majesticlabs-dev/majestic-marketplace

hetzner-coder

This skill guides provisioning Hetzner Cloud infrastructure with OpenTofu/Terraform.

소스 보기

사용 방법

  1. 설치 명령을 복사하고 자신의 에이전트 환경에 설치하기 전에 소스 패키지를 확인하세요.
  2. 필요한 도구, 인증 정보, 지원 환경은 원본 문서에서 확인하세요.
  3. 입력과 원하는 산출물을 설명하고 출처와 결과를 대조하세요.
npx skills add https://github.com/majesticlabs-dev/majestic-marketplace --skill hetzner-coder

시작 전 확인

  • 설치에는 모델 구독, API 한도, 파일 접근 권한이 포함되지 않습니다.
  • 별점 수와 설치 수는 활동 지표이며 독립적인 품질·보안 검증이 아닙니다.
원본 Skill 문서

원본 저장소의 제목, 예시, 코드, 표, 링크, 이미지를 유지해 표시합니다.

Provider Setup

hcl
terraform {
  required_providers {
    hcloud = {
      source  = "hetznercloud/hcloud"
      version = "~> 1.50"
    }
  }
}

provider "hcloud" {
  # Uses HCLOUD_TOKEN env var
}

Authentication

bash
export HCLOUD_TOKEN="your-api-token"
# Or with 1Password
HCLOUD_TOKEN=op://Infrastructure/Hetzner/api_token

Locations

CodeRegionNetwork Zone
fsn1Germanyeu-central
nbg1Germanyeu-central
hel1Finlandeu-central
ashUS Eastus-east
hilUS Westus-west

See references/hetzner-server-types.md for all server types (CX, CPX, CAX, CCX).

Servers (Compute)

Basic Server

hcl
resource "hcloud_server" "app" {
  name        = "${var.project}-${var.environment}-app"
  server_type = "cx22"
  image       = "ubuntu-24.04"
  location    = "fsn1"

  ssh_keys = [hcloud_ssh_key.deploy.id]

  labels = {
    environment = var.environment
    project     = var.project
    role        = "app"
  }

  public_net {
    ipv4_enabled = true
    ipv6_enabled = true
  }
}

Server with Cloud-Init

hcl
resource "hcloud_server" "app" {
  name        = "${var.project}-app"
  server_type = "cx22"
  image       = "ubuntu-24.04"
  location    = "fsn1"

  ssh_keys = [hcloud_ssh_key.deploy.id]

  user_data = <<-EOT
    #cloud-config
    package_update: true
    packages:
      - docker.io
      - docker-compose-plugin

    users:
      - name: deploy
        groups: docker, sudo
        sudo: ALL=(ALL) NOPASSWD:ALL
        shell: /bin/bash
        ssh_authorized_keys:
          - ${var.deploy_ssh_key}

    runcmd:
      - systemctl enable --now docker
      - sed -i 's/PermitRootLogin yes/PermitRootLogin no/' /etc/ssh/sshd_config
      - sed -i 's/#PasswordAuthentication yes/PasswordAuthentication no/' /etc/ssh/sshd_config
      - systemctl restart sshd
  EOT

  labels = {
    environment = var.environment
    role        = "app"
  }
}

Private Networks

Network with Subnet

hcl
resource "hcloud_network" "private" {
  name     = "${var.project}-network"
  ip_range = "10.0.0.0/16"

  labels = {
    project = var.project
  }
}

resource "hcloud_network_subnet" "private" {
  network_id   = hcloud_network.private.id
  type         = "cloud"
  network_zone = "eu-central"
  ip_range     = "10.0.1.0/24"
}

Server in Private Network

hcl
resource "hcloud_server" "db" {
  name        = "${var.project}-db"
  server_type = "cpx31"
  image       = "ubuntu-24.04"
  location    = "fsn1"

  ssh_keys = [hcloud_ssh_key.deploy.id]

  network {
    network_id = hcloud_network.private.id
    ip         = "10.0.1.10"
  }

  public_net {
    ipv4_enabled = false
    ipv6_enabled = false
  }

  labels = {
    role = "database"
  }

  depends_on = [hcloud_network_subnet.private]
}

Firewalls

Never default SSH to 0.0.0.0/0. Force explicit IP: tofu apply -var="admin_ip=$(curl -s ifconfig.me)/32"

