resource "proxmox_virtual_environment_download_file" "latest_alpine" {
  content_type = "vztmpl"
  datastore_id = var.datastore_id
  node_name    = var.proxmox_node
  url          = "http://download.proxmox.com/images/system/alpine-3.20-default_20240908_amd64.tar.xz"
}

resource "proxmox_virtual_environment_file" "kube-init" {
  content_type = "snippets"
  datastore_id = var.datastore_id
  node_name    = var.proxmox_node
  file_mode    = "0755"
  source_raw {
    file_name = "kube-init.sh"
    data      = <<-EOF
#!/bin/sh
apk update
apk upgrade
apk add openssh-server
rc-update add sshd
openrc -s sshd start
EOF
  }
}

resource "proxmox_virtual_environment_container" "kube-masters" {
  # hook_script_file_id = "${var.datastore_id}:snippets/kube-init.sh"
  vm_id     = var.vmid + count.index + 10
  node_name = var.proxmox_node
  count     = var.master_count
  depends_on = [
    proxmox_virtual_environment_download_file.latest_alpine,
    proxmox_virtual_environment_file.kube-init
  ]
  initialization {
    # hostname = data.external.master_kube.result.name
    hostname = "kube-master-${tostring(count.index)}.kubes.42069.no"
    ip_config {
      ipv4 {
        address = "dhcp"
      }
    }
    user_account {
      password = var.user_password
      keys     = var.ssh_keys
    }
  }
  network_interface {
    name = "eth0"
  }
  operating_system {
    template_file_id = proxmox_virtual_environment_download_file.latest_alpine.id
    type             = "alpine"
  }
  startup {
    order = "1"
  }
}

resource "proxmox_virtual_environment_container" "kube-workers" {
  hook_script_file_id = "${var.datastore_id}:snippets/kube-init.sh"
  vm_id               = var.vmid + 100 + count.index
  node_name           = var.proxmox_node
  count               = var.worker_count
  depends_on = [
    proxmox_virtual_environment_download_file.latest_alpine,
    proxmox_virtual_environment_file.kube-init
  ]
  initialization {
    # hostname = data.external.worker_kube.result.name
    hostname = "kube-worker-${tostring(count.index)}.kubes.42069.no"
    ip_config {
      ipv4 {
        address = "dhcp"
      }
    }
    user_account {
      password = var.user_password
      keys     = var.ssh_keys
    }
  }
  network_interface {
    name = "eth0"
  }
  operating_system {
    template_file_id = proxmox_virtual_environment_download_file.latest_alpine.id
    type             = "alpine"
  }
  startup {
    order = "3"
  }
}