AWS EC2 dynamic data
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Create an amazon ec2 instance
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You can access instance metadata from a running instance using
- Instance metadata service 1 (IMDSv1) – a request response
- Instance metadata service 2 (IMDSv2) – a session oriented method
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How IMDSv2 works Refer Here
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Write a script to retrieve the public ip address, ami id and vpc-id, subnet-id of ec2 instance Refer Here
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For dynamic data Refer Here
Cloud-init
- This is industry standard multi distribution method for cloud instance initialization
- Refer Here
