khuedoan-homelab/docs/reference/changelog.md

# Changelog

## v0.0.8

Notable changes:

- **build:** run post install scripts by default
- **build:** set `KUBECONFIG` from global Makefile
- **feat(external-dns)!:** add cluster name as owner ID
- **feat(tools):** install `yamllint`, `ansible-lint` and `k9s`
- **feat(tools):** set `KUBECONFIG` by default
- **feat:** add pre-commit hooks
- **feat:** add script to setup Gitea tokens and OAuth apps
- **perf(argocd):** turning on selective sync
- **refactor(docs):** migrate to [mkdocs](https://squidfunk.github.io/mkdocs-material)
- **refactor(metal):** migrate to Fedora 36 for newer packages
- **refactor(pxe)!:** combine dhcpd and tftpd to dnsmasq
- Many bug fixes

Please see git log for full change log.

## 0.0.7-alpha

- Replace standard Vault with Vault Operator
- Automatically initialize and unseal Vault
- Declarative secret generation and management
- Declarative Gitea configuration with YAML
- Automatic OS rolling upgrade
- Automatic Kubernetes rolling upgrade
- Automatic application updates using Renovate (still require manual token generation)
- Add script to wait for essential services after deployment
- Add icons and bookmarks to the home page
- Deploy Matrix chat
- Replace Authentik with Dex for SSO (still require manual token generation)
- Switch to Mermaid for diagrams in documentation
- Replace Vagrant with k3d for development environment
- Use nip.io domain for development environment
- Remove Backblaze (S3 Glacier and/or Minio will be added in future version)
- Enable monitor for the majority of applications
- Many code refactorings and bug fixes

## 0.0.6-alpha

- Upgrade to Kubernetes 1.23
- Support external resources:
    - Cloudflare DNS and Tunnel
    - Backblaze for backup
    - Auto inject secrets to required namespaces
- Replace self-signed certificates with Let's Encrypt production (with API token injected from the `external` layer)
- Add DNS records automatically using external-dns
- Easy Cloudflare Tunnel configuration with annotations
- Offsite backup to Backblaze B2 bucket using k8up-operator
- Add private container registry
- Remove Knative to save resources (temporarily)
- Enable encryption at rest for Kubernetes Secrets
- Add more Tekton tasks and pipelines
- Initialize GitOps repository on Gitea automatically after install
- Generate MetalLB address pool automatically (default to the last `/27` subnet)
- Some bug fixes

## 0.0.5-alpha

- Add convenience scripts
- Add Loki for logging
- Add custom health check for Application and ApplicationSet
- Use Vault with dev mode on (temporarily until we hit beta)
- Replace Authelia with Authentik
- Upgrade to Kubernetes 1.22
- Upgrade most services to the latest version
- Set ingress class and storage class explicitly
- Initial Linkerd and Knative setup (not working yet)
- Set up Hajimari for home page with automatic ingress discovery
- Add dev VM for local development or evaluation
- Optimize bare metal provisioning performance
- Replace Syncthing with Seafile (may use both in the feature)
- Enable Gitea SSH cloning via Ingress
- Various code clean up
- Add more documents

## 0.0.4-alpha

- Switch to Rocky Linux
- Some optimization for bare metal provisioning
- Switch to k3s and combine Kubernetes cluster config in `./infra` layer to `./metal` layer (because k3s is also configured using Ansible)
- Split boostrap Helm charts in `./infra` layer to `./bootstrap` layer (with new ArgoCD pattern) and `./system` layer
- Add `./platform` layer for some applications like Gitea, Tekton...
- User only need to provision `./metal` and `bootstrap` layer, the `./bootstrap` layer will deploy the remaining layers
- Provisioning time from empty disk to running services is significantly reduced (thanks to k3s and new bootstrap pattern)
- Use [mdBook](https://rust-lang.github.io/mdBook/) for documents
- Replace Drone CI with Tekton
- Enable TLS on all Ingresses (using [cert-manager](https://cert-manager.io))
- Add some new applications

## 0.0.3-alpha

- Generate Terraform backend config automatically
- Switch to CoreOS
- Better PXE boot setup
- Diagrams as code

## 0.0.2-alpha

- Ensure idempotency for bare metal provisioning
- Extract instead of mounting the OS ISO file
- Easy initial controller setup (with only Docker)
- Switch to Fedora
- Remove LXD
- Move etcd (Terraform state backend) back to Docker

## 0.0.1-alpha

- Bare metal provisioning with PXE
- LXD cluster
- Terraform state backend (etcd)
- RKE cluster
- Core services (Vault, Gitea, ArgoCD,...)
- Public services to the internet (via port forwarding or Cloudflare Tunnel)