def main():
utils.setup_cli()
alarm_name = 'alarm_crud'
metric_name = 'alarm_crud'
base_dimension = 'service=alarm_test'
expression = 'max(%s{%s}) > 0' % (metric_name, base_dimension)
description = alarm_name + ' Description'
cli_wrapper.delete_alarm_if_exists(alarm_name)
# Add Alarm
alarm_id = cli_wrapper.create_alarm(alarm_name, expression,
description=description)
print('Created Alarm with id %s' % alarm_id)
# Ensure it is created in the right state
initial_state = 'UNDETERMINED'
if not utils.check_alarm_state(alarm_id, initial_state):
return 1
states = []
states.append(initial_state)
# List Alarms, make sure new one shows up
alarm_json = cli_wrapper.find_alarm_by_name(alarm_name)
if alarm_json is None:
print('Did not find alarm named %s using alarm-list' %
alarm_name, file=sys.stderr)
return 1
if alarm_id != alarm_json['id']:
print('Alarm %s has wrong id, expected %s but was %s' %
(alarm_name, alarm_id, alarm_json['id']), file=sys.stderr)
return 1
# Output metrics that will cause it to go ALARM
# Wait for it to change to ALARM
if not output_metrics(alarm_id, 'ALARM', [[metric_name, base_dimension]]):
return 1
states.append('ALARM')
# Modify Alarm by adding new expression that will cause it to go OK
print('Modify Alarm expression so it will go to OK')
new_metric_name = 'other_metric'
new_dimension = 'dim=42'
new_expression = '%s and max(%s{%s}) > 100' % (expression,
new_metric_name,
new_dimension)
alarm_json = cli_wrapper.patch_alarm(alarm_id, '--expression',
new_expression)
if alarm_json['expression'] != new_expression:
print('Did not change expression to %s instead was %s' %
(new_expression, alarm_json['expression']), file=sys.stderr)
return 1
# Output metrics that will cause it to go OK
# Wait for it to change to OK
if not output_metrics(alarm_id, 'OK', [[metric_name, base_dimension],
[new_metric_name, new_dimension]]):
return 1
states.append('OK')
# Modify Alarm by deleting expression that will cause Alarm to go ALARM
print('Delete Alarm sub expression so it will go to ALARM')
cli_wrapper.patch_alarm(alarm_id, '--expression', expression)
# Output metrics that will cause it to go ALARM
# Wait for it to change to ALARM
print('Output extra dimensions to make sure match occurs')
extra_dimension = base_dimension + ',Extra=More'
if not output_metrics(alarm_id, 'ALARM',
[[metric_name, extra_dimension]]):
return 1
states.append('ALARM')
# Modify Alarm by setting alarm state to OK
print('Set Alarm to OK, wait for transition back to ALARM')
cli_wrapper.change_alarm_state(alarm_id, 'OK')
states.append('OK')
# Output metrics that will cause it to go back to ALARM
# Wait for it to change to ALARM
if not output_metrics(alarm_id, 'ALARM',
[[metric_name, base_dimension],
[new_metric_name, new_dimension]]):
return 1
states.append('ALARM')
# Query History
# Delete ALARM
print('Delete alarm')
cli_wrapper.run_mon_cli(['alarm-delete', alarm_id], useJson=False)
# Ensure it can't be queried
if cli_wrapper.find_alarm_by_name(alarm_name) is not None:
print('Still found alarm %s after it was deleted' % alarm_name,
file=sys.stderr)
return 1
# Query History, ensure they still show up
if not utils.check_alarm_history(alarm_id, states):
return 1
# Success
return 0
def smoke_test():
notification_name = config['notification']['name']
notification_addr = config['notification']['addr']
notification_type = config['notification']['type']
alarm_definition_name = config['alarm']['name']
metric_name = config['metric']['name']
metric_dimensions = config['metric']['dimensions']
statsd_metric_name = config['statsd_metric']['name']
statsd_metric_dimensions = config['statsd_metric']['dimensions']
cleanup(notification_name, alarm_definition_name)
# Query how many metrics there are for the Alarm
hour_ago = datetime.datetime.now() - datetime.timedelta(hours=1)
hour_ago_str = hour_ago.strftime('%Y-%m-%dT%H:%M:%S')
print('Getting metrics for {}{} '.format(metric_name, metric_dimensions))
initial_num_metrics = count_metrics(metric_name, metric_dimensions,
