diff --git a/README.md b/README.md
index 69525f5..d896902 100644
--- a/README.md
+++ b/README.md
@@ -138,14 +138,17 @@ Should be active at least on the production server
 
 ### Automatic Configuration
 
-Calling 
-    `ctx.env['cloud.platform'].install_exoscale()`
-or 
-    `ctx.env['cloud.platform'].install_ovh()`
-in an `anthem` song will configure some parameters such as the
-`ir_attachment.location` and migrate the existing attachments to the
-object storage.
+An automatic configuration can be executed from an `anthem` song to configure
+some parameters such as the `ir_attachment.location` and migrate the existing
+attachments to the object storage.
 
+It can be called like this: 
+    `ctx.env['cloud.platform'].install(cloud_platform_kind)`
+Replacing `cloud_platform_kind` with 'exoscale' or 'ovh'
+
+When there was only Exoscale as a provider of the cloud platform the following
+would do the trick and will work until v.11 :
+    `ctx.env['cloud.platform'].install_exoscale()`
 
 ### Startup checks
 
diff --git a/cloud_platform/models/cloud_platform.py b/cloud_platform/models/cloud_platform.py
index 1c38ffd..9f9e439 100644
--- a/cloud_platform/models/cloud_platform.py
+++ b/cloud_platform/models/cloud_platform.py
@@ -61,6 +61,18 @@ class CloudPlatform(models.AbstractModel):
             self.env['ir.attachment'].sudo().force_storage()
         _logger.info('cloud platform configured for exoscale')
 
+    @api.model
+    def install(self, platform_kind):
+        params = self.env['ir.config_parameter'].sudo()
+        params.set_param('cloud.platform.kind', platform_kind)
+        environment = config['running_env']
+        configs = self._config_by_server_env(environment)
+        params.set_param('ir_attachment.location', configs.filestore)
+        self.check()
+        if configs.filestore in [FilestoreKind.swift, FilestoreKind.s3]:
+            self.env['ir.attachment'].sudo().force_storage()
+        _logger.info('cloud platform configured for {}'.format(platform_kind))
+
     @api.model
     def _check_swift(self, environment_name):
         params = self.env['ir.config_parameter'].sudo()
diff --git a/cloud_platform/songs.py b/cloud_platform/songs.py
index ac62e7e..277c7dd 100644
--- a/cloud_platform/songs.py
+++ b/cloud_platform/songs.py
@@ -6,4 +6,4 @@ def install_exoscale(ctx):
 
 
 def install_ovh(ctx):
-    ctx.env['cloud.platform'].install_ovh()
+    ctx.env['cloud.platform'].install('ovh')
diff --git a/cloud_platform_ovh/models/cloud_platform.py b/cloud_platform_ovh/models/cloud_platform.py
index 9bbed5e..8c1d96b 100644
--- a/cloud_platform_ovh/models/cloud_platform.py
+++ b/cloud_platform_ovh/models/cloud_platform.py
@@ -1,11 +1,10 @@
 # -*- coding: utf-8 -*-
-# Copyright 2016 Camptocamp SA
+# Copyright 2017 Camptocamp SA
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html)
 
 import logging
 
 from odoo import api, models
-from odoo.tools.config import config
 
 _logger = logging.getLogger(__name__)
 
@@ -30,15 +29,3 @@ class CloudPlatform(models.AbstractModel):
             'dev': PlatformConfig(filestore=FilestoreKind.db),
         }
         return configs.get(environment) or configs['dev']
-
-    @api.model
-    def install_ovh(self):
-        params = self.env['ir.config_parameter'].sudo()
-        params.set_param('cloud.platform.kind', 'ovh')
-        environment = config['running_env']
-        configs = self._config_by_server_env(environment)
-        params.set_param('ir_attachment.location', configs.filestore)
-        self.check()
-        if configs.filestore == FilestoreKind.swift:
-            self.env['ir.attachment'].sudo().force_storage()
-        _logger.info('cloud platform configured for ovh')