Renaming folder structure
[osm/MON.git] / osm-mon / plugins / OpenStack / common.py
diff --git a/osm-mon/plugins/OpenStack/common.py b/osm-mon/plugins/OpenStack/common.py
deleted file mode 100644 (file)
index 8769312..0000000
+++ /dev/null
@@ -1,139 +0,0 @@
-# Copyright 2017 Intel Research and Development Ireland Limited
-# *************************************************************
-
-# This file is part of OSM Monitoring module
-# All Rights Reserved to Intel Corporation
-
-# Licensed under the Apache License, Version 2.0 (the "License"); you may
-# not use this file except in compliance with the License. You may obtain
-# a copy of the License at
-
-#         http://www.apache.org/licenses/LICENSE-2.0
-
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-# License for the specific language governing permissions and limitations
-# under the License.
-
-# For those usages not covered by the Apache License, Version 2.0 please
-# contact: helena.mcgough@intel.com or adrian.hoban@intel.com
-##
-"""Common methods for the OpenStack plugins."""
-import json
-
-import logging
-
-from keystoneclient.v3 import client
-
-from plugins.OpenStack.settings import Config
-
-import requests
-
-__author__ = "Helena McGough"
-
-log = logging.getLogger(__name__)
-
-
-class Common(object):
-    """Common calls for Gnocchi/Aodh plugins."""
-
-    def __init__(self):
-        """Create the common instance."""
-        self._auth_token = None
-        self._ks = None
-        self.openstack_url = None
-        self.user = None
-        self.password = None
-        self.tenant = None
-
-    def _authenticate(self, message=None):
-        """Authenticate and/or renew the authentication token."""
-        if self._auth_token is not None:
-            return self._auth_token
-
-        if message is not None:
-            values = json.loads(message.value)['access_config']
-            self.openstack_url = values['openstack_site']
-            self.user = values['user']
-            self.password = values['password']
-            self.tenant = values['vim_tenant_name']
-
-            try:
-                # try to authenticate with supplied access_credentials
-                self._ks = client.Client(auth_url=self.openstack_url,
-                                         username=self.user,
-                                         password=self.password,
-                                         tenant_name=self.tenant)
-                self._auth_token = self._ks.auth_token
-                log.info("Authenticating with access_credentials from SO.")
-                return self._auth_token
-            except Exception as exc:
-                log.warn("Authentication failed with access_credentials: %s",
-                         exc)
-
-        else:
-            log.info("Access_credentials were not sent from SO.")
-
-        # If there are no access_credentials or they fail use env variables
-        try:
-            cfg = Config.instance()
-            self._ks = client.Client(auth_url=cfg.OS_AUTH_URL,
-                                     username=cfg.OS_USERNAME,
-                                     password=cfg.OS_PASSWORD,
-                                     tenant_name=cfg.OS_TENANT_NAME)
-            log.info("Authenticating with environment varialbles.")
-            self._auth_token = self._ks.auth_token
-        except Exception as exc:
-
-            log.warn("Authentication failed: %s", exc)
-
-            self._auth_token = None
-
-        return self._auth_token
-
-    def get_endpoint(self, service_type):
-        """Get the endpoint for Gnocchi/Aodh."""
-        try:
-            return self._ks.service_catalog.url_for(
-                service_type=service_type,
-                endpoint_type='internalURL',
-                region_name='RegionOne')
-        except Exception as exc:
-            log.warning("Failed to retreive endpoint for service due to: %s",
-                        exc)
-        return None
-
-    @classmethod
-    def _perform_request(cls, url, auth_token,
-                         req_type=None, payload=None, params=None):
-        """Perform the POST/PUT/GET/DELETE request."""
-        # request headers
-        headers = {'X-Auth-Token': auth_token,
-                   'Content-type': 'application/json'}
-        # perform request and return its result
-        if req_type == "put":
-            response = requests.put(
-                url, data=payload, headers=headers,
-                timeout=1)
-        elif req_type == "get":
-            response = requests.get(
-                url, params=params, headers=headers, timeout=1)
-        elif req_type == "delete":
-            response = requests.delete(
-                url, headers=headers, timeout=1)
-        else:
-            response = requests.post(
-                url, data=payload, headers=headers,
-                timeout=1)
-
-        # Raises exception if there was an error
-        try:
-            response.raise_for_status()
-        # pylint: disable=broad-except
-        except Exception:
-            # Log out the result of the request for debugging purpose
-            log.debug(
-                'Result: %s, %d',
-                response.status_code, response.text)
-        return response