E-MapReduce can access Zeppelin through Apache Knox.


  1. In the Security groups cluster, set the security group rules, and open port 8080.
  2. In Knox, add a user name and password. For more information on how to set Knox users, see Knox. The user name and password are only used to log on to the various Knox services. They are not related to Alibaba Cloud RAM user names.
Notice Set security group rules for limited IP ranges. IP is not allowed to add into the security group.

Access Zeppelin

To view the access links for Zeppelin, complete the following steps:

  1. On the right of the cluster list page, click Manage.
  2. In the pane on the left, click Access Links and Ports.