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5-openstack之glance

分类: 文章 • 2025-01-03 16:24:28

5.1 glance的部署

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[[email protected]~]# yum  -y install openstack-glancepython-glance python-glanceclient
Glance一定会链接数据库，glance一定会链接keystone，存储配置，配置到哪个地方

 5-openstack之glance

5.2 glance-api的配置

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[[email protected]~]# grep '^[a-z]' /etc/glance/glance-api.conf
verbose = true #开启debug日志
connection =mysql://glance:[email protected]/glance #mysql数据库连接  #database模块
default_store =file        #keystone_keystone_authtoken模块
filesystem_store_datadir= /var/lib/glance/images
auth_uri = http://192.168.56.11:5000
auth_url = http://192.168.56.11:35357
memcached_servers= 192.168.56.11:11211
auth_type =password
project_domain_name= default
user_domain_name= default
project_name =service
username = glance
password = glance
driver = noop  #不适用消息队列 
flavor = keystone  #paste_deploy模块

5.3 glance-registry配置

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[email protected]~]# grep '^[a-z]' /etc/glance/glance-registry.conf
connection =mysql://glance:[email protected]/glance
auth_uri =http://192.168.56.11:5000
auth_url =http://192.168.56.11:35357
memcached_servers= 192.168.56.11:11211
auth_type = password
project_domain_name= default
user_domain_name= default
project_name =service
username = glance
password = glance
flavor = keystone
[[email protected]~]#

5.4 同步glance数据库

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su -s/bin/sh -c "glance-manage db_sync" glance
检查数据库同步状况
[[email protected]~]# mysql -h 192.168.56.11  -uglance-pglance  -e "use glance;showtables;"
+----------------------------------+
|Tables_in_glance                 |
+----------------------------------+
|artifact_blob_locations          |
|artifact_blobs                   |
|artifact_dependencies            |
|artifact_properties              |
|artifact_tags                    |
|artifacts                        |
|image_locations                  |
|image_members                    |
|image_properties                 |
|image_tags                       |
|images                           |
|metadef_namespace_resource_types |
|metadef_namespaces               |
|metadef_objects                  |
|metadef_properties               |
|metadef_resource_types           |
|metadef_tags                     |
|migrate_version                  |
|task_info                        |
|tasks                            |
+----------------------------------+
[[email protected]~]#

5.5 往keystone注册

 5.5.1创建glance的域

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[[email protected]~]# openstack user create --domain default --password=glance glance
+---------------------+----------------------------------+
|Field               | Value                            |
+---------------------+----------------------------------+
|domain_id           |d1d9728ef1d64905b1ebf54982dc7991 |
|enabled             | True                             |
| id                  |7a0adc3305d24ea4bc1d1a8abb51b410 |
|name                | glance                           |
|password_expires_at | None                             |
+---------------------+----------------------------------+
[[email protected]~]#

 5.5.2 为glance添加角色

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 openstack role add --project service --userglance admin

5.6 启动glance-api 和glance-registry

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[[email protected]~]# systemctl enable openstack-glance-api
Created symlinkfrom /etc/systemd/system/multi-user.target.wants/openstack-glance-api.serviceto /usr/lib/systemd/system/openstack-glance-api.service.
[[email protected]~]# systemctl enable openstack-glance-registry
Created symlinkfrom /etc/systemd/system/multi-user.target.wants/openstack-glance-registry.serviceto /usr/lib/systemd/system/openstack-glance-registry.service.
[[email protected]~]#
[[email protected]~]# systemctl start  openstack-glance-api
[[email protected]~]# systemctl start  openstack-glance-registry
glance-registry9191端口
glance-api   9292端口

5.7创建对内，对外还有管理节点

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[[email protected]~]# openstack service create --name glance --description "OpenStack Imagesservice" image
+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description |OpenStack Images service         |
| enabled     | True                             |
| id          | 2c60396cbd3d4421ad9d298263e0e733 |
| name        | glance                           |
| type        | image                            |
+-------------+----------------------------------+
[[email protected]~]#
[[email protected]~]# openstack endpoint  create --regionRegionOne image public http://192.168.56.11:9292
+--------------+----------------------------------+
| Field        | Value                            |
+--------------+----------------------------------+
| enabled      | True                             |
| id           | 710081d984f54eb78b9dfa704c8f104f |
| interface    | public                           |
| region       | RegionOne                        |
| region_id    | RegionOne                        |
| service_id   | 2c60396cbd3d4421ad9d298263e0e733 |
| service_name |glance                           |
| service_type |image                            |
| url          | http://192.168.56.11:9292        |
+--------------+----------------------------------+
[[email protected]~]#
[[email protected]~]# openstack endpoint  create --regionRegionOne image internal http://192.168.56.11:9292
+--------------+----------------------------------+
| Field        | Value                            |
+--------------+----------------------------------+
| enabled      | True                             |
| id           | 9c6260f82e0b49a2a32969e7108f704b |
| interface    | internal                         |
| region       | RegionOne                        |
| region_id    | RegionOne                        |
| service_id   | 2c60396cbd3d4421ad9d298263e0e733 |
| service_name |glance                           |
| service_type |image                            |
| url          | http://192.168.56.11:9292        |
+--------------+----------------------------------+
[[email protected]~]# openstack endpoint  create --regionRegionOne image admin http://192.168.56.11:9292
+--------------+----------------------------------+
| Field        | Value                            |
+--------------+----------------------------------+
| enabled      | True                             |
| id           | 470c6e79c23c4a0188ef3099b62030ab |
| interface    | admin                            |
| region       | RegionOne                        |
| region_id    | RegionOne                        |
| service_id   | 2c60396cbd3d4421ad9d298263e0e733 |
| service_name |glance                           |
| service_type |image                            |
| url          | http://192.168.56.11:9292        |
+--------------+----------------------------------+

5.8 添加glance-api的调用版本号

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在admin-openstack.shdemo-openstack.sh 里面要有
exportOS_IMAGE_API_VERSION=2

5.9 测试是否成功

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[[email protected]~]# glance image-list
+----+------+
| ID | Name |
+----+------+
+----+------+
[[email protected]~]#

5.10 下载一个镜像测试

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wgethttp://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img

5.11 上传镜像到glance

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 openstack image create "cirros" \  --file cirros-0.3.4-x86_64-disk.img \  --disk-format qcow2 --container-format bare \  --public

5.12 再次查看镜像

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[[email protected]~]# glance image-list
+--------------------------------------+--------+
| ID                                   | Name   |
+--------------------------------------+--------+
|2a71519f-59c6-4f11-994e-7d55c3e82110 | cirros |
+--------------------------------------+--------+
[[email protected]~]#

5.13说明镜像存放的目录

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[[email protected]]# pwd
/var/lib/glance/images
[[email protected]]# ls
2a71519f-59c6-4f11-994e-7d55c3e82110#id一样的
[[email protected]]#









本文转自 小小三郎1 51CTO博客，原文链接：http://blog.51cto.com/wsxxsl/1883667，如需转载请自行联系原作者

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