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https://github.com/suinplayground/kubernetes-playground
This repository contains a collection of examples that demonstrate various Kubernetes tools and practices, including Crossplane, Cluster API, Helm, and other cloud-native technologies.
https://github.com/suinplayground/kubernetes-playground
cluster-api crossplane external-dns external-secrets fluxcd helm kubernetes sealed-secret sealed-secrets
Last synced: 18 days ago
JSON representation
This repository contains a collection of examples that demonstrate various Kubernetes tools and practices, including Crossplane, Cluster API, Helm, and other cloud-native technologies.
- Host: GitHub
- URL: https://github.com/suinplayground/kubernetes-playground
- Owner: suinplayground
- Created: 2024-07-30T03:34:35.000Z (6 months ago)
- Default Branch: main
- Last Pushed: 2024-12-17T01:49:36.000Z (about 1 month ago)
- Last Synced: 2024-12-17T02:46:17.558Z (about 1 month ago)
- Topics: cluster-api, crossplane, external-dns, external-secrets, fluxcd, helm, kubernetes, sealed-secret, sealed-secrets
- Language: Shell
- Homepage:
- Size: 605 KB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# Kubernetes Playground
This repository contains a collection of examples that demonstrate various Kubernetes tools and practices, including Crossplane, Cluster API, Helm, and other cloud-native technologies.
## Requirements
- Nix
- Docker
## Getting started
Launch a development shell with the following command:
```sh
nix develop
```
Create a new cluster with crossplane installed:
```sh
just setup
```
## Crossplane
The [crossplane](crossplane) directory contains a collection of examples that demonstrate how to use Crossplane to provision and manage cloud services.
1. [Create a namespace map from a managed resource](crossplane/01-create-namespace-from-managed-resource/README.md)
2. [Create a namespace map from a managed resource with a custom provider](crossplane/02-create-config-map-from-management-resource/README.md)
3. [Create a config map from a claim](crossplane/03-create-config-map-from-claim/README.md)
4. [Create a GitHub repository from a managed resource](crossplane/04-create-github-repository-from-managed-resource/README.md)
5. [Create a GitHub repository from a managed resource, but using a GitHub App credentials](crossplane/05-create-github-repository-from-managed-resource-github-app/README.md)
6. [Create a config map from a composite resource](crossplane/06-create-config-map-from-composite-resource/README.md)
7. [Create a config and a secret map with pipeline mode](crossplane/07-create-config-map-with-pipeline-mode/README.md)
8. [Create a config map with KCL](crossplane/08-create-config-with-kcl/README.md)
9. [Create two config maps with KCL (one depends on the other)](crossplane/09-create-config-with-kcl-dependency/README.md)
10. [`function-extra-resources` basic example](crossplane/10-function-extra-resources/README.md)
11. [`function-extra-resources` with `FromCompositeFieldPath`](crossplane/11-function-extra-resources-type-from-composite-field-path/README.md)
12. [`function-extra-resources` to fetch custom resources that are not XRs](crossplane/12-function-extra-resources-to-pull-custom-resources/README.md)
## Cluster API
1. [Docker Provider (CAPD)](cluster-api/01-capd/README.md)
2. [Testing Helm Chart Distribution](cluster-api/02-helm-chart-proxy/README.md)
## SealedSecret
SealedSecret is a Kubernetes Custom Resource Definition that allows you to store encrypted secrets in Git.
1. [Encrypt a secret and decrypt sealed secret](sealedsecret/01-encrypt-decrypt/README.md)
2. [What happens when sealing key rotation occurs?](sealedsecret/02-sealing-key-rotation/README.md)
## FluxCD
1. [Scanning for New Tags in GitHub Container Registry](fluxcd/01-scanning-for-new-tags-in-github-container-registry/README.md)
## Helm
1. [Host Chart on Private GitHub Repository](helm/01-host-chart-on-private-github-repository/README.md) - Learn how to host and manage private Helm charts using a GitHub repository.
2. [Host Chart on GitHub Container Registry](helm/02-host-chart-on-ghcr/README.md) - Learn how to host and manage Helm charts using GitHub Container Registry (GHCR).
## KCL
KCL is a constraint-based record & functional language that enhances the writing of complex configurations, including Kubernetes.
1. [Using KCL Operator to Mutate Kubernetes Resources](kcl/01-kcl-operataor-mutating-sample/README.md) - Learn how to use KCL operator to automatically add annotations to Kubernetes Pods.
## external-dns
external-dns is a tool that automates DNS record management for Kubernetes resources.
1. [Basic AWS Route53 Setup](external-dns/01-aws/README.md) - Learn how to use external-dns with AWS Route53 for automated DNS management.
2. [Securing TXT Registry Records](external-dns/02-txt-encryption/README.md) - Explore how to encrypt TXT registry records for enhanced security.
3. [Implementing Route53 Failover](external-dns/03-route53-failover/README.md) - Set up DNS failover using external-dns with AWS Route53.
## external-secrets
external-secrets is a Kubernetes operator that integrates external secret management systems.
1. [Sync Kubernetes Secrets to AWS Secrets Manager](external-secrets/01-push-secret/README.md) - Learn how to use PushSecret to synchronize Kubernetes Secrets to AWS Secrets Manager.
2. [Push Secrets to Another Kubernetes Cluster](external-secrets/02-push-secrets-kube/README.md) - Learn how to push secrets to another Kubernetes cluster.
## Tear down
Delete the cluster:
```sh
just teardown