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#!/bin/bash
# Running skydns based on instructions at: https://testdatamanagement.wordpress.com/2015/09/01/running-kubernetes-in-docker-with-dns-on-a-single-node/
PWD=`pwd`
BASEDIR=`readlink -e $(dirname ${0})`
cd ${BASEDIR}
KUBECTL='./kubectl'
#RUN_SKYDNS="yes"
RUN_SKYDNS="no"
wait_until_k8s_ready() {
# Wait until kubernetes is up and fully responsive
while :
do
${KUBECTL} get nodes 2>/dev/null | grep -q '127.0.0.1'
if [ "${?}" = "0" ]; then
break
else
echo "sleeping for 5 seconds (waiting for kubernetes to start)"
sleep 5
fi
done
echo "kubernetes nodes:"
${KUBECTL} get nodes
}
if [ "${RUN_SKYDNS}" = "yes" ]; then
wait_until_k8s_ready
echo "Launch kube2sky..."
docker run -d --net=host gcr.io/google_containers/kube2sky:1.11 --kube_master_url=http://127.0.0.1:8080 --domain=cluster.local
echo ""
echo "Launch SkyDNS..."
docker run -d --net=host gcr.io/google_containers/skydns:2015-03-11-001 --machines=http://localhost:4001 --addr=0.0.0.0:53 --domain=cluster.local
else
true
fi
cd ${PWD}
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