Step 6: Install the Component Controller (isap-agent)

Installing the Component Controller

1. When you finish Step 5: Configure Network Connection, on the page displayed, click Next in the lower right corner. The Script Installation Verification page is displayed.
2. Click to copy the command for installing the component controller.
   Figure 1 Copying the installation command
   

3. Install the component controller.
   1. Remotely log in to the ECS prepared in (Optional) Step 1: Buy an ECS.
      • Go to the ECS console, locate the target server, and click Remote Login in the Operation column to log in to the server. For details, see Logging In to an ECS Using VNC.
      • If your server has an EIP bound, you can also use a remote management tool, such as PuTTY or Xshell, to log in to the server and install the component controller on the server as user root.
   2. Run the command copied in 2 as user root to install the controller on the ECS.
   3. Enter the domain name, username, and password of the machine-machine account created in Step 4: Create a Non-administrator IAM User as prompted.
   4. If install isap-agent successfully is displayed, the component controller is installed.
      Figure 2 Installation succeeded
      

   If the installation fails, rectify the fault by referring to Troubleshooting the Component Controller Installation Failure. If the system displays a message indicating that the memory is insufficient, rectify the fault by referring to Partitioning a Disk.

4. After confirming that the installation has been completed, return to the page for adding nodes (2) and click Confirm in the lower right corner of the page.

   You can view new nodes on the Nodes tab.

   Figure 3 New nodes added