Rename PORTAL_NET all over

cluster/rackspace/cloud-config/master-cloud-config.yaml

@@ -93,7 +93,7 @@ coreos:
         --etcd_servers=http://127.0.0.1:4001 \
         --logtostderr=true \
         --port=8080 \
-        --service-cluster-ip-range=PORTAL_NET \
+        --service-cluster-ip-range=SERVICE_CLUSTER_IP_RANGE \
         --token-auth-file=/var/lib/kube-apiserver/known_tokens.csv \
         --v=2
         Restart=always

cluster/rackspace/config-default.sh

@@ -36,7 +36,7 @@ RAX_NUM_MINIONS="${RAX_NUM_MINIONS-4}"
 MINION_TAG="tags=${INSTANCE_PREFIX}-minion"
 MINION_NAMES=($(eval echo ${INSTANCE_PREFIX}-minion-{1..${RAX_NUM_MINIONS}}))
 KUBE_NETWORK="10.240.0.0/16"
-PORTAL_NET="10.0.0.0/16"
+SERVICE_CLUSTER_IP_RANGE="10.0.0.0/16"  # formerly PORTAL_NET
 
 # Optional: Install node monitoring.
 ENABLE_NODE_MONITORING=true

cluster/rackspace/util.sh

@@ -164,7 +164,7 @@ rax-boot-master() {
       -e "s|CLOUD_FILES_URL|${RELEASE_TMP_URL//&/\\&}|" \
       -e "s|KUBE_USER|${KUBE_USER}|" \
       -e "s|KUBE_PASSWORD|${KUBE_PASSWORD}|" \
-      -e "s|PORTAL_NET|${PORTAL_NET}|" \
+      -e "s|SERVICE_CLUSTER_IP_RANGE|${SERVICE_CLUSTER_IP_RANGE}|" \
       -e "s|OS_AUTH_URL|${OS_AUTH_URL}|" \
       -e "s|OS_USERNAME|${OS_USERNAME}|" \
       -e "s|OS_PASSWORD|${OS_PASSWORD}|" \