Adding a Bootstrap Action

Procedure

1. Log in to the MRS management console.
2. Choose Clusters > Active Clusters and click the name of your desired cluster.
3. On the page that is displayed, click the Bootstrap Actions tab.
4. Click Add and set parameters as prompted.
   Figure 1 Add Bootstrap Action
   

   Table 1 Parameters

   Parameter	Description
   Name	Name of a bootstrap action script The value can contain only digits, letters, spaces, hyphens (-), and underscores (_) and must not start with a space. The value can contain 1 to 64 characters. NOTE: A name must be unique in the same cluster. You can set the same name for different clusters.
   Script Path	Script path. The value can be an OBS file system path or a local VM path. An OBS file system path must start with obs:// and end with .sh, for example, obs://mrs-samples/xxx.sh. A local VM path must start with a slash (/) and end with .sh. NOTE: A path must be unique in the same cluster, but can be the same for different clusters.
   Parameter	Bootstrap action script parameters
   Execution Node	Select a type of the node where the bootstrap action script is executed.
   Executed	Select the time when the bootstrap action script is executed. Before initial component start After initial component start NOTE: You can only manually run the third-party component installation script on the node to install a running cluster component.
   Action upon Failure	Whether to continue to execute subsequent scripts and create a cluster after the script fails to be executed. NOTE: You are advised to set this parameter to Continue in the debugging phase so that the cluster can continue to be installed and started no matter whether the bootstrap action is successful.
   Run as root	Whether to escalate the permission to user root If the bootstrap action requires root user operations, enable this function, or the bootstrap action may fail to execute. NOTE: This parameter is available for MRS 3.1.5 clusters.

5. Click OK to save the configuration.
6. Click Yes.