FemtechConf2022-cicd-with-githubactions.pdf

Transcript

1. CICD with Github Actions Bukola Johnson Platform Engineer @Hellofresh
2. Platform Engineer @Hellofresh Ambassador @Google WomenTechMakers Program DevOps Coordinator @ SheCodeAfrica Bukola Johnson @bukecious
3. TABLE OF CONTENTS 01 CICD Explained 02 Github Actions Overview 03 Demo 04 Documentation
4. DISCLAIMER!
5. CI/CD Explained 01
6. WHAT IS CI/CD?
7. Integrating all your code changes into the main branch of a shared source code repository early and often Automatically deploy applications - eliminating the need for human intervention Continuous Integration Continuous Delivery /Deployment
8. WHY IS CI/CD IMPORTANT Improve developer productivity Remove manual development work Repeatability
9. Github Actions 02
10. GitHub Actions is a continuous integration and continuous delivery (CI/CD) platform that allows you to automate your deployment pipeline.
11. CICD WITH GITHUB ACTIONS CICD with Github actions offers workflow that can : Build the code In your repository Run your test Can run on Github-hosted virtual machine Or on a machine you host yourself Github Actions
12. THE COMPONENTS OF GITHUB ACTIONS
13. COMPONENTS OF GITHUB ACTIONS Workflows Events A specific activity in a repo that triggers a workflow run Jobs Set of steps in a workflow Actions A custom application for GHA platforms for repeated task Defined by yaml files in .github/workflows dir in repository Runners The server that runs the workflow
14. A workflow is a configurable automated process that will run one or more jobs Workflows are defined in the .github/workflows directory in a repository WORKFLOWS
15. An event is an activity that triggers a workflow run. EVENTS
16. A job is a set of steps in a workflow that execute on the same runner. JOBS
17. An action is a custom application that performs a complex but frequently repeated task. ACTIONS
18. A runner is a server that runs your workflows when they're triggered.. GitHub provides Ubuntu Linux, Microsoft Windows, and macOS runners to run your workflows. RUNNERS
19. KEY ADVANTAGES Community-powered reusable workflows Simplicity CICD pipeline setup is simple Responds to any webhook on Github Webhook Reusable Workflows
20. DEMO 03
21. Deploying Go sample App with Github Actions Set up a workflow to build docker image, push to Google registry and deploy to kubernetes DEMO Lorem Ipsum Dolor Sit Amet - Lorem Ipsum Dolor Sit 300 views #loremipsum #loremipsum 0:50 / 2:50
22. CREATING A SAMPLE WORKFLOW Create the yaml file Step 3 Clone the repository you will be using for the deployment Step 1 Create workflow directory Step 2 Confirm your deployment status Step 6 Commit the changes to Github Step 4 Monitor the progress of the workflow Step 5
23. RESOURCES Learn github actions Understanding-github-actions Using workflows Creating actions ___
24. CREDITS: This presentation template was created by Slidesgo, incluiding icons by Flaticon, and infographics & images by Freepik. THANKS! Do you have any questions? @bukecious bukolajohnson.com