Upgrading the Kunpeng DevKit

Prerequisites

• The Kunpeng DevKit can be used properly and no tasks are running.
• The remote server is running properly.
• The tool installation directory (/opt by default) has at least 8 GB of free space.

Procedure

1. Open the upgrade page.
   • If you have not logged in: On the Kunpeng DevKit configuration guide page or login page, click in the upper right corner and choose Upgrade Kunpeng DevKit from the drop-down list. In the dialog box that is displayed, click OK.
   • If you have logged in: Go to the Kunpeng DevKit page, click in the navigation tree on the left, and select Upgrade Kunpeng DevKit from the drop-down list. In the dialog box that is displayed, click OK.
2. In the dialog box that is displayed (see Figure 1), set the parameters. Table 1 describes the parameters.

   Then click Next.

   Figure 1 Upgrading the Kunpeng DevKit
   

   Table 1 Parameters for upgrading the Kunpeng DevKit

   Parameter	Description
   IP Address	IP address of the server where the tool is to be upgraded.
   SSH Port	SSH port of the server where the tool is to be upgraded.
   SSH Connection Mode	The options are: Password authentication Key authentication NOTE: If you select Key authentication, import the id_rsa private key file. For details, see Configuring Public and Private Keys on Windows. After importing the private key file, enter the passphrase of the private key file.
   Server User Name	User name for logging in to the server OS hosting the tool to be upgraded.
   Server Password	Password for logging in to the server OS hosting the tool to be upgraded.

3. If the server fails the connection check, modify the parameters as prompted and retry the connection. After the server passes the connection check, click Next and select an upgrade mode.
   Figure 2 Online upgrade
   
   Figure 3 Offline upgrade
   

   If you choose an online upgrade and the Internet connection is normal, the system automatically downloads the Kunpeng DevKit software package for the upgrade. You can also manually download the Kunpeng DevKit software package to the local host and upgrade the Kunpeng DevKit in offline mode.

   After obtaining the installation package, verify its integrity and consistency for security purposes. The procedure is as follows:

   1. Download the digital software certificate and software.
   2. Obtain the verification tool and method from the following link:

      Carrier customers: PGP Verify

      Enterprise customers: PGP Verify

   3. Verify the software package integrity by following the procedure described in the OpenPGP Signature Verification Guide obtained in 2.
4. After selecting an upgrade mode, click Next. During the upgrade, enter the following parameters as prompted:
   • Password of the root user of the server
   • Kunpeng DevKit installation directory, which defaults to /opt
   • Whether to confirm the Kunpeng DevKit upgrade
   • IP address of the current server
   • HTTPS port number, which is 8086 by default
5. If a message is displayed indicating that the Kunpeng DevKit is successfully upgraded, click Log In to use the upgraded tool.
   

   If the upgrade fails, the upgrade script automatically rolls back the tool to the source version.