hour_ago_str)
if initial_num_metrics is None or initial_num_metrics == 0:
msg = ('No metric {} with dimensions {} received in last hour'.format(
metric_name, metric_dimensions))
return False, msg
print('Getting metrics for {}{} '.format(statsd_metric_name,
statsd_metric_dimensions))
initial_statsd_num_metrics = count_metrics(statsd_metric_name,
statsd_metric_dimensions,
hour_ago_str)
# statsd metrics may not have been sent yet, which will return None from the CLI wrapper
if initial_statsd_num_metrics is None:
initial_statsd_num_metrics = 0
start_time = time.time()
# Create Notification through CLI
notif_id = cli_wrapper.create_notification(notification_name,
notification_addr,
notification_type)
# Create Alarm through CLI
expression = config['alarm']['expression']
description = config['alarm']['description']
alarm_def_id = cli_wrapper.create_alarm_definition(
alarm_definition_name,
expression,
description=description,
ok_notif_id=notif_id,
alarm_notif_id=notif_id,
undetermined_notif_id=notif_id)
# Wait for an alarm to be created
alarm_id = wait_for_alarm_creation(alarm_def_id)
if alarm_id is None:
received_num_metrics = count_metrics(metric_name, metric_dimensions,
hour_ago_str)
if received_num_metrics == initial_num_metrics:
print('Did not receive any {}{} metrics while waiting'.format(
metric_name, metric_dimensions))
else:
delta = received_num_metrics - initial_num_metrics
print('Received {} {} metrics while waiting'.format(
delta, metric_name))
return False, 'Alarm creation error'
# Ensure it is created in the right state
initial_state = 'UNDETERMINED'
if not utils.check_alarm_state(alarm_id, initial_state):
msg = 'Alarm is in an invalid initial state'
return False, msg
states = []
states.append(initial_state)
state = wait_for_alarm_state_change(alarm_id, initial_state)
if state is None:
msg = 'Alarm is in an invalid state'
return False, msg
if state != 'ALARM':
print('Wrong final state, expected ALARM but was {}'.format(state),
file=sys.stderr)
msg = 'Alarm is in an invalid final state'
return False, msg
states.append(state)
new_state = 'OK'
states.append(new_state)
if not cli_wrapper.change_alarm_state(alarm_id, new_state):
msg = 'Unable to change Alarm state'
return False, msg
# There is a bug in the API which allows this to work. Soon that
# will be fixed and this will fail
if len(sys.argv) > 1:
final_state = 'ALARM'
states.append(final_state)
state = wait_for_alarm_state_change(alarm_id, new_state)
if state is None:
msg = 'Alarm is in an unknown state'
return False, msg
if state != final_state:
msg = ('Wrong final state, expected {} but was {}'.format(
final_state, state))
return False, msg
# If the alarm changes state too fast, then there isn't time for the new
# metric to arrive. Unlikely, but it has been seen
ensure_at_least(time.time() - start_time, 35)
change_time = time.time() - start_time
final_num_metrics = count_metrics(metric_name, metric_dimensions,
hour_ago_str)
if final_num_metrics <= initial_num_metrics:
msg = ('No new metrics received for {}{} in {} seconds'.format(
metric_name, metric_dimensions, change_time))
return False, msg
print('Received {} metrics in {} seconds'.format(
(final_num_metrics - initial_num_metrics), change_time))
if not utils.check_alarm_history(alarm_id, states):
msg = 'Invalid alarm history'
return False, msg
# Notifications are only sent out for the changes, so omit the first state
if not check_notifications(alarm_id, states[1:]):
msg = 'Could not find correct notifications for alarm {}'.format(
alarm_id)
return False, msg
# Check that monasca statsd is sending metrics
# Metrics may take some time to arrive
print('Waiting for statsd metrics')
for x in range(0, 30):
final_statsd_num_metrics = count_metrics(statsd_metric_name,
statsd_metric_dimensions,
hour_ago_str)
if final_statsd_num_metrics > initial_statsd_num_metrics:
break
if x >= 29:
msg = 'No metrics received for statsd metric {}{} in {} seconds'.format(
