libvirt_cloud/roles/ansible-gentoo_install/tasks/chroot.yml

# -*- mode: yaml; indent-tabs-mode: nil; tab-width: 2; coding: utf-8-unix -*-
---
- name: "DEBUG: ansible-gentoo_install chroot.yml"
  debug:
    verbosity: 1
    msg: "DEBUG: ansible-gentoo_install chroot.yml"

- name: test we are NOT in the chroot
  shell: |
    df | grep "{{AGI_NBD_MP}}" || exit 1
    [ -n "{{AGI_NBD_MP}}" ] || exit 2
    [ -d "{{AGI_NBD_MP}}" ] || exit 3
    [ "{{ansible_distribution}}" == 'Gentoo' ] || \
      ( {{AGI_GENTOO_FROM_MP}} != '' && "{{AGI_GENTOO_FROM_MP}}" != '/' ) || \
      exit 4
    [ -d "{{AGI_GENTOO_FROM_MP}}" ] || exit 5
  check_mode: false

- name: copy resolv.conf into chroot
  copy:
    src: /etc/resolv.conf
    dest: "{{AGI_NBD_MP}}/etc/resolv.conf"
    remote_src: yes
  when: not ansible_check_mode

- name: mount /proc in chroot
  mount:
    name: "{{AGI_NBD_MP}}/proc"
    src: proc
    fstype: proc
    state: mounted
  check_mode: false

- name: bind-mount dirs in chroot
  mount:
    name: "{{AGI_NBD_MP}}/{{ item }}"
    src: /{{ item }}
    fstype: auto
    opts: bind
    state: mounted
  with_items:
    - sys
    - dev
    - dev/pts
    - dev/shm
  check_mode: false

- name: chroot wrapper script
  template:
    src: chroot_wrapper.sh
    dest: "/var/tmp/chroot_wrapper.sh"
    owner: 'root'
    mode: '0755'
  check_mode: false