aula-07 e aula-08: Cluster Talos HA na Hetzner com Autoscaler

aula-07: Criação de imagem Talos customizada na Hetzner Cloud
- Usa Talos Factory para gerar imagem ARM64/AMD64
- Inclui extensões: qemu-guest-agent, hcloud

aula-08: Provisionamento de cluster Kubernetes Talos via OpenTofu
- 3 Control Planes em HA (CAX11 ARM64)
- 1 Worker Node (CAX11 ARM64)
- Rede privada, Floating IP, Firewall
- Cluster Autoscaler para Hetzner (0-5 workers extras)
- Setup interativo com validação de pré-requisitos
- Custo estimado: ~€18/mês (base)

Também inclui:
- .gitignore para ignorar arquivos sensíveis
- CLAUDE.md com instruções do projeto
This commit is contained in:
Allyson de Paula
2025-12-27 07:12:58 -03:00
parent 7efb774be8
commit aa2bcfce46
17 changed files with 1844 additions and 27 deletions

35
aula-08/versions.tf Normal file
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############################################################
# OpenTofu Version and Provider Requirements
# Compatible with OpenTofu >= 1.6.0
############################################################
terraform {
required_version = ">= 1.6.0"
required_providers {
hcloud = {
source = "hetznercloud/hcloud"
version = "~> 1.45"
}
talos = {
source = "siderolabs/talos"
version = "0.6.0"
}
random = {
source = "hashicorp/random"
version = "~> 3.5"
}
null = {
source = "hashicorp/null"
version = "~> 3.2"
}
local = {
source = "hashicorp/local"
version = "~> 2.4"
}
}
}