diff --git a/scripts/populateDrupalCache.py b/scripts/populateDrupalCache.py
index f391d7557..c6c6b11d9 100755
--- a/scripts/populateDrupalCache.py
+++ b/scripts/populateDrupalCache.py
@@ -2,16 +2,39 @@
 
 import requests
 from xml.dom import minidom
+import sys
 
-sitemaps = [
-    'https://access.redhat.com/sitemap/assembly.sitemap.xml',
-    'https://access.redhat.com/sitemap/module.sitemap.xml'
-]
+env = dict({
+        "prod" : [
+            'https://access.redhat.com/sitemap/assembly.sitemap.xml',
+            'https://access.redhat.com/sitemap/module.sitemap.xml'
+        ],
+        "qa" : [
+            'https://pantheon.corp.qa.redhat.com/api/sitemap/assembly.sitemap.xml',
+            'https://pantheon.corp.qa.redhat.com/api/sitemap/module.sitemap.xml'
+        ],
+        "stage" : [
+            'https://pantheon.corp.stage.redhat.com/api/sitemap/assembly.sitemap.xml',
+            'https://pantheon.corp.stage.redhat.com/api/sitemap/module.sitemap.xml'
+        ],
+        "dev" : [
+            'https://pantheon.corp.dev.redhat.com/api/sitemap/assembly.sitemap.xml',
+            'https://pantheon.corp.dev.redhat.com/api/sitemap/module.sitemap.xml'
+        ]})
 
-def gather_urls():
+proxies = {}
+
+def gather_urls(user_input):
     urls = []
+    sitemaps = env.get(user_input)
+    if sitemaps is None:
+        print_usage()
+        sys.exit(0)
+    if user_input != "prod":
+        proxies["http"] = "http://squid.corp.redhat.com:3128"
+        proxies["https"] = "https://squid.corp.redhat.com:3128"
     for sitemap in sitemaps:
-        r = requests.get(sitemap)
+        r = requests.get(sitemap, proxies=proxies)
         if r.status_code != 200:
             print('Error, status code for ' + sitemap + ' was ' + r.status_code)
         else:
@@ -27,8 +50,8 @@ def perform_requests(urls):
     failure = 0
     for url in urls:
         try:
-            rr = requests.get(url)
-            print(str(rr.status_code) + ': ' + rr.url)
+            rr = requests.get(url, proxies=proxies)
+            print(str(rr.status_code) + ': ' + url)
             success += 1
         except requests.exceptions.RequestException as e:
             print(e)
@@ -36,8 +59,8 @@ def perform_requests(urls):
     return [success, failure]
 
 
-def main():
-    urls = gather_urls()
+def main(user_input):
+    urls = gather_urls(user_input)
     q = perform_requests(urls)
     successes = q[0]
     failures = q[1]
@@ -45,5 +68,21 @@ def main():
     print('\nMade ' + str(successes) + ' requests and raised ' + str(failures) + ' errors.')
 
 
+def print_usage():
+    print(50 * "*")
+    print(50 * "*")
+    print("\nMissing argument : Expected dev / qa / stage / prod\n")
+    print("Note : Purpose of script is parse cache on customer portal \n "
+          "and request the url, to check, if it is live \n")
+    print(50 * "*")
+    print(50 * "*")
+
+
 if __name__ == '__main__':
-    main()
+    try:
+        args = sys.argv[1]
+        main(args)
+    except IndexError:
+        print_usage()
+        sys.exit(0)
+