配置安装keystone 认证服务
一、安装配置控制节点
1、创建数据库并添加权限
[root@controller ~]#mysql -u root -p
>>CREATE DATABASE keystone;
>>GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' IDENTIFIED BY 'KEYSTONE_DBPASS
>>GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'%' IDENTIFIED BY 'KEYSTONE_DBPASS';'; KEYSTONE_PASS改为自己想要的数据库密码,退出数据库
生产一个随机字符串作为keystone的密码
[root@controller ~]# openssl rand -hex 10 > /root/key
2、安装keystone
[root@controller ~]# yum install openstack-keystone httpd mod_wsgi 编辑keystone配置文件,由于原来的配置文件内容很多,编辑起来比较麻烦,这里所有服务我们都全部备份一下,然后手动编写配置
[root@controller ~]# mv /etc/keystone/keystone.conf /etc/keystone/keystone.conf_bak
[root@controller ~]# vim /etc/keystone/keystone.conf
[DEFAULT]
admin_token = ADMIN_TOKEN #ADMIN_TOKEN是上一步生产的/root/key的值
[database]
connection = mysql+pymysql://keystone:KEYSTONE_DBPASS@controller/keystone #替换KEYSTONE_DBPASS
[token]
provider = fernet 同步数据库
[root@controller ~]# su -s /bin/sh -c "keystone-manage db_sync" keystone 忽略所有输出
初始化Fernet keys
[root@controller ~]# keystone-manage fernet_setup --keystone-user keystone --keystone-group keystone
配置apache web服务,使用wsgi启动keystone服务
编辑/etc/httpd/conf/httpd.conf
ServerName controller 新建配置文件
[root@controller ~]#vim /etc/httpd/conf.d/wsgi-keystone.conf
Listen 5000
Listen 35357
<VirtualHost *:5000>
WSGIDaemonProcess keystone-public processes=5 threads=1 user=keystone group=keystone display-name=%{GROUP}
WSGIProcessGroup keystone-public
WSGIScriptAlias / /usr/bin/keystone-wsgi-public
WSGIApplicationGroup %{GLOBAL}
WSGIPassAuthorization On
ErrorLogFormat "%{cu}t %M"
ErrorLog /var/log/httpd/keystone-error.log
CustomLog /var/log/httpd/keystone-access.log combined
<Directory /usr/bin>
Require all granted
</Directory>
</VirtualHost>
<VirtualHost *:35357>
WSGIDaemonProcess keystone-admin processes=5 threads=1 user=keystone group=keystone display-name=%{GROUP}
WSGIProcessGroup keystone-admin
WSGIScriptAlias / /usr/bin/keystone-wsgi-admin
WSGIApplicationGroup %{GLOBAL}
WSGIPassAuthorization On
ErrorLogFormat "%{cu}t %M"
ErrorLog /var/log/httpd/keystone-error.log
CustomLog /var/log/httpd/keystone-access.log combined
<Directory /usr/bin>
Require all granted
</Directory>
</VirtualHost> 启动apache,并加入开机启动
[root@controller ~]# systemctl enable httpd.service
[root@controller ~]# systemctl start httpd.service
3、创建服务实体和api接口
设置环境变量
[root@controller ~]# export OS_TOKEN=`cat /root/key`
[root@controller ~]# export OS_URL=http://controller:35357/v3
[root@controller ~]# export OS_IDENTITY_API_VERSION=3 创建服务实体和api接口
[root@controller ~]# openstack service create --name keystone --description "OpenStack Identity" identity
[root@controller ~]# openstack endpoint create --region RegionOne identity public http://controller:5000/v3
[root@controller ~]# openstack endpoint create --region RegionOne identity internal http://controller:5000/v3
[root@controller ~]# openstack endpoint create --region RegionOne identity admin http://controller:35357/v3 创建domain,projects,users,roles
[root@controller ~]# openstack domain create --description "Default Domain" default
[root@controller ~]# openstack project create --domain default --description "Admin Project" admin
[root@controller ~]# openstack user create --domain default --password-prompt admin #提示数据admin密码
[root@controller ~]# openstack role create admin
[root@controller ~]# openstack role add --project admin --user admin admin
[root@controller ~]# openstack project create --domain default --description "Service Project" service
[root@controller ~]# openstack project create --domain default --description "Demo Project" demo
[root@controller ~]# openstack user create --domain default --password-prompt demo #提示数据demo用户密码
[root@controller ~]# openstack role create user
[root@controller ~]# openstack role add --project demo --user demo user
4、验证
a、编辑/etc/keystone/keystone-paste.ini 文件 从[pipeline:public_api], [pipeline:admin_api], 和 [pipeline:api_v3] 三节中 的admin_token_auth 去掉
b、unset环境变量
[root@controller ~]# unset OS_TOKEN OS_URL c、使用admin和demo用户 ,用刚才创建的密码,来获取admin和demo的token
[root@controller ~]# openstack --os-auth-url http://controller:35357/v3 --os-project-domain-name default --os-user-domain-name default --os-project-name admin --os-username admin token issue
Password:
+------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Field | Value |
+------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| expires | 2016-06-16T11:45:07.490509Z |
| id | gAAAAABXYoMzoRksV6N766GIOfaKj74qiiXEcjLhpN5RpNPqP4TvJ3ln-17Fqx1G-Oz2-BA_c2a0hIxmFozpr5enc7veoBIfKV32_dAppdn2cOKzR0zyW1eP1eQ-a8MU9ikKy5OVFKKEBM8l2uzLZJNcoB6Y7VKDg3Rmc3R5UdHwdoXDhot1LVk |
| project_id | 00a82ac5055d4ddd934d14eaed7c76ac |
| user_id | ce8866883361430d834dc0b5a65a368f |
+------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
[root@controller ~]# openstack --os-auth-url http://controller:5000/v3 --os-project-domain-name default --os-user-domain-name default --os-project-name demo --os-username demo token issue
5、创建openstack client 环境配置脚本
在controller节点
[root@controller ~]# vim /root/admin-openrc.sh
export OS_PROJECT_DOMAIN_NAME=default
export OS_USER_DOMAIN_NAME=default
export OS_PROJECT_NAME=admin
export OS_USERNAME=admin
export OS_PASSWORD=admin #改为自己密码
export OS_AUTH_URL=http://controller:35357/v3
export OS_IDENTITY_API_VERSION=3
export OS_IMAGE_API_VERSION=2
[root@controller ~]# vim /root/demo-openrc.sh
export OS_PROJECT_DOMAIN_NAME=default
export OS_USER_DOMAIN_NAME=default
export OS_PROJECT_NAME=demo
export OS_USERNAME=demo
export OS_PASSWORD=demo #改为自己密码
export OS_AUTH_URL=http://controller:5000/v3
export OS_IDENTITY_API_VERSION=3
export OS_IMAGE_API_VERSION=2 测试,使用admin环境变量
[root@controller ~]# source /root/admin-openrc.sh
[root@controller ~]# openstack token issue #获取admin用户的token 没有错误表示成功!
镜像服务安装请参考:
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