------------------+----------------------------------------------------------------------------------+ | checksum | 443b7623e27ecf03dc9e01ee93f67afe | | container_format | bare | | created_at | 2022-07-21T02:36:55Z | | disk_format | qcow2 | | id | e82bb244-644a-4d9c-8739-053f55328634 | | min_disk | 0 | | min_ram | 0 | | name | cirros | | os_hash_algo | sha512 | | os_hash_value | 6513f21e44aa3da349f248188a44bc304a3653a04122d8fb4535423c8e1d14cd6a153f735bb0982e | | | 2161b5b5186106570c17a9e58b64dd39390617cd5a350f78 | | os_hidden | False | | owner | 495f2e77e0ba4614a4812bcd5fd86bb8 | | protected | False | | size | 12716032 | | status | active | | tags | [] | | updated_at | 2022-07-21T02:36:56Z | | virtual_size | Not available | | visibility | public | +------------------+----------------------------------------------------------------------------------+
4、确认镜像上传状态
[root@controller ~]# glance image-list +--------------------------------------+--------+ | ID | Name | +--------------------------------------+--------+ | e82bb244-644a-4d9c-8739-053f55328634 | cirros | +--------------------------------------+--------+
