From 6060dd65260d576fcb67731544debbe87c3a8782 Mon Sep 17 00:00:00 2001
From: lombardofr <lombardo@everyup.it>
Date: Sun, 19 May 2019 12:31:07 +0200
Subject: [PATCH] fix error propagation

Change-Id: I3bfa092c9f7f67fd237edb5c770d4fe4f47a1ccd
Signed-off-by: lombardofr <lombardo@everyup.it>
---
 .../template/modal/instance_create_nsi.html   |   2 +-
 instancehandler/views.py                      |  19 ++-
 lib/osm/osm_util.py                           |   2 +-
 lib/osm/osmclient/clientv2.py                 | 126 +++++++++---------
 netslicehandler/template/nst_list.html        |   3 +
 static/src/instancehandler/instance_create.js |   1 +
 static/src/instancehandler/instance_list.js   |  35 ++++-
 static/src/netslicehandler/templates_list.js  |  29 ++++
 static/src/packagehandler/packages_list.js    |  35 ++++-
 9 files changed, 176 insertions(+), 76 deletions(-)

diff --git a/instancehandler/template/modal/instance_create_nsi.html b/instancehandler/template/modal/instance_create_nsi.html
index 21b410a..35e11e1 100644
--- a/instancehandler/template/modal/instance_create_nsi.html
+++ b/instancehandler/template/modal/instance_create_nsi.html
@@ -6,7 +6,7 @@
                     <span aria-hidden="true">×</span></button>
                 <h4 class="modal-title">New NSI</h4>
             </div>
-            <form id="formCreateNS" action='{% url "instances:create" type='nsi' %}'
+            <form id="formCreateNSI" action='{% url "instances:create" type='nsi' %}'
                   class="form-horizontal"
                   method="post" enctype="multipart/form-data">
                 {% csrf_token %}
diff --git a/instancehandler/views.py b/instancehandler/views.py
index bdc85a7..edf0da1 100644
--- a/instancehandler/views.py
+++ b/instancehandler/views.py
@@ -165,10 +165,14 @@ def create(request, type=None):
                             ns_data['wimAccountId'] = get_wim_account_id(wim_account)
 
         except Exception as e:
-            request.session["OSM_ERROR"] = "Error creating the NS; Invalid parameters provided."
-            return __response_handler(request, {}, 'instances:list', to_redirect=True, type='ns', )
+            return __response_handler(request, {'status': 400, 'code': 'BAD_REQUEST', 'detail': e.message} , url=None, status=400)
         result = client.ns_create(user.get_token(), ns_data)
-        return __response_handler(request, result, 'instances:list', to_redirect=True, type='ns')
+        print result
+        if result['error']:
+            return __response_handler(request, result['data'], url=None,
+                                  status=result['data']['status'] if 'status' in result['data'] else 500)
+        else:
+            return __response_handler(request, {}, url=None, status=200)
 
     elif type == 'nsi':
         try:
@@ -245,11 +249,14 @@ def create(request, type=None):
                             raise ValueError("Error 'additionalParamsForSubnet' items must contain "
                                             "'additionalParamsForNs' and/or 'additionalParamsForVnf'")
         except Exception as e:
-            request.session["OSM_ERROR"] = "Error creating the NSI; Invalid parameters provided."
-            return __response_handler(request, {}, 'instances:list', to_redirect=True, type=type)
+            return __response_handler(request, {'status': 400, 'code': 'BAD_REQUEST', 'detail': e.message} , url=None, status=400)
 
         result = client.nsi_create(user.get_token(), nsi_data)
-        return __response_handler(request, result, 'instances:list', to_redirect=True, type=type)
+        if result['error']:
+            return __response_handler(request, result['data'], url=None,
+                                  status=result['data']['status'] if 'status' in result['data'] else 500)
+        else:
+            return __response_handler(request, {}, url=None, status=200)
 
