# Check for a specifed: alarm_name, resource_uuid, severity
# and generate the appropriate list
list_details = values['alarm_list_request']
- try:
- name = list_details['alarm_name'].lower()
- alarm_list = self.list_alarms(
- endpoint, auth_token, alarm_name=name)
- except Exception as a_name:
- log.debug("No name specified for list:%s", a_name)
- try:
- resource = list_details['resource_uuid']
- alarm_list = self.list_alarms(
- endpoint, auth_token, resource_id=resource)
- except Exception as r_id:
- log.debug("No resource id specified for this list:\
- %s", r_id)
- try:
- severe = list_details['severity'].lower()
- alarm_list = self.list_alarms(
- endpoint, auth_token, severity=severe)
- except Exception as exc:
- log.info("No severity specified for list: %s.\
- will return full list.", exc)
- alarm_list = self.list_alarms(
- endpoint, auth_token)
+
+ alarm_list = self.list_alarms(
+ endpoint, auth_token, list_details)
try:
# Generate and send a list response back
log.warn("Failed to delete alarm: %s because %s.", alarm_id, exc)
return False
- def list_alarms(self, endpoint, auth_token,
- alarm_name=None, resource_id=None, severity=None):
+ def list_alarms(self, endpoint, auth_token, list_details):
"""Generate the requested list of alarms."""
url = "{}/v2/alarms/".format(endpoint)
- alarm_list = []
-
- result = self._common._perform_request(
- url, auth_token, req_type="get")
- if result is not None:
- # Check for a specified list based on:
- # alarm_name, severity, resource_id
- if alarm_name is not None:
- for alarm in json.loads(result.text):
- if alarm_name in str(alarm):
- alarm_list.append(str(alarm))
- elif resource_id is not None:
- for alarm in json.loads(result.text):
- if resource_id in str(alarm):
- alarm_list.append(str(alarm))
- elif severity is not None:
+ a_list, name_list, sev_list, res_list = [], [], [], []
+
+ # TODO(mcgoughh): for now resource_id is a mandatory field
+ resource = list_details['resource_uuid']
+
+ # Checking what fields are specified for a list request
+ try:
+ name = list_details['alarm_name'].lower()
+ if name not in ALARM_NAMES.keys():
+ log.warn("This alarm is not supported, won't be used!")
+ name = None
+ except KeyError as exc:
+ log.info("Alarm name isn't specified.")
+ name = None
+
+ try:
+ severity = list_details['severity'].lower()
+ sev = SEVERITIES[severity]
+ except KeyError as exc:
+ log.info("Severity is unspecified/incorrectly configured")
+ sev = None
+
+ # Perform the request to get the desired list
+ try:
+ result = self._common._perform_request(
+ url, auth_token, req_type="get")
+
+ if result is not None:
+ # Get list based on resource id
for alarm in json.loads(result.text):
- if severity in str(alarm):
- alarm_list.append(str(alarm))
+ rule = alarm['gnocchi_resources_threshold_rule']
+ if resource == rule['resource_id']:
+ res_list.append(str(alarm))
+ if not res_list:
+ log.info("No alarms for this resource")
+ return a_list
+
+ # Generate specified listed if requested
+ if name is not None and sev is not None:
+ log.info("Return a list of %s alarms with %s severity.",
+ name, sev)
+ for alarm in json.loads(result.text):
+ if name == alarm['name']:
+ name_list.append(str(alarm))
+ for alarm in json.loads(result.text):
+ if sev == alarm['severity']:
+ sev_list.append(str(alarm))
+ name_sev_list = list(set(name_list).intersection(sev_list))
+ a_list = list(set(name_sev_list).intersection(res_list))
+ elif name is not None:
+ log.info("Returning a %s list of alarms.", name)
+ for alarm in json.loads(result.text):
+ if name == alarm['name']:
+ name_list.append(str(alarm))
+ a_list = list(set(name_list).intersection(res_list))
+ elif sev is not None:
+ log.info("Returning %s severity alarm list.", sev)
+ for alarm in json.loads(result.text):
+ if sev == alarm['severity']:
+ sev_list.append(str(alarm))
+ a_list = list(set(sev_list).intersection(res_list))
+ else:
+ log.info("Returning an entire list of alarms.")
+ a_list = res_list
else:
- alarm_list = result.text
- else:
+ log.info("There are no alarms!")
+
+ except Exception as exc:
+ log.info("Failed to generate required list: %s", exc)
return None
- return alarm_list
+
+ return a_list
def update_alarm_state(self, endpoint, auth_token, alarm_id):
"""Set the state of an alarm to ok when ack message is received."""
projects / osm / MON.git / blobdiff