Summary

Introduction

Architecture

Quick Start

Getting Started

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• Tutorial: Building CronJob

  • What's in a basic project?

  • Every journey needs a start, every program a main

  • Groups and Versions and Kinds, oh my!

  • Adding a new API

  • Designing an API

    • A Brief Aside: What's the rest of this stuff?

  • What's in a controller?

  • Implementing a controller

    • You said something about main?

  • Implementing defaulting/validating webhooks

  • Running and deploying the controller

    • Deploying cert-manager
    • Deploying webhooks

  • Writing tests

• Tutorial: Multi-Version API

  • Changing things up

  • Hubs, spokes, and other wheel metaphors

  • Implementing conversion

    • and setting up the webhooks

  • Deployment and Testing

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• Migrations

  • Manual Migration Process
    • Using AI
      • Step 1: Reorganize Layout
      • Step 2: Discovery Commands
      • Step 3: Port Code
  • Single Group to Multi-Group
  • Cluster-Scoped to Namespace-Scoped

• Alpha Commands

  • alpha generate
  • alpha update

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• Reference

  • Generating CRDs

  • Using Finalizers

  • Good Practices

  • License Header

  • Raising Events

  • Watching Resources

    • Owned Resources
    • Not Owned Resources
    • Using Predicates

  • Kind for Dev & CI

  • What's a webhook?

    • Admission webhook
    • Webhook bootstrap problem

  • Markers for Config/Code Generation

    • CRD Generation
    • CRD Validation
    • CRD Processing
    • Webhook
    • Object/DeepCopy
    • RBAC
    • Scaffold

  • controller-gen CLI

  • completion

  • Artifacts

  • Platform Support

  • Monitoring with Pprof

  • Manager and CRDs Scope

    • Manager Scope
    • CRD Scope

  • Sub-Module Layouts

  • Using an external Resource / API

  • Multiple Controllers Per Resource

  • Configuring EnvTest

  • Metrics

    • Reference

  • Project config

  • Versions Compatibility and Supportability

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• Plugins

  • Available Plugins
    • autoupdate/v1-alpha
    • deploy-image/v1-alpha
    • go/v4
    • grafana/v1-alpha
    • helm/v1-alpha
    • helm/v2-alpha
    • kustomize/v2
  • Extending
    • CLI and Plugins
    • External Plugins
    • Custom Markers
    • E2E Tests
  • Plugins Versioning

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FAQ