Merge pull request 'stage' (#17) from stage into master

Reviewed-on: #17

.gitea/workflows/terraform-apply.yml

@@ -16,8 +16,9 @@ jobs:
       pull-requests: write
 
     env:
-      TF_VAR_TS_AUTHKEY: ${{ secrets.TAILSCALE_KEY }}
-      TF_VAR_ssh_key: ${{ secrets.SSH_PUBLIC_KEY }}
+      TF_VAR_SSH_KEY_PUBLIC: ${{ secrets.SSH_KEY_PUBLIC }}
+      TF_VAR_TS_AUTHKEY: ${{ secrets.TS_AUTHKEY }}
+      TF_VAR_proxmox_password: ${{ secrets.PROXMOX_PASSWORD }}
 
     steps:
       - name: Checkout repository
@@ -28,11 +29,6 @@ jobs:
         with:
           terraform_version: 1.6.6
 
-      - name: Inject sensitive secrets
-        working-directory: terraform
-        run: |
-          echo 'proxmox_password = "${{ secrets.PROXMOX_PASSWORD }}"' >> terraform.tfvars
-
       - name: Terraform Init
         working-directory: terraform
         run: terraform init

.gitea/workflows/terraform-destroy.yml

@@ -2,9 +2,7 @@ name: Gitea Destroy Terraform
 run-name: ${{ gitea.actor }} triggered a Terraform Destroy 🧨
 
 on:
-  push:
-    branches:
-      - destroy
+  workflow_dispatch: # Manual trigger
 
 jobs:
   destroy:
@@ -16,8 +14,10 @@ jobs:
       pull-requests: write
 
     env:
-      TF_VAR_TS_AUTHKEY: ${{ secrets.TAILSCALE_KEY }}
-      TF_VAR_ssh_key: ${{ secrets.SSH_PUBLIC_KEY }}
+      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: Checkout repository
@@ -28,11 +28,6 @@ jobs:
         with:
           terraform_version: 1.6.6
 
-      - name: Inject sensitive secrets
-        working-directory: terraform
-        run: |
-          echo 'proxmox_password = "${{ secrets.PROXMOX_PASSWORD }}"' >> terraform.tfvars
-
       - name: Terraform Init
         working-directory: terraform
         run: terraform init

.gitea/workflows/terraform-plan.yml

@@ -17,10 +17,9 @@ jobs:
       pull-requests: write
 
     env:
-      TF_VAR_TAILSCALE_KEY: ${{ secrets.TAILSCALE_KEY }}
-      TF_VAR_TS_AUTHKEY: ${{ secrets.TAILSCALE_KEY }}
-      TF_VAR_ssh_key: ${{ secrets.SSH_PUBLIC_KEY }}
-
+      TF_VAR_SSH_KEY_PUBLIC: ${{ secrets.SSH_KEY_PUBLIC }}
+      TF_VAR_TS_AUTHKEY: ${{ secrets.TS_AUTHKEY }}
+      TF_VAR_proxmox_password: ${{ secrets.PROXMOX_PASSWORD }}
 
     steps:
       - name: Checkout repository
@@ -31,11 +30,6 @@ jobs:
         with:
           terraform_version: 1.6.6
 
-      - name: Inject sensitive secrets
-        working-directory: terraform
-        run: |
-          echo 'proxmox_password = "${{ secrets.PROXMOX_PASSWORD }}"' >> terraform.tfvars
-
       - name: Terraform Init
         working-directory: terraform
         run: terraform init

.gitignore

@@ -1,2 +1,6 @@
 ./terraform/.terraform
 terraform/.terraform/
+terraform/test-apply.sh
+terraform/test-plan.sh
+terraform/test-destroy.sh
+terraform/tfplan

terraform/.terraform.lock.hcl

@@ -20,25 +20,6 @@ provider "registry.terraform.io/hashicorp/local" {
   ]
 }
 
-provider "registry.terraform.io/hashicorp/null" {
-  version = "3.2.3"
-  hashes = [
-    "h1:+AnORRgFbRO6qqcfaQyeX80W0eX3VmjadjnUFUJTiXo=",
-    "zh:22d062e5278d872fe7aed834f5577ba0a5afe34a3bdac2b81f828d8d3e6706d2",
-    "zh:23dead00493ad863729495dc212fd6c29b8293e707b055ce5ba21ee453ce552d",
-    "zh:28299accf21763ca1ca144d8f660688d7c2ad0b105b7202554ca60b02a3856d3",
-    "zh:55c9e8a9ac25a7652df8c51a8a9a422bd67d784061b1de2dc9fe6c3cb4e77f2f",
-    "zh:756586535d11698a216291c06b9ed8a5cc6a4ec43eee1ee09ecd5c6a9e297ac1",
-    "zh:78d5eefdd9e494defcb3c68d282b8f96630502cac21d1ea161f53cfe9bb483b3",
-    "zh:9d5eea62fdb587eeb96a8c4d782459f4e6b73baeece4d04b4a40e44faaee9301",
-    "zh:a6355f596a3fb8fc85c2fb054ab14e722991533f87f928e7169a486462c74670",
-    "zh:b5a65a789cff4ada58a5baffc76cb9767dc26ec6b45c00d2ec8b1b027f6db4ed",
-    "zh:db5ab669cf11d0e9f81dc380a6fdfcac437aea3d69109c7aef1a5426639d2d65",
-    "zh:de655d251c470197bcbb5ac45d289595295acb8f829f6c781d4a75c8c8b7c7dd",
-    "zh:f5c68199f2e6076bce92a12230434782bf768103a427e9bb9abee99b116af7b5",
-  ]
-}
-
 provider "registry.terraform.io/hashicorp/template" {
   version = "2.2.0"
   hashes = [

