# contact: helena.mcgough@intel.com or adrian.hoban@intel.com
##
"""Common methods for the OpenStack plugins."""
-
+import json
import logging
import requests
+import yaml
+from keystoneauth1 import session
+from keystoneauth1.identity import v3
from keystoneclient.v3 import client
from osm_mon.core.auth import AuthManager
+from osm_mon.core.settings import Config
__author__ = "Helena McGough"
log = logging.getLogger(__name__)
+cfg = Config.instance()
class Common(object):
def __init__(self):
"""Create the common instance."""
- self.auth_manager = AuthManager()
@staticmethod
- def get_auth_token(vim_uuid):
+ def get_auth_token(vim_uuid, verify_ssl=True):
"""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
+ sess = session.Session(verify=verify_ssl)
+ ks = client.Client(session=sess)
+ token_dict = ks.get_raw_token_from_identity_service(auth_url=creds.url,
+ username=creds.user,
+ password=creds.password,
+ project_name=creds.tenant_name,
+ project_domain_id='default',
+ user_domain_id='default')
+ return token_dict['auth_token']
@staticmethod
- def get_endpoint(service_type, vim_uuid):
- """Get the endpoint for Gnocchi/Aodh."""
+ def get_endpoint(service_type, vim_uuid, verify_ssl=True):
+ """
+ Gets the public endpoint for an OpenStack service in the configured region (default: RegionOne).
+ :param service_type: Service type name (eg. metric or alarming)
+ :param vim_uuid: VIM UUID generated by OSM
+ :param verify_ssl: If False, disables SSL validation. Useful when using self signed certs.
+ :return: Endpoint url string.
+
+ :raises ValueError If it can't find services, or if it can find services but no endpoint for specified region.
+ """
auth_manager = AuthManager()
creds = auth_manager.get_credentials(vim_uuid)
- ks = client.Client(auth_url=creds.url,
+ auth = v3.Password(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')
+ project_name=creds.tenant_name,
+ project_domain_id='default',
+ user_domain_id='default')
+ sess = session.Session(auth=auth, verify=verify_ssl)
+ ks = client.Client(session=sess, interface='public')
+ services = ks.services.list(type=service_type)
+ if not services:
+ raise ValueError("No services found for {}. Is the corresponding service enabled?".format(service_type))
+ service = services[0]
+ endpoints = ks.endpoints.list(service)
+ endpoint_type = 'publicURL'
+ region_name = 'RegionOne'
+ if creds.config is not None:
+ try:
+ config = json.loads(creds.config)
+ except ValueError:
+ config = yaml.safe_load(creds.config)
+ if 'endpoint_type' in config:
+ endpoint_type = config['endpoint_type']
+ if 'region_name' in config:
+ region_name = config['region_name']
+ for endpoint in endpoints:
+ if endpoint.interface in endpoint_type and endpoint.region == region_name:
+ return endpoint.url
+ raise ValueError("No endpoints found for service {} in region {}".format(service_type, region_name))
@staticmethod
def perform_request(url, auth_token,
- req_type=None, payload=None, params=None):
+ req_type=None, payload=None, params=None, verify_ssl=True):
"""Perform the POST/PUT/GET/DELETE request."""
+
+ timeout = cfg.REQUEST_TIMEOUT
+
# request headers
headers = {'X-Auth-Token': auth_token,
'Content-type': 'application/json'}
if req_type == "put":
response = requests.put(
url, data=payload, headers=headers,
- timeout=1)
+ timeout=timeout, verify=verify_ssl)
elif req_type == "get":
response = requests.get(
- url, params=params, headers=headers, timeout=1)
+ url, params=params, headers=headers, timeout=timeout, verify=verify_ssl)
elif req_type == "delete":
response = requests.delete(
- url, headers=headers, timeout=1)
+ url, headers=headers, timeout=timeout, verify=verify_ssl)
else:
response = requests.post(
url, data=payload, headers=headers,
- timeout=1)
+ timeout=timeout, verify=verify_ssl)
# 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(
+ # Log out the result of the request
+ log.warning(
'Result: %s, %s',
response.status_code, response.text)
return response
projects / osm / MON.git / blobdiff