The connection to the server was refused, similar to #47

[Geobm]

Im having the similar issue, and the CPUs is not the problem since I have 16. Any other possible reason? I also fixed some deprecated libraries:

docker.io was already set on hold.
kubernetes-cni was already set on hold.
kubelet was already set on hold.
kubeadm was already set on hold.
kubectl was already set on hold.
+ kubeadm config images pull --kubernetes-version=1.16.0
this version of kubeadm only supports deploying clusters with the control plane version >= 1.29.0. Current version: v1.16.0
To see the stack trace of this error execute with --v=5 or higher
+ NODETYPE=master
+ '[' master == master ']'
+ [[ 1.16.0 == 1.13.* ]]
+ [[ 1.16.0 == 1.14.* ]]
+ [[ 1.16.0 == 1.15.* ]]
+ [[ 1.16.0 == 1.16.* ]]
+ cat
+ cat
+ kubeadm init --config /root/config.yaml
your configuration file uses an old API spec: "kubeadm.k8s.io/v1beta2". Please use kubeadm v1.22 instead and run 'kubeadm config migrate --old-config old.yaml --new-config new.yaml', which will write the new, similar spec using a newer API version.
To see the stack trace of this error execute with --v=5 or higher
+ cd /root
+ mkdir -p .kube
+ cp -i /etc/kubernetes/admin.conf /root/.kube/config
cp: cannot stat '/etc/kubernetes/admin.conf': No such file or directory
+ chown root:root /root/.kube/config
chown: cannot access '/root/.kube/config': No such file or directory
+ export KUBECONFIG=/root/.kube/config
+ KUBECONFIG=/root/.kube/config
+ echo KUBECONFIG=/root/.kube/config
+ kubectl get pods --all-namespaces
E0709 07:11:57.923753   62708 memcache.go:265] couldn't get current server API group list: Get "http://localhost:8080/api?timeout=32s": dial tcp [::1]:8080: connect: connection refused
E0709 07:11:57.923975   62708 memcache.go:265] couldn't get current server API group list: Get "http://localhost:8080/api?timeout=32s": dial tcp [::1]:8080: connect: connection refused
E0709 07:11:57.925332   62708 memcache.go:265] couldn't get current server API group list: Get "http://localhost:8080/api?timeout=32s": dial tcp [::1]:8080: connect: connection refused
E0709 07:11:57.925488   62708 memcache.go:265] couldn't get current server API group list: Get "http://localhost:8080/api?timeout=32s": dial tcp [::1]:8080: connect: connection refused
E0709 07:11:57.926733   62708 memcache.go:265] couldn't get current server API group list: Get "http://localhost:8080/api?timeout=32s": dial tcp [::1]:8080: connect: connection refused
The connection to the server localhost:8080 was refused - did you specify the right host or port?
+ kubectl apply -f https://raw.githubusercontent.com/flannel-io/flannel/9de10c12c8266b0cfe09bc0d5c969ae28832239f/Documentation/kube-flannel.yml
error: error validating "https://raw.githubusercontent.com/flannel-io/flannel/9de10c12c8266b0cfe09bc0d5c969ae28832239f/Documentation/kube-flannel.yml": error validating data: failed to download openapi: Get "http://localhost:8080/openapi/v2?timeout=32s": dial tcp [::1]:8080: connect: connection refused; if you choose to ignore these errors, turn validation off with --validate=false
+ wait_for_pods_running 8 kube-system
+ NS=kube-system
+ CMD='kubectl get pods --all-namespaces '
+ '[' kube-system '!=' all-namespaces ']'
+ CMD='kubectl get pods -n kube-system '
+ KEYWORD=Running
+ '[' 2 == 3 ']'
+ CMD2='kubectl get pods -n kube-system  | grep "Running" | wc -l'
++ eval 'kubectl get pods -n kube-system  | grep "Running" | wc -l'
+++ kubectl get pods -n kube-system
+++ grep Running
+++ wc -l
E0709 07:11:58.323240   62745 memcache.go:265] couldn't get current server API group list: Get "http://localhost:8080/api?timeout=32s": dial tcp [::1]:8080: connect: connection refused
E0709 07:11:58.323506   62745 memcache.go:265] couldn't get current server API group list: Get "http://localhost:8080/api?timeout=32s": dial tcp [::1]:8080: connect: connection refused
E0709 07:11:58.324781   62745 memcache.go:265] couldn't get current server API group list: Get "http://localhost:8080/api?timeout=32s": dial tcp [::1]:8080: connect: connection refused
E0709 07:11:58.324960   62745 memcache.go:265] couldn't get current server API group list: Get "http://localhost:8080/api?timeout=32s": dial tcp [::1]:8080: connect: connection refused
E0709 07:11:58.326226   62745 memcache.go:265] couldn't get current server API group list: Get "http://localhost:8080/api?timeout=32s": dial tcp [::1]:8080: connect: connection refused
The connection to the server localhost:8080 was refused - did you specify the right host or port?
+ NUMPODS=0
+ echo 'waiting for 0/8 pods running in namespace [kube-system] with keyword [Running]'
waiting for 0/8 pods running in namespace [kube-system] with keyword [Running]
+ '[' 0 -lt 8 ']'
+ sleep 5