setup.yml

# Copyright 2015-2016 Harri Kapanen <harri.kapanen@iki.fi>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

---
- hosts: all
  become: yes
  user: "{{ ansible_ssh_user }}"

  handlers:
    - include: handlers/handlers.yml

  vars:
    ssh_public_key: ~/.ssh/id_rsa.pub

  vars_prompt:
    - name: new_password
      prompt: "Enter new password"
      private: yes

  tasks:
    - name: Create .ssh
      file: state=directory dest=/home/{{ ansible_ssh_user }}/.ssh/ owner={{ ansible_ssh_user }} group={{ ansible_ssh_user }}

    - name: Push SSH key to the Raspberry Pi
      copy: src={{ ssh_public_key }} dest=/home/{{ ansible_ssh_user }}/.ssh/authorized_keys owner={{ ansible_ssh_user }} group={{ ansible_ssh_user }}

    - name: Change default user password
      shell: echo {{ ansible_ssh_user }}:{{ new_password }} | sudo chpasswd
      no_log: yes

    - name: Expand filesystem
      shell: "raspi-config --expand-rootfs"
      become: yes
      notify: reboot

    - name: Show IP Address
      debug: var=hostvars[inventory_hostname]['ansible_default_ipv4']['address']