# contact: helena.mcgough@intel.com or adrian.hoban@intel.com
##
"""Common methods for the OpenStack plugins."""
-import json
import logging
+import requests
from keystoneclient.v3 import client
-from osm_mon.plugins.OpenStack.settings import Config
-
-import requests
+from osm_mon.core.auth import AuthManager
__author__ = "Helena McGough"
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)
+ self.auth_manager = AuthManager()
- 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):
+ @staticmethod
+ def get_auth_token(vim_uuid):
+ """Authenticate and/or renew the authentication token."""
+ auth_manager = AuthManager()
+ creds = auth_manager.get_credentials(vim_uuid)
+ ks = client.Client(auth_url=creds.url,
+ username=creds.user,
+ password=creds.password,
+ tenant_name=creds.tenant_name)
+ return ks.auth_token
+
+ @staticmethod
+ def get_endpoint(service_type, vim_uuid):
"""Get the endpoint for Gnocchi/Aodh."""
- try:
- return self._ks.service_catalog.url_for(
- service_type=service_type,
- endpoint_type='publicURL',
- 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):
+ auth_manager = AuthManager()
+ creds = auth_manager.get_credentials(vim_uuid)
+ ks = client.Client(auth_url=creds.url,
+ username=creds.user,
+ password=creds.password,
+ tenant_name=creds.tenant_name)
+ return ks.service_catalog.url_for(
+ service_type=service_type,
+ endpoint_type='publicURL',
+ region_name='RegionOne')
+
+ @staticmethod
+ def perform_request(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,