There are two ways to create encrypted AMIs too: Apply encryption while copying a snapshot. ![]() Encrypt the volume when you create the instance for the first time.In general, there are two ways to encrypt an instance volume: And that’s where that may be a bit of an issue, especially if you have followed the Well Architecture Framework principles and security best practices, and your volumes are encrypted. If your use case resembles the second scenario, you’ll need to share your AMI with the rest of the accounts and copy it to your secondary regions. However, most likely you would need multiple environments like Development, Staging and Production and potentially you may also need to deploy your application in another region to be close to your end users. That works pretty well if you have a single environment utilizing only one AWS region. ItĬ(JSON.The Golden AMI could potentially include security hardening and application-specific configurations and code, which you can then use to easily install your application. ![]() the details of success or failure for each of the destinaton regions. A results object is always returned, regardless of error status. frequency with which completion is checked. ![]() It usually takes a few minutes for a copy to complete. AWS credentials will be taken from the environment if not provided, and An array of regions to clone the AMI to. The region that contains the source AMI. Var cloneAmiToRegion = require('clone-ami-to-region') After the second or third time writing the same functions into a different devops codebase and different language, I gave up and created the clone-ami-to-region NPM package I'll be using that for this task going forward, wherever possible. Certainly a day of work if setting it up from scratch, adding test cases, and so forth. It can become a modestly lengthy piece of code, even without all the frills. Apply the launch permissions to the destination AMI via the modify-image-attribute endpoint.Apply the tags to the destination AMI via the create-tags endpoint.Every so often check to see that it is done via describe-images, or alternatively use image-available.It will return the ID of the destination AMI. Start the copy running via the copy-image endpoint.Load the AMI launch permissions from the entirely different describe-image-attribute endpoint.Load the AMI information from the describe-images endpoint to obtain name, description, and tags.It is just a few calls, but then one has to consider retries, error handling, and the fact that one has to wait an indeterminate length of time for the copy to complete before proceeding with whatever comes next: Scripting the copy of an AMI and then applying tags and launch permissions might sound like not so much work, but it is pretty annoying to have to redo over and again in every new devops codebase. ![]() Other scenarios in which I might not care about tagging or desire different tags on the copy are somewhat less common, and in my case at least, usually one-off occasions that are not worth automating. That deployment absolutely requires the same tags and launch permissions as the original. The usual scenario under which I might find myself copying an AMI is that I have packaged a release for a multi-region deployment into an AMI in one region, tagged it, and I now want to copy it to all of the regions in which it will be deployed. In any formal AWS architecture, tags are very important: for cost control, for identification of team ownership, for identification of function, and so forth. This is somewhat annoying, as I near always find myself in a situation in which I want a copied image to have the same tags and launch permissions as the original, at least at the outset. If you want those tags and launch permissions to exist for the destination image, then you have to add them yourself. From an end user perspective, it would be very helpful to have a couple of additional flags added to the copy-image endpoint in order to specify that the destination image should have the same tags and launch permissions as the source. Among the many odd-in-hindsight decisions that can be found when working with the Amazon APIs on a daily basis, the one that most frequently springs to mind for me these days is that you cannot copy an AMI with its tags and launch permissions in a single operation.
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