AWS Code Deploy - rnakidi/dsa GitHub Wiki
Automating Continuous Deployment with AWS CodeDeploy and CodePipeline blog by Victor wasonga onyango
Automating Continuous Deployment (CD) with AWS CodeDeploy and AWS CodePipeline allows you to automatically deploy your application to AWS infrastructure whenever changes are made. Here’s an easy-to-follow guide on how to set up Continuous Deployment using these AWS services:
Step 1: Set up your AWS environment Before starting, make sure you have: An AWS account Access to AWS Management Console AWS CLI configured (optional for advanced usage)
Step 2: Create an S3 Bucket for Deployment Artifacts You need a place to store your application code or deployment artifacts Go to the S3 service in AWS. Create a new S3 bucket to store your application code. Make it easily identifiable (e.g., my-app-deployments).
Step 3: Prepare Your Application for Deployment You need to structure your application code and include a special configuration file for AWS CodeDeploy. This is typically a appspec.yml file. appspec.yml: This file tells AWS CodeDeploy how to deploy your application. It includes hooks for different lifecycle events
Store this file along with your application code in a version-controlled repository like GitHub or CodeCommit.
Step 4: Set Up AWS CodeDeploy Create a CodeDeploy Application: Go to the CodeDeploy console. Click Create application and choose the deployment platform (e.g., EC2/On-Premises). Name your application (e.g., MyApp). Create a CodeDeploy Deployment Group: Choose a deployment type (e.g., In-place deployment or Blue/Green deployment). Select the EC2 instances or Auto Scaling group where your application will be deployed. Set the deployment settings (e.g., if you want automatic rollback on failure).
Step 5: Create a CodePipeline Pipeline CodePipeline automates the entire process from code commit to deployment.
Create a New Pipeline: Go to the CodePipeline service in AWS. Click Create pipeline and give it a name (e.g., MyApp-CD).
Set the Source Stage: Choose GitHub, CodeCommit, or another source where your application code is stored. Select the repository and branch to watch for changes (e.g., main).
Add a Build Stage (Optional): If you need to build or package your application, add a build stage using AWS CodeBuild.
Configure the build project to use the buildspec file (a file like buildspec.yml that tells AWS CodeBuild how to build your app).
Add a Deploy Stage: Choose AWS CodeDeploy as the deploy provider. Select the CodeDeploy application and deployment group you created earlier. Link it to the correct artifact (the code or zipped file that was created in the source or build stages).
Step 6: Deploy and Monitor using tools like grafana