terraform-provider-proxmox/example/resource_virtual_environment_vm.tf

resource "proxmox_virtual_environment_vm" "example" {
  cloud_init {
    dns {
      server = "1.1.1.1"
    }

    ip_config {
      ipv4 {
        address = "dhcp"
      }
    }

    user_account {
      keys     = ["${trimspace(tls_private_key.example.public_key_openssh)}"]
      username = "ubuntu"
    }
  }

  disk {
    datastore_id = "${element(data.proxmox_virtual_environment_datastores.example.datastore_ids, index(data.proxmox_virtual_environment_datastores.example.datastore_ids, "local-lvm"))}"
    file_id      = "${proxmox_virtual_environment_file.ubuntu_cloud_image.id}"
  }

  network_device {}

  node_name = "${data.proxmox_virtual_environment_nodes.example.names[0]}"
  os_type   = "l26"
  pool_id   = "${proxmox_virtual_environment_pool.example.id}"
  vm_id     = 2038
}

resource "local_file" "example_ssh_private_key" {
  filename          = "${path.module}/autogenerated/id_rsa"
  sensitive_content = "${tls_private_key.example.private_key_pem}"
}

resource "local_file" "example_ssh_public_key" {
  filename          = "${path.module}/autogenerated/id_rsa.pub"
  sensitive_content = "${tls_private_key.example.public_key_openssh}"
}

resource "tls_private_key" "example" {
  algorithm = "RSA"
  rsa_bits  = 2048
}