diff --git a/README.md b/README.md
index 25c1460..00808ed 100644
--- a/README.md
+++ b/README.md
@@ -28,9 +28,12 @@ Files for swarms and configurations will be generated inside a temporary folder
 In order to change destination folder use the switch: `-e target_path=anotherdir`
 If you only want to review the generated files run the command `ansible-playbook site.yaml -e dry=true`
 In order to switch between postgres and mysql specify the db on the proper variable: `-e db=mysql`
-In order to skip worker creation specify the noworker varaible: `-e noworker=true`
+In order to connect to an external postgres withouth pulling up a service in the stack use -e db=remote-postgres
+In order to skip worker creation specify the noworker variable: `-e noworker=true`
 In order to enable the cluster replacement use the switch: `-e cluster_replacement=true`
-If you run the stack in production behind a load balenced setup ensure the variable cluster_check is true: `ansible-playbook site.yaml -e cluster_check=true`
+If you run the stack in production behind a load balanced setup ensure the variable cluster_check is true: `ansible-playbook site.yaml -e cluster_check=true`
+
+In order to avoid confusion of all variables a proper site.yaml has been created for prod environment. Run `ansible-playbook site-prod.yaml` and this should deploy a stack with prod setup.
 
 Other setting can be fine tuned by checking the variables in the proper roles which are:
 
diff --git a/roles/external-postgres/defaults/main.yml b/roles/external-postgres/defaults/main.yml
new file mode 100644
index 0000000..51ce107
--- /dev/null
+++ b/roles/external-postgres/defaults/main.yml
@@ -0,0 +1,9 @@
+---
+use_jdbc: True
+postgres_host: "postgresql-srv.d4science.org"
+conductor_db: "postgres" 
+jdbc_user: "conductor_u"
+jdbc_pass: "c36dda661add7c2b5093087ddb655992"
+jdbc_db: "conductor"
+jdbc_url: "jdbc:postgresql://{{ postgres_host }}:5432/{{ jdbc_db }}"
+
diff --git a/site-prod.yaml b/site-prod.yaml
new file mode 100644
index 0000000..f153281
--- /dev/null
+++ b/site-prod.yaml
@@ -0,0 +1,41 @@
+---
+- hosts: localhost
+  vars:
+    cluster_check: true
+    conductor_workers_server: http://conductor-server:8080/api 
+  roles:
+    - common
+    - external-postgres
+    - elasticsearch   
+    - cluster-replacement
+    - conductor
+    - workers
+  tasks:
+    - name: Start es
+      docker_stack:
+        name: conductor-prod
+        state: present
+        compose:
+           - "{{ target_path }}/elasticsearch-swarm.yaml"
+      when: dry is not defined or not dry|bool
+
+    - name: Waiting for databases
+      pause:
+        seconds: 5 
+      when: dry is not defined or not dry|bool
+
+    - name: Start conductor
+      docker_stack:
+        name: conductor-prod
+        state: present
+        compose:
+          - "{{ target_path }}/conductor-swarm.yaml"
+      when: dry is not defined or not dry|bool
+    
+    - name: Start workers
+      docker_stack:
+        name: conductor-prod
+        state: present
+        compose:
+          - "{{ target_path }}/conductor-workers-swarm.yaml"
+      when: dry is not defined or not dry|bool