Service Deployment Creator

Creates a new REST service deployment for the selected workflow. A REST Service deployment for workflows makes a workflow executable as a web service. The workflow should be already located in a Hub Space where it can be accessed via the Workflow location panel.

The user can select the deployment name, execution context, and space version if the selected workflow is valid.

Options

Settings

Workflow location

The path to the workflow you want to deploy. Use the "Browse..." button to select. The selected path can be set via a path flow variable or exported to a path flow variable. This node only supports workflows that are located in a Hub Space.

Version

Specifies which version of the workflow to deploy. To deploy a workflow you need to create a version first, e.g. using the Version Creator node.

Use specific version: If selected, allows to choose a specific version of the workflow to deploy.
Use latest version: If selected, the most recent version of the workflow will be deployed.

Deployment

Specifies the name of the deployment to create (mandatory).

If a deployment with the given name already exists, the node can either

Fail: the node will abort and no deployment will be created or updated.
Update: the node will try to update the existing deployment will be updated with the settings from this node.

Execution context

Specifies the execution context where the deployment shall run. An execution context defines for instance the installed extensions, available credentials, and the pool from which computation resources are used when the deployment is invoked.

Input Ports

…: Ingoing flow variables, such as those created by the Version Creator node.
…: The connection to the KNIME Hub Space that contains the workflow to deploy.

Output Ports

: The service endpoint address and the deployment id as flow variables.

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Workflows

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Installation

To use this node in KNIME, install the extension KNIME Hub Additional Connectivity (Labs) from the below update site following our NodePit Product and Node Installation Guide:

v5.3

A zipped version of the software site can be downloaded here.

Plugin provider: KNIME AG, Zurich, Switzerland

Plugin version: 5.3.3.v202410162057

On NodePit since: 2024-07-09

Last update: 2024-11-15

KNIME versions: Since v5.1

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