.gitea/workflows/terraform-apply.yml

@@ -5,6 +5,10 @@ on:
     branches:
       - master
 
+concurrency:
+  group: terraform-global
+  cancel-in-progress: false
+
 jobs:
   terraform:
     name: "Terraform Apply"
@@ -47,11 +51,24 @@ jobs:
 
       - name: Terraform Plan
         working-directory: terraform
-        run: terraform plan
+        run: terraform plan -out=tfplan
+
+      - name: Block accidental destroy
+        env:
+          ALLOW_TF_DESTROY: ${{ secrets.ALLOW_TF_DESTROY }}
+        working-directory: terraform
+        run: |
+          terraform show -json -no-color tfplan > tfplan.json
+          DESTROY_COUNT=$(python3 -c 'import json; raw=open("tfplan.json","rb").read().decode("utf-8","ignore"); start=raw.find("{"); data=json.JSONDecoder().raw_decode(raw[start:])[0]; print(sum(1 for rc in data.get("resource_changes", []) if "delete" in rc.get("change", {}).get("actions", [])))')
+          echo "Planned deletes: $DESTROY_COUNT"
+          if [ "$DESTROY_COUNT" -gt 0 ] && [ "${ALLOW_TF_DESTROY}" != "true" ]; then
+            echo "Destroy actions detected. Set ALLOW_TF_DESTROY=true to allow."
+            exit 1
+          fi
 
       - name: Terraform Apply
         working-directory: terraform
-        run: terraform apply -auto-approve
+        run: terraform apply -auto-approve tfplan
 
       - name: Enroll VMs in Tailscale
         env:

.gitea/workflows/terraform-destroy.yml

@@ -1,28 +1,65 @@
-name: Gitea Destroy Terraform
+name: Terraform Destroy
-run-name: ${{ gitea.actor }} triggered a Terraform Destroy 🧨
+run-name: ${{ gitea.actor }} requested Terraform destroy
 
 on:
-  workflow_dispatch: # Manual trigger
+  workflow_dispatch:
+    inputs:
+      confirm:
+        description: "Type NUKE to confirm destroy"
+        required: true
+        type: string
+      target:
+        description: "Destroy scope"
+        required: true
+        default: all
+        type: choice
+        options:
+          - all
+          - alpacas
+          - llamas
+
+concurrency:
+  group: terraform-global
+  cancel-in-progress: false
 
 jobs:
   destroy:
     name: "Terraform Destroy"
     runs-on: ubuntu-latest
 
-    permissions:
-      contents: read
-      pull-requests: write
-
-    env:
-      TF_VAR_SSH_KEY: ${{ secrets.TF_VAR_SSH_KEY_PUBLIC }}
-      TF_VAR_TS_AUTHKEY: ${{ secrets.TF_VAR_TS_AUTHKEY }}
-      TF_VAR_PROXMOX_PASSWORD: ${{ secrets.TF_VAR_PROXMOX_PASSWORD }}
-
-
     steps:
+      - name: Validate confirmation phrase
+        run: |
+          if [ "${{ inputs.confirm }}" != "NUKE" ]; then
+            echo "Confirmation failed. You must type NUKE."
+            exit 1
+          fi
+
       - name: Checkout repository
         uses: actions/checkout@v4
 
+      - name: Create Terraform secret files
+        working-directory: terraform
+        run: |
+          cat > secrets.auto.tfvars << EOF
+          pm_api_token_secret = "${{ secrets.PM_API_TOKEN_SECRET }}"
+          EOF
+          cat > backend.hcl << EOF
+          bucket                      = "${{ secrets.B2_TF_BUCKET }}"
+          key                         = "terraform.tfstate"
+          region                      = "us-east-005"
+          endpoints = {
+            s3 = "${{ secrets.B2_TF_ENDPOINT }}"
+          }
+          access_key                  = "$(printf '%s' "${{ secrets.B2_KEY_ID }}" | tr -d '\r\n')"
+          secret_key                  = "$(printf '%s' "${{ secrets.B2_APPLICATION_KEY }}" | tr -d '\r\n')"
+          skip_credentials_validation = true
+          skip_metadata_api_check     = true
+          skip_region_validation      = true
+          skip_requesting_account_id  = true
+          use_path_style              = true
+          EOF
+
       - name: Set up Terraform
         uses: hashicorp/setup-terraform@v2
         with:
@@ -30,9 +67,27 @@ jobs:
 
