odoo 8 con sftp vuelvo a añadir contenedor de datos con volumen local

templates/odoo8/1/docker-compose.yml

@@ -11,18 +11,34 @@ volumes:
   odoo-conf:
   odoo-conf:
     driver: rancher-nfs
     driver: rancher-nfs
 services:
 services:
-  db:
-    image: postgres:9.6.5-alpine
+  db-data:
+    image: postgres:9.4
     environment:
     environment:
-      PGDATA: /var/lib/postgresql/data/pgdata
+      PGDATA: /var/lib/postgresql/data
       POSTGRES_USER: odoo
       POSTGRES_USER: odoo
       POSTGRES_PASSWORD: P4ssw0rD
       POSTGRES_PASSWORD: P4ssw0rD
     stdin_open: true
     stdin_open: true
     volumes:
     volumes:
     - odoo-pg-data:/var/lib/postgresql
     - odoo-pg-data:/var/lib/postgresql
     tty: true
     tty: true
+    command:
+    - /bin/true
+    labels:
+      io.rancher.container.pull_image: always
+      io.rancher.container.start_once: 'true'
+  db:
+    image: postgres:9.4
+    environment:
+      PGDATA: /var/lib/postgresql/data
+      POSTGRES_USER: odoo
+      POSTGRES_PASSWORD: P4ssw0rD
+    stdin_open: true
+    tty: true
+    volumes_from:
+    - db-data
     labels:
     labels:
       io.rancher.container.pull_image: always
       io.rancher.container.pull_image: always
+      io.rancher.sidekicks: db-data
   web:
   web:
     image: odoo:8
     image: odoo:8
     environment:
     environment: