Fixed behaviour when kube-system name space already exists.

continuousintegration/buildtree_runner/vmBootstrap/bootstrapKubernetes.sh

@@ -51,7 +51,7 @@ perl -p -i -e 's/<%= \@dns_domainname -%>/'"${dns_domainname}"'/' ${dnspoddir}/p
 perl -p -i -e 's/<%= \@my_ipaddress -%>/'"${docker_ipaddress}"'/' ${dnspoddir}/pod-dns.yaml
 perl -p -i -e 's/<%= \@upper_level_dns -%>/'"${upper_level_dns}"'/' ${dnspoddir}/pod-dns.yaml
 
-sudo kubectl create -f kubernetes/kube-system_ns.yaml
+sudo kubectl create -f kubernetes/kube-system_ns.yaml || true
 sudo kubectl create -f ${dnspoddir}/dns-svc.yaml
 sudo kubectl create -f ${dnspoddir}/pod-dns.yaml