Merge pull request 'stage' (#18) from stage into master

Reviewed-on: #18

.gitea/workflows/terraform-apply.yml

@@ -1,5 +1,5 @@
 name: Gitea Actions Demo
-run-name: ${{ gitea.actor }} is testing out Gitea Actions 🚀
+run-name: ${{ gitea.actor }} is deploying with Terraform 🚀
 
 on:
   push:
@@ -15,6 +15,11 @@ jobs:
       contents: read
       pull-requests: write
 
+    env:
+      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
         uses: actions/checkout@v4
@@ -24,21 +29,15 @@ 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
 
-
       - name: Terraform Plan
         working-directory: terraform
-        run: terraform plan 
+        run: terraform plan
 
       - name: Terraform Apply
         working-directory: terraform
-        run: terraform apply -auto-approve 
+        run: terraform apply -auto-approve
 

.gitea/workflows/terraform-destroy.yml

@@ -0,0 +1,38 @@
+name: Gitea Destroy Terraform
+run-name: ${{ gitea.actor }} triggered a Terraform Destroy 🧨
+
+on:
+  workflow_dispatch: # Manual trigger
+
+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: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Terraform
+        uses: hashicorp/setup-terraform@v2
+        with:
+          terraform_version: 1.6.6
+
+      - name: Terraform Init
+        working-directory: terraform
+        run: terraform init
+
+      - name: Terraform Destroy
+        working-directory: terraform
+        run: terraform destroy -auto-approve
+

.gitea/workflows/terraform-plan.yml

@@ -4,8 +4,8 @@ run-name: ${{ gitea.actor }} is testing out Gitea Actions 🚀
 on:
   push:
     branches:
-      - stage 
+      - stage
-      - test 
+      - test
 
 jobs:
   terraform:
@@ -16,6 +16,11 @@ jobs:
       contents: read
       pull-requests: write
 
+    env:
+      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
         uses: actions/checkout@v4
@@ -25,11 +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
+### Global cloud-init template (for all VMs)
-data "template_file" "cloud_init_alpaca" {
+
-  count    = var.alpaca_vm_count
+data "template_file" "cloud_init_global" {
-  template = file("${path.module}/files/cloud_init.yaml")
+  template = file("${path.module}/files/cloud_init_global.yaml")
 
   vars = {
-    ssh_key       = file("~/.ssh/id_ed25519.pub")
+    hostname       = "generic"
-    hostname      = "alpaca-${count.index + 1}"
+    domain         = "home.arpa"
-    domain        = "home.arpa"
+    TS_AUTHKEY     = var.TS_AUTHKEY
-    tailscale_key = var.tailscale_key
+    SSH_KEY_PUBLIC = var.SSH_KEY_PUBLIC
   }
 }
 
-resource "local_file" "cloud_init_alpaca" {
+resource "local_file" "cloud_init_global" {
-  count    = var.alpaca_vm_count
+  content  = data.template_file.cloud_init_global.rendered
-  content  = data.template_file.cloud_init_alpaca[count.index].rendered
+  filename = "${path.module}/files/cloud_init_global.yaml"
-  filename = "${path.module}/files/cloud_init_alpaca_${count.index + 1}.yaml"
 }
-
-resource "null_resource" "upload_cloud_init_alpaca" {
-  count = var.alpaca_vm_count
-
-  connection {
-    type        = "ssh"
-    user        = "root"
-    private_key = file("~/.ssh/id_ed25519")
-    host        = var.target_node
-  }
-
-  provisioner "file" {
-    source      = local_file.cloud_init_alpaca[count.index].filename
-    destination = "/var/lib/vz/snippets/cloud_init_alpaca_${count.index + 1}.yaml"
-  }
-}
-
-### Llama cloud-init template
-data "template_file" "cloud_init_llama" {
-  count    = var.llama_vm_count
-  template = file("${path.module}/files/cloud_init.yaml")
-
-  vars = {
-    ssh_key       = file("~/.ssh/id_ed25519.pub")
-    hostname      = "llama-${count.index + 1}"
-    domain        = "home.arpa"
-    tailscale_key = var.tailscale_key
-  }
-}
-
-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"
-    private_key = file("~/.ssh/id_ed25519")
-    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 +1,48 @@
+#cloud-config
+#cloud-config
+hostname: myvm
+manage_etc_hosts: true
+resolv_conf:
+  nameservers:
+    - 8.8.8.8
+    - 1.1.1.1
+
+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
+
+users:
+- name: stuart
+  groups: sudo
+  shell: /bin/bash
+  sudo: ['ALL=(ALL) NOPASSWD:ALL']
+  ssh_authorized_keys:
+    - ${SSH_KEY_PUBLIC}
+
+preserve_hostname: 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

