Openstack HA集群5-Keystone HA
# yum install -y openstack-keystone httpd mod_wsgi # mysql -u root -p -e "CREATE DATABASE keystone " MariaDB [(none)]> CREATE DATABASE keystone; Query OK, 1 row affected (0.03 sec) MariaDB [(none)]> GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' \ IDENTIFIED BY 'zoomtech'; MariaDB [(none)]> GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'%' \ -> IDENTIFIED BY 'zoomtech'; Query OK, 0 rows affected (0.01 sec) MariaDB [(none)]> exit Bye [root@controller1 ~]# mysql -uroot -p -e "CREATE DATABASE keystone" [root@controller1 ~]# mysql -uroot -p -e "GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'%' IDENTIFIED BY 'zoomtech'" [root@controller1 ~]# mysql -uroot -p -e "GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' IDENTIFIED BY 'zoomtech'" [root@controller1 ~]# openssl rand -hex 10 d68d8a32a75bdbfdb004 配置/etc/keystone/keystone.conf文件 [DEFAULT] verbose = true admin_token= 745faaa51f7c62f8a2a7 public_bind_host =192.168.17.132 admin_bind_host =192.168.17.132 bind_host =controller1 [database] connection= mysql+pymysql://keystone:zoomtech@demo.open-stack.cn/keystone [token] provider= keystone.token.providers.uuid.Provider dirver = keystone.token.persistence.backends.memcach.Token caching = true token = keystone.auth.plugins.token.Token [revoke] driver = keystone.contrib.revoke.backends.sql.Revoke [identity] driver = sql #driver = keystone.identity.backends.sql.identity [catalog] driver = sql #driver = keystone.catalog.backends.sql.Catalog [memcache] servers = controller1:11211,controller2:11211,controller3:11211 [root@controller1 ~]# openstack-config --set /etc/keystone/keystone.conf DEFAULT admin_tokend68d8a32a75bdbfdb004 [root@controller1 ~]# openstack-config --set /etc/keystone/keystone.conf database connection mysql+pymysql://keystone:zoomtech@demo.open-stack.cn/keystone [root@controller1 ~]# openstack-config --set /etc/keystone/keystone.conf token provider fernet [root@controller1 ~]# openstack-config --set /etc/keystone/keystone.conf memcache servers controller1:11211,controller2:11211,controller3:11211 [root@controller1 ~]# scp /etc/keystone/keystone.conf controller2:/etc/keystone/ keystone.conf 100% 72KB 71.9KB/s 00:00 [root@controller1 ~]# scp /etc/keystone/keystone.conf controller3:/etc/keystone/ [root@controller2 ~]# vim /etc/keystone/keystone.conf admin_token = 745faaa51f7c62f8a2a7 public_bind_host = 192.168.17.151 bind_host = controller2 admin_bind_host = 192.168.17.151 [root@controller3 ~]# vim /etc/keystone/keystone.conf [default] public_bind_host = 192.168.17.138 bind_host = controller3 admin_bind_host = 192.168.17.138 确认权限 [root@controller1 ~]# ll /etc/keystone/keystone.conf -rw-r----- 1 root keystone 73642 Feb 21 15:42 /etc/keystone/keystone.conf [root@controller1 ~]# chown root:keystone /etc/keystone/keystone.conf [root@controller1 ~]# chmod 640 /etc/keystone/keystone.conf 同步Keystone数据库 [root@controller1 ~]# su -s /bin/sh -c "keystone-manage db_sync" keystone 初始化Fernet keys [root@controller1 ~]# keystone-manage fernet_setup --keystone-user keystone --keystone-group keystone 配置Apache Http服务 1、三个节点配置/etc/httpd/conf/httpd.conf [root@controller1 ~] # vim /etc/httpd/conf/httpd.conf ServerName controller1 Listen 8080 [root@controller2 ~]# vim /etc/httpd/conf/httpd.conf ServerName controller2 Listen 8080 [root@controller3 ~]# vim /etc/httpd/conf/httpd.conf ServerName controller3 Listen 8080 2、[root@controller1 ~]# vim /etc/httpd/conf.d/wsgi-keystone.conf <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> 将wsgi-keystone.conf复制到 controller2和controller3 3、启动apache # systemctl enable httpd.service # systemctl start httpd.service [root@controller1 ~]# export OS_TOKEN=d68d8a32a75bdbfdb004 [root@controller1 ~]#export OS_URL=http://demo.open-stack.cn:35357/v3 [root@controller1 ~]# export OS_IDENTITY_API_VERSION=3 创建服务实体和身份认证服务: [root@controller1 ~]# openstack service create --name keystone --description "OpenStack Identity" identity +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | OpenStack Identity | | enabled | True | | id | 5fe30200d9464aa384b5ddc1864b0244 | | name | keystone | | type | identity | +-------------+----------------------------------+ error: Unable to establish connection to http://demo.open-stack.cn:35357/v3/services 创建认证服务的 API 端点: [root@controller1 ~]# openstack endpoint create --region RegionOne \ identity public http://demo.open-stack.cn:5000/v3 +--------------+-----------------------------------+ | Field | Value | +--------------+-----------------------------------+ | enabled | True | | id | 527cfe77e4d64668ae4c5a92f5841607 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 5fe30200d9464aa384b5ddc1864b0244 | | service_name | keystone | | service_type | identity | | url | http://demo.open-stack.cn:5000/v3 | +--------------+-----------------------------------+ [root@controller1 ~]# openstack endpoint create --region RegionOne identity internal http://demo.open-stack.cn:5000/v3 +--------------+-----------------------------------+ | Field | Value | +--------------+-----------------------------------+ | enabled | True | | id | 9ecf73dab7c9481b9bb6976be271e93c | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 5fe30200d9464aa384b5ddc1864b0244 | | service_name | keystone | | service_type | identity | | url | http://demo.open-stack.cn:5000/v3 | +--------------+-----------------------------------+ [root@controller1 ~]# openstack endpoint create --region RegionOne identity admin http://demo.open-stack.cn:35357/v3 +--------------+------------------------------------+ | Field | Value | +--------------+------------------------------------+ | enabled | True | | id | 4606f3b199a14167a9ebe76a0bda45f3 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 5fe30200d9464aa384b5ddc1864b0244 | | service_name | keystone | | service_type | identity | | url | http://demo.open-stack.cn:35357/v3 | +--------------+------------------------------------+ [root@controller1 ~]# openstack domain create --description "Default Domain" default +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | Default Domain | | enabled | True | | id | 6fb0271bda4d459ab05a752b7708dee3 | | name | default | +-------------+----------------------------------+ [root@controller1 ~]# openstack project create --domain default \ --description "Admin Project" admin +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | Admin Project | | domain_id | 6fb0271bda4d459ab05a752b7708dee3 | | enabled | True | | id | b81fade4255149c29aa53b87312f60de | | is_domain | False | | name | admin | | parent_id | 6fb0271bda4d459ab05a752b7708dee3 | +-------------+----------------------------------+ [root@controller1 ~]# openstack user create --domain default \ --password-prompt admin User Password: Repeat User Password: +-----------+----------------------------------+ | Field | Value | +-----------+----------------------------------+ | domain_id | 6fb0271bda4d459ab05a752b7708dee3 | | enabled | True | | id | e88caafd2c874b6ab4bc23d8b5fbf422 | | name | admin | +-----------+----------------------------------+ [root@controller1 ~]# openstack role create admin +-----------+----------------------------------+ | Field | Value | +-----------+----------------------------------+ | domain_id | None | | id | cb618462ef4a4479a7c0b611d3ead7ed | | name | admin | +-----------+----------------------------------+ [root@controller1 ~]# openstack role add --project admin --user admin admin 创建Service [root@controller1 ~]# openstack project create --domain default \ --description "Service Project" service +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | Service Project | | domain_id | 6fb0271bda4d459ab05a752b7708dee3 | | enabled | True | | id | b581d85c3bd642d88909f36a1ebb6387 | | is_domain | False | | name | service | | parent_id | 6fb0271bda4d459ab05a752b7708dee3 | +-------------+----------------------------------+ 创建``demo`` 项目: [root@controller1 ~]# openstack project create --domain default \ --description "Demo Project" demo +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | Demo Project | | domain_id | 6fb0271bda4d459ab05a752b7708dee3 | | enabled | True | | id | da951d38bfd24ecc9d7384d3b8760dd6 | | is_domain | False | | name | demo | | parent_id | 6fb0271bda4d459ab05a752b7708dee3 | +-------------+----------------------------------+ [root@controller1 ~]# openstack user create --domain default \ --password-prompt demo User Password: Repeat User Password: +-----------+----------------------------------+ | Field | Value | +-----------+----------------------------------+ | domain_id | 6fb0271bda4d459ab05a752b7708dee3 | | enabled | True | | id | f113613d853342dba7b9636b571208bf | | name | demo | +-----------+----------------------------------+ 创建user角色: [root@controller1 ~]# openstack role create user +-----------+----------------------------------+ | Field | Value | +-----------+----------------------------------+ | domain_id | None | | id | 1c0bcc0e6ffe46d7b0366ead1d55908f | | name | user | +-----------+----------------------------------+ [root@controller1 ~]# openstack role add --project demo --user demo user 编辑/etc/keystone/keystone-paste.ini文件,从``[pipeline:public_api]``,[pipeline:admin_api]``和``[pipeline:api_v3]``部分删除``admin_token_auth [root@controller1 ~]# vim /etc/keystone/keystone-paste.ini [root@controller1 ~]# [root@controller1 ~]# unset OS_TOKEN OS_URL [root@controller1 ~]# openstack --os-auth-url http://demo.open-stack.cn: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 | 2017-02-22T06:28:10.845869Z | | id | cff141923edc40d69ead04bcde8f01c4 | | project_id | b81fade4255149c29aa53b87312f60de | | user_id | e88caafd2c874b6ab4bc23d8b5fbf422 | +------------+----------------------------------+ [root@controller1 ~]# vim 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=zoomtech export OS_AUTH_URL=http://demo.open-stack.cn:35357/v3 export OS_IDENTITY_API_VERSION=3 export OS_IMAGE_API_VERSION=2 [root@controller1 ~]# source admin-openrc.sh [root@controller1 ~]# openstack token issue +------------+----------------------------------+ | Field | Value | +------------+----------------------------------+ | expires | 2017-02-22T06:30:45.484675Z | | id | de745b965ce2466a904f18ce0a187279 | | project_id | b81fade4255149c29aa53b87312f60de | | user_id | e88caafd2c874b6ab4bc23d8b5fbf422 | +------------+----------------------------------+ [root@controller1 ~]# openstack service list +----------------------------------+----------+----------+ | ID | Name | Type | +----------------------------------+----------+----------+ | 5fe30200d9464aa384b5ddc1864b0244 | keystone | identity | +----------------------------------+----------+----------+ 在 Controller2上验证Keystone [root@controller2 ~]# source admin-openrc.sh [root@controller2 ~]# openstack token issue +------------+----------------------------------+ | Field | Value | +------------+----------------------------------+ | expires | 2017-02-22T06:31:51.487910Z | | id | e2ffc4461c604107ac9ba7386d493a09 | | project_id | b81fade4255149c29aa53b87312f60de | | user_id | e88caafd2c874b6ab4bc23d8b5fbf422 | +------------+----------------------------------+ [root@controller2 ~]# openstack service list +----------------------------------+----------+----------+ | ID | Name | Type | +----------------------------------+----------+----------+ | 5fe30200d9464aa384b5ddc1864b0244 | keystone | identity | +----------------------------------+----------+----------+ 在 Controller2上验证Keystone [root@controller3 ~]# source admin-openrc.sh [root@controller3 ~]# openstack token issue +------------+----------------------------------+ | Field | Value | +------------+----------------------------------+ | expires | 2017-02-22T06:32:19.618061Z | | id | 3db2b1cec73d48b496ac8845e0842bea | | project_id | b81fade4255149c29aa53b87312f60de | | user_id | e88caafd2c874b6ab4bc23d8b5fbf422 | +------------+----------------------------------+ [root@controller3 ~]# openstack service list +----------------------------------+----------+----------+ | ID | Name | Type | +----------------------------------+----------+----------+ | 5fe30200d9464aa384b5ddc1864b0244 | keystone | identity | +----------------------------------+----------+----------+ 本文转自 OpenStack2015 博客,原文链接: http://blog.51cto.com/andyliu/1917399如需转载请自行联系原作者