You're reading from AWS Certified Developer - Associate Guide - Second Edition

Product typeBook

Published inJun 2019

PublisherPackt

ISBN-139781789617313

Edition2nd Edition

Tools

AWS

Concepts

IT Certification

Authors (2):

Vipul Tankariya

Bhavin Parmar

View More author details

Amazon Machine Images (AMIs)

While launching an instance, you may have a specific requirement, such as an operating system, preinstalled software, or a number of EBS volumes and their respective size. To cater to such a requirement, AWS uses a feature called an AMI.

An AMI contains a set of information to launch an instance:

It contains a template that includes information such as the operating system, application server, and any other application software.
It contains launch permissions describing which AWS account can use the AMI to spin up the new instance.
It also contains block device mapping, describing the volume information to be attached to the instance while launching.

You can specify the AMI while launching an instance. An AMI can be used to launch as many instances as required; however, an instance can be based on a single AMI. You can also use multiple AMIs as required...

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AWS Certified Developer - Associate Guide - Second Edition

Published in: Jun 2019Publisher: PacktISBN-13: 9781789617313

Authors (2)

Vipul Tankariya

Vipul Tankariya has a broad range of experience in cloud consulting, development, and training. He has worked with a number of customers across the globe, solving real-life business problems in terms of technology and strategy. He is also a public speaker at various AWS events and meetups. He has not only extensively worked on AWS, but is also certified in five AWS certifications. He is an accomplished senior cloud consultant and technologist with more than 21 years of experience. He is focused on strategic thought leadership concentrated around next-generation cloud-based solutions. He has a lot of experience in working on DevOps, CI/CD, and automation at each level of the delivery lifecycle of products, solutions, and services on the cloud.
Read more about Vipul Tankariya

Bhavin Parmar

Bhavin Parmar has a broad range of experience in cloud consulting, development, and training. He actively participates in solving real-life business problems. He has not only extensively worked on AWS, but he is also certified in AWS and Red Hat. This book combines his AWS experience in solving real-life business problems with his hands-on deployment and development experience. Bhavin is an accomplished technologist and senior cloud consultant with more than 11 years of experience. He is focused on strategic thought leadership concentrated around next-generation cloud-based and DevOps solutions. He has also been instrumental in setting up cloud migration strategies for customers, building enterprise-class cloud solutions, and AWS training.
Read more about Bhavin Parmar

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