installk3s.sh

#!/usr/bin/bash
arrMASTER_NAMES=($1)
arrWORKER_NAMES=($2)
arrMASTER_IPS=($3)
arrWORKER_IPS=($4)
USER_K3S=$5
K3S_VERSION=$6
K3S_CONTEXT=$7

curl -sLS https://get.k3sup.dev | sh
sudo install k3sup /usr/local/bin/

k3sup install --ip ${arrMASTER_IPS[0]} --local-path ~/.kube/config --k3s-version ${K3S_VERSION} --context ${K3S_CONTEXT} --user ${USER_K3S} --cluster
sleep 20

ssh-add ~/.ssh/id_rsa

for (( i=1; i<${#arrMASTER_IPS[@]}; i++ ))
    do  
        k3sup join --ip ${arrMASTER_IPS[i]} --server-ip ${arrMASTER_IPS[0]} --user ${USER_K3S} --k3s-version ${K3S_VERSION} --server
    done

sleep 20
for (( i=0; i<${#arrWORKER_IPS[@]}; i++ ))
    do  
        k3sup join --ip ${arrWORKER_IPS[i]} --server-ip ${arrMASTER_IPS[0]} --user ${USER_K3S} --k3s-version ${K3S_VERSION}
    done

sleep 20
kubectl get nodes -owide

for (( i=0; i<${#arrMASTER_NAMES[@]}; i++ ))
    do  
        kubectl taint nodes ${arrMASTER_NAMES[i]} key=value:NoSchedule || true
    done

kubectl get nodes -o json | jq '.items[].spec.taints'