How to use describe_instance_credit_specifications method in localstack

Best Python code snippet using localstack_python

Worker.py

Source:Worker.py

...163				logger.debug('t2Unlimited(): Found T2 Flag in DynamoDB: %s' % self.modifiedInstanceFlag)164				try:165					self.checkT2Unlimited()166				except Exception as e:167					self.snsInit.sendSns("Worker::describe_instance_credit_specifications() has encountered an exception" ,str(e))168				if self.current_t2_value == "standard":169					try:170						logger.info('t2Unlimited(): Trying to modify EC2 instance credit specification')171						result = retry(self.ec2_client.modify_instance_credit_specification,attempts=5, sleeptime=0,jitter=0,kwargs= {"InstanceCreditSpecifications":[{'InstanceId': self.instance.id,'CpuCredits': 'unlimited'}]} )172						logger.info('t2Unlimited(): EC2 instance credit specification modified')173					except Exception as e:174						msg = 'Worker::instance.modify_attribute().t2Unlimited Exception for EC2 instance %s, error --> %s' % (self.instance, str(e))175						logger.warning(msg)176						self.snsInit.sendSns("Worker::checkT2Unlimited::instance.modify_attribute().t2Unlimited has encountered an exception",str(e))177		else:178			try:179				self.checkT2Unlimited()180			except Exception as e:181				self.snsInit.sendSns("Worker::checkT2Unlimited::describe_instance_credit_specifications() Exception has encountered an exception",str(e))182			if self.current_t2_value == "unlimited":183				logger.debug('t2Unlimited(): Current T2 value: %s' % self.current_t2_value)184				try:185					logger.info('t2Unlimited(): Trying to modify EC2 instance credit specification')186					result = retry(self.ec2_client.modify_instance_credit_specification, attempts=5, sleeptime=0, jitter=0,187					kwargs= {"InstanceCreditSpecifications":[{'InstanceId': self.instance.id,'CpuCredits': 'standard'}]} )188					logger.info('t2Unlimited(): EC2 instance credit specification modified')189				except Exception as e:190					msg = 'Worker::instance.modify_attribute().t2standard Exception in progress for EC2 instance %s, error --> %s' % (self.instance, str(e))191					logger.warning(msg)192					self.snsInit.sendSns("Worker::instance.modify_attribute().t2standard Exception has encountered an exception",str(e))193	@retriable(attempts=5,sleeptime=0, jitter=0)194	def checkT2Unlimited(self):195		try:196			logger.info('check_t2_unlimited(): Checking current T2 value')197			self.current_t2_value = self.ec2_client.describe_instance_credit_specifications(InstanceIds=[self.instance.id,])['InstanceCreditSpecifications'][0]['CpuCredits']198		except Exception as e:199			msg = 'Worker::describe_instance_credit_specifications() exception for EC2 instance %s, error --> %s' % (self.instance, str(e))200			logger.warning(msg)201			raise e202		return self.current_t2_value203	def start(self):204		self.startInstance()205class StopWorker(Worker):206	def __init__(self, ddbRegion, workloadRegion, instance, dryRunFlag, ec2_client, snsInit):207		super(StopWorker, self).__init__(workloadRegion, instance, ec2_client, dryRunFlag, snsInit)208		self.ddbRegion = ddbRegion209		# MUST convert string False to boolean False210		self.waitFlag = strtobool('False')211		self.overrideFlag = strtobool('False')212		self.snsInit = snsInit213	def stopInstance(self):...

main.py

Source:main.py

...113        # If InstanceType starts with t114        match_instance_type = re.match(r'^t\d\..*$', instance_type)115        # Determine whether resource is standard or unlimited and execute correct alarm creation function116        if match_instance_type:117          credit_specifications = ec2.describe_instance_credit_specifications(InstanceIds=[instance_id])118          credit_type = credit_specifications['InstanceCreditSpecifications'][0]['CpuCredits']119          if credit_type == 'standard':120            create_standard_alarm(instance_id)121          if credit_type == 'unlimited':122            create_unlimited_alarm(instance_id)123          124  # instance Stopped/Terminated event125  if (event['detail']['state'] == 'stopped') or (event['detail']['state'] == 'terminated'):126    # Pull instance from resource by regex group i-.*127    for resource in event['resources']:128      match_instance = re.match(r'.*(i-.*)$', resource)129      instance_id = match_instance.group(1)130      if match_instance:131        # Get instance information and record type132        instance = ec2.describe_instances(InstanceIds=[instance_id])133        instance_type = instance['Reservations'][0]['Instances'][0]['InstanceType']134        # If InstanceType starts with t135        match_instance_type = re.match(r'^t\d\..*$', instance_type)136        # Attempt to delete CloudWatch Alarm137        if match_instance_type:138          credit_specifications = ec2.describe_instance_credit_specifications(InstanceIds=[instance_id])139          credit_type = credit_specifications['InstanceCreditSpecifications'][0]['CpuCredits']140          if credit_type == 'standard':141            delete_standard_alarm(instance_id)142          if credit_type == 'unlimited':...

lambda_function.py

Source:lambda_function.py

...9logger = logging.getLogger()10logger.setLevel(logging.INFO)11def lambda_handler(event, context):12    client = boto3.client('ec2', region_name = AWS_REGION)13    response = client.describe_instance_credit_specifications(InstanceIds=[INSTANCE_ID])14    credit_type = response['InstanceCreditSpecifications'][0]['CpuCredits']15    if credit_type == 'standard':16        print "Unlimited disabled"17    cw = boto3.client('cloudwatch', region_name=AWS_REGION)18    response = cw.get_metric_statistics(19        Namespace='AWS/EC2',20        MetricName='CPUCreditBalance',21        Dimensions=[22            {23                "Name": "InstanceId",24                "Value": INSTANCE_ID25            }26        ],27        StartTime=datetime.utcnow() - timedelta(seconds=CLOUDWATCH_PERIOD),...

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