Add OVH as an option for the cloud platform

cloud_platform_ovh/README.md

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+Cloud Platform OVH
+==================
+
+Install addons specific to the OVH setup.
+
+    * The object storage is Swift
+

cloud_platform_ovh/__init__.py

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+from . import models

cloud_platform_ovh/__manifest__.py

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+# -*- coding: utf-8 -*-
+# Copyright 2017 Camptocamp SA
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html)
+
+
+{'name': 'Cloud Platform OVH',
+ 'summary': 'Addons required for the Camptocamp Cloud Platform on OVH',
+ 'version': '10.0.1.1.0',
+ 'author': 'Camptocamp,Odoo Community Association (OCA)',
+ 'license': 'AGPL-3',
+ 'category': 'Extra Tools',
+ 'depends': [
+     'cloud_platform',
+     'attachment_swift',
+ ],
+ 'website': 'http://www.camptocamp.com',
+ 'data': [],
+ 'installable': True,
+ }

cloud_platform_ovh/models/__init__.py

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+from . import cloud_platform

cloud_platform_ovh/models/cloud_platform.py

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+# -*- coding: utf-8 -*-
+# Copyright 2016 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__)
+
+try:
+    from ...cloud_platform.models.cloud_platform import FilestoreKind
+    from ...cloud_platform.models.cloud_platform import PlatformConfig
+except ImportError:
+    FilestoreKind = None
+    PlatformConfig = None
+    _logger.debug("Cannot 'import from cloud_platform'")
+
+
+class CloudPlatform(models.AbstractModel):
+    _inherit = 'cloud.platform'
+
+    @api.model
+    def _config_by_server_env(self, environment):
+        configs = {
+            'prod': PlatformConfig(filestore=FilestoreKind.swift),
+            'integration': PlatformConfig(filestore=FilestoreKind.swift),
+            'test': PlatformConfig(filestore=FilestoreKind.db),
+            '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')