Tweak node selector to be consistent with other CDN charts

Change-Id: I207f2e125c141878ce54e58c11f8d38450492678
diff --git a/mcord/mcord-cdn-local-free/Chart.yaml b/mcord/mcord-cdn-local-free/Chart.yaml
index 70097f1..5490ad5 100644
--- a/mcord/mcord-cdn-local-free/Chart.yaml
+++ b/mcord/mcord-cdn-local-free/Chart.yaml
@@ -17,4 +17,4 @@
 appVersion: "1.0"
 description: A Helm chart for MCORD CDN Services in Local Edge for free (w/o wowza)
 name: mcord-cdn-local-free
-version: 0.1.1
\ No newline at end of file
+version: 0.1.2
\ No newline at end of file
diff --git a/mcord/mcord-cdn-local-free/templates/nginx.yaml b/mcord/mcord-cdn-local-free/templates/nginx.yaml
index ac3d2d9..49abe46 100644
--- a/mcord/mcord-cdn-local-free/templates/nginx.yaml
+++ b/mcord/mcord-cdn-local-free/templates/nginx.yaml
@@ -54,7 +54,7 @@
     spec:
       #hostNetwork: true
       nodeSelector:
-        kubernetes.io/hostname: {{ .Values.node_selector }}
+        kubernetes.io/hostname: {{ .Values.cdn_node_selector }}
       terminationGracePeriodSeconds: 0
       imagePullSecrets:
       - name: nexus-docker-secret
diff --git a/mcord/mcord-cdn-local-free/values.yaml b/mcord/mcord-cdn-local-free/values.yaml
index 271f25b..863c21d 100644
--- a/mcord/mcord-cdn-local-free/values.yaml
+++ b/mcord/mcord-cdn-local-free/values.yaml
@@ -15,7 +15,7 @@
 
 namespace: epc
 nginx_hostname: "nginx"
-node_selector: "node3"
+cdn_node_selector: "node3"
 spgwu_sgiip: 13.0.0.83
 ue_ip_subnet1: 16.0.0.0/8
 ue_ip_subnet2: 17.0.0.0/8