287 أسطر
6.4 KiB
Markdown
287 أسطر
6.4 KiB
Markdown
---
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marp: true
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theme: custom-default
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footer: '@Chris_L_Ayers - https://chris-ayers.com'
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---
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<!-- _footer: 'https://github.com/codebytes/github-actions-demos' -->
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# CI/CD with GitHub Actions
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## Chris Ayers
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---
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## Chris Ayers
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### Senior Customer Engineer<br>Microsoft
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<i class="fa-brands fa-twitter"></i> Twitter: @Chris\_L\_Ayers
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<i class="fa-brands fa-mastodon"></i> Mastodon: @Chrisayers@hachyderm.io
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<i class="fa-brands fa-linkedin"></i> LinkedIn: - [chris\-l\-ayers](https://linkedin.com/in/chris-l-ayers/)
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<i class="fa fa-window-maximize"></i> Blog: [https://chris-ayers\.com/](https://chris-ayers.com/)
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<i class="fa-brands fa-github"></i> GitHub: [Codebytes](https://github.com/codebytes)
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---
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# Agenda
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- YAML
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- CI / CD
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- Actions Overview
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- Demos
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---
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<div class="columns">
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<div>
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# YAML
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## **Yet Another Markup Language**
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GitHub uses YAML for workflows
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Demo: [Online Parser](https://yaml-online-parser.appspot.com/)
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<!-- Zelda:
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type: pit bull
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favoriteThings:
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- treats
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- naps
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- belly rubs
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toys: [bone, doll] -->
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</div>
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<div>
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| Feature | Description |
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| --------- | --------------------------------- |
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| Lists | Start with a – |
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| Key-Value | Key: value |
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| Objects | Objects:<br>Properties of objects |
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</div>
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</div>
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---
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# What is CI/CD?
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---
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# Actions Overview
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- Live in the `.github/workflows` folder
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- Workflows are defined in YAML
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- Workflows are Event Driven
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---
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# Events that trigger workflows
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[https://docs.github.com/actions/using-workflows/events-that-trigger-workflows](https://docs.github.com/actions/using-workflows/events-that-trigger-workflows)
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<div class="columns">
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<div>
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- branch_protection_rule
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- checks
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- create
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- delete
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- deployment
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- discussion
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- fork
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- issue_comment
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- issues
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- label
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</div>
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<div>
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- page_build
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- pull_request
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- pull_request_review
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- pull_request_review_comment
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- push
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- release
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- schedule
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- status
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- workflow_call
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- workflow_dispatch
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</div>
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</div>
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---
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# Workflows
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- [Events](https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows) trigger workflows
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- Workflows contain jobs
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- Jobs contain steps
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- Steps are commands or actions
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---
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# Jobs
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- Workflows can contain multiple jobs
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- Jobs run in parallel by default
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- Each job runs on a [Runner](https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners)
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- Steps and Shell Commands run in sequence
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---
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# Runners
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- Specify the type of runner with `runs-on` (e.g., `ubuntu-latest`).
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- GitHub provisions a new VM for each job.
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- Steps in a job share information using the runner's filesystem.
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- VM is decommissioned after job completion.
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---
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# Supported runners and hardware
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- GitHub-hosted runner application is open source.
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- OS: Windows, Linux, and macOS
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- Runners include preinstalled software, updated weekly.
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- There are also Large Hosted Runners
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- Self-Hosted Runners
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- You can install additional software on runners.
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---
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# DEMOS
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---
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# Workshop
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## [https://github.com/actions-workshop/actions-workshop](https://github.com/actions-workshop/actions-workshop)
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### [https://tinyurl.com/ghactions](https://tinyurl.com/ghactions)
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---
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# ACT
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## Run Actions Locally
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<i class="fa-brands fa-github"></i> [nektos/act](https://github.com/nektos/act)
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<!-- act -W .github/workflows/02-basic-multiple-jobs-needs.yml -->
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---
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<!-- _footer: "https://docs.github.com/en/actions/security-guides" -->
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# Security
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<div class="columns">
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<div>
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- Never use structured data as a secret
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- Register all secrets used within workflows
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- Audit how secrets are handled
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- Use credentials that are minimally scoped
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- Audit and rotate registered secrets
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- Consider requiring review for access to secrets
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</div>
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<div>
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- Use an action instead of an inline script (recommended)
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- Use an intermediate environment variable
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- Use OpenID Connect to access cloud resources
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- Pin third-party actions to a full length commit SHA
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</div>
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</div>
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---
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# Actions Updates - Dependabot
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<div class="columns">
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<div>
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- Actions are regularly updated for enhanced automation.
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- Dependabot keeps GitHub Actions references in workflow.yml up-to-date.
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- If newer action versions exist, Dependabot sends an update pull request.
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- Dependabot also updates git references for reusable workflows.
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</div>
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<div>
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<br>
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`.github/dependabot.yml`
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```yaml
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version: 2
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updates:
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# See documentation for possible values
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- package-ecosystem: "github-actions"
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# Location of package manifests
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directory: "/"
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schedule:
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interval: "weekly"
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```
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</div>
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</div>
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---
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# DEMOS
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---
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# Questions
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---
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# Resources
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||
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<div class="columns">
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<div>
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## Links
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- [https://docs.github.com](https://docs.github.com)
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- [https://skills.github.com](https://docs.github.com)
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- [codebytes/github-actions-demos](https://github.com/codebytes/github-actions-demos)
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- [https://learn.microsoft.com/en-us/training/paths/automate-workflow-github-actions/](https://learn.microsoft.com/en-us/training/paths/automate-workflow-github-actions/)
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</div>
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<div>
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## Follow Chris Ayers
|
||
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||
<i class="fa-brands fa-twitter"></i> Twitter: @Chris\_L\_Ayers
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||
<i class="fa-brands fa-mastodon"></i> Mastodon: @Chrisayers@hachyderm.io
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||
<i class="fa-brands fa-linkedin"></i> LinkedIn: - [chris\-l\-ayers](https://linkedin.com/in/chris-l-ayers/)
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||
<i class="fa fa-window-maximize"></i> Blog: [https://chris-ayers\.com/](https://chris-ayers.com/)
|
||
<i class="fa-brands fa-github"></i> GitHub: [Codebytes](https://github.com/codebytes)
|
||
|
||
</div>
|
||
|
||
</div>
|
||
|
||
<!-- Needed for mermaid, can be anywhere in file except frontmatter -->
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<script type="module">
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import mermaid from 'https://cdn.jsdelivr.net/npm/mermaid@10/dist/mermaid.esm.min.mjs';
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mermaid.initialize({ startOnLoad: true });
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</script>
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