*** THIS WAS WORKING **

root@kubemaster:~/.kube# kubectl describe nodes

The connection to the server localhost:8080 was refused – did you specify the right host or port?


root@kubemaster:~/.kube# kubectl --kubeconfig /etc/kubernetes/admin.conf describe nodes
Name: kubemaster
Roles: control-plane,master
Labels: beta.kubernetes.io/arch=amd64
beta.kubernetes.io/os=linux
kubernetes.io/arch=amd64
kubernetes.io/hostname=kubemaster
kubernetes.io/os=linux
node-role.kubernetes.io/control-plane=
node-role.kubernetes.io/master=
node.kubernetes.io/exclude-from-external-load-balancers=
Annotations: flannel.alpha.coreos.com/backend-data: {"VNI":1,"VtepMAC":"d2:ca:11:f7:d0:cd"}
flannel.alpha.coreos.com/backend-type: vxlan
flannel.alpha.coreos.com/kube-subnet-manager: true
flannel.alpha.coreos.com/public-ip: 192.168.50.90
kubeadm.alpha.kubernetes.io/cri-socket: /var/run/dockershim.sock
node.alpha.kubernetes.io/ttl: 0
volumes.kubernetes.io/controller-managed-attach-detach: true
CreationTimestamp: Mon, 27 Jun 2022 15:59:04 -0400
Taints: node-role.kubernetes.io/master:NoSchedule
Unschedulable: false
Lease:
HolderIdentity: kubemaster
AcquireTime:
RenewTime: Sun, 22 Jan 2023 15:18:47 -0500
Conditions:
Type Status LastHeartbeatTime LastTransitionTime Reason Message
---- ------ ----------------- ------------------ ------ -------
NetworkUnavailable False Sun, 04 Dec 2022 14:19:49 -0500 Sun, 04 Dec 2022 14:19:49 -0500 FlannelIsUp Flannel is running on this node
MemoryPressure False Sun, 22 Jan 2023 15:16:52 -0500 Mon, 27 Jun 2022 15:59:03 -0400 KubeletHasSufficientMemory kubelet has sufficient memory available
DiskPressure False Sun, 22 Jan 2023 15:16:52 -0500 Mon, 27 Jun 2022 15:59:03 -0400 KubeletHasNoDiskPressure kubelet has no disk pressure
PIDPressure False Sun, 22 Jan 2023 15:16:52 -0500 Mon, 27 Jun 2022 15:59:03 -0400 KubeletHasSufficientPID kubelet has sufficient PID available
Ready True Sun, 22 Jan 2023 15:16:52 -0500 Mon, 27 Jun 2022 15:59:22 -0400 KubeletReady kubelet is posting ready status. AppArmor enabled
Addresses:
InternalIP: 192.168.50.90
Hostname: kubemaster
Capacity:
cpu: 4
ephemeral-storage: 76581864Ki
hugepages-2Mi: 0
memory: 32883932Ki
pods: 110
Allocatable:
cpu: 4
ephemeral-storage: 70577845746
hugepages-2Mi: 0
memory: 32781532Ki
pods: 110
System Info:
Machine ID: f267cbeaa9614a12a33810ee5c70e014
System UUID: 564d1a46-8a41-f4a8-0aa4-d3cfad052526
Boot ID: 709b66cc-56fe-4e4d-8cac-d6cb76707216
Kernel Version: 5.4.0-135-generic
OS Image: Ubuntu 20.04.2 LTS
Operating System: linux
Architecture: amd64
Container Runtime Version: docker://20.10.7
Kubelet Version: v1.21.3
Kube-Proxy Version: v1.21.3
PodCIDR: 10.244.0.0/24
PodCIDRs: 10.244.0.0/24
Non-terminated Pods: (8 in total)
Namespace Name CPU Requests CPU Limits Memory Requests Memory Limits Age
--------- ---- ------------ ---------- --------------- ------------- ---
kube-flannel kube-flannel-ds-m8d4r 100m (2%) 100m (2%) 50Mi (0%) 50Mi (0%) 49d
kube-system coredns-558bd4d5db-98zlj 100m (2%) 0 (0%) 70Mi (0%) 170Mi (0%) 209d
kube-system coredns-558bd4d5db-pz6z6 100m (2%) 0 (0%) 70Mi (0%) 170Mi (0%) 209d
kube-system etcd-kubemaster 100m (2%) 0 (0%) 100Mi (0%) 0 (0%) 209d
kube-system kube-apiserver-kubemaster 250m (6%) 0 (0%) 0 (0%) 0 (0%) 209d
kube-system kube-controller-manager-kubemaster 200m (5%) 0 (0%) 0 (0%) 0 (0%) 209d
kube-system kube-proxy-p275b 0 (0%) 0 (0%) 0 (0%) 0 (0%) 209d
kube-system kube-scheduler-kubemaster 100m (2%) 0 (0%) 0 (0%) 0 (0%) 209d
Allocated resources:
(Total limits may be over 100 percent, i.e., overcommitted.)
Resource Requests Limits
-------- -------- ------
cpu 950m (23%) 100m (2%)
memory 290Mi (0%) 390Mi (1%)
ephemeral-storage 0 (0%) 0 (0%)
hugepages-2Mi 0 (0%) 0 (0%)
Events: