[SDC] Exposing new parameters in chef config

New parameters for Cassandra  in chef config adding 3 new
parameters in Auto.JSON.

Issue-ID: SDC-3633
Signed-off-by: marine <marine.de.dorlodot@intl.att.com>
Change-Id: Ic2e8345ed40c41ccf5c14236f9135f2602aea313
Signed-off-by: marine <marine.de.dorlodot@intl.att.com>
diff --git a/kubernetes/sdc/resources/config/environments/AUTO.json b/kubernetes/sdc/resources/config/environments/AUTO.json
index d01f855..bd76b97 100755
--- a/kubernetes/sdc/resources/config/environments/AUTO.json
+++ b/kubernetes/sdc/resources/config/environments/AUTO.json
@@ -89,7 +89,10 @@
             "socket_read_timeout": "20000",
             "socket_connect_timeout": "20000",
             "janusgraph_connection_timeout": "10000",
-            "replication_factor": "{{.Values.global.cassandra.replicaCount}}"
+            "replication_factor": "{{.Values.global.cassandra.replicaCount}}",
+            "db_cache": "{{.Values.global.cassandra.dbCache}}",
+            "read_consistency_level": "{{.Values.global.cassandra.readConsistencyLevel}}",
+            "write_consistency_level":"{{.Values.global.cassandra.writeConsistencyLevel}}"
         },
       "DMAAP": {
          "consumer": {