Jenkins on AWS

1 ArchivedJenkins on aws May 2017 This paper has been archivedFor the latest technical content, 2017, amazon Web services , Inc. or its affiliates. All rights reserved. Notices This document is provided for informational purposes only. It represents AWS s current product offerings and practices as of the date of issue of this document, which are subject to change without notice. Customers are responsible for making their own independent assessment of the information in this document and any use of AWS s products or services , each of which is provided as is without warranty of any kind, whether express or implied.

2 This document does not create any warranties, representations, contractual commitments, conditions or assurances from AWS, its affiliates, suppliers or licensors. The responsibilities and liabilities of AWS to its customers are controlled by AWS agreements, and this document is not part of, nor does it modify, any agreement between AWS and its customers. ArchivedContents Introduction 1 Why CI/CD? 1 Why Use Jenkins ? 2 Deploying Jenkins on aws 3 amazon VPC 3 Traditional Deployment 3 Containerized Deployment 23 Using AWS CodeBuild with Jenkins 30 Jenkins Integration 33 AWS Integration 33 Other Notable Plugins 34 Solution 1: Vanilla CI/CD Pipeline 34 Solution 2: Container Pipeline 36 Solution 3: Mobile Application 37 Solution 4: Serverless Code Management 38 Solution 5.

3 Security Automation Framework 40 Conclusion 42 Contributors 43 Further Reading 43 Document Revisions 44 ArchivedAbstract Although there are many ways to deploy the Jenkins open-source automation server on amazon Web services (AWS), this whitepaper focuses on two specific approaches. First, the traditional deployment on top of amazon Elastic Compute Cloud ( amazon EC2). Second, the containerized deployment that leverages amazon EC2 Container Service ( amazon ECS). These approaches enable customers to take advantage of the continuous integration/ continuous delivery (CI/CD) capabilities of Jenkins .

4 Using an extensive plugin system, Jenkins offers options for integrating with many AWS services and can morph to fit most use cases ( , traditional development pipelines, mobile development, security requirements, etc.). ArchivedAmazon Web services Jenkins on aws Page 1 Introduction Why CI/CD? To understand the continuous integration/continuous delivery (CI/CD) model that Jenkins uses, let s start with understanding its underlying drivers. Since the early 2000s, the advent of fast-paced, iterative methodologies such as agile has shifted the thinking about software development.

5 In this new paradigm, product teams push their work to customers as quickly as possible so that they can collect feedback and improve upon the previous iteration of their products. Concepts such as minimum viable product (MVP), release candidate, velocity, etc. are all derived from these new approaches. In contrast, product teams using older paradigms like waterfall development might not hear back from customers for months and, quite often, not until the product is commercialized. Figure 1 illustrates the high-level phases of product development:1 Figure 1: High-level product development phases The order and length of these phases varies depending on which development models is used ( , waterfall, v-model, scrum, etc.)

6 Continuous Integration Continuous integration (CI) is a software development practice in which developers regularly merge their code changes into a central repository, after which automated builds and tests are run. Continuous integration most often refers to the build or integration stage of the software release process and entails both an automation component ( , a CI or build service) and a cultural component ( , learning to integrate frequently). The key goals of continuous integration are to find and address bugs quicker, improve software quality, and reduce the time it takes to validate and release new software updates.

7 The basic challenges of continuous integration include maintaining a single source code repository, automating builds (and building fast), and automating testing. Additional challenges include testing on a clone of the production environment, providing visibility of the process to the team, and allowing ArchivedAmazon Web services Jenkins on aws Page 2 developers to obtain the latest version easily. The goal of this whitepaper is to show you how using Jenkins on aws is a strategy fit to address these CI challenges. Continuous Delivery and Deployment Continuous delivery (CD) is a software development practice where code changes are automatically built, tested, and prepared for production release.

8 It expands upon continuous integration by deploying all code changes to a testing environment, a production environment, or both after the build stage has been completed. When continuous delivery is properly implemented, developers always have a deployment-ready build artifact that has passed through a standardized test process. With continuous deployment, revisions are deployed to a production environment automatically without explicit approval from a developer, making the entire software release process automated. This, in turn, allows for the product to be in front of its customers early on, and for feedback to start coming back to the development teams.

9 Why Use Jenkins ? Jenkins is a very popular product among AWS customers who want to automate their CI/CD It accomplishes all of the phases described in the previous section. It integrates very well across languages, platforms, and operating systems. It s open-source software. Jenkins works well on aws and with AWS because it s available on the AWS Marketplace;3 it s widely documented; and it s very well integrated. Additionally, Jenkins plugins are available for a number of AWS services . The rest of this whitepaper discusses some of those plugins and what they allow our customers to accomplish.

10 ArchivedAmazon Web services Jenkins on aws Page 3 The leading open source automation server, Jenkins provides hundreds of plugins to support building, deploying and automating any project. Jenkins official website ( ) Deploying Jenkins on aws In this section we discuss two approaches to deploying Jenkins on aws . First, you could use the traditional deployment on top of amazon Elastic Compute Cloud ( amazon EC2). Second, you could use the containerized deployment that leverages amazon EC2 Container Service ( amazon ECS). Both approaches are production-ready for an enterprise environment.