[DCAEGEN2] Create Authorization Policies for DCAE

Add initial authorized serviceaccounts for each sub component service

Issue-ID: OOM-3132
Change-Id: I984d5aef78836e066d800bf739619f556f9adbfe
Signed-off-by: AndrewLamb <andrew.a.lamb@est.tech>
diff --git a/kubernetes/dcaegen2-services/components/dcae-datafile-collector/values.yaml b/kubernetes/dcaegen2-services/components/dcae-datafile-collector/values.yaml
index 7c6b3e9..ee21e10 100644
--- a/kubernetes/dcaegen2-services/components/dcae-datafile-collector/values.yaml
+++ b/kubernetes/dcaegen2-services/components/dcae-datafile-collector/values.yaml
@@ -125,6 +125,14 @@
   config:
     ssl: "redirect"
 
+serviceMesh:
+  authorizationPolicy:
+    authorizedPrincipals:
+      - serviceAccount: dcae-pm-mapper-read
+      - serviceAccount: message-router-read
+      - serviceAccount: istio-ingress
+        namespace: istio-ingress
+
 # Data Router Publisher Credentials
 drPubscriberCreds:
   username: username