@@ -20,23 +20,37 @@ 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
+  sockets   = var.sockets
-  cores      = var.cores
+  cores     = var.cores
-  memory     = var.memory
+  memory    = var.memory
-  scsihw     = "virtio-scsi-pci"
+  scsihw    = "virtio-scsi-pci"
-  boot       = "order=scsi0"
+  boot      = "order=virtio0"
-  ipconfig0  = "ip=dhcp"
+  bootdisk  = "virtio0"
-  cicustom   = "user=local:snippets/cloud_init_alpaca_${count.index + 1}.yaml"
+  ipconfig0 = "ip=dhcp"
-  depends_on = [null_resource.upload_cloud_init_alpaca]
+  cicustom  = "user=local:snippets/cloud_init_global.yaml"
 
-  disk {
+
-    slot    = "scsi0"
+  disks {
-    type    = "disk"
+    virtio {
-    storage = var.storage
+      virtio0 {
-    size    = var.disk_size
+        disk {
+          size    = var.disk_size
+          storage = var.storage
+        }
+      }
+    }
+
+    ide {
+      ide2 {
+        cloudinit {
+          storage = var.storage
+        }
+      }
+    }
   }
 
   network {
@@ -53,25 +67,39 @@ 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
+  sockets   = var.sockets
-  cores      = var.cores
+  cores     = var.cores
-  memory     = var.memory
+  memory    = var.memory
-  scsihw     = "virtio-scsi-pci"
+  scsihw    = "virtio-scsi-pci"
-  boot       = "order=scsi0"
+  boot      = "order=virtio0"
-  ipconfig0  = "ip=dhcp"
+  bootdisk  = "virtio0"
-  cicustom   = "user=local:snippets/cloud_init_llama_${count.index + 1}.yaml"
+  ipconfig0 = "ip=dhcp"
-  depends_on = [null_resource.upload_cloud_init_llama]
+  cicustom  = "user=local:snippets/cloud_init_global.yaml"
 
-  disk {
+  disks {
-    slot    = "scsi0"
+    virtio {
-    type    = "disk"
+      virtio0 {
-    storage = var.storage
+        disk {
-    size    = var.disk_size
+          size    = var.disk_size
+          storage = var.storage
+        }
+      }
+    }
+
+    ide {
+      ide2 {
+        cloudinit {
+          storage = var.storage
+        }
+      }
+    }
   }
 
+
   network {
     id     = 0
     model  = "virtio"

terraform/terraform.tfvars

@@ -1,13 +1,12 @@
 target_node    = "flex"
-clone_template = "Alpine-TemplateV2"
+clone_template = "ubuntu-cloudinit"
 vm_name        = "alpine-vm"
-cores          = 2
+cores          = 1
-memory         = 2048
+memory         = 1024
 disk_size      = "15G"
 sockets        = 1
 bridge         = "vmbr0"
 disk_type      = "scsi"
 storage        = "Flash"
 pm_api_url     = "https://100.105.0.115:8006/api2/json"
-pm_user        = "terraform-prov@pve"
+pm_user        = "terraform-prov@pve"
-

terraform/variables.tf

@@ -74,8 +74,12 @@ variable "llama_vm_count" {
   description = "How many Llama VMs to create"
 }
 
-variable "tailscale_key" {
+variable "TS_AUTHKEY" {
   type        = string
-  description = "Tailscale auth key"
+  description = "Tailscale auth key used in cloud-init"
 }
 
+variable "SSH_KEY_PUBLIC" {
+  type        = string
+  description = "My Public SSH key fo ssh auth list"
+}