# Copyright 2016 Red Hat, Inc.
#
# 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.
---
- name: Bootstrap bastion node
  hosts: bastion

  pre_tasks:
    - name: Create SSH keys (if missing)
      command: ssh-keygen -t rsa -f ~/.ssh/id_rsa -N ""
      args:
        creates: ~/.ssh/id_rsa

    - name: Ensure SSH public key is authorized
      authorized_key:
        user: "{{ lookup('env', 'USER') }}"
        key: "{{ lookup('file', lookup('env','HOME') + '/.ssh/id_rsa.pub') }}"

    - name: Ensure remote SSH host keys are known
      known_hosts:
        name: "{{ hostvars[item].ansible_host }}"
        key: "{{ lookup('pipe', 'ssh-keyscan -t rsa {{ hostvars[item].ansible_host }}') }}"
      with_inventory_hostnames: all:!bastion