statsd_metric_name, statsd_metric_dimensions,
time.time() - start_time)
return False, msg
time.sleep(1)
print('Received {0} metrics for {1}{2} in {3} seconds'.format(
final_statsd_num_metrics - initial_statsd_num_metrics,
statsd_metric_name, statsd_metric_dimensions,
time.time() - start_time))
msg = ''
return True, msg
def smoke_test():
notification_name = config['notification']['name']
notification_addr = config['notification']['addr']
notification_type = config['notification']['type']
alarm_definition_name = config['alarm']['name']
metric_name = config['metric']['name']
metric_dimensions = config['metric']['dimensions']
statsd_metric_name = config['statsd_metric']['name']
statsd_metric_dimensions = config['statsd_metric']['dimensions']
cleanup(notification_name, alarm_definition_name)
# Query how many metrics there are for the Alarm
hour_ago = datetime.datetime.utcnow() - datetime.timedelta(hours=1)
hour_ago_str = hour_ago.strftime('%Y-%m-%dT%H:%M:%S') + 'Z'
print('Getting metrics for {}{} '.format(metric_name, metric_dimensions))
initial_num_metrics = count_metrics(metric_name, metric_dimensions,
hour_ago_str)
if initial_num_metrics is None or initial_num_metrics == 0:
msg = ('No metric {} with dimensions {} received in last hour'.format(
metric_name, metric_dimensions))
return False, msg
print('Getting metrics for {}{} '.format(statsd_metric_name, statsd_metric_dimensions))
initial_statsd_num_metrics = count_metrics(statsd_metric_name, statsd_metric_dimensions, hour_ago_str)
# statsd metrics may not have been sent yet, which will return None from the CLI wrapper
if initial_statsd_num_metrics is None:
initial_statsd_num_metrics = 0
start_time = time.time()
# Create Notification through CLI
notif_id = cli_wrapper.create_notification(notification_name,
notification_addr,
notification_type)
# Create Alarm through CLI
expression = config['alarm']['expression']
description = config['alarm']['description']
alarm_def_id = cli_wrapper.create_alarm_definition(
alarm_definition_name,
expression,
description=description,
ok_notif_id=notif_id,
alarm_notif_id=notif_id,
undetermined_notif_id=notif_id)
# Wait for an alarm to be created
alarm_id = wait_for_alarm_creation(alarm_def_id)
if alarm_id is None:
received_num_metrics = count_metrics(metric_name, metric_dimensions,
hour_ago_str)
if received_num_metrics == initial_num_metrics:
print('Did not receive any {}{} metrics while waiting'.format(metric_name,metric_dimensions))
else:
delta = received_num_metrics - initial_num_metrics
print('Received {} {} metrics while waiting'.format(delta, metric_name))
return False, 'Alarm creation error'
# Ensure it is created in the right state
initial_state = 'UNDETERMINED'
if not utils.check_alarm_state(alarm_id, initial_state):
msg = 'Alarm is in an invalid initial state'
return False, msg
states = []
states.append(initial_state)
state = wait_for_alarm_state_change(alarm_id, initial_state)
if state is None:
msg = 'Alarm is in an invalid state'
return False, msg
if state != 'ALARM':
print('Wrong final state, expected ALARM but was {}'.format(state),
file=sys.stderr)
msg = 'Alarm is in an invalid final state'
return False, msg
states.append(state)
new_state = 'OK'
states.append(new_state)
if not cli_wrapper.change_alarm_state(alarm_id, new_state):
msg = 'Unable to change Alarm state'
return False, msg
final_state = 'ALARM'
states.append(final_state)
state = wait_for_alarm_state_change(alarm_id, new_state)
if state is None:
msg = 'Alarm is in an unknown state'
return False, msg
if state != final_state:
msg = ('Wrong final state, expected {} but was {}'.format(final_state, state))
return False, msg
# If the alarm changes state too fast, then there isn't time for the new
# metric to arrive. Unlikely, but it has been seen
ensure_at_least(time.time() - start_time, 35)
change_time = time.time() - start_time
final_num_metrics = count_metrics(metric_name, metric_dimensions,
hour_ago_str)
if final_num_metrics <= initial_num_metrics:
