# What is CodeDeploy?

{% hint style="info" %}
This page was generated from content adapted from the [AWS Developer Guide](https://github.com/awsdocs/aws-codedeploy-user-guide.git)
{% endhint %}

## Primary components

* **Note**\
  Amazon ECS blue/green deployments are supported through both CodeDeploy and AWS CloudFormation. Details for these deployments are described in subsequent sections.
* **Note**\
  Amazon ECS blue/green deployments are supported using both CodeDeploy and AWS CloudFormation. Details for these deployments are described in subsequent sections.

## Application specification files

* **Note**\
  The CodeDeploy agent is not used in an AWS Lambda or an Amazon ECS deployment.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://awsnotes.dendron.so/developer-tools/aws-codedeploy/common/what-is-codedeploy.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
