dir structure, packer rocky

packer/proxmox/rocky/files/99-pve.cfg

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+datasource_list: [ConfigDrive, NoCloud]

packer/proxmox/rocky/http/user-data

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+#cloud-config
+autoinstall:
+  version: 1
+  locale: en_NZ
+  keyboard:
+    layout: en
+  ssh:
+    install-server: true
+    allow-pw: false
+    disable_root: true
+    ssh_quiet_keygen: true
+    allow_public_ssh_keys: true
+  packages:
+    - qemu-guest-agent
+    - sudo
+  storage:
+    layout:
+      name: direct
+    swap:
+      size: 0
+  user-data:
+    package_upgrade: true
+    timezone: Pacific/Auckland
+    users:
+      - name: ladmin
+        groups: [adm, sudo]
+        lock-passwd: false
+        sudo: ALL=(ALL) NOPASSWD:ALL
+        shell: /bin/bash
+        passwd: "qx9efm7k"
+        ssh_authorized_keys:
+          - your-ssh-key

packer/proxmox/rocky/rocky-minimal.pkr.hcl

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+
+# ----------------------------------------------------------
+# Name: vm-proxmox-rocky-minimal
+# Desc: Create a minimal Rocky Linux VM install on Proxmox.
+# ----------------------------------------------------------
+
+
+# ----------------
+# Template begin.
+# ----------------
+
+
+# -----------------
+# Variables block.
+# -----------------
+
+
+variable "proxmox_api_url" {
+    type = string
+}
+
+variable "proxmox_api_token_id" {
+    type = string
+}
+
+variable "proxmox_api_token_secret" {
+    type = string
+    sensitive = true
+}
+
+
+# --------------
+# Source block.
+# --------------
+
+# Resource Definiation for the VM Template
+
+source "proxmox" "rocky-minimal" {
+
+    # Proxmox Connection Settings
+    proxmox_url = "${var.proxmox_api_url}"
+    username = "${var.proxmox_api_token_id}"
+    token = "${var.proxmox_api_token_secret}"
+    # (Optional) Skip TLS Verification
+    insecure_skip_tls_verify = true
+
+    # VM General Settings
+    node = "lab"
+    vm_id = "100"
+    vm_name = "rocky-minimal"
+    template_description = "Rocky minimal image."
+
+    # VM OS Settings
+    # (Option 1) Local ISO File
+    iso_file = "local:iso/Rocky-8.5-x86_64-boot.iso"
+    # - or -
+    # (Option 2) Download ISO
+    # iso_url = "https://releases.ubuntu.com/20.04/ubuntu-20.04.3-live-server-amd64.iso"
+    # iso_checksum = "f8e3086f3cea0fb3fefb29937ab5ed9d19e767079633960ccb50e76153effc98"
+    iso_storage_pool = "local"
+    unmount_iso = true
+
+    # VM System Settings
+    qemu_agent = true
+
+    # VM Hard Disk Settings
+    scsi_controller = "virtio-scsi-pci"
+
+    disks {
+        disk_size = "40G"
+        format = "raw"
+        storage_pool = "nvme"
+        storage_pool_type = "zfspool"
+        type = "virtio"
+    }
+
+    # VM CPU Settings
+    cores = "2"
+
+    # VM Memory Settings
+    memory = "4096"
+
+    # VM Network Settings
+    network_adapters {
+        model = "virtio"
+        bridge = "vmbr20"
+        firewall = "false"
+    }
+
+    # VM Cloud-Init Settings
+    cloud_init = true
+    cloud_init_storage_pool = "local-lvm"
+
+    # PACKER Boot Commands
+    boot_command = [
+        "<esc><wait><esc><wait>",
+        "<f6><wait><esc><wait>",
+        "<bs><bs><bs><bs><bs>",
+        "autoinstall ds=nocloud-net;s=http://{{ .HTTPIP }}:{{ .HTTPPort }}/ ",
+        "--- <enter>"
+    ]
+    boot = "c"
+    boot_wait = "5s"
+
+    # PACKER Autoinstall Settings
+    http_directory = "http"
+    # (Optional) Bind IP Address and Port
+    # http_bind_address = "0.0.0.0"
+    # http_port_min = 8802
+    # http_port_max = 8802
+
+    ssh_username = "ladmin"
+
+    # (Option 1) Add your Password here
+    # ssh_password = "your-password"
+    # - or -
+    # (Option 2) Add your Private SSH KEY file here
+    # ssh_private_key_file = "~/.ssh/id_rsa"
+
+    # Raise the timeout, when installation takes longer
+    ssh_timeout = "20m"
+}
+
+
+# -------------
+# Build block.
+# -------------
+
+
+build {
+
+    name = "rocky-minimal"
+    sources = ["source.proxmox.rocky-minimal"]
+
+    # Provisioning the VM Template for Cloud-Init Integration in Proxmox #1
+    provisioner "shell" {
+        inline = [
+            "while [ ! -f /var/lib/cloud/instance/boot-finished ]; do echo 'Waiting for cloud-init...'; sleep 1; done",
+            "sudo rm /etc/ssh/ssh_host_*",
+            "sudo truncate -s 0 /etc/machine-id",
+            "sudo apt -y autoremove --purge",
+            "sudo apt -y clean",
+            "sudo apt -y autoclean",
+            "sudo cloud-init clean",
+            "sudo rm -f /etc/cloud/cloud.cfg.d/subiquity-disable-cloudinit-networking.cfg",
+            "sudo sync"
+        ]
+    }
+
+    # Provisioning the VM Template for Cloud-Init Integration in Proxmox #2
+    provisioner "file" {
+        source = "files/99-pve.cfg"
+        destination = "/tmp/99-pve.cfg"
+    }
+
+    # Provisioning the VM Template for Cloud-Init Integration in Proxmox #3
+    provisioner "shell" {
+        inline = [ "sudo cp /tmp/99-pve.cfg /etc/cloud/cloud.cfg.d/99-pve.cfg" ]
+    }
+
+    # Add additional provisioning scripts here
+    # ...
+}
+
+
+# --------------
+# Template end.
+# --------------