psm dhcs precheck-patch

Perform a precheck on an Oracle Data Hub Cloud Service cluster to identify potential issues that might prevent a specified patch from being applied successfully.


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

psm dhcs precheck-patch -s|--service-name cluster-name
	-p|--patch-id patch-id
	[-of|--output-format short|json|html]
	[-wc|--wait-until-complete true|false]


Parameter Description

-s|--service-name cluster-name

Specifies the name of the Oracle Data Hub Cloud Service cluster.

-p|--patch—id patch-id

Specifies the patch ID of the patch to precheck. To retrieve a list of patch IDs available to apply to a cluster, see psm dhcs available-patches.

-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.


The following example shows a precheck of patch–EE on the cluster1 cluster.

$ psm dhcs precheck-patch --service-name cluster1 --patch-id–EE