feluelle commented on a change in pull request #9011:
URL: https://github.com/apache/airflow/pull/9011#discussion_r551178117
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File path: airflow/providers/amazon/aws/hooks/ec2.py
##########
@@ -33,21 +33,90 @@ class EC2Hook(AwsBaseHook):
:class:`~airflow.providers.amazon.aws.hooks.base_aws.AwsBaseHook`
"""
+ # Describe response
+ RESERVATIONS = 'Reservations'
+ INSTANCES = 'Instances'
+ STATE = 'State'
+ NAME = 'Name'
+ INSTANCE_ID = 'InstanceId'
+
def __init__(self,
*args,
**kwargs):
- super().__init__(resource_type="ec2", *args, **kwargs)
+ super().__init__(client_type="ec2", *args, **kwargs)
- def get_instance(self, instance_id: str):
+ def stop_instances(self, instance_ids):
"""
- Get EC2 instance by id and return it.
+ Stop instances with given ids
- :param instance_id: id of the AWS EC2 instance
- :type instance_id: str
- :return: Instance object
- :rtype: ec2.Instance
+ :param instance_ids: List of instance ids to stop
+ :return: Dict with key `StoppingInstances` and value as list of
instances being stopped
+ """
+ self.log.info("Stopping instances: %s", instance_ids)
+
+ return self.conn.stop_instances(InstanceIds=instance_ids)
+
+ def start_instances(self, instance_ids):
+ """
+ Start instances with given ids
+
+ :param instance_ids: List of instance ids to start
+ :return: Dict with key `StartingInstances` and value as list of
instances being started
+ """
+ self.log.info("Starting instances: %s", instance_ids)
+
+ return self.conn.start_instances(InstanceIds=instance_ids)
+
+ def terminate_instances(self, instance_ids):
+ """
+ Terminate instances with given ids
+
+ :param instance_ids: List of instance ids to terminate
+ :return: Dict with key `TerminatingInstances` and value as list of
instances being terminated
+ """
+ self.log.info("Terminating instances: %s", instance_ids)
+
+ return self.conn.terminate_instances(InstanceIds=instance_ids)
+
+ def describe_instances(self, filters=None, instance_ids=None):
+ """
+ Describe EC2 instances, optionally applying filters and selective
instance ids
+
+ :param filters: List of filters to specify instances to describe
+ :param instance_ids: List of instance IDs to describe
+ :return: Response from EC2 describe_instances API
+ """
+ filters = [] if filters is None else filters
+ instance_ids = [] if instance_ids is None else instance_ids
Review comment:
@VijayantSoni can you fix this, please? :)
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