Move terraform and kubernetes folder to be under proxy (#127)

* Move terraform and kubernetes folder to be under proxy

There is no reason for them to be under proxy/src/... any more now that
we have a Gradle-idiomatic folder structure.

proxy/terraform/update_named_ports.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+# Copyright 2018 The Nomulus Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Terraform currently cannot set named ports on the instance groups underlying
+# the gke instances it creates. Here we output the instance group URL, extract
+# the project, zone and instance group names, and then call gcloud to add the
+# named ports.
+
+PROD_PORTS="whois:30001,epp:30002,http-whois:30010,https-whois:30011"
+CANARY_PORTS="whois-canary:31001,epp-canary:31002,"\
+"http-whois-canary:31010,https-whois-canary:31011"
+
+while read line
+do
+  gcloud compute instance-groups set-named-ports --named-ports \
+    "${PROD_PORTS}","${CANARY_PORTS}" "$line"
+done < <(terraform output proxy_instance_groups | awk '{print $3}' | \
+  awk -F '/' '{print "--project", $7, "--zone", $9, $11}')