terraform/cloud-init.tf

@@ -1,70 +1,17 @@
-### Alpaca cloud-init template
-data "template_file" "cloud_init_alpaca" {
-  count    = var.alpaca_vm_count
-  template = file("${path.module}/files/cloud_init.yaml")
+### Global cloud-init template (for all VMs)
+
+data "template_file" "cloud_init_global" {
+  template = file("${path.module}/files/cloud_init_global.yaml")
 
   vars = {
-    ssh_key    = var.ssh_key
-    hostname   = "alpaca-${count.index + 1}"
+    hostname       = "generic"
     domain         = "home.arpa"
     TS_AUTHKEY     = var.TS_AUTHKEY
+    SSH_KEY_PUBLIC = var.SSH_KEY_PUBLIC
   }
 }
 
-
-resource "local_file" "cloud_init_alpaca" {
-  count    = var.alpaca_vm_count
-  content  = data.template_file.cloud_init_alpaca[count.index].rendered
-  filename = "${path.module}/files/cloud_init_alpaca_${count.index + 1}.yaml"
+resource "local_file" "cloud_init_global" {
+  content  = data.template_file.cloud_init_global.rendered
+  filename = "${path.module}/files/cloud_init_global.yaml"
 }
-
-resource "null_resource" "upload_cloud_init_alpaca" {
-  count = var.alpaca_vm_count
-
-  connection {
-    type = "ssh"
-    user = "root"
-    host = var.target_node
-  }
-
-  provisioner "file" {
-    source      = local_file.cloud_init_alpaca[count.index].filename
-    destination = "/var/lib/vz/snippets/cloud_init_alpaca_${count.index + 1}.yaml"
-  }
-}
-
-### Llama cloud-init template
-data "template_file" "cloud_init_llama" {
-  count    = var.llama_vm_count
-  template = file("${path.module}/files/cloud_init.yaml")
-
-  vars = {
-    ssh_key    = var.ssh_key
-    hostname   = "llama-${count.index + 1}"
-    domain     = "home.arpa"
-    TS_AUTHKEY = var.TS_AUTHKEY
-  }
-}
-
-
-resource "local_file" "cloud_init_llama" {
-  count    = var.llama_vm_count
-  content  = data.template_file.cloud_init_llama[count.index].rendered
-  filename = "${path.module}/files/cloud_init_llama_${count.index + 1}.yaml"
-}
-
-resource "null_resource" "upload_cloud_init_llama" {
-  count = var.llama_vm_count
-
-  connection {
-    type = "ssh"
-    user = "root"
-    host = var.target_node
-  }
-
-  provisioner "file" {
-    source      = local_file.cloud_init_llama[count.index].filename
-    destination = "/var/lib/vz/snippets/cloud_init_llama_${count.index + 1}.yaml"
-  }
-}
-

terraform/files/cloud_init.yaml

@@ -1,10 +1,9 @@
 #cloud-config
 hostname: ${hostname}
 fqdn: ${hostname}.${domain}
-ssh_authorized_keys:
-  - ${ssh_key}
 
 runcmd:
   - curl -fsSL https://tailscale.com/install.sh | sh
   - tailscale up --auth-key=${TS_AUTHKEY}
+  - tailscale set --ssh
 

terraform/files/cloud_init_base.yaml

@@ -0,0 +1,6 @@
+#cloud-config
+runcmd:
+  - curl -fsSL https://tailscale.com/install.sh | sh
+  - tailscale up --auth-key=${TS_AUTHKEY}
+  - tailscale set --ssh
+

