3. Configure the Identity Service

Controller Node:

安装认证服务:

1. sudo apt-get install keystone

 

2. sudo vi /etc/keystone/keystone.conf

[database]

# The SQLAlchemy connection string used to connect to the database

connection = mysql://keystone:KEYSTONE_DBPASS@controller/keystone

 

3. sudo rm /var/lib/keystone/keystone.db

 

4. 创建数据库

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'; 

 

5. su -s /bin/sh -c "keystone-manage db_sync" keystone

 

6. openssl rand -hex 10

 

7. sudo vi /etc/keystone/keystone.conf

[DEFAULT]

admin_token = ADMIN_TOKEN (用6中生成的字符串替换这里)

log_dir = /var/log/keystone

 

8. sudo service keystone restart

 

创建用户,租户,角色:

1. 

export OS_SERVICE_TOKEN=ADMIN_TOKEN

export OS_SERVICE_ENDPOINT=http://controller:35357/v2.0

 

2. 创建管理员

keystone user-create --name=admin --pass=ADMIN_PASS --email=ADMIN_EMAIL

keystone role-create --name=admin

keystone tenant-create --name=admin --description="Admin Tenant"

keystone user-role-add --user=admin --tenant=admin --role=admin

keystone user-role-add --user=admin --role=_member_ --tenant=admin

 

3. 创建普通用户

keystone user-create --name=demo --pass=DEMO_PASS --email=DEMO_EMAIL

keystone tenant-create --name=demo --description="Demo Tenant"

keystone user-role-add --user=demo --role=_member_ --tenant=demo

 

4. 创建服务租户

keystone tenant-create --name=service --description="Service Tenant"

 

定义服务和应用程序接口:

1. keystone service-create --name=keystone --type=identity --description="OpenStack Identity"

2. keystone endpoint-create

  --service-id=$(keystone service-list | awk '/ identity / {print $2}')

  --publicurl=http://controller:5000/v2.0

  --internalurl=http://controller:5000/v2.0

  --adminurl=http://controller:35357/v2.0

 

验证认证服务是否安装成功:

1. unset OS_SERVICE_TOKEN OS_SERVICE_ENDPOINT

 

2. keystone --os-username=admin --os-password=ADMIN_PASS --os-auth-url=http://controller:35357/v2.0 token-get

 

3. keystone --os-username=admin --os-password=ADMIN_PASS

  --os-tenant-name=admin --os-auth-url=http://controller:35357/v2.0

  token-get

 

4. sudo vi admin-openrc.sh

export OS_USERNAME=admin

export OS_PASSWORD=ADMIN_PASS

export OS_TENANT_NAME=admin

export OS_AUTH_URL=http://controller:35357/v2.0

 

5. source admin-openrc.sh

 

6. keystone token-get

 

7. keystone user-list

 

8. keystone user-role-list --user admin --tenant admin