Centos7手动部署Openstack Mitaka版安装配置--(三)安装keystone认证服务

时间:2023-01-25 18:10:51

安装keystone认证服务

1、创建keystone数据库

#mysql -uroot -phncgo110 -e "CREATE DATABASE keystone;"

注意将hncgo110替换为自己的数据库密码

2、创建数据库用户及赋予权限

#mysql -uroot -phncgo110 -e "GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' IDENTIFIED BY 'hncgo110';" 
#mysql -uroot -phncgo110 -e "GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'%' IDENTIFIED BY 'hncgo110';"

注意将hncgo110替换为自己的数据库用户密码

3、生成一个随机值在初始的配置中作为管理员的令牌

#openssl rand -hex 10

将生成的token记录下来,在后边的配置中需要使用

4、安装keystone相关软件包

#yum install openstack-keystone httpd mod_wsgi openstack-utils -y

文档中都是使用快速的配置方法,所以必须安装Openstack-utils

5、配置/etc/keystone/keystone.conf文件

#openstack-config --set /etc/keystone/keystone.conf DEFAULT admin_token ed54174f9f7b1545a535
##将ed54174f9f7b1545a535替换成自己的Token
#openstack-config --set /etc/keystone/keystone.conf database connection mysql+pymysql://keystone:hncgo110@192.168.31.100/keystone
##替换自己的数据库IP地址和相应的密码

6、初始化身份认证服务的数据库并设置toden存放的位置

#su -s /bin/sh -c "keystone-manage db_sync" keystone
#openstack-config --set /etc/keystone/keystone.conf token provider fernet
#openstack-config --set /etc/keystone/keystone.conf token driver memcache

7、初始化Fernet keys

#keystone-manage fernet_setup --keystone-user keystone --keystone-group keystone

8、配置http服务

#sed -i "s/#ServerName www.example.com:80/ServerName 192.168.31.100/" /etc/httpd/conf/httpd.conf
##配置对应的IP地址,以供web进行访问

9、用下面的内容创建文件 /etc/httpd/conf.d/wsgi-keystone.conf,keystone的http配置文件

#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>

10、启动 Apache HTTP 服务并配置其随系统启动

#systemctl enable httpd.service
#systemctl start httpd.service
#systemctl status httpd.service
#systemctl list-unit-files |grep httpd.service

11、导入环境变量

#export OS_TOKEN=ed54174f9f7b1545a535
#export OS_URL=http://192.168.31.100:35357/v3
#export OS_IDENTITY_API_VERSION=3

########替换自己的Token

12、创建域‘‘default’’默认域

#openstack domain create --description "Default Domain" default

13、创建admin项目

#openstack project create --domain default --description "Admin Project" admin

14、创建用户输入admin密码

#openstack user create --domain default admin --password admin

密码设置为:admin 根据实际情况设置相应的密码

15、创建 admin 角色

#openstack role create admin

16、添加admin 角色到 admin 项目和用户上

#openstack role add --project admin --user admin admin

17、创建service项目

#openstack project create --domain default --description "Service Project" service

18、创建demo项目

#openstack project create --domain default --description "Demo Project" demo

19、创建demo用户并设置Demo密码

#openstack user create --domain default demo --password demo

密码设置为:demo 根据实际情况设置相应的密码

20、创建user角色

#openstack role create user

21、添加 user角色到demo 项目和用户

#openstack role add --project demo --user demo user

22、创建keystone实体和身份认证服务

#openstack service create --name keystone --description "OpenStack Identity" identity

23、创建认证服务的 API 端点

#openstack endpoint create --region RegionOne identity public http://192.168.31.100:5000/v3
#openstack endpoint create --region RegionOne identity internal http://192.168.31.100:5000/v3
#openstack endpoint create --region RegionOne identity admin http://192.168.31.100:35357/v3

24重置OS_TOKENOS_URL 环境变量

#unset OS_TOKEN OS_URL

25、测试是否可以使用admin账户进行登陆认证

#openstack --os-auth-url http://192.168.31.100:35357/v3 --os-project-domain-name default --os-user-domain-name default --os-project-name admin --os-username admin token issue --os-password admin

26、测试是否可以使用demo账户进行登陆认证

#openstack --os-auth-url http://192.168.31.100:5000/v3 --os-project-domain-name default --os-user-domain-name default --os-project-name demo --os-username demo token issue --os-password demo

27、创建admin用户环境变量,创建/root/admin-openrc 文件并写入如下内容

#vim /root/admin-openrc
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
export OS_AUTH_URL=http://192.168.31.100:35357/v3
export OS_IDENTITY_API_VERSION=3
export OS_IMAGE_API_VERSION=2
####修改admin用户的密码及对应的IP地址

28、创建demo用户环境变量,创建/root/demo-openrc 文件并写入下列内容

vim /root/demo-openrc
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
export OS_AUTH_URL=http://192.168.31.100:5000/v3
export OS_IDENTITY_API_VERSION=3
export OS_IMAGE_API_VERSION=2
####修改demo用户的密码及对应的IP地址

29、验证

#source /root/admin-openrc
#openstack token issue