terraform/files/cloud_init_global.yaml

@@ -0,0 +1,43 @@
+#cloud-config
+
+package_update: true
+package_upgrade: true
+
+# APT fails to acquire GPG keys if package dirmngr is missing
+bootcmd:
+  - [ cloud-init-per, once, dirmngr-aptupdate, apt-get, update ]
+  - [ cloud-init-per, once, dirmngr-aptinstall, apt-get, install, dirmngr, -y ]
+  - [ cloud-init-per, once, dirmngr-aptinstall, apt-get, install, gnupg2, -y ]
+
+packages:
+  - jq
+  - curl
+  - qemu-guest-agent
+  - salt-minion
+
+users:
+- name: stuart
+  groups: sudo
+  shell: /bin/bash
+  sudo: ['ALL=(ALL) NOPASSWD:ALL']
+  ssh_authorized_keys:
+    - ${SSH_KEY_PUBLIC}
+
+preserve_hostname: false
+manage_etc_hosts: false
+fqdn: ${hostname}.${domain}
+
+#cloud-config
+# The above header must generally appear on the first line of a cloud config
+# file, but all other lines that begin with a # are optional comments.
+
+runcmd:
+  # One-command install, from https://tailscale.com/download/
+  - ['sh', '-c', 'curl -fsSL https://tailscale.com/install.sh | sh']
+  # Set sysctl settings for IP forwarding (useful when configuring an exit node)
+  - ['sh', '-c', "echo 'net.ipv4.ip_forward = 1' | sudo tee -a /etc/sysctl.d/99-tailscale.conf && echo 'net.ipv6.conf.all.forwarding = 1' | sudo tee -a /etc/sysctl.d/99-tailscale.conf && sudo sysctl -p /etc/sysctl.d/99-tailscale.conf" ]
+  # Generate an auth key from your Admin console
+  # https://login.tailscale.com/admin/settings/keys
+  # and replace the placeholder below
+  - ['tailscale', 'up', '--auth-key=${TS_AUTHKEY}']
+

terraform/main.tf

@@ -20,7 +20,8 @@ resource "proxmox_vm_qemu" "alpacas" {
   vmid        = 500 + count.index + 1
   target_node = var.target_node
   clone       = var.clone_template
-  full_clone  = false
+  full_clone  = true
+  os_type     = "cloud-init"
   agent       = 1
 
   sockets   = var.sockets
@@ -29,14 +30,23 @@ resource "proxmox_vm_qemu" "alpacas" {
   scsihw    = "virtio-scsi-pci"
   boot      = "order=scsi0"
   ipconfig0 = "ip=dhcp"
-  cicustom   = "user=local:snippets/cloud_init_alpaca_${count.index + 1}.yaml"
-  depends_on = [null_resource.upload_cloud_init_alpaca]
+  cicustom  = "user=local:snippets/cloud_init_global.yaml"
 
+
+  disks {
+    scsi {
+      scsi0 {
         disk {
-    slot    = "scsi0"
-    type    = "disk"
-    storage = var.storage
           size    = var.disk_size
+          storage = var.storage
+        }
+      }
+      scsi1 {
+        cloudinit {
+          storage = var.storage
+        }
+      }
+    }
   }
 
   network {
@@ -53,7 +63,8 @@ resource "proxmox_vm_qemu" "llamas" {
   vmid        = 600 + count.index + 1
   target_node = var.target_node
   clone       = var.clone_template
-  full_clone  = false
+  full_clone  = true
+  os_type     = "cloud-init"
   agent       = 1
 
   sockets   = var.sockets
@@ -62,14 +73,22 @@ resource "proxmox_vm_qemu" "llamas" {
   scsihw    = "virtio-scsi-pci"
   boot      = "order=scsi0"
   ipconfig0 = "ip=dhcp"
-  cicustom   = "user=local:snippets/cloud_init_llama_${count.index + 1}.yaml"
-  depends_on = [null_resource.upload_cloud_init_llama]
+  cicustom  = "user=local:snippets/cloud_init_global.yaml"
 
+  disks {
+    scsi {
+      scsi0 {
         disk {
-    slot    = "scsi0"
-    type    = "disk"
-    storage = var.storage
           size    = var.disk_size
+          storage = var.storage
+        }
+      }
+      scsi1 {
+        cloudinit {
+          storage = var.storage
+        }
+      }
+    }
   }
 
   network {

terraform/terraform.tfvars

@@ -1,8 +1,8 @@
 target_node    = "flex"
-clone_template = "Alpine-TemplateV2"
+clone_template = "ubuntu-cloudinit"
 vm_name        = "alpine-vm"
-cores          = 2
-memory         = 2048
+cores          = 1
+memory         = 1024
 disk_size      = "15G"
 sockets        = 1
 bridge         = "vmbr0"
@@ -10,4 +10,3 @@ disk_type      = "scsi"
 storage        = "Flash"
 pm_api_url     = "https://100.105.0.115:8006/api2/json"
 pm_user        = "terraform-prov@pve"
-

terraform/variables.tf

@@ -79,9 +79,7 @@ variable "TS_AUTHKEY" {
   description = "Tailscale auth key used in cloud-init"
 }
 
-
-variable "ssh_key" {
+variable "SSH_KEY_PUBLIC" {
   type        = string
-  description = "Public SSH key used by cloud-init"
+  description = "My Public SSH key fo ssh auth list"
 }
-