     elif type == 'pdu':
         interface_param_name = request.POST.getlist('interfaces_name')
diff --git a/lib/osm/osm_util.py b/lib/osm/osm_util.py
index 6296d78..acc4726 100644
--- a/lib/osm/osm_util.py
+++ b/lib/osm/osm_util.py
@@ -155,7 +155,7 @@ class OsmUtil():
                     "monitoring-param": [],
                     "internal-connection-point": [],
                     "image": "ubuntu",
-                    "cloud-init-file": "",
+                    #"cloud-init-file": "",
                     "vm-flavor": {},
                     "interface": [],
                     "id": element_id,
diff --git a/lib/osm/osmclient/clientv2.py b/lib/osm/osmclient/clientv2.py
index 2025277..52e20b7 100644
--- a/lib/osm/osmclient/clientv2.py
+++ b/lib/osm/osmclient/clientv2.py
@@ -49,7 +49,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
 
         result['data'] = Util.json_loads_byteified(r.text)
@@ -66,7 +66,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
 
         result['data'] = Util.json_loads_byteified(r.text)
@@ -85,7 +85,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
 
@@ -104,7 +104,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.created:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -121,7 +121,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.no_content:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         else:
             result['data'] = Util.json_loads_byteified(r.text)
@@ -139,7 +139,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.no_content:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         else:
             result['data'] = Util.json_loads_byteified(r.text)
@@ -156,7 +156,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -173,7 +173,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
 
@@ -190,7 +190,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -209,7 +209,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.created:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -228,7 +228,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.no_content:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -245,7 +245,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.no_content:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         else:
             result['data'] = Util.json_loads_byteified(r.text)
@@ -262,7 +262,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
 
@@ -279,7 +279,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data']  = Util.json2yaml(yaml.load(str(r.text)))
 
@@ -297,7 +297,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
 
@@ -317,7 +317,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
 
@@ -337,7 +337,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
 
@@ -354,7 +354,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
 
@@ -371,7 +371,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
 
@@ -388,7 +388,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
 
@@ -405,7 +405,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
 
@@ -423,7 +423,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.no_content:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         
         return result
@@ -480,7 +480,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.created:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -500,7 +500,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.created:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -520,7 +520,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.created:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -540,7 +540,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.created:
+        if r.status_code in (200, 201, 202, 204):
             result['data'] = r.json()
             result['error'] = False
         if r.status_code == requests.codes.conflict:
@@ -561,7 +561,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.created:
+        if r.status_code in (200, 201, 202, 204):
             result['data'] = r.json()
             result['error'] = False
         if r.status_code == requests.codes.conflict:
@@ -588,7 +588,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.created:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         if r.status_code == requests.codes.conflict:
             result['data'] = "Invalid ID."
@@ -616,7 +616,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.created:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         if r.status_code == requests.codes.conflict:
             result['data'] = "Invalid ID."
@@ -634,7 +634,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.no_content:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         return result
 
@@ -659,7 +659,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.no_content:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         else:
             try:
@@ -690,7 +690,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.no_content:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         else:
             try:
@@ -712,7 +712,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
             tarf = StringIO.StringIO(r.content)
             return tarf
@@ -729,7 +729,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
             tarf = StringIO.StringIO(r.content)
             return tarf
@@ -851,7 +851,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
             return yaml.load(r.text)
         else:
@@ -872,7 +872,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
             return yaml.load(r.text)
         else:
@@ -893,7 +893,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
             result['data'] = r.text
         else:
@@ -915,7 +915,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
             result['data'] = r.text
         else:
@@ -939,7 +939,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -957,7 +957,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -975,7 +975,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.created:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -992,7 +992,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
 
@@ -1010,7 +1010,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
 
@@ -1028,7 +1028,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
 
@@ -1047,7 +1047,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.created:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -1121,7 +1121,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -1138,7 +1138,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -1155,7 +1155,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -1172,7 +1172,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -1188,7 +1188,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         # result['data'] = Util.json_loads_byteified(r.text)
         result['data'] = r.text
@@ -1205,7 +1205,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         # result['data'] = Util.json_loads_byteified(r.text)
         result['data'] = r.text
@@ -1222,7 +1222,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
 
@@ -1239,7 +1239,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
 
@@ -1256,7 +1256,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.accepted:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         else:
             result['data'] = r.text
@@ -1273,7 +1273,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.accepted:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         else:
             result['data'] = r.text
@@ -1292,7 +1292,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -1310,7 +1310,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -1328,7 +1328,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.created:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -1347,7 +1347,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.created:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -1363,7 +1363,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -1379,7 +1379,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.accepted:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         else:
             result['data'] = r.text
@@ -1397,7 +1397,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.ok:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
@@ -1415,7 +1415,7 @@ class Client(object):
             log.exception(e)
             result['data'] = str(e)
             return result
-        if r.status_code == requests.codes.created:
+        if r.status_code in (200, 201, 202, 204):
             result['error'] = False
         result['data'] = Util.json_loads_byteified(r.text)
         return result
diff --git a/netslicehandler/template/nst_list.html b/netslicehandler/template/nst_list.html
index 57e940f..dadde87 100644
--- a/netslicehandler/template/nst_list.html
+++ b/netslicehandler/template/nst_list.html
@@ -149,10 +149,13 @@ Network Slices Templates
                 {
                     "render": function (data, type, row) {
                         return '<div class="btn-group">' +
+<<<<<<< Updated upstream
                             '   <button type="button" class="btn btn-default" data-container="body"\n' +
                                'data-toggle="tooltip" data-placement="top" title="Instantiate NS"\n' +
                                'onclick="javascript:openModalCreateNSI({\'template_name\':\''+row["name"]+'\', \'template_id\':\''+row["_id"]+'\', \'project_id\':\'{{ project_id }}\',\'vim_list_url\': \'{% url "vims:list"  %}\', \'nst_list_url\': \'{% url "netslices:list_templates" %}\'})">\n' +
                                '<i class="fa fa-paper-plane"></i></button>\n'+
+=======
+>>>>>>> Stashed changes
                             '     <button type="button" class="btn btn-default"' +
                             '             onclick="javascript:showNstDetails(\'' + row["_id"] + '\')"' +
                             '             data-toggle="tooltip" data-placement="top" data-container="body" title="Open">' +
diff --git a/static/src/instancehandler/instance_create.js b/static/src/instancehandler/instance_create.js
index fd6ecfa..124fb05 100644
--- a/static/src/instancehandler/instance_create.js
+++ b/static/src/instancehandler/instance_create.js
@@ -14,6 +14,7 @@
    limitations under the License.
 */
 
+
 function openModalCreatePDU(args) {
     var select2_groups = $('#pdu_vim_accounts').select2({
         placeholder: 'Select Vims',
diff --git a/static/src/instancehandler/instance_list.js b/static/src/instancehandler/instance_list.js
index 5580bbf..d04f465 100644
--- a/static/src/instancehandler/instance_list.js
+++ b/static/src/instancehandler/instance_list.js
@@ -54,7 +54,7 @@ function deleteNs(instance_name, instance_id, force) {
                     }
                     else {
                         dialog.modal('hide');
-                        location.reload();
+                        table.ajax.reload();
                     }
                 },
                 error: function (result) {
@@ -100,7 +100,7 @@ function deleteNsi(instance_name, instance_id, force) {
                     }
                     else {
                         dialog.modal('hide');
-                        location.reload();
+                        table.ajax.reload();
                     }
                 },
                 error: function (result) {
@@ -138,7 +138,7 @@ function deletePDU(instance_name, instance_id) {
                     }
                     else {
                         dialog.modal('hide');
-                        location.reload();
+                        table.ajax.reload();
                     }
                 },
                 error: function (error) {
@@ -265,6 +265,35 @@ $(document).ready(function () {
     $(document).on('click', '.interface-group .btn-add', addInterfaceGroup);
     $(document).on('click', '.interface-group .btn-remove', removeInterfaceGroup);
 
