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add generate_instance_identity_document in ec2 utils

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Riccardo M. Cefala 2016-06-11 12:48:01 +02:00 committed by Riccardo
parent 4372c346d9
commit 0ea9823397
1 changed files with 32 additions and 0 deletions
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32
moto/ec2/utils.py
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@ -515,3 +515,35 @@ def is_valid_cidr(cird):
cidr_pattern = '^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/(\d|[1-2]\d|3[0-2]))$'
cidr_pattern_re = re.compile(cidr_pattern)
return cidr_pattern_re.match(cird) is not None
def generate_instance_identity_document(instance):
"""
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-identity-documents.html
A JSON file that describes an instance. Usually retrieved by URL:
http://169.254.169.254/latest/dynamic/instance-identity/document
Here we just fill a dictionary that represents the document
Typically, this document is used by the amazon-ecs-agent when registering a
new ContainerInstance
"""
document = {
'devPayProductCodes': None,
'availabilityZone': instance.placement['AvailabilityZone'],
'privateIp': instance.private_ip_address,
'version': '2010-8-31',
'region': instance.placement['AvailabilityZone'][:-1],
'instanceId': instance.id,
'billingProducts': None,
'instanceType': instance.instance_type,
'accountId': '012345678910',
'pendingTime': '2015-11-19T16:32:11Z',
'imageId': instance.image_id,
'kernelId': instance.kernel_id,
'ramdiskId': instance.ramdisk_id,
'architecture': instance.architecture,
}
return document