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  1. Preface
  2. Introduction to Edge Data Streaming Custom Entity Types
  3. Managing Custom Entity Types
  4. Custom Entities from Maven Archetypes
  5. REST APIs
  6. HTTP Request and Response Parameters
  7. Sample JSON Requests and Responses
  8. Glossary

Developer Guide

Developer Guide

Associate Target Services with Node Groups

Associate Target Services with Node Groups

Use the POST method to update a target service and node group associations or to associate target services with node groups in EDS.

POST Request in JSON Format

Generate a POST request. For example, the following POST request associates a target service with a node group:
POST /api/dataflows/{dataflow-id}/targets/{target-entity-id}/associatenodegroups Content-Type: application/json Accept: application/json

POST Body in JSON Format

{ "nodeGroups": [ 1 ] }

POST Response in JSON Format

The following is a sample response:
{ "success": true, "total": 1, "count": 1, "items": [ { "id": 1, "name": "ng1", "nodes": [ { "id": 1, "name": "node10" }, { "id": 2, "name": "node20" } ] } ] }
The following are sample responses for the 404 Not Found code:
{ "success": false, "errors": [ { "code": DATAFLOW_NOT_FOUND, "parameters": [{dataflow-id}], "errorMessage": "Dataflow with Id: {dataflow-id} not found" } ] }
{ "success": false, "errors": [ { "code": TARGET_ENTITY_NOT_FOUND, "parameters": [{target-entity-id}], "errorMessage": "Target Entity with Id: {target-entity-id} not found" } ] }
The following is a sample response for the 500 Internal Server Error code:
{ "success": false, "errors": [ { "code": INTERNAL_SERVER_ERROR, "parameters": [{error-message}], "errorMessage": "Failed to associate nodegroup to target. Exception: {error-message}" } ] }

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