I installed kubernetes as a single node cluster on a Debian 10 Box. I changed the dashboard config with :
sudo kubectl -n kubernetes-dashboard edit svc kubernetes-dashboard and changed ClusterIP to NodePort and set the port to 32321. As described in this tutorial: https://k21academy.com/docker-kubernetes/kubernetes-dashboard/
sudo kubectl get svc kubernetes-dashboard -n kubernetes-dashboard
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
kubernetes-dashboard NodePort 10.100.91.194 <none> 443:32321/TCP 25m
I Still don't get any external IP and can't access the Dashboard via external ip :(
Any advice?
sudo kubectl get all --all-namespaces
NAMESPACE NAME READY STATUS RESTARTS AGE
kube-system pod/coredns-558bd4d5db-9fxkw 1/1 Running 0 136m
kube-system pod/coredns-558bd4d5db-bq79s 1/1 Running 0 136m
kube-system pod/etcd-dyd-001 1/1 Running 0 136m
kube-system pod/kube-apiserver-dyd-001 1/1 Running 0 136m
kube-system pod/kube-controller-manager-dyd-001 1/1 Running 0 136m
kube-system pod/kube-flannel-ds-amd64-hh5qm 1/1 Running 0 136m
kube-system pod/kube-proxy-4pg4r 1/1 Running 0 136m
kube-system pod/kube-scheduler-dyd-001 1/1 Running 0 136m
kubernetes-dashboard pod/dashboard-metrics-scraper-84f48697d6-6sqqt 1/1 Running 0 19m
kubernetes-dashboard pod/kubernetes-dashboard-689fddb6b4-5sbhf 1/1 Running 0 19m
NAMESPACE NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
default service/kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 136m
kube-system service/kube-dns ClusterIP 10.96.0.10 <none> 53/UDP,53/TCP,9153/TCP 136m
kubernetes-dashboard service/dashboard-metrics-scraper ClusterIP 10.98.66.248 <none> 8000/TCP 19m
kubernetes-dashboard service/kubernetes-dashboard NodePort 10.100.91.194 <none> 443:32321/TCP 19m
NAMESPACE NAME DESIRED CURRENT READY UP-TO-DATE AVAILABLE NODE SELECTOR AGE
kube-system daemonset.apps/kube-flannel-ds-amd64 1 1 1 1 1 <none> 136m
kube-system daemonset.apps/kube-flannel-ds-arm 0 0 0 0 0 <none> 136m
kube-system daemonset.apps/kube-flannel-ds-arm64 0 0 0 0 0 <none> 136m
kube-system daemonset.apps/kube-flannel-ds-ppc64le 0 0 0 0 0 <none> 136m
kube-system daemonset.apps/kube-flannel-ds-s390x 0 0 0 0 0 <none> 136m
kube-system daemonset.apps/kube-proxy 1 1 1 1 1 kubernetes.io/os=linux 136m
NAMESPACE NAME READY UP-TO-DATE AVAILABLE AGE
kube-system deployment.apps/coredns 2/2 2 2 136m
kubernetes-dashboard deployment.apps/dashboard-metrics-scraper 1/1 1 1 19m
kubernetes-dashboard deployment.apps/kubernetes-dashboard 1/1 1 1 19m
NAMESPACE NAME DESIRED CURRENT READY AGE
kube-system replicaset.apps/coredns-558bd4d5db 2 2 2 136m
kubernetes-dashboard replicaset.apps/dashboard-metrics-scraper-84f48697d6 1 1 1 19m
kubernetes-dashboard replicaset.apps/kubernetes-dashboard-689fddb6b4 1 1 1 19m
sudo kubectl get all -n kubernetes-dashboard
NAME READY STATUS RESTARTS AGE
pod/dashboard-metrics-scraper-84f48697d6-6sqqt 1/1 Running 0 17m
pod/kubernetes-dashboard-689fddb6b4-5sbhf 1/1 Running 0 17m
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/dashboard-metrics-scraper ClusterIP 10.98.66.248 <none> 8000/TCP 17m
service/kubernetes-dashboard NodePort 10.100.91.194 <none> 443:32321/TCP 17m
NAME READY UP-TO-DATE AVAILABLE AGE
deployment.apps/dashboard-metrics-scraper 1/1 1 1 17m
deployment.apps/kubernetes-dashboard 1/1 1 1 17m
NAME DESIRED CURRENT READY AGE
replicaset.apps/dashboard-metrics-scraper-84f48697d6 1 1 1 17m
replicaset.apps/kubernetes-dashboard-689fddb6b4 1 1 1 17m
sudo kubectl get svc -n kubernetes-dashboard
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
dashboard-metrics-scraper ClusterIP 10.98.66.248 <none> 8000/TCP 15m
kubernetes-dashboard NodePort 10.100.91.194 <none> 443:32321/TCP 15mand
sudo kubectl get deployment kubernetes-dashboard -n kubernetes-dashboard
NAME READY UP-TO-DATE AVAILABLE AGE
kubernetes-dashboard 1/1 1 1 17mand
sudo kubectl describe service kubernetes-dashboard -n kubernetes-dashboard
Name: kubernetes-dashboard
Namespace: kubernetes-dashboard
Labels: k8s-app=kubernetes-dashboard
Annotations: <none>
Selector: k8s-app=kubernetes-dashboard
Type: NodePort
IP Family Policy: SingleStack
IP Families: IPv4
IP: 10.100.91.194
IPs: 10.100.91.194
Port: <unset> 443/TCP
TargetPort: 8443/TCP
NodePort: <unset> 32321/TCP
Endpoints: 10.244.0.6:8443
Session Affinity: None
External Traffic Policy: Cluster
Events: <none>
You will not see the External IP for a nodeport service.
Try accessing your dashboard with your server's public IP and port
https://<server_IP>:32321Above, port 32321 is taken from your output
sudo kubectl get svc kubernetes-dashboard -n kubernetes-dashboard
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
kubernetes-dashboard NodePort 10.100.91.194 <none> 443:32321/TCP 25m
Remember, to use https and that the port will change if you redeploy the service.