matrix-ops/tools/k8sconnectivitytest.sh

#!/bin/bash

declare -A portsw
portsw['4789']='udp'
portsw['10250']='tcp'
portsw['10255']='tcp'
portsw['10257']='tcp'
portsw['10259']='tcp'
portsw['12379']='tcp'
portsw['16443']='tcp'
portsw['25000']='tcp'
portsw['51820']='udp'

declare -A portsc
portsc['4789']='udp'
portsc['10250']='tcp'
portsc['10255']='tcp'
portsc['10257']='tcp'
portsc['10259']='tcp'
portsc['12379']='tcp'
portsc['16443']='tcp'
portsc['19001']='tcp'
portsc['25000']='tcp'
portsc['51820']='udp'



declare -a hostsw
hostsw+=('k8sw1.matrix.test.sunet.se')
hostsw+=('k8sw2.matrix.test.sunet.se')
hostsw+=('k8sw3.matrix.test.sunet.se')
hostsw+=('k8sw4.matrix.test.sunet.se')
hostsw+=('k8sw5.matrix.test.sunet.se')
hostsw+=('k8sw6.matrix.test.sunet.se')

declare -a hostsc
hostsc+=('k8sc1.matrix.test.sunet.se')
hostsc+=('k8sc2.matrix.test.sunet.se')
hostsc+=('k8sc3.matrix.test.sunet.se')

echo "*** Test k8s port conectivity to worker nodes ***\n"

for h in ${hostsw[@]}; do
    for po in ${!portsw[@]}; do
	[[ "${portsw[$po]}" == "udp" ]] && pr="-u " || pr=""
        timeout -k 2 1 nc -vz ${pr}${h} ${po} 2>/dev/null  && echo "${h} ${po}/${portsw[$po]^^} [SUCESS]" || echo "${h} ${po}/${portsw[$po]^^} [FAILURE]"
    done
    echo ""
done

echo -e "*** Test K8s port connectivity to control nodes ***\n"

for h in ${hostsc[@]}; do
    for po in ${!portsc[@]}; do
        [[ "${portsc[$po]}" == "udp" ]] && pr="-u " || pr=""
        timeout -k 2 1 nc -vz ${pr}${h} ${po} 2>/dev/null  && echo "${h} ${po}/${portsc[$po]^^} [SUCESS]" || echo "${h} ${po}/${portsc[$po]^^} [FAILURE]"
    done
    echo ""
done