[PORTAL] Update chart with service account

Add service account to requirements, values and deployment/statefulset

Issue-ID: OOM-2874
Signed-off-by: farida azmy <farida.azmy.ext@orange.com>
Change-Id: I878ccfce7d7e02875376bc5941af43d3f10fcb2d
diff --git a/kubernetes/portal/components/portal-cassandra/Chart.yaml b/kubernetes/portal/components/portal-cassandra/Chart.yaml
index f65b413..b85fc84 100644
--- a/kubernetes/portal/components/portal-cassandra/Chart.yaml
+++ b/kubernetes/portal/components/portal-cassandra/Chart.yaml
@@ -27,3 +27,6 @@
   - name: repositoryGenerator
     version: ~10.x-0
     repository: '@local'
+  - name: serviceAccount
+    version: ~10.x-0
+    repository: '@local'
diff --git a/kubernetes/portal/components/portal-cassandra/templates/deployment.yaml b/kubernetes/portal/components/portal-cassandra/templates/deployment.yaml
index 59eace6..9becdaa 100644
--- a/kubernetes/portal/components/portal-cassandra/templates/deployment.yaml
+++ b/kubernetes/portal/components/portal-cassandra/templates/deployment.yaml
@@ -139,6 +139,7 @@
       affinity:
 {{ toYaml .Values.affinity | indent 10 }}
       {{- end }}
+      serviceAccountName: {{ include "common.fullname" (dict "suffix" "read" "dot" . )}}
       volumes:
         - name: cassandra-docker-entrypoint-initdb
           configMap:
diff --git a/kubernetes/portal/components/portal-cassandra/values.yaml b/kubernetes/portal/components/portal-cassandra/values.yaml
index bed75e5..c3ffb4f 100644
--- a/kubernetes/portal/components/portal-cassandra/values.yaml
+++ b/kubernetes/portal/components/portal-cassandra/values.yaml
@@ -139,4 +139,10 @@
     max: 3G
     new: 100M
   large: {}
-  unlimited: {}
\ No newline at end of file
+  unlimited: {}
+
+#Pods Service Account
+serviceAccount:
+  nameOverride: portal-cassandra
+  roles:
+    - read