#### 推荐ODS
+ Oracle Directory Service Control Center
+ 高性能，可面向百万千万级别用户
+ 可靠性高，支持集群多节点复制
+ Web管理控制台
#### 测试安装使用ApacheDS
+ 安装简单
+ 支持双向复制
+ 老版本存在一些bug，高并发会写坏文件
#### 安装ApacheDS
+ 下载页面 [http://directory.apache.org/apacheds/download/download-linux-bin.html](http://directory.apache.org/apacheds/download/download-linux-bin.html)
+ CentOS7系统直接下载2进制包安装 https://mirrors.bfsu.edu.cn/apache//directory/apacheds/dist/2.0.0.AM26/apacheds-2.0.0.AM26-64bit.bin
```
$ mkdir -p /opt/pkg
$ cd /opt/pkg
$ wget https://mirrors.bfsu.edu.cn/apache//directory/apacheds/dist/2.0.0.AM26/apacheds-2.0.0.AM26-64bit.bin
$ sh apacheds-2.0.0.AM26-64bit.bin
Do you agree to the above license terms? [yes or no]
yes
Unpacking the installer...
Extracting the installer...
Where do you want to install ApacheDS? [Default: /opt/apacheds-2.0.0.AM26]
Where do you want to install ApacheDS instances? [Default: /var/lib/apacheds-2.0.0.AM26]
What name do you want for the default instance? [Default: default]
Where do you want to install the startup script? [Default: /etc/init.d]
Which user do you want to run the server with (if not already existing, the specified user will be created)? [Default: apacheds]
Which group do you want to run the server with (if not already existing, the specified group will be created)? [Default: apacheds]
Installing...
id: apacheds: no such user
Done.
ApacheDS has been installed successfully.
```
#### 启动服务
```
# 需要JDK1.7以上版本并配置JAVA_HOME环境变量
$ /etc/init.d/apacheds-2.0.0.AM26-default start
Starting ApacheDS - default...
```
#### 启用LDAP
+ 修改配置文件 `application-account-open.yml`
```
auth:
externalAuthentication: ldap
```
+ 修改配置文件 `application-ldap-open.yml`
```
spring:
ldap:
urls: ldap://192.168.1.100:10389
base: ou=system
username: 'uid=admin,ou=system'
password: secret
ldap:
custom: {userId: cn,
userBaseDN: ou=users,
userObjectClass: inetorgperson,
groupId: cn,
groupBaseDN: ou=groups,
groupObjectClass: groupOfUniqueNames,
groupMember: uniqueMember}
```
