#!/usr/bin/env ansible-playbook
# Copyright (C) The Arvados Authors. All rights reserved.
#
# SPDX-License-Identifier: Apache-2.0

- name: Build compute node
  # `default` is the name that the Packer Ansible plugin assigns to the
  # instance used to create the image.
  hosts: default
  become: true
  tasks:
    - name: Bootstrap packages required for Ansible
      ansible.builtin.raw: "apt-get -o DPkg::Lock::Timeout=300 -qy {{ item }}"
      loop:
        - update
        - install gnupg python3-apt python3-debian xz-utils
    - include_role:
        name: distro_apt
    - include_role:
        name: arvados_apt
    - name: Upgrade packages
      ansible.builtin.apt:
        update_cache: true
        upgrade: true
    - name: Remove unwanted packages
      ansible.builtin.apt:
        state: absent
        autoremove: true
        purge: true
        name:
          - unattended-upgrades

    - include_role:
        name: compute_nvidia
      when: "arvados_compute_nvidia|default(false)|bool"
    - include_role:
        name: "compute_{{ arvados_container_engine|default('docker') }}"
    - include_role:
        name: compute_encrypt_tmp
    - include_role:
        name: compute_user

    - name: Install Arvados FUSE driver
      ansible.builtin.apt:
        name: python3-arvados-fuse
    - name: Configure FUSE
      ansible.builtin.lineinfile:
        path: /etc/fuse.conf
        regexp: "^#* *user_allow_other *$"
        line: user_allow_other
    - name: Configure locale
      ansible.builtin.lineinfile:
        path: /etc/locale.gen
        regexp: "^#* *en_US.UTF-8 +UTF-8 *$"
        line: en_US.UTF-8 UTF-8
      notify: locale-gen
    - name: Configure DNS
      ansible.builtin.lineinfile:
        path: /etc/dhcp/dhclient.conf
        regexp: "^#* *prepend +domain-name-servers "
        line: "prepend domain-name-servers {{ dns_resolver }};"
      when: dns_resolver is defined
      
  handlers:
    - name: apt update
      ansible.builtin.debug:
        msg: Skipping apt update handler before an apt upgrade
        verbosity: 1
    - name: locale-gen
      ansible.builtin.command: locale-gen