       - name: Terraform Init
         working-directory: terraform
-        run: terraform init
+        run: terraform init -reconfigure -backend-config=backend.hcl
 
-      - name: Terraform Destroy
+      - name: Terraform Destroy Plan
         working-directory: terraform
-        run: terraform destroy -auto-approve
+        run: |
+          case "${{ inputs.target }}" in
+            all)
+              terraform plan -destroy -out=tfdestroy
+              ;;
+            alpacas)
+              terraform plan -destroy -target=proxmox_vm_qemu.alpacas -out=tfdestroy
+              ;;
+            llamas)
+              terraform plan -destroy -target=proxmox_vm_qemu.llamas -out=tfdestroy
+              ;;
+            *)
+              echo "Invalid destroy target: ${{ inputs.target }}"
+              exit 1
+              ;;
+          esac
 
+      - name: Terraform Destroy Apply
+        working-directory: terraform
+        run: terraform apply -auto-approve tfdestroy

.gitea/workflows/terraform-plan.yml

@@ -6,6 +6,10 @@ on:
       - stage
       - test
 
+concurrency:
+  group: terraform-global
+  cancel-in-progress: false
+
 jobs:
   terraform:
     name: "Terraform Plan"
@@ -63,6 +67,19 @@ jobs:
         working-directory: terraform
         run: terraform plan -out=tfplan
 
+      - name: Block accidental destroy
+        env:
+          ALLOW_TF_DESTROY: ${{ secrets.ALLOW_TF_DESTROY }}
+        working-directory: terraform
+        run: |
+          terraform show -json -no-color tfplan > tfplan.json
+          DESTROY_COUNT=$(python3 -c 'import json; raw=open("tfplan.json","rb").read().decode("utf-8","ignore"); start=raw.find("{"); data=json.JSONDecoder().raw_decode(raw[start:])[0]; print(sum(1 for rc in data.get("resource_changes", []) if "delete" in rc.get("change", {}).get("actions", [])))')
+          echo "Planned deletes: $DESTROY_COUNT"
+          if [ "$DESTROY_COUNT" -gt 0 ] && [ "${ALLOW_TF_DESTROY}" != "true" ]; then
+            echo "Destroy actions detected. Set ALLOW_TF_DESTROY=true to allow."
+            exit 1
+          fi
+
       - name: Upload Terraform Plan
         uses: actions/upload-artifact@v3
         with:

terraform/main.tf

@@ -26,19 +26,21 @@ resource "proxmox_vm_qemu" "alpacas" {
   os_type     = "cloud-init"
   agent       = 1
 
-  sockets   = var.sockets
+  cpu {
-  cores     = var.cores
+    sockets = var.sockets
+    cores   = var.cores
+  }
   memory    = var.memory
   scsihw    = "virtio-scsi-pci"
-  boot      = "order=virtio0"
+  boot      = "order=scsi0"
-  bootdisk  = "virtio0"
+  bootdisk  = "scsi0"
   ipconfig0 = "ip=dhcp"
   cicustom  = "user=local:snippets/cloud_init_global.yaml"
 
 
   disks {
-    virtio {
+    scsi {
-      virtio0 {
+      scsi0 {
         disk {
           size    = var.disk_size
           storage = var.storage
@@ -73,18 +75,20 @@ resource "proxmox_vm_qemu" "llamas" {
   os_type     = "cloud-init"
   agent       = 1
 
-  sockets   = var.sockets
+  cpu {
-  cores     = var.cores
+    sockets = var.sockets
+    cores   = var.cores
+  }
   memory    = var.memory
   scsihw    = "virtio-scsi-pci"
-  boot      = "order=virtio0"
+  boot      = "order=scsi0"
-  bootdisk  = "virtio0"
+  bootdisk  = "scsi0"
   ipconfig0 = "ip=dhcp"
   cicustom  = "user=local:snippets/cloud_init_global.yaml"
 
   disks {
-    virtio {
+    scsi {
-      virtio0 {
+      scsi0 {
         disk {
           size    = var.disk_size
           storage = var.storage