Log on to E-HPC Portal to manage cluster jobs - Elastic High Performance Computing

You can log on to E-HPC Portal for day-to-day job management. E-HPC Portal supports features such as job submission, job query, and data management. This topic describes how to log on to E-HPC Portal.

Prerequisites

Your cluster meets the following conditions:
- The security group to which the cluster belongs allows inbound access on port 12011.
  When you create a cluster, you can add the cluster to an automatically created security group, which allows inbound access on port 12011 by default. If your cluster is added to another security group, you must add a security group rule that allows inbound access on port 12011.
- A Resource Access Management (RAM) role named AliyunECSInstanceForEHPCRole is assigned to the management node of the cluster.
  When you create a cluster in the new console, the AliyunECSInstanceForEHPCRole role is assigned to the management node by default. If your cluster is created by using the old console, you must manually assign the RAM role to the management node.
- The logon node of the cluster is in the Running state and the Web Portal option is configured. For more information, see Install and uninstall an addon.
A user is created for the cluster. For more information, see Manage users.

Limits

Hybrid cloud clusters do not support E-HPC Portal.
Clusters that use the Sun Grid Engine (SGE) scheduler do not support E-HPC Portal.
Only clusters whose operating system is CentOS are supported.

Procedure

Open the logon page of E-HPC Portal.
- Method 1: Go to the logon page of E-HPC Portal by using the console
  On the Cluster page of the new E-HPC console, find your cluster. In the Custom Services section, click Web Portal to go to the logon page of E-HPC Portal.
  Note
  If you are using the old console, click Experience the new version in the upper-right corner of the Cluster page to switch to the new console.
- Method 2: Open your browser and enter the URL to access the logon page of E-HPC Portal
  The URL of the E-HPC Portal logon page is in the https://<Public IP address of the cluster>:<Port number of the web portal>/portal/login format, for example, https://118.31.XX.XX:12011/portal/login. The default port number of the web portal is 12011.
Enter the username and password, select whether to record logon information, and then click Log In.
- If the logon is successful, you are redirected to the homepage of E-HPC Portal. If you do not perform any operations for more than one hour after you log on to E-HPC Portal, the logon timeout message appears. In this case, you must log on again.
- If the logon fails, troubleshoot the failure based on the error message.