[CORD-2909] Flatten and parameterize charts

Change-Id: I695c1df063b0f6f6ccf280254d54cc701292348f
diff --git a/xos-tools/xossh/templates/deployment.yaml b/xos-tools/xossh/templates/deployment.yaml
index 817a696..635e408 100644
--- a/xos-tools/xossh/templates/deployment.yaml
+++ b/xos-tools/xossh/templates/deployment.yaml
@@ -51,12 +51,16 @@
           resources:
 {{ toYaml .Values.resources | indent 12 }}
           volumeMounts:
-            - name: cert-chain-secret
-              mountPath: /usr/local/share/ca-certificates
+            - name: certchain-volume
+              mountPath: /usr/local/share/ca-certificates/local_certs.crt
+              subPath: config/ca_cert_chain.pem
       volumes:
-        - name: cert-chain-secret
-          secret:
-            secretName: cert-chain-secret
+        - name: certchain-volume
+          configMap:
+            name: ca-certificates
+            items:
+              - key: chain
+                path: config/ca_cert_chain.pem
     {{- with .Values.nodeSelector }}
       nodeSelector:
 {{ toYaml . | indent 8 }}