Class: EY::Metadata::AmazonEc2Api

Inherits:
Object
  • Object
show all
Defined in:
lib/engineyard-metadata/amazon_ec2_api.rb

Overview

An adapter that reads from Amazon EC2’s metadata web service, which is only available from cloud instances.

Instance Method Summary collapse

Instance Method Details

#present_instance_id ⇒ Object

The present instance’s Amazon Ec2 instance id.



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# File 'lib/engineyard-metadata/amazon_ec2_api.rb', line 8

def present_instance_id
  @present_instance_id ||= eat('http://169.254.169.254/latest/meta-data/instance-id')
end

#present_security_group ⇒ Object

The present instance’s Amazon Ec2 security group.



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# File 'lib/engineyard-metadata/amazon_ec2_api.rb', line 13

def present_security_group
  @present_security_group ||= eat('http://169.254.169.254/latest/meta-data/security-groups')
end