<p>I did try kubectl <strong>describe node masterNodeName</strong> ,it gives output as :-</p>

<pre><code>Name:               ip-172-28-3-142
    Roles:              master
    Labels:             beta.kubernetes.io/arch=amd64
                        beta.kubernetes.io/os=linux
                        kubernetes.io/arch=amd64
                        kubernetes.io/hostname=ip-172-28-3-142
                        kubernetes.io/os=linux
                        node-role.kubernetes.io/master=
    Annotations:        kubeadm.alpha.kubernetes.io/cri-socket: /var/run/dockershim.sock
                        node.alpha.kubernetes.io/ttl: 0
                        projectcalico.org/IPv4Address: 172.28.3.142/20
                        projectcalico.org/IPv4IPIPTunnelAddr: 192.163.119.24
                        volumes.kubernetes.io/controller-managed-attach-detach: true
    CreationTimestamp:  Thu, 06 Jun 2019 04:10:28 +0000
    Taints:             &lt;none&gt;
    Unschedulable:      false
    Conditions:
      Type                 Status  LastHeartbeatTime                 LastTransitionTime                Reason                       Message
      ----                 ------  -----------------                 ------------------                ------                       -------
      NetworkUnavailable   False   Sat, 24 Aug 2019 12:10:03 +0000   Sat, 24 Aug 2019 12:10:03 +0000   CalicoIsUp                   Calico is running on this node
      MemoryPressure       False   Tue, 27 Aug 2019 14:08:19 +0000   Tue, 11 Jun 2019 14:38:27 +0000   KubeletHasSufficientMemory   kubelet has sufficient memory available
      DiskPressure         False   Tue, 27 Aug 2019 14:08:19 +0000   Tue, 11 Jun 2019 14:38:27 +0000   KubeletHasNoDiskPressure     kubelet has no disk pressure
      PIDPressure          False   Tue, 27 Aug 2019 14:08:19 +0000   Tue, 11 Jun 2019 14:38:27 +0000   KubeletHasSufficientPID      kubelet has sufficient PID available
      Ready                True    Tue, 27 Aug 2019 14:08:19 +0000   Tue, 11 Jun 2019 14:38:27 +0000   KubeletReady                 kubelet is posting ready status. AppArmor enabled
    Addresses:
      InternalIP:  172.28.3.142
      Hostname:    ip-172-28-3-142
    Capacity:
     cpu:                8
     ephemeral-storage:  20263484Ki
     hugepages-1Gi:      0
     hugepages-2Mi:      0
     memory:             32665856Ki
     pods:               110
    Allocatable:
     cpu:                8
     ephemeral-storage:  18674826824
     hugepages-1Gi:      0
     hugepages-2Mi:      0
     memory:             32563456Ki
     pods:               110
    System Info:
     Machine ID:                 121a679a217040c4aed637a6dc1e0582
     System UUID:                EB219C6D-8C25-AC92-9676-D6B04770257A
     Boot ID:                    144b1dt4-faf8-4fcb-229a-51082410bc5e
     Kernel Version:             4.15.0-2043-aws
               Namespace                  Name                                         CPU Requests  CPU Limits  Memory Requests   
</code></pre>

<p>Edit: - I am setting up Kubernetes on aws EC2 instance using kubeadm.</p>

<p>I am looking for a way to get the InstanceID as externalID in node configuration.</p>

<p>My V1Node class cluster info is also null</p>

Dhanraj
<p><code>ExternalID</code> is <a href="https://github.com/kubernetes/kubernetes/pull/61877" rel="nofollow noreferrer">deprecated</a> since 1.1. </p>

<p>Unfortunately you cannot get it in versions from 1.11, when it was <a href="https://github.com/kubernetes-sigs/aws-alb-ingress-controller/issues/502" rel="nofollow noreferrer">finally cleaned</a>.</p>

<p>The only way is to rollback/backport that changes and build your own version.</p>
