3-openstack之keystone

3.1 keystone

安装linux-node1上面

3.2 配置源

Http://mirrors.aliyun.com/Centos/7.2.1511/cloud/x86_64/openstack-newton/centos-release-openstack-newton-1-1.el7.noarch.rpm
yumlocalinstall  -y  centos-release-openstack-newton-1-1.el7.noarch.rpm

安装：

yuminstall -y openstack-keystone httpd mod_wsgi memcached python-memcached 
Python-openstackclient

3.3 配置认证机制和数据库连接

[root@linux-node1~]# openssl  rand -hex 10  #生成token
0eed56d434cbac30394c
[root@linux-node1~]# grep -E "^[a-Z]" /etc/keystone/keystone.conf #修改如下的位置
admin_token= 0eed56d434cbac30394c
connection= Mysql://keystone:keystone@192.168.56.11/keystone
[root@linux-node1~]#

3.4 生成keystone的数据表和日志

su -s/bin/sh -c "keystone-manage db_sync" keystone
作用：初始化数据库（keystone）的表结构和生成keystone的日志文件
[root@linux-node1 ~]# ll /var/log/keystone/keystone.log 
-rw-rw---- 1 keystone keystone 16296 Dec 17 16:39 /var/log/keystone/keystone.log
#keystone启动会向这个文件写入东西，所以是keystone用户来生成否则启动不起来

3.5查看keystone初始化的数据库

[root@linux-node1 ~]# mysql  -h 192.168.56.11  -ukeystone  -pkeystone -e "use keystone;show tables;"
+------------------------+
| Tables_in_keystone     |
+------------------------+
| access_token           |
| assignment             |
| config_reGISter        |
| consumer               |
| credential             |
| endpoint               |
| endpoint_group         |
| federated_user         |
| federation_protocol    |
| group                  |
| id_mapping             |
| identity_provider      |
| idp_remote_ids         |
| implied_role           |
| local_user             |
| mapping                |
| migrate_version        |
| nonlocal_user          |
| passWord               |
| policy                 |
| policy_association     |
| project                |
| project_endpoint       |
| project_endpoint_group |
| region                 |
| request_token          |
| revocation_event       |
| role                   |
| sensitive_config       |
| service                |
| service_provider       |
| token                  |
| trust                  |
| trust_role             |
| user                   |
| user_group_membership  |
| whitelisted_config     |