DeleteVirtualNode

Deletes an existing virtual node.

You must delete any virtual services that list a virtual node as a service provider before you can delete the virtual node itself.

Request Syntax

DELETE /v20190125/meshes/meshName/virtualNodes/virtualNodeName?meshOwner=meshOwner HTTP/1.1

URI Request Parameters

The request uses the following URI parameters.

Request Body

The request does not have a request body.

Response Syntax

HTTP/1.1 200
Content-type: application/json

{
   "meshName": "string",
   "metadata": { 
      "arn": "string",
      "createdAt": number,
      "lastUpdatedAt": number,
      "meshOwner": "string",
      "resourceOwner": "string",
      "uid": "string",
      "version": number
   },
   "spec": { 
      "backendDefaults": { 
         "clientPolicy": { 
            "tls": { 
               "certificate": { ... },
               "enforce": boolean,
               "ports": [ number ],
               "validation": { 
                  "subjectAlternativeNames": { 
                     "match": { 
                        "exact": [ "string" ]
                     }
                  },
                  "trust": { ... }
               }
            }
         }
      },
      "backends": [ 
         { ... }
      ],
      "listeners": [ 
         { 
            "connectionPool": { ... },
            "healthCheck": { 
               "healthyThreshold": number,
               "intervalMillis": number,
               "path": "string",
               "port": number,
               "protocol": "string",
               "timeoutMillis": number,
               "unhealthyThreshold": number
            },
            "outlierDetection": { 
               "baseEjectionDuration": { 
                  "unit": "string",
                  "value": number
               },
               "interval": { 
                  "unit": "string",
                  "value": number
               },
               "maxEjectionPercent": number,
               "maxServerErrors": number
            },
            "portMapping": { 
               "port": number,
               "protocol": "string"
            },
            "timeout": { ... },
            "tls": { 
               "certificate": { ... },
               "mode": "string",
               "validation": { 
                  "subjectAlternativeNames": { 
                     "match": { 
                        "exact": [ "string" ]
                     }
                  },
                  "trust": { ... }
               }
            }
         }
      ],
      "logging": { 
         "accessLog": { ... }
      },
      "serviceDiscovery": { ... }
   },
   "status": { 
      "status": "string"
   },
   "virtualNodeName": "string"
}

Response Elements

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

Errors

Examples

In the following example or examples, the Authorization header contents (AUTHPARAMS) must be replaced with an AWS Signature Version 4 signature. For more information about creating these signatures, see Signature Version 4 Signing Process in the AWS General Reference.

You need to learn how to sign HTTP requests only if you intend to manually create them. When you use the AWS Command Line Interface (AWS CLI) or one of the AWS SDKs to make requests to AWS, these tools automatically sign the requests for you with the access key that you specify when you configure the tools. When you use these tools, you don't need to learn how to sign requests yourself.

Example

This example deletes a virtual node named colorgateway-vn in the ecs-mesh service mesh.

Sample Request

DELETE /v20190125/meshes/ecs-mesh/virtualNodes/colorgateway-vn HTTP/1.1
Host: appmesh.us-east-1.amazonaws.com
Accept-Encoding: identity
User-Agent: aws-cli/1.16.56 Python/3.7.0 Darwin/17.7.0 botocore/1.12.46
X-Amz-Date: 20190227T231337Z
Authorization: AUTHPARAMS

Sample Response

HTTP/1.1 200 OK
x-amzn-requestid: 84875cd2-d36c-445a-b1a7-6a26ec798e62
content-type: application/json
content-length: 688
date: Wed, 27 Feb 2019 23:13:37 GMT
x-envoy-upstream-service-time: 25
server: envoy
Connection: keep-alive

{
	"meshName": "ecs-mesh",
	"metadata": {
		"arn": "arn:aws:appmesh:us-east-1:123456789012:mesh/ecs-mesh/virtualNode/colorgateway-vn",
		"createdAt": 1.551307227168E9,
		"lastUpdatedAt": 1.551309217745E9,
		"uid": "4cd6303b-491e-4c2b-9108-1a4690ec9f36",
		"version": 2
	},
	"spec": {
		"backends": [{
			"virtualService": {
				"virtualServiceName": "tcpecho.default.svc.cluster.local"
			}
		}, {
			"virtualService": {
				"virtualServiceName": "colorteller.default.svc.cluster.local"
			}
		}],
		"listeners": [{
			"healthCheck": null,
			"portMapping": {
				"port": 9080,
				"protocol": "http"
			}
		}],
		"logging": null,
		"serviceDiscovery": {
			"dns": {
				"hostname": "colorgateway.default.svc.cluster.local"
			}
		}
	},
	"status": {
		"status": "DELETED"
	},
	"virtualNodeName": "colorgateway-vn"
}

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: