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【CDH】CDH/CDP 环境修改 cloudera manager默认端口7180
2022-07-06 09:15:00 【kiraraLou】
前言
最近在配合下游搭建 CDP
环境的集群,由于测试方为云环境,并且要求外网 web
端口只能使用 10000
以上,所以 cloudera-manger 默认的 7180
需要修改,由于 CM web
界面无法打开,所以只能通过修改元数据库,这里我使用的元数据库是MySql。
修改方法
1. 登录mysql数据库
mysql -h 15.5.4.51 -uroot -p
2. 切换数据库(CM的元数据库)
mysql> use scm;
注意:每个人这个库名,命名不一致,使用自己的即可。
3. 查看 configs_containers
表数据
select * from configs_containers;
结果如下:
+---------------------+-------------------------+-------------+-------------------+
| CONFIG_CONTAINER_ID | OPTIMISTIC_LOCK_VERSION | CONFIG_TYPE | CONFIG_GENERATION |
+---------------------+-------------------------+-------------+-------------------+
| 1 | 1 | ALL_HOSTS | 0 |
| 2 | 18 | SCM | 3 |
+---------------------+-------------------------+-------------+-------------------+
记录
CONFIG_TYPE = SCM 的 CONFIG_CONTAINER_ID
值,我这里为2
.
4. 对config
表新增http_port
配置
注意:在CDP 环境中, http_port 的默认值 7180, 在
config
表中并没有该记录。所以需要我们直接新增,另外一个就是注意CONFIG_CONTAINER_ID
要与configs_containers
表对应上。否则会报外键冲突。
新增http_port
INSERT INTO `CONFIGS` (`CONFIG_ID`, `ATTR`, `VALUE`, `CONFIG_CONTAINER_ID`) VALUES (635, 'http_port', '17180', 2);
查看是否新增成功
mysql> select * from CONFIGS where ATTR='http_port';
+-----------+---------+-----------+-------+------------+---------+---------------------+-------------------------+----------------------+
| CONFIG_ID | ROLE_ID | ATTR | VALUE | SERVICE_ID | HOST_ID | CONFIG_CONTAINER_ID | OPTIMISTIC_LOCK_VERSION | ROLE_CONFIG_GROUP_ID |
+-----------+---------+-----------+-------+------------+---------+---------------------+-------------------------+----------------------+
| 635 | NULL | http_port | 17180 | NULL | NULL | 2 | 0 | NULL |
+-----------+---------+-----------+-------+------------+---------+---------------------+-------------------------+----------------------+
1 row in set (0.00 sec)
5. 修改后重启 cloudera-scm-server
systemctl restart cloudera-scm-server
6. 查看端口是否修改成功
netstat -tunlp|grep `ps -ef|grep cloudera-scm-server |grep -v grep |awk '{print $2}'`
修改成功!
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