add MDB_MEMBERS again

Author: anandsyncs

docs/search/02-search-enterprise-deploy/code_snippets/02_0305_create_mongodb_database_resource.sh

@@ -4,7 +4,7 @@ kind: MongoDB
 metadata:
   name: ${MDB_RESOURCE_NAME}
 spec:
-  members: 3
+  members: ${MDB_MEMBERS}
   version: ${MDB_VERSION}
   type: ReplicaSet
   opsManager:

docs/search/02-search-enterprise-deploy/env_variables.sh

@@ -7,6 +7,7 @@ export MDB_NS="mongodb"
 # name of the MongoDB Custom Resource.
 export MDB_RESOURCE_NAME="mdb-rs"
 
+export MDB_MEMBERS=3
 # OM/CM's project name to be used to manage mongodb replica set
 export OPS_MANAGER_PROJECT_NAME="<arbitrary project name>"