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  2. Connect Bitbucket Repositories to AWS CodeBuild Projects

How do I connect Bitbucket repositories to AWS CodeBuild projects?

In this guide, we will demonstrate how to connect a Bitbucket repository to an AWS CodeBuild project using Pulumi. This allows you to automate your build processes and trigger builds whenever changes are pushed to your Bitbucket repository.

The following Pulumi program will:

  1. Create an AWS CodeBuild project.
  2. Set up a Bitbucket repository as the source for the CodeBuild project.
  3. Configure the necessary permissions and roles.
import * as pulumi from "@pulumi/pulumi";
import * as aws from "@pulumi/aws";

// Create an IAM role for CodeBuild with the appropriate policies
const codebuildRole = new aws.iam.Role("codebuildRole", {
    assumeRolePolicy: aws.iam.assumeRolePolicyForPrincipal({ Service: "codebuild.amazonaws.com" }),
});

const codebuildPolicy = new aws.iam.RolePolicyAttachment("codebuildPolicy", {
    role: codebuildRole.name,
    policyArn: aws.iam.ManagedPolicy.AWSCodeBuildDeveloperAccess,
});

// Define the Bitbucket source for the CodeBuild project
const bitbucketSource = {
    type: "BITBUCKET",
    location: "https://bitbucket.org/your-username/your-repo.git",
    buildspec: "buildspec.yml",
};

// Create the CodeBuild project
const codebuildProject = new aws.codebuild.Project("codebuildProject", {
    source: bitbucketSource,
    environment: {
        computeType: "BUILD_GENERAL1_SMALL",
        image: "aws/codebuild/standard:4.0",
        type: "LINUX_CONTAINER",
    },
    serviceRole: codebuildRole.arn,
    artifacts: {
        type: "NO_ARTIFACTS",
    },
});

// Set up a webhook to trigger builds on code changes
const codebuildWebhook = new aws.codebuild.Webhook("codebuildWebhook", {
    projectName: codebuildProject.name,
    filterGroups: [{
        filters: [{
            type: "EVENT",
            pattern: "PUSH",
        }],
    }],
});

export const projectName = codebuildProject.name;
export const webhookUrl = codebuildWebhook.url;

Key Points

  • IAM Role: The program creates an IAM role with the necessary permissions for CodeBuild.
  • Bitbucket Source: The Bitbucket repository is set as the source for the CodeBuild project.
  • CodeBuild Project: The CodeBuild project is configured to use the Bitbucket repository and a specified build specification file.
  • Webhook: A webhook is set up to trigger builds whenever there are changes pushed to the Bitbucket repository.

Summary

This Pulumi program demonstrates how to set up a connection between a Bitbucket repository and an AWS CodeBuild project. By following these steps, you can automate your build processes and ensure that builds are triggered automatically on code changes.

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