+    
+    $("#formCreateNS").submit(function (event) {
+        event.preventDefault(); //prevent default action
+        var post_url = $(this).attr("action"); //get form action url
+        var request_method = $(this).attr("method"); //get form GET/POST method
+        var form_data = new FormData(this); //Encode form elements for submission
+        $.ajax({
+            url: post_url,
+            type: request_method,
+            data: form_data,
+            headers: {
+                "Accept": 'application/json'
+            },
+            contentType: false,
+            processData: false
+        }).done(function (response, textStatus, jqXHR) {
+            table.ajax.reload();
+            $('#modal_new_instance').modal('hide');
+        }).fail(function (result) {
+            var data = result.responseJSON;
+            var title = "Error " + (data.code ? data.code : 'unknown');
+            var message = data.detail ? data.detail : 'No detail available.';
+            bootbox.alert({
+                title: title,
+                message: message
+            });
+        });
+    });
+
     $("#formCreatePDU").submit(function (event) {
         event.preventDefault(); //prevent default action
         var post_url = $(this).attr("action"); //get form action url
diff --git a/static/src/netslicehandler/templates_list.js b/static/src/netslicehandler/templates_list.js
index 813b395..7c52fe7 100644
--- a/static/src/netslicehandler/templates_list.js
+++ b/static/src/netslicehandler/templates_list.js
@@ -14,6 +14,35 @@
    limitations under the License.
 */
 
+$(document).ready(function () {
+    $("#formCreateNSI").submit(function (event) {
+        event.preventDefault(); //prevent default action
+        var post_url = $(this).attr("action"); //get form action url
+        var request_method = $(this).attr("method"); //get form GET/POST method
+        var form_data = new FormData(this); //Encode form elements for submission
+        $.ajax({
+            url: post_url,
+            type: request_method,
+            data: form_data,
+            headers: {
+                "Accept": 'application/json'
+            },
+            contentType: false,
+            processData: false
+        }).done(function (response, textStatus, jqXHR) {
+            window.location.href = '/instances/nsi/list/'
+        }).fail(function (result) {
+            var data = result.responseJSON;
+            var title = "Error " + (data.code ? data.code : 'unknown');
+            var message = data.detail ? data.detail : 'No detail available.';
+            bootbox.alert({
+                title: title,
+                message: message
+            });
+        });
+    });
+});
+
 function deleteTemplate(template_name, template_id) {
     var url = '/netslices/templates/'+template_id+'/delete';
     bootbox.confirm("Are you sure want to delete " + template_name + "?", function (result) {
diff --git a/static/src/packagehandler/packages_list.js b/static/src/packagehandler/packages_list.js
index 0eebca6..f7d5fcf 100644
--- a/static/src/packagehandler/packages_list.js
+++ b/static/src/packagehandler/packages_list.js
@@ -13,6 +13,37 @@
    See the License for the specific language governing permissions and
    limitations under the License.
 */
+$(document).ready(function () {
+    $("#formCreateNS").submit(function (event) {
+        event.preventDefault(); //prevent default action
+        var post_url = $(this).attr("action"); //get form action url
+        var request_method = $(this).attr("method"); //get form GET/POST method
+        var form_data = new FormData(this); //Encode form elements for submission
+        $.ajax({
+            url: post_url,
+            type: request_method,
+            data: form_data,
+            headers: {
+                "Accept": 'application/json'
+            },
+            contentType: false,
+            processData: false
+        }).done(function (response, textStatus, jqXHR) {
+            window.location.href = '/instances/ns/list/';
+            
+        }).fail(function (result) {
+            var data = result.responseJSON;
+            var title = "Error " + (data.code ? data.code : 'unknown');
+            var message = data.detail ? data.detail : 'No detail available.';
+            bootbox.alert({
+                title: title,
+                message: message
+            });
+        });
+    });
+
+    
+});
 
 function deletePackage(package_type, package_id, package_name) {
 
@@ -29,7 +60,7 @@ function deletePackage(package_type, package_id, package_name) {
                 contentType: "application/json;charset=utf-8",
                 success: function (result) {
                     dialog.modal('hide');
-                    location.reload();
+                    table.ajax.reload();
                 },
                 error: function (result) {
                     dialog.modal('hide');
@@ -61,7 +92,7 @@ function clonePackage(package_type, package_id) {
                 contentType: "application/json;charset=utf-8",
                 success: function (result) {
                     dialog.modal('hide');
-                    location.reload();
+                    table.ajax.reload();
                 },
                 error: function (result) {
                     dialog.modal('hide');
-- 
2.25.1