Delete RDP firewall rule during kube-down.

This rule is only created if the cluster has one or more Windows nodes, but delete-firewall-rules() ignores firewall rule arguments that do not exist so it's safe to always attempt to delete this rule.

Delete RDP firewall rule during kube-down.
06372523 · Peter Hornyack · 2981fb7a · 06372523
Commit 06372523 authored Feb 12, 2019 by Peter Hornyack
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util.sh cluster/gce/util.sh +2 -0

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--- a/cluster/gce/util.sh
+++ b/cluster/gce/util.sh
@@ -2247,6 +2247,7 @@ function delete-all-firewall-rules() {
  fi
 }

+# Ignores firewall rule arguments that do not exist in NETWORK_PROJECT.
 function delete-firewall-rules() {
  for fw in $@; do
    if [[ -n $(gcloud compute firewall-rules --project "${NETWORK_PROJECT}" describe "${fw}" --format='value(name)' 2>/dev/null || true) ]]; then
@@ -3139,6 +3140,7 @@ function kube-down() {
      "${CLUSTER_NAME}-default-internal-master" \
      "${CLUSTER_NAME}-default-internal-node" \
      "${NETWORK}-default-ssh" \
+      "${NETWORK}-default-rdp" \
      "${NETWORK}-default-internal"  # Pre-1.5 clusters

    if [[ "${KUBE_DELETE_NETWORK}" == "true" ]]; then