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Merge pull request #8290 from roberthbailey/unbound-var

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Fix an unbound variable error when CA_CERT isn't set.
This commit is contained in:
CJ Cullen 2015-05-14 15:51:55 -07:00
commit 213a1b5e71
1 changed files with 1 additions and 1 deletions
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cluster/gce/configure-vm.sh
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@ -362,7 +362,7 @@ EOF
kube_proxy_kubeconfig_file="/srv/salt-overlay/salt/kube-proxy/kubeconfig" kube_proxy_kubeconfig_file="/srv/salt-overlay/salt/kube-proxy/kubeconfig"
if [ ! -e "${kube_proxy_kubeconfig_file}" ]; then if [ ! -e "${kube_proxy_kubeconfig_file}" ]; then
mkdir -p /srv/salt-overlay/salt/kube-proxy mkdir -p /srv/salt-overlay/salt/kube-proxy
if [[ ! -z "${CA_CERT}" ]]; then if [[ ! -z "${CA_CERT:-}" ]]; then
(umask 077; (umask 077;
cat > "${kube_proxy_kubeconfig_file}" <<EOF cat > "${kube_proxy_kubeconfig_file}" <<EOF
apiVersion: v1 apiVersion: v1