Comment 1 for bug 1932551

I solved it by restarting kubernetes-worker.

```bash
$ kubectl get pods -A -o wide
NAMESPACE NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
default hello-kdrtm 0/1 ContainerCreating 0 25m <none> juju-3f1edd-1 <none> <none>
ingress-nginx-kubernetes-worker default-http-backend-kubernetes-worker-cd9b77777-q6g2p 1/1 Running 0 47m 10.1.94.7 juju-3f1edd-1 <none> <none>
ingress-nginx-kubernetes-worker nginx-ingress-controller-kubernetes-worker-gv422 1/1 Running 0 47m 10.45.36.91 juju-3f1edd-1 <none> <none>
kube-system coredns-6f867cd986-5lrz9 1/1 Running 0 48m 10.1.94.5 juju-3f1edd-1 <none> <none>
kube-system kube-state-metrics-7799879d89-74sp4 1/1 Running 0 48m 10.1.94.4 juju-3f1edd-1 <none> <none>
kube-system metrics-server-v0.3.6-f6cf867b4-9rzr2 2/2 Running 0 45m 10.1.94.9 juju-3f1edd-1 <none> <none>
kubernetes-dashboard dashboard-metrics-scraper-8458d7fdf6-xf67k 1/1 Running 0 48m 10.1.94.3 juju-3f1edd-1 <none> <none>
kubernetes-dashboard kubernetes-dashboard-5784589f96-9m6tj 1/1 Running 0 48m 10.1.94.2 juju-3f1edd-1 <none> <none>

$ juju ssh kubernetes-worker/0 -- sudo reboot now
Connection to 10.45.36.91 closed by remote host.
Connection to 10.45.36.91 closed.

$ kubectl get pods -A -o wide
NAMESPACE NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
default hello-kdrtm 0/1 Completed 0 26m 10.2.25.121 juju-3f1edd-1 <none> <none>
ingress-nginx-kubernetes-worker default-http-backend-kubernetes-worker-cd9b77777-q6g2p 1/1 Running 1 49m 10.2.25.127 juju-3f1edd-1 <none> <none>
ingress-nginx-kubernetes-worker nginx-ingress-controller-kubernetes-worker-gv422 1/1 Running 1 48m 10.45.36.91 juju-3f1edd-1 <none> <none>
kube-system coredns-6f867cd986-5lrz9 1/1 Running 1 49m 10.2.25.124 juju-3f1edd-1 <none> <none>
kube-system kube-state-metrics-7799879d89-74sp4 1/1 Running 1 49m 10.2.25.122 juju-3f1edd-1 <none> <none>
kube-system metrics-server-v0.3.6-f6cf867b4-9rzr2 2/2 Running 2 47m 10.2.25.125 juju-3f1edd-1 <none> <none>
kubernetes-dashboard dashboard-metrics-scraper-8458d7fdf6-xf67k 1/1 Running 1 49m 10.2.25.126 juju-3f1edd-1 <none> <none>
kubernetes-dashboard kubernetes-dashboard-5784589f96-9m6tj 1/1 Running 1 49m 10.2.25.123 juju-3f1edd-1 <none> <none>
```