diff --git a/extraFiles/my_spawner.py b/extraFiles/my_spawner.py
index f12fd37a2b26814045485ea28c47ce54ae8822e3..cb02ca7786046fefd9d7a570e39bc6e661d01cc2 100644
--- a/extraFiles/my_spawner.py
+++ b/extraFiles/my_spawner.py
@@ -50,18 +50,37 @@ class MySpawner(KubeSpawner):
             'effect': 'NoSchedule',
             }]
 
+
         setattr(self, 'extra_pod_config', {
-            'affinity': {
-                'nodeAffinity': {
-                    'requiredDuringSchedulingIgnoredDuringExecution': {
-                        'nodeSelectorTerms': [{
-                            'matchExpressions': nodeSelectorTermsExpressions,
-                        }],
+                    'securityContext': {
+                        'fsGroupChangePolicy': 'OnRootMismatch',
+                        'fsGroup': 100
                     },
-                },
-            },
-            'tolerations': tolerationsExpression,
-        })
+                    'affinity': {
+                        'nodeAffinity': {
+                            'requiredDuringSchedulingIgnoredDuringExecution': {
+                                'nodeSelectorTerms': [{
+                                    'matchExpressions': nodeSelectorTermsExpressions,
+                                }],
+                            },
+                        },
+                    },
+                    'tolerations': tolerations
+                    })
+
+
+        # setattr(self, 'extra_pod_config', {
+        #     'affinity': {
+        #         'nodeAffinity': {
+        #             'requiredDuringSchedulingIgnoredDuringExecution': {
+        #                 'nodeSelectorTerms': [{
+        #                     'matchExpressions': nodeSelectorTermsExpressions,
+        #                 }],
+        #             },
+        #         },
+        #     },
+        #     'tolerations': tolerationsExpression,
+        # })
      
 
         setattr(self, 'startTimeout', 1200)