openstack Queens版本在centos7.1，最小化安装(安装glance)

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镜像文件默认所在目录为/var/lib/glance/images/

在数据库中创建glance库和用户并授权

[root@con01 ~]# mysql -uroot -ptest.2018

Welcome to the MariaDBmonitor. Commands end with ; or \g.

Your MariaDB connection idis 27

Server version:10.1.20-MariaDB MariaDB Server

Type 'help;' or '\h' forhelp. Type '\c' to clear the current input statement.

MariaDB [(none)]>CREATE DATABASE glance;

Query OK, 1 row affected(0.00 sec)

MariaDB [(none)]> GRANTALL PRIVILEGES ON glance.* TO 'glance'@'localhost' \

-> IDENTIFIED BY 'test.2018';

Query OK, 0 rows affected(0.00 sec)

MariaDB [(none)]> GRANT ALL PRIVILEGES ON glance.* TO'glance'@'%' \

-> IDENTIFIED BY 'test.2018';

Query OK, 0 rows affected(0.00 sec)

在keystone中创建glance用户手动输入密码

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

将glance用户关联在admin角色和service项目中

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

创建glance服务

[root@con01 ~]# openstackservice create --name glance \

> --description"OpenStack Image" image

创建glance服务的api接口（公共接口内部接口管理员接口）

[root@con01 ~]# openstackendpoint create --region RegionOne \

> imagepublic http://controller:9292

[root@con01 ~]# openstackendpoint create --region RegionOne \

> imageinternal http://controller:9292

[root@con01 ~]# openstackendpoint create --region RegionOne \

> image adminhttp://controller:9292

查看所有的api

openstackendpoint list

安装

yum installopenstack-glance -y

修改配置文件

vim/etc/glance/glance-api.conf

[database]
# ...

connection = mysql+pymysql://glance:test.2018@controller/glance

[keystone_authtoken]
# ...
auth_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=test.2018

[paste_deploy]
# ...
flavor=keystone

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

Vim /etc/glance/glance-registry.conf

[database]
# ...

connection = mysql+pymysql://glance:test.2018@controller/glance

[keystone_authtoken]
# ...

auth_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 = test.2018

[paste_deploy]
# ...
flavor=keystone

初始化glance的数据库

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

……..

启动服务

# systemctl enable openstack-glance-api.service \
openstack-glance-registry.service
# systemctlstart openstack-glance-api.service \
openstack-glance-registry.service