def test_fetch_alarms_for_unknown_instance(self):
instance_id = 'i-123456'
self.create_alarm(dimensions={'InstanceId': [instance_id]})
cw_conn = boto.connect_cloudwatch('us-east')
instance_alarms = Alarm.get_alarms_for_resource(
'unlikely-id', dimension_key='InstanceId', cw_conn=cw_conn)
self.assertEqual(len(instance_alarms), 0)
def test_fetch_alarms_for_unknown_instance(self):
instance_id = 'i-123456'
cw_conn, alarm_created = self.create_alarm(
dimensions={'InstanceId': [instance_id]})
instance_alarms = Alarm.get_alarms_for_resource(
'unlikely-id', dimension_key='InstanceId', cw_conn=cw_conn)
self.assertEqual(len(instance_alarms), 0)
def test_fetch_resource_alarm_status_insufficient(self):
"""Status should display 'Insufficient data' when at least one is insufficient and none are in alarm state"""
item_id = 'i-123456'
alarms = [
self.make_alarm(item_id, state_value='OK'),
self.make_alarm(item_id, state_value='INSUFFICIENT_DATA'),
]
alarm_status = Alarm.get_resource_alarm_status(item_id, alarms)
self.assertEqual(alarm_status, 'Insufficient data')
def test_fetch_resource_alarm_status_ok(self):
"""Status should display OK if resource has alarms and none are insufficient or in alarm state"""
item_id = 'i-123456'
alarms = [
self.make_alarm(item_id, state_value='OK'),
self.make_alarm(item_id, state_value='OK')
]
alarm_status = Alarm.get_resource_alarm_status(item_id, alarms)
self.assertEqual(alarm_status, 'OK')
def test_fetch_resource_alarm_status_ok(self):
"""Status should display OK if resource has alarms and none are insufficient or in alarm state"""
item_id = 'i-123456'
alarms = [
self.make_alarm(item_id, state_value='OK'),
self.make_alarm(item_id, state_value='OK')
]
alarm_status = Alarm.get_resource_alarm_status(item_id, alarms)
self.assertEqual(alarm_status, 'OK')
def test_fetch_resource_alarm_status_insufficient(self):
"""Status should display 'Insufficient data' when at least one is insufficient and none are in alarm state"""
item_id = 'i-123456'
alarms = [
self.make_alarm(item_id, state_value='OK'),
self.make_alarm(item_id, state_value='INSUFFICIENT_DATA'),
]
alarm_status = Alarm.get_resource_alarm_status(item_id, alarms)
self.assertEqual(alarm_status, 'Insufficient data')
def test_fetch_alarms_for_load_balancer(self):
elb_name = 'test_elb'
alarm_kwargs = dict(
metric='RequestCount', namespace='AWS/ELB', statistic='Sum', unit=None,
dimensions={'LoadBalancerName': elb_name},
)
cw_conn, alarm_created = self.create_alarm(**alarm_kwargs)
elb_alarms = Alarm.get_alarms_for_resource(elb_name, dimension_key='LoadBalancerName', cw_conn=cw_conn)
self.assertEqual(len(elb_alarms), 1)
def test_fetch_resource_alarm_status_alarm(self):
"""Status should display 'Alarm' when at least one is in alarm state"""
item_id = 'i-123456'
alarms = [
self.make_alarm(item_id, state_value='OK'),
self.make_alarm(item_id, state_value='INSUFFICIENT_DATA'),
self.make_alarm(item_id, state_value='ALARM'),
]
alarm_status = Alarm.get_resource_alarm_status(item_id, alarms)
self.assertEqual(alarm_status, 'Alarm')
def test_fetch_resource_alarm_status_alarm(self):
"""Status should display 'Alarm' when at least one is in alarm state"""
item_id = 'i-123456'
alarms = [
self.make_alarm(item_id, state_value='OK'),
self.make_alarm(item_id, state_value='INSUFFICIENT_DATA'),
self.make_alarm(item_id, state_value='ALARM'),
]
alarm_status = Alarm.get_resource_alarm_status(item_id, alarms)
self.assertEqual(alarm_status, 'Alarm')
def test_fetch_alarms_for_load_balancer(self):
elb_name = 'test_elb'
alarm_kwargs = dict(
metric='RequestCount',
namespace='AWS/ELB',
statistic='Sum',
unit=None,
dimensions={'LoadBalancerName': elb_name},
)
cw_conn, alarm_created = self.create_alarm(**alarm_kwargs)
elb_alarms = Alarm.get_alarms_for_resource(
elb_name, dimension_key='LoadBalancerName', cw_conn=cw_conn)
self.assertEqual(len(elb_alarms), 1)
def test_fetch_alarms_for_unknown_instance(self):
instance_id = 'i-123456'
self.create_alarm(dimensions={'InstanceId': [instance_id]})
cw_conn = boto.connect_cloudwatch('us-east')
instance_alarms = Alarm.get_alarms_for_resource('unlikely-id', dimension_key='InstanceId', cw_conn=cw_conn)
self.assertEqual(len(instance_alarms), 0)
def test_fetch_alarms_for_unknown_instance(self):
instance_id = 'i-123456'
cw_conn, alarm_created = self.create_alarm(dimensions={'InstanceId': [instance_id]})
instance_alarms = Alarm.get_alarms_for_resource('unlikely-id', dimension_key='InstanceId', cw_conn=cw_conn)
self.assertEqual(len(instance_alarms), 0)