msg = ('No new metrics received for {}{} in {} seconds'.format(metric_name, metric_dimensions, change_time))
return False, msg
print('Received {} metrics in {} seconds'.format((final_num_metrics - initial_num_metrics), change_time))
if not utils.check_alarm_history(alarm_id, states):
msg = 'Invalid alarm history'
return False, msg
# Notifications are only sent out for the changes, so omit the first state
if not check_notifications(alarm_id, states[1:]):
msg = 'Could not find correct notifications for alarm {}'.format(alarm_id)
return False, msg
# Check that monasca statsd is sending metrics
# Metrics may take some time to arrive
print('Waiting for statsd metrics')
for x in range(0,30):
final_statsd_num_metrics = count_metrics(statsd_metric_name, statsd_metric_dimensions, hour_ago_str)
if final_statsd_num_metrics > initial_statsd_num_metrics:
break
if x >= 29:
msg = 'No metrics received for statsd metric {}{} in {} seconds'.format(
statsd_metric_name, statsd_metric_dimensions, time.time() - start_time)
return False, msg
time.sleep(1)
print('Received {0} metrics for {1}{2} in {3} seconds'.format(final_statsd_num_metrics - initial_statsd_num_metrics,
statsd_metric_name,
statsd_metric_dimensions,
time.time() - start_time))
msg = ''
return True, msg
def main():
if not utils.ensure_has_notification_engine():
return 1
mail_host = 'localhost'
metric_host = subprocess.check_output(['hostname', '-f']).strip()
utils.setup_cli()
notification_name = 'Jahmon Smoke Test'
notification_email_addr = 'root@' + mail_host
alarm_name = 'high cpu and load'
metric_name = 'load_avg_1_min'
metric_dimensions = {'hostname': metric_host}
cleanup(notification_name, alarm_name)
# Query how many metrics there are for the Alarm
initial_num_metrics = count_metrics(metric_name, metric_dimensions)
if initial_num_metrics is None:
return 1
start_time = time.time()
# Create Notification through CLI
notification_id = cli_wrapper.create_notification(notification_name,
notification_email_addr)
# Create Alarm through CLI
expression = 'max(cpu_system_perc) > 0 and ' + \
'max(load_avg_1_min{hostname=' + metric_host + '}) > 0'
description = 'System CPU Utilization exceeds 1% and ' + \
'Load exceeds 3 per measurement period'
alarm_id = cli_wrapper.create_alarm(alarm_name, expression,
description=description,
ok_notif_id=notification_id,
alarm_notif_id=notification_id,
undetermined_notif_id=notification_id)
# Ensure it is created in the right state
initial_state = 'UNDETERMINED'
if not utils.check_alarm_state(alarm_id, initial_state):
return 1
states = []
states.append(initial_state)
state = wait_for_alarm_state_change(alarm_id, initial_state)
if state is None:
return 1
if state != 'ALARM':
print('Wrong final state, expected ALARM but was %s' % state,
file=sys.stderr)
return 1
states.append(state)
new_state = 'OK'
states.append(new_state)
cli_wrapper.change_alarm_state(alarm_id, new_state)
# There is a bug in the API which allows this to work. Soon that
# will be fixed and this will fail
if len(sys.argv) > 1:
final_state = 'ALARM'
states.append(final_state)
state = wait_for_alarm_state_change(alarm_id, new_state)
if state is None:
return 1
if state != final_state:
print('Wrong final state, expected %s but was %s' %
(final_state, state), file=sys.stderr)
return 1
# If the alarm changes state too fast, then there isn't time for the new
# metric to arrive. Unlikely, but it has been seen
ensure_at_least(time.time() - start_time, 35)
change_time = time.time() - start_time
final_num_metrics = count_metrics(metric_name, metric_dimensions)
if final_num_metrics <= initial_num_metrics:
print('No new metrics received in %d seconds' % change_time,
file=sys.stderr)
return 1
print('Received %d metrics in %d seconds' %
((final_num_metrics - initial_num_metrics), change_time))
if not utils.check_alarm_history(alarm_id, states):
return 1
# Notifications are only sent out for the changes, so omit the first state
if not check_notifications(alarm_id, states[1:]):
return 1
return 0
