adRealm = org.apache.shiro.realm.activedirectory.ActiveDirectoryRealm
adRealm.url = ldap://my.ad.url:389
adRealm.principalSuffix=@example.com
adRealm.systemUsername=
adRealm.systemPassword=
adRealm.searchBase = "OU=org,DC=example,DC=com"
adRealm.groupRolesMap = "CN=admins":"admin"