From dc4ade7ed1cd27476253d485014c1521c54dbb75 Mon Sep 17 00:00:00 2001 From: bob Date: Fri, 10 Apr 2026 21:31:58 -0500 Subject: [PATCH] refactor(provider): switch auth from password to API token MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Prefer API token over username/password — scoped to least-privilege TerraformRole, reduces blast radius if credentials leak. --- .terraform.lock.hcl | 24 ++++++++++++++++++++++++ CLAUDE.md | 35 +++++++++++++++++++++++++++++++++++ main.tf | 3 +-- terraform.tfvars.example | 5 ++--- variables.tf | 9 ++------- 5 files changed, 64 insertions(+), 12 deletions(-) create mode 100644 .terraform.lock.hcl create mode 100644 CLAUDE.md diff --git a/.terraform.lock.hcl b/.terraform.lock.hcl new file mode 100644 index 0000000..d584d45 --- /dev/null +++ b/.terraform.lock.hcl @@ -0,0 +1,24 @@ +# This file is maintained automatically by "terraform init". +# Manual edits may be lost in future updates. + +provider "registry.terraform.io/bpg/proxmox" { + version = "0.101.1" + constraints = "~> 0.73" + hashes = [ + "h1:2MjGiI3uWXkZXOvoLNYq3Mji/cnJCugdzcZAdmYZ4JI=", + "zh:0b2f899c59727b9d5ebc6324944653172e7d4f27fae2670dc10fb717f0dc085a", + "zh:0dfb5f212aef8d5b9372ba89fe08c2404311dc7842d216585f55cae4634e1aa6", + "zh:430c1096c801f615932d8e5ceba5cf1c46fb19c602733b12537292f0379d9875", + "zh:6b2de9a0cfe3939372bb1c4115be81a8f470b2f1f27ff4a47e92bbc1cd16308e", + "zh:6e32494c0e46754946e481473189bd14e9982fb4ab25938d9d8b7125f85ed09b", + "zh:98f847d3b67e551443cb81f96e59cb320f3a5c4bf45ac4a7194eb395f950774d", + "zh:a55dc4a1cdee600a867205cae89c57b36184f63d1fdf16945854ed2a5098012f", + "zh:a80b4777d9cb3c2fd545ecaa0d0f8315363b1a50801638c2866701c50b097710", + "zh:b0512be4d006abcbf91f2a8784ebc11055d3890bc119cf221373b6e820bc9cbb", + "zh:c0207c88fa879aac82a624b10099bfd31b7760ece82fa60fe943e65cc1e7add7", + "zh:c6e722112a1cee87ee621e7dec1cb9a8d2a64ba71d7ae021e1e9456dfb6584d8", + "zh:e0bbca20173fe9051f53b7c211cc5f52552a3c8fe766aca34b7b1880d57a5ec7", + "zh:f26e0763dbe6a6b2195c94b44696f2110f7f55433dc142839be16b9697fa5597", + "zh:f5d7b772797b17fd61d199136e98281b5ca2472732cd97703a28b288cd6eefa4", + ] +} diff --git a/CLAUDE.md b/CLAUDE.md new file mode 100644 index 0000000..f6f485d --- /dev/null +++ b/CLAUDE.md @@ -0,0 +1,35 @@ +# Project: ProxmoxInfra + +Terraform infrastructure-as-code for a homelab Proxmox environment. + +## Context + +This repo was started *after* the Proxmox server was already set up manually. +Existing infrastructure was provisioned by hand and must not be touched by +Terraform. Only new resources going forward are managed here. + +## Key rules for this project + +- **Never import or manage existing Proxmox resources** unless the junior + explicitly decides to and understands the risk of state drift. +- **Credentials never go in version control.** `.tfvars` files are gitignored. + Always use `terraform.tfvars.example` as the template pattern. +- **No resources in root module.** As the repo grows, push toward a + `environments/` layout with reusable modules under `modules/`. +- **State is not yet remote.** When a backend is introduced, make it a + deliberate decision with a knowledge transfer on why remote state matters + (locking, team access, DR). + +## Stack + +- Provider: `bpg/proxmox` (not the deprecated Telmate provider) +- Terraform >= 1.0 +- Target: single-node Proxmox VE homelab + +## Learning goals for this project + +- Understand Terraform's core workflow (init / plan / apply / destroy) +- Understand provider authentication and least-privilege API tokens +- Understand state — what it is, why it matters, what happens when it drifts +- Build intuition for when to use a VM vs an LXC container in Proxmox +- Learn to structure a Terraform repo that can scale without becoming a mess diff --git a/main.tf b/main.tf index f990117..4925ac5 100644 --- a/main.tf +++ b/main.tf @@ -11,8 +11,7 @@ terraform { provider "proxmox" { endpoint = var.proxmox_endpoint - username = var.proxmox_username - password = var.proxmox_password + api_token = var.proxmox_api_token # Set to true if using a self-signed certificate (common on home labs) insecure = var.proxmox_insecure diff --git a/terraform.tfvars.example b/terraform.tfvars.example index 57efa2c..36a0c94 100644 --- a/terraform.tfvars.example +++ b/terraform.tfvars.example @@ -2,6 +2,5 @@ # terraform.tfvars is gitignored to keep secrets out of version control. proxmox_endpoint = "https://192.168.1.10:8006/" -proxmox_username = "terraform@pve" -proxmox_password = "changeme" -proxmox_insecure = true +proxmox_api_token = "terraform@pve!terraform-nonprod=" +proxmox_insecure = true \ No newline at end of file diff --git a/variables.tf b/variables.tf index bb857a0..4757e1d 100644 --- a/variables.tf +++ b/variables.tf @@ -3,13 +3,8 @@ variable "proxmox_endpoint" { type = string } -variable "proxmox_username" { - description = "Proxmox user in the form user@realm, e.g. terraform@pve" - type = string -} - -variable "proxmox_password" { - description = "Password for the Proxmox user" +variable "proxmox_api_token" { + description = "Proxmox API token in the form user@realm!token-id=secret, e.g. terraform@pve!api-token-name=" type = string sensitive = true }