add security context

Author: ajagadi1

microservices/dlstreamer-pipeline-server/helm/templates/dlstreamer-pipeline-server-deployment.yaml

@@ -46,6 +46,14 @@ spec:
           value: {{ $.Values.env.https_proxy }}
         - name: no_proxy
           value: {{ $.Values.env.no_proxy }}
+        securityContext:
+          runAsNonRoot: true
+          runAsUser: 1000
+          allowPrivilegeEscalation: false
+          readOnlyRootFilesystem: false  # <-- required since apk/git/wget are used and files are copied
+          capabilities:
+            drop:
+              - ALL
 
       containers:
       - name: dlstreamer-pipeline-server