Add PYTHON_VERSION parameter to the templates

openshift/templates/django-postgresql-persistent.json

@@ -105,7 +105,7 @@
             "from": {
               "kind": "ImageStreamTag",
               "namespace": "${NAMESPACE}",
-              "name": "python:3.5"
+              "name": "python:${PYTHON_VERSION}"
             },
             "env": [
               {
@@ -437,6 +437,13 @@
       "description": "The OpenShift Namespace where the ImageStream resides.",
       "value": "openshift"
     },
+    {
+      "name": "PYTHON_VERSION",
+      "displayName": "Version of Python Image",
+      "description": "Version of Python image to be used (3.4, 3.5, 3.6 or latest).",
+      "value": "3.6",
+      "required": true
+    },
     {
       "name": "MEMORY_LIMIT",
       "displayName": "Memory Limit",

openshift/templates/django-postgresql.json

@@ -105,7 +105,7 @@
             "from": {
               "kind": "ImageStreamTag",
               "namespace": "${NAMESPACE}",
-              "name": "python:3.5"
+              "name": "python:${PYTHON_VERSION}"
             },
             "env": [
               {
@@ -418,6 +418,13 @@
       "description": "The OpenShift Namespace where the ImageStream resides.",
       "value": "openshift"
     },
+    {
+      "name": "PYTHON_VERSION",
+      "displayName": "Version of Python Image",
+      "description": "Version of Python image to be used (3.4, 3.5, 3.6 or latest).",
+      "value": "3.6",
+      "required": true
+    },
     {
       "name": "MEMORY_LIMIT",
       "displayName": "Memory Limit",

openshift/templates/django.json

@@ -102,7 +102,7 @@
             "from": {
               "kind": "ImageStreamTag",
               "namespace": "${NAMESPACE}",
-              "name": "python:3.5"
+              "name": "python:${PYTHON_VERSION}"
             },
             "env": [
               {
@@ -248,6 +248,13 @@
       "description": "The OpenShift Namespace where the ImageStream resides.",
       "value": "openshift"
     },
+    {
+      "name": "PYTHON_VERSION",
+      "displayName": "Version of Python Image",
+      "description": "Version of Python image to be used (3.4, 3.5, 3.6 or latest).",
+      "value": "3.6",
+      "required": true
+    },
     {
       "name": "MEMORY_LIMIT",
       "displayName": "Memory Limit",