Web Server Firewall

hcl
resource "hcloud_firewall" "web" {
  name = "${var.project}-web-firewall"

  rule {
    description = "SSH"
    direction   = "in"
    protocol    = "tcp"
    port        = "22"
    source_ips  = [var.admin_ip]
  }

  rule {
    description = "HTTP"
    direction   = "in"
    protocol    = "tcp"
    port        = "80"
    source_ips  = ["0.0.0.0/0", "::/0"]
  }

  rule {
    description = "HTTPS"
    direction   = "in"
    protocol    = "tcp"
    port        = "443"
    source_ips  = ["0.0.0.0/0", "::/0"]
  }

  apply_to {
    label_selector = "role=web"
  }
}

variable "admin_ip" {
  description = "Admin IP for SSH access (CIDR)"
  type        = string
}

Database Firewall (Private Only)

hcl
resource "hcloud_firewall" "db" {
  name = "${var.project}-db-firewall"

  rule {
    description = "PostgreSQL"
    direction   = "in"
    protocol    = "tcp"
    port        = "5432"
    source_ips  = ["10.0.0.0/16"]
  }

  rule {
    description = "SSH from bastion"
    direction   = "in"
    protocol    = "tcp"
    port        = "22"
    source_ips  = ["10.0.1.1/32"]
  }

  apply_to {
    label_selector = "role=database"
  }
}

Floating IPs (High Availability)

hcl
resource "hcloud_floating_ip" "app" {
  type          = "ipv4"
  name          = "${var.project}-vip"
  home_location = "fsn1"
}

resource "hcloud_floating_ip_assignment" "app" {
  floating_ip_id = hcloud_floating_ip.app.id
  server_id      = hcloud_server.app.id
}

output "floating_ip" {
  value = hcloud_floating_ip.app.ip_address
}

Load Balancers

HTTP Load Balancer

hcl
resource "hcloud_load_balancer" "web" {
  name               = "${var.project}-lb"
  load_balancer_type = "lb11"
  location           = "fsn1"

  labels = {
    project = var.project
  }
}

resource "hcloud_load_balancer_network" "web" {
  load_balancer_id = hcloud_load_balancer.web.id
  network_id       = hcloud_network.private.id
  ip               = "10.0.1.100"
}

resource "hcloud_load_balancer_service" "http" {
  load_balancer_id = hcloud_load_balancer.web.id
  protocol         = "http"
  listen_port      = 80
  destination_port = 8080

  health_check {
    protocol = "http"
    port     = 8080
    interval = 10
    timeout  = 5
    retries  = 3

    http {
      path         = "/health"
      status_codes = ["200"]
    }
  }
}

resource "hcloud_load_balancer_target" "web" {
  load_balancer_id = hcloud_load_balancer.web.id
  type             = "server"
  server_id        = hcloud_server.app.id
  use_private_ip   = true

  depends_on = [hcloud_load_balancer_network.web]
}

HTTPS Load Balancer with Certificate

hcl
resource "hcloud_managed_certificate" "web" {
  name         = "${var.project}-cert"
  domain_names = [var.domain, "www.${var.domain}"]

  labels = {
    project = var.project
  }
}

resource "hcloud_load_balancer_service" "https" {
  load_balancer_id = hcloud_load_balancer.web.id
  protocol         = "https"
  listen_port      = 443
  destination_port = 8080

  http {
    certificates = [hcloud_managed_certificate.web.id]
    redirect_http = true
  }

  health_check {
    protocol = "http"
    port     = 8080
    interval = 10
    timeout  = 5
  }
}

Volumes (Persistent Storage)

hcl
resource "hcloud_volume" "data" {
  name      = "${var.project}-data"
  size      = 100  # GB
  location  = "fsn1"
  format    = "ext4"

  labels = {
    project = var.project
    purpose = "database"
  }
}

resource "hcloud_volume_attachment" "data" {
  volume_id = hcloud_volume.data.id
  server_id = hcloud_server.db.id
  automount = true
}

SSH Keys

hcl
resource "hcloud_ssh_key" "deploy" {
  name       = "${var.project}-deploy"
  public_key = file(var.ssh_public_key_path)
}

References

관련 작업

같은 저장소의 Skills

더 많은 Skills

모든 Skills