ami-deregister.py

"""
tests ami dergistering describe images call
"""

import boto3
import placebo
import pprint
from botocore.exceptions import ClientError

session = boto3.Session()

pill = placebo.attach(session, data_path='placebo')
pill.playback()

client = session.client('ec2', 'us-east-1')
images = client.describe_images(Owners=['self'])

print('Getting images')
pprint.pprint(images)

image_to_deregister = images['Images'][0]['ImageId']

resp = client.deregister_image(ImageId=image_to_deregister)

print('Deregistering the image that was found')
pprint.pprint(resp)

images = client.describe_images(ImageIds=[image_to_deregister], Owners=['self'])

print('Describing the deregistered image')
pprint.pprint(images)

already_deregistered = 'ami-0f469065fa8e02462'

print('Describing an older deregistered image')
try:
    images = client.describe_images(ImageIds=[already_deregistered], Owners=['self'])
except ClientError as e:
    pprint.pprint(e)

output.log

Getting images
{'Images': [{'Architecture': 'x86_64',
             'BlockDeviceMappings': [{'DeviceName': '/dev/sda1',
                                      'Ebs': {'DeleteOnTermination': True,
                                              'Encrypted': False,
                                              'SnapshotId': 'snap-0bf9e1af959fbdddf',
                                              'VolumeSize': 1,
                                              'VolumeType': 'gp2'}}],
             'CreationDate': '2019-03-06T14:16:59.000Z',
             'Description': '',
             'Hypervisor': 'xen',
             'ImageId': 'ami-041151726c89bed87',
             'ImageLocation': '644160558196/test2',
             'ImageType': 'machine',
             'Name': 'test2',
             'OwnerId': '644160558196',
             'Public': False,
             'RootDeviceName': '/dev/sda1',
             'RootDeviceType': 'ebs',
             'State': 'available',
             'VirtualizationType': 'paravirtual'}],
 'ResponseMetadata': {'HTTPHeaders': {'content-length': '1469',
                                      'content-type': 'text/xml;charset=UTF-8',
                                      'date': 'Wed, 06 Mar 2019 18:50:29 GMT',
                                      'server': 'AmazonEC2'},
                      'HTTPStatusCode': 200,
                      'RequestId': 'fc317ff7-ef0b-488d-94aa-c8b5d0cfccea',
                      'RetryAttempts': 0}}
Deregistering the image that was found
{'ResponseMetadata': {'HTTPHeaders': {'content-length': '231',
                                      'content-type': 'text/xml;charset=UTF-8',
                                      'date': 'Wed, 06 Mar 2019 18:50:29 GMT',
                                      'server': 'AmazonEC2'},
                      'HTTPStatusCode': 200,
                      'RequestId': '4bd4e7ee-693a-4c24-8754-c4164daa7c5e',
                      'RetryAttempts': 0}}
Describing the deregistered image
{'Images': [],
 'ResponseMetadata': {'HTTPHeaders': {'content-length': '219',
                                      'content-type': 'text/xml;charset=UTF-8',
                                      'date': 'Wed, 06 Mar 2019 18:50:30 GMT',
                                      'server': 'AmazonEC2'},
                      'HTTPStatusCode': 200,
                      'RequestId': '476bc5d5-62c1-4fd1-9b05-48b4818a53f4',
                      'RetryAttempts': 0}}
Describing an older deregistered image
ClientError("An error occurred (InvalidAMIID.NotFound) when calling the DescribeImages operation: The image id '[ami-0f469065fa8e02462]' does not exist")