def process_lambda_alarms()

in src/actions.py [0:0]

• 29 lines of code
• 6 McCabe index (conditional complexity)

def process_lambda_alarms(function_name, tags, activation_tag, default_alarms, sns_topic_arn, alarm_separator):
    activation_tag = tags.get(activation_tag, 'not_found')
    if activation_tag == 'not_found':
        logger.debug('Activation tag not found for {}, nothing to do'.format(function_name))
        return True
    else:
        logger.debug('Processing function specific alarms for: {}'.format(default_alarms))
        for tag_key in tags:
            if tag_key.startswith('AutoAlarm'):
                default_alarms['AWS/Lambda'].append({'Key': tag_key, 'Value': tags[tag_key]})

        # get the default dimensions for AWS/EC2
        dimensions = list()
        dimensions.append(
            {
                'Name': 'FunctionName',
                'Value': function_name
            }
        )

        for tag in default_alarms['AWS/Lambda']:
            alarm_properties = tag['Key'].split(alarm_separator)
            Namespace = alarm_properties[1]
            MetricName = alarm_properties[2]
            ComparisonOperator = alarm_properties[3]
            Period = alarm_properties[4]
            Statistic = alarm_properties[5]

            AlarmName = 'AutoAlarm-{}-{}-{}-{}-{}-{}'.format(function_name, Namespace, MetricName, ComparisonOperator,
                                                             Period,
                                                             Statistic)
            create_alarm(AlarmName, MetricName, ComparisonOperator, Period, tag['Value'], Statistic, Namespace,
                         dimensions, sns_topic_arn)