You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: ansible_install.rb
    path of file: ./repos/vagrant/plugins/provisioners/ansible/cap/guest/alpine
    
    the code of the file until where you have to start completion: # Copyright (c) HashiCorp, Inc.
# SPDX-License-Identifier: BUSL-1.1

require_relative "../facts"
require_relative "../pip/pip"

module VagrantPlugins
  module Ansible
    module Cap
      module Guest
        module Alpi
    
            def self.ansible_install(machine, install_mode, ansible_version, pip_args, pip_install_cmd = "")
              case install_mode
                when :pip
                  pip_setup machine, pip_install_cmd
                  Pip::pip_install machine, "ansible", ansible_version, pip_args, true
                when :pip_args_only
                  pip_setup machine, pip_install_cmd
                  Pip::pip_install machine, "", "", pip_args, false
                else
                  ansible_apk_install machine
              end