# 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."""
"""List all metrics."""
url = "{}/v1/metric/".format(endpoint)
+ # Check for a specified list
try:
# Check if the metric_name was specified for the list
- metric_name = values['metric_name']
- result = self._common._perform_request(
- url, auth_token, req_type="get")
- metric_list = json.loads(result.text)
+ metric_name = values['metric_name'].lower()
+ if metric_name not in METRIC_MAPPINGS.keys():
+ log.warn("This metric is not supported, won't be listed.")
+ metric_name = None
+ except KeyError as exc:
+ log.info("Metric name is not specified: %s", exc)
+ metric_name = None
- # Format the list response
- metrics = self.response_list(
- metric_list, metric_name=metric_name)
- return metrics
- except KeyError:
- log.debug("Metric name is not specified for this list.")
+ try:
+ resource = values['resource_uuid']
+ except KeyError as exc:
+ log.info("Resource is not specified:%s", exc)
+ resource = None
try:
- # Check if a resource_id was specified
- resource_id = values['resource_uuid']
result = self._common._perform_request(
url, auth_token, req_type="get")
- metric_list = json.loads(result.text)
- # Format the list response
- metrics = self.response_list(
- metric_list, resource=resource_id)
- return metrics
- except KeyError:
- log.debug("Resource id not specificed either, will return a\
- complete list.")
- try:
- result = self._common._perform_request(
- url, auth_token, req_type="get")
- metric_list = json.loads(result.text)
+ metrics = json.loads(result.text)
+
+ if metrics is not None:
# Format the list response
- metrics = self.response_list(metric_list)
- return metrics
+ if metric_name is not None and resource is not None:
+ metric_list = self.response_list(
+ metrics, metric_name=metric_name, resource=resource)
+ log.info("Returning an %s resource list for %s metrics",
+ metric_name, resource)
+ elif metric_name is not None:
+ metric_list = self.response_list(
+ metrics, metric_name=metric_name)
+ log.info("Returning a list of %s metrics", metric_name)
+ elif resource is not None:
+ metric_list = self.response_list(
+ metrics, resource=resource)
+ log.info("Return a list of %s resource metrics", resource)
+ else:
+ metric_list = self.response_list(metrics)
+ log.info("Returning a complete list of metrics")
- except Exception as exc:
- log.warn("Failed to generate any metric list. %s", exc)
+ return metric_list
+ else:
+ log.info("There are no metrics available")
+ return []
+ except Exception as exc:
+ log.warn("Failed to generate any metric list. %s", exc)
return None
def get_metric_id(self, endpoint, auth_token, metric_name, resource_id):
def response_list(self, metric_list, metric_name=None, resource=None):
"""Create the appropriate lists for a list response."""
- resp_list = []
+ resp_list, name_list, res_list = [], [], []
+ # Create required lists
for row in metric_list:
+ # Only list OSM metrics
+ if row['name'] in METRIC_MAPPINGS.keys():
+ metric = {"metric_name": row['name'],
+ "metric_uuid": row['id'],
+ "metric_unit": row['unit'],
+ "resource_uuid": row['resource_id']}
+ resp_list.append(str(metric))
+ # Generate metric_name specific list
if metric_name is not None:
if row['name'] == metric_name:
metric = {"metric_name": row['name'],
"metric_uuid": row['id'],
"metric_unit": row['unit'],
"resource_uuid": row['resource_id']}
- resp_list.append(metric)
- elif resource is not None:
+ name_list.append(str(metric))
+ # Generate resource specific list
+ if resource is not None:
if row['resource_id'] == resource:
metric = {"metric_name": row['name'],
"metric_uuid": row['id'],
"metric_unit": row['unit'],
"resource_uuid": row['resource_id']}
- resp_list.append(metric)
- else:
- metric = {"metric_name": row['name'],
- "metric_uuid": row['id'],
- "metric_unit": row['unit'],
- "resource_uuid": row['resource_id']}
- resp_list.append(metric)
- return resp_list
+ res_list.append(str(metric))
+
+ # Join required lists
+ if metric_name is not None and resource is not None:
+ return list(set(res_list).intersection(name_list))
+ elif metric_name is not None:
+ return name_list
+ elif resource is not None:
+ return list(set(res_list).intersection(resp_list))
+ else:
+ return resp_list
projects / osm / MON.git / commitdiff