added roles/ansible-gentoo_install/

roles/ansible-gentoo_install/tasks/chroot.yml

@@ -0,0 +1,55 @@
+# -*- 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
+