一、glance安装(controller)

１.安装

nova与glance yum install  openstack-glance

2.数据库建立与配置

mysql -u root –p

mysql> CREATE DATABASE glance;

mysql> GRANT ALL ON glance.* TO 'glance'@'%' IDENTIFIED BY '[YOUR_GLANCEDB_PASSWORD]';

mysql> GRANT ALL ON glance.* TO 'glance'@'localhost' IDENTIFIED BY '[YOUR_GLANCEDB_PASSWORD]';

mysql> quit

用户名 glance 密码 glanceadmin

二、glance配置

1.配置文件

glance-api.conf

2.让glance-api服务支持OpenStack Images API的两个版本。

enable_v1_api=True

enable_v2_api=True

3.官方文档指出，如果要支持V2 API，还需要一些配置。

In order to use the v2 API, you must copy the necessary SQL configuration from your glance-registry service to your glance-api configuration file.

4.配置认证（keystone）

/etc/glance/glance-api-paste.ini

[filter:authtoken] admin_tenant_name = service admin_user = glance admin_password = glance

5.添加keyStone支持

/etc/glance/glance-api.conf 

[keystone_authtoken]

auth_host = 127.0.0.1 auth_port = 35357 auth_protocol = http admin_tenant_name = service admin_user = glance admin_password = glance

[paste_deploy]

# Name of the paste configuration file that defines the available pipelines config_file = /etc/glance/glance-api-paste.ini

# Partial name of a pipeline in your paste configuration file with the

# service name removed. For example, if your paste section name is # [pipeline:glance-api-keystone], you would configure the flavor below # as 'keystone'. flavor=keystone

6.重启服务

service openstack-glance-api restart

7.配置glance-registry

文件/etc/glance/glance-registry.conf

[keystone_authtoken] auth_host = 127.0.0.1 auth_port = 35357 auth_protocol = http admin_tenant_name = service admin_user = glance admin_password = glance

[paste_deploy]

# Name of the paste configuration file that defines the available pipelines config_file = /etc/glance/glance-registry-paste.ini

# Partial name of a pipeline in your paste configuration file with the

# service name removed. For example, if your paste section name is # [pipeline:glance-api-keystone], you would configure the flavor below # as 'keystone'. flavor=keystone

8支持keystone

更新文件/etc/glance/glance-registry-paste.ini

# Use this pipeline for keystone auth [pipeline:glance-registry-keystone] pipeline = authtoken context registryapp

9.数据库 /etc/glance/glance-registry.conf

sql_connection = mysql://glance:[YOUR_GLANCEDB_PASSWORD]@192.168.206.130/glance

10.初始化数据库

glance-manage db_sync

11.重启动服务

service openstack-glance-api restart 

service openstack-glance-registry restart

12.异常处理，查看日志

/var/log/glance/registry.log

/var/log/glance/api.log

13.环境变量

export OS_USERNAME=admin

export OS_TENANT_NAME=openstackDemo export OS_PASSWORD=keystoneadmin export OS_AUTH_URL= export OS_REGION_NAME=RegionOne

14.使用

glance image-create --name=cirros-0.3.0-x86_64 --disk-format=qcow2 --container-format=bare < stackimages/cirros.img

Added new image with ID: f4addd24-4e8a-46bb-b15d-fae2591f1a35