terraformスニペット集

main.tf

# main.tf

# ------------------------
# 設定
# ------------------------
locals {
  # ドメイン
  domain = "hoge.example.org"

  # AWSプロファイル
  aws_profile = "my-aws-profile"
}

# ------------------------
# backend: terraform cloud
# ------------------------
terraform {
  backend remote {
    hostname     = "app.terraform.io"
    organization = "組織名"
    workspaces {
      name = "ワークスペース名"
    }
  }
}

# ------------------------
# backend: local
# ------------------------
terraform {
  backend "local" {
    path = "terraform.tfstate"
  }
}

# ------------------------
# EC2キーペア
# ------------------------
resource aws_key_pair d {
  key_name   = "キーペア名"
  public_key = "ssh-rsa (RSA鍵以外不可)..."
}

# ------------------------
# AWS 東京(デフォルト)
# ------------------------
provider aws {
  version = "~> 2.69"
  region  = "ap-northeast-1"
  profile = local.aws_profile
}

# ------------------------
# AWS バージニア北部
# ------------------------
provider aws {
  version = "~> 2.69"
  alias   = "usea1"
  region  = "us-east-1"
  profile = local.aws_profile
}

# ------------------------
# デフォルトVPC
# ------------------------
data aws_vpc d {
  default = true
}
locals {
  vpc_id = data.aws_vpc.d.id
}

# ------------------------
# サブネットID
# ------------------------
data aws_subnet_ids m {
  vpc_id = local.vpc_id
}
data aws_subnet m {
  for_each = data.aws_subnet_ids.m.ids
  id       = each.value
}
# local.az2subnet_id["ap-northeast-1a"] という感じで取得できる
#  ap-northeast-1a, ap-northeast-1c, ap-northeast-1d
locals {
  az2subnet_id = { for i in data.aws_subnet.m : i.availability_zone => i.id }
}

# ------------------------
# 東京リージョンのIP範囲
# ------------------------
data aws_ip_ranges apne1 {
  regions  = ["ap-northeast-1"]
  services = ["ec2"]
}

# ----------------------------
# 設定ずみのRoute53情報をドメイン名から取得
# ----------------------------
data aws_route53_zone pub {
  name = local.domain
}