CmdID / aws / aws appmesh

aws appmesh describe-virtual-node

Describes an existing virtual node. AWS CLI reference

1 example 3 options Its page in the AWS CLI reference

Examples

from aws-cli, each command read by CmdID

To describe a virtual node

The following describe-virtual-node example returns details about the specified virtual node.

aws appmesh describe-virtual-node --mesh-name app1 --virtual-node-name vnServiceBv1Identify

--mesh-nameThe name of the service mesh that the virtual node resides in.

--virtual-node-nameThe name of the virtual node to describe.

Its output, shortened

{
    "virtualNode": {
        "meshName": "app1",
        "metadata": {
            "arn": "arn:aws:appmesh:us-west-2:123456789012:mesh/app1/virtualNode/vnServiceBv1",
            "createdAt": 1563810019.874,
            "lastUpdatedAt": 1563810019.874,
            "uid": "a1b2c3d4-5678-90ab-cdef-EXAMPLE11111",
            "version": 1
        },
        "spec": {
            "backends": [],
            "listeners": [
                {
                    "portMapping": {
                        "port": 80,
                        "protocol": "http"
                    }
                }
            ],
            "serviceDiscovery": {
                "dns": {
                    "hostname": "serviceBv1.svc.cluster.local"
                }
            }
        },
        "status": {
            "status": "ACTIVE"
        },
        "virtualNodeName": "vnServiceBv1"
… 2 more lines

For more information, see Virtual Nodes in the AWS App Mesh User Guide.

Options

3 in the AWS CLI reference

--mesh-nameThe name of the service mesh that the virtual node resides in.

--mesh-ownerThe Amazon Web Services IAM account ID of the service mesh owner.

--virtual-node-nameThe name of the virtual node to describe.