def get_alarms(self, name=None, user=None, state=None, meter=None,
project=None, enabled=None, alarm_id=None,
alarm_type=None, severity=None, exclude=None,
pagination=None):
if pagination:
raise aodh.NotImplementedError('Pagination query not implemented')
if meter:
raise aodh.NotImplementedError(
'Filter by meter not implemented')
q = hbase_utils.make_query(alarm_id=alarm_id, name=name,
enabled=enabled, user_id=user,
project_id=project, state=state,
type=alarm_type, severity=severity,
exclude=exclude)
with self.conn_pool.connection() as conn:
alarm_table = conn.table(self.ALARM_TABLE)
gen = alarm_table.scan(filter=q)
alarms = [hbase_utils.deserialize_entry(data)
for ignored, data in gen]
for alarm in sorted(
alarms,
key=operator.itemgetter('timestamp'),
reverse=True):
yield models.Alarm(**alarm)
def get_alarm_changes(self,
alarm_id,
on_behalf_of,
user=None,
project=None,
alarm_type=None,
severity=None,
start_timestamp=None,
start_timestamp_op=None,
end_timestamp=None,
end_timestamp_op=None):
q = hbase_utils.make_query(alarm_id=alarm_id,
on_behalf_of=on_behalf_of,
type=alarm_type,
user_id=user,
project_id=project,
severity=severity)
start_row, end_row = hbase_utils.make_timestamp_query(
hbase_utils.make_general_rowkey_scan,
start=start_timestamp,
start_op=start_timestamp_op,
end=end_timestamp,
end_op=end_timestamp_op,
bounds_only=True,
some_id=alarm_id)
with self.conn_pool.connection() as conn:
alarm_history_table = conn.table(self.ALARM_HISTORY_TABLE)
gen = alarm_history_table.scan(filter=q,
row_start=start_row,
row_stop=end_row)
for ignored, data in gen:
stored_entry = hbase_utils.deserialize_entry(data)
yield models.AlarmChange(**stored_entry)
def get_alarms(self,
name=None,
user=None,
state=None,
meter=None,
project=None,
enabled=None,
alarm_id=None,
alarm_type=None,
severity=None,
exclude=None):
if meter:
raise aodh.NotImplementedError('Filter by meter not implemented')
q = hbase_utils.make_query(alarm_id=alarm_id,
name=name,
enabled=enabled,
user_id=user,
project_id=project,
state=state,
type=alarm_type,
severity=severity,
exclude=exclude)
with self.conn_pool.connection() as conn:
alarm_table = conn.table(self.ALARM_TABLE)
gen = alarm_table.scan(filter=q)
alarms = [
hbase_utils.deserialize_entry(data) for ignored, data in gen
]
for alarm in sorted(alarms,
key=operator.itemgetter('timestamp'),
reverse=True):
yield models.Alarm(**alarm)
def update_alarm(self, alarm):
"""Create an alarm.
:param alarm: The alarm to create. It is Alarm object, so we need to
call as_dict()
"""
_id = alarm.alarm_id
alarm_to_store = hbase_utils.serialize_entry(alarm.as_dict())
with self.conn_pool.connection() as conn:
alarm_table = conn.table(self.ALARM_TABLE)
alarm_table.put(_id, alarm_to_store)
stored_alarm = hbase_utils.deserialize_entry(alarm_table.row(_id))
return models.Alarm(**stored_alarm)
def update_alarm(self, alarm):
"""Create an alarm.
:param alarm: The alarm to create. It is Alarm object, so we need to
call as_dict()
"""
_id = alarm.alarm_id
alarm_to_store = hbase_utils.serialize_entry(alarm.as_dict())
with self.conn_pool.connection() as conn:
alarm_table = conn.table(self.ALARM_TABLE)
alarm_table.put(_id, alarm_to_store)
stored_alarm = hbase_utils.deserialize_entry(
alarm_table.row(_id))
return models.Alarm(**stored_alarm)
def update_alarm(self, alarm, upsert=False):
"""Create an alarm.
:param alarm: The alarm to create. It is Alarm object, so we need to
call as_dict()
"""
_id = alarm.alarm_id
alarm_to_store = hbase_utils.serialize_entry(alarm.as_dict())
with self.conn_pool.connection() as conn:
alarm_table = conn.table(self.ALARM_TABLE)
if not upsert:
q = hbase_utils.make_query(alarm_id=alarm.alarm_id)
query_alarm = alarm_table.scan(filter=q)
if len(list(query_alarm)) == 0:
raise storage.AlarmNotFound(alarm.alarm_id)
alarm_table.put(_id, alarm_to_store)
stored_alarm = hbase_utils.deserialize_entry(alarm_table.row(_id))
return models.Alarm(**stored_alarm)
def update_alarm(self, alarm, upsert=False):
"""Create an alarm.
:param alarm: The alarm to create. It is Alarm object, so we need to
call as_dict()
"""
_id = alarm.alarm_id
alarm_to_store = hbase_utils.serialize_entry(alarm.as_dict())
with self.conn_pool.connection() as conn:
alarm_table = conn.table(self.ALARM_TABLE)
if not upsert:
q = hbase_utils.make_query(alarm_id=alarm.alarm_id)
query_alarm = alarm_table.scan(filter=q)
if len(list(query_alarm)) == 0:
raise storage.AlarmNotFound(alarm.alarm_id)
alarm_table.put(_id, alarm_to_store)
stored_alarm = hbase_utils.deserialize_entry(
alarm_table.row(_id))
return models.Alarm(**stored_alarm)
def get_alarm_changes(self, alarm_id, on_behalf_of,
user=None, project=None, alarm_type=None,
severity=None, start_timestamp=None,
start_timestamp_op=None, end_timestamp=None,
end_timestamp_op=None):
q = hbase_utils.make_query(alarm_id=alarm_id,
on_behalf_of=on_behalf_of, type=alarm_type,
user_id=user, project_id=project,
severity=severity)
start_row, end_row = hbase_utils.make_timestamp_query(
hbase_utils.make_general_rowkey_scan,
start=start_timestamp, start_op=start_timestamp_op,
end=end_timestamp, end_op=end_timestamp_op, bounds_only=True,
some_id=alarm_id)
with self.conn_pool.connection() as conn:
alarm_history_table = conn.table(self.ALARM_HISTORY_TABLE)
gen = alarm_history_table.scan(filter=q, row_start=start_row,
row_stop=end_row)
for ignored, data in gen:
stored_entry = hbase_utils.deserialize_entry(data)
yield models.AlarmChange(**stored_entry)
