psm bdcsce scale-in

Scale-in the Oracle Big Data Cloud cluster by removing a node.

Syntax

In the following syntax, line breaks have been added for clarity. Do not include them when entering the command.

psm bdcsce scale-in -s|--service-name cluster-name
	-c|--config-payload path-to-json-file
	[-of|--output-format short|json|html]
	[-wc|--wait-until-complete true|false]

Parameters

Parameter	Description
-s|--service-name cluster-name	Specifies the name of the Oracle Big Data Cloud cluster.
-c|--config-payload path-to-json-file	Specifies the path to a JSON file containing the information necessary to scale in a cluster.
-of|--output-format short|json|html	(Optional) Specifies the output format of the command’s response: short— output is formatted as a brief summary. json— output is formatted as a JSON array. html— output is formatted as HTML The default output format is the one you specified when using the psm setup command to configure the psm CLI.
–wc|--wait-until-complete true|false	(Optional) If set to true, the command behaves synchronously. That is, it does not return until the submitted job is complete. The following message is displayed until the job is complete: Waiting for the job to complete... (it cannot be cancelled) The default value is false.

Examples

The following example removes the node bdcsce-cluster-bdcsce-2 and scales-in the bdcsce-cluster cluster.

Note:

If the cluster consists of only one master node, you are not allowed to delete that node until you create another master node.

$ psm bdcsce scale-in -s bdcsce-cluster -c remove-bdcsce-2.json

The payload file contains the following:

{
    "components":{
        "bdcsce":{
            "hosts":"[bdcsce-cluster-bdcsce-2]"
        }
    }
}