CentOS 7部署OpenStack（3）―部署Glance
1、创建数据库
[root@controller ~]# mysql -u root -p -e "CREATE DATABASEglance;"
Enter password:
[root@controller ~]# mysql -u root -p -e "GRANT ALL PRIVILEGES ONglance.* TO 'glance'@'localhost' IDENTIFIED BY 'glance';"
Enter password:
[root@controller ~]# mysql -u root -p -e "GRANT ALL PRIVILEGES ONglance.* TO 'glance'@'%' IDENTIFIED BY 'glance';"
Enter password:
2、安装glance
[root@controller ~]# yum install -y openstack-glance python-glancepython-glanceclient
3、配置glance
3.1、同步数据库
[root@controller ~]# vim /etc/glance/glance-api.conf
538 connection=mysql://glance:[email protected]/glance
[root@controller ~]# vim /etc/glance/glance-registry.conf
363 connection=mysql://glance:[email protected]/glance
[root@controller ~]# su -s /bin/sh -c "glance-manage db_sync"glance
3.2、创建glance用户
[root@controller ~]# source admin-openrc.sh
[root@controller ~]# openstack user create --domain default--password=glance glance
+-----------+----------------------------------+
| Field | Value |
+-----------+----------------------------------+
| domain_id | default |
| enabled | True |
| id |c13d8e0ef83f466e95bdd4040284c52b |
| name | glance |
+-----------+----------------------------------+
[root@controller ~]# openstack role add --project service --user glanceadmin
3.3、配置glance-api
3.3.1、配置连接keystone
[root@controller ~]# vim /etc/glance/glance-api.conf
973 [keystone_authtoken]
974 auth_uri = http://192.168.1.11:5000
975 auth_url = http://192.168.1.11:35357
976 auth_plugin = password
977 project_domain_id = default
978 user_domain_id = default
979 project_name = service
980 username = glance
981 password = glance
1484 flavor=keystone
3.3.2、配置不使用消息队列
[root@controller ~]# vim /etc/glance/glance-api.conf
491 notification_driver = noop
3.3.3、配置镜像存放位置
[root@controller ~]# vim /etc/glance/glance-api.conf
642 default_store=file
701 filesystem_store_datadir=/var/lib/glance/images/
3.4、配置glance-registry
3.4.1、配置连接keystone
[root@controller ~]# vim /etc/glance/glance-registry.conf
762 [keystone_authtoken]
763 uth_uri = http://192.168.1.11:5000
764 auth_url = http://192.168.1.11:35357
765 auth_plugin = password
766 project_domain_id = default
767 user_domain_id = default
768 project_name = service
769 username = glance
770 password = glance
1256 flavor=keystone
3.5、注册到keystone
[root@controller ~]# openstack service create --name glance --description"OpenStack Image service" image
+-------------+----------------------------------+
| Field | Value |
+-------------+----------------------------------+
| description | OpenStack Image service |
| enabled | True |
| id |9d7176f5cfab47aa99789159dd8ea8a2 |
| name | glance |
| type | image |
+-------------+----------------------------------+
[root@controller ~]# openstack endpoint create --region RegionOne image public http://192.168.1.11:9292
+--------------+----------------------------------+
| Field | Value |
+--------------+----------------------------------+
| enabled | True |
| id |e8c6bfd66506449094a2aab994e7a4be |
| interface | public |
| region | RegionOne |
| region_id | RegionOne |
| service_id |9d7176f5cfab47aa99789159dd8ea8a2 |
| service_name | glance |
| service_type | image |
| url | http://192.168.1.11:9292 |
+--------------+----------------------------------+
[root@controller ~]# openstack endpoint create --region RegionOne image internal http://192.168.1.11:9292
+--------------+----------------------------------+
| Field | Value |
+--------------+----------------------------------+
| enabled | True |
| id |3b18ac8bd0764d009451223f26dccede |
| interface | internal |
| region | RegionOne |
| region_id | RegionOne |
| service_id |9d7176f5cfab47aa99789159dd8ea8a2 |
| service_name | glance |
| service_type | image |
| url |http://192.168.1.11:9292 |
+--------------+----------------------------------+
[root@controller ~]# openstack endpoint create --region RegionOne image admin http://192.168.1.11:9292
+--------------+----------------------------------+
| Field | Value |
+--------------+----------------------------------+
| enabled | True |
| id | db9f2e251e26413d836bacd725677426|
| interface | admin |
| region | RegionOne |
| region_id | RegionOne |
| service_id |9d7176f5cfab47aa99789159dd8ea8a2 |
| service_name | glance |
| service_type | image |
| url |http://192.168.1.11:9292 |
+--------------+----------------------------------+
4、启动glance
[root@controller ~]# systemctl enable openstack-glance-api
[root@controller ~]# systemctl enable openstack-glance-registry
[root@controller ~]# systemctl start openstack-glance-api
[root@controller ~]# systemctl start openstack-glance-registry
5、添加glance环境变量
[root@controller ~]# echo "export OS_IMAGE_API_VERSION=2" \
| tee -a admin-openrc.sh kevin-openrc.sh
6、验证是否安装成功
[root@controller ~]# glance image-list
+----+------+
| ID | Name |
+----+------+
+----+------+
7、上传镜像
下载cirros镜像，该镜像为大约13M大小的镜像
[root@controller ~]# wget https://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img
[root@controller ~]# rm -f cirros-0.3.4-x86_64-disk.img
[root@controller ~]#
[root@controller ~]# glance image-create --name "cirros" \
--file cirros-0.3.4-x86_64-disk.img \
--disk-format qcow2 --container-format bare \
--visibility public --progress //要在镜像当前目录执行
[=============================>] 100%
+------------------+--------------------------------------+
| Property | Value |
+------------------+--------------------------------------+
| checksum |ee1eca47dc88f4879d8a229cc70a07c6 |
| container_format | bare |
| created_at |2015-12-28T07:20:25Z |
| disk_format | qcow2 |
| id |de72b13d-3f0f-4292-9afa-30c94175c3b5 |
| min_disk | 0 |
| min_ram | 0 |
| name | cirros |
| owner |69d1967e59d247e6b7c4c3937d5baa89 |
| protected | False |
| size | 13287936 |
| status | active |
| tags | [] |
| updated_at |2015-12-28T07:20:26Z |
| virtual_size | None |
| visibility | public |
+------------------+--------------------------------------+
root@controller ~]# glance image-list
+--------------------------------------+--------+
| ID | Name |
+--------------------------------------+--------+
| de72b13d-3f0f-4292-9afa-30c94175c3b5 | cirros |
+--------------------------------------+--------+
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