# Copyright (c) 2015 Hewlett-Packard Development Company, L.P.
#
# 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: "Wait for the base testvm machine to become available."
  wait_for: state=started port=22 host={{ ipv4_address }} timeout={{ wait_timeout }}
  when: ipv4_address is defined
- name: "Pause for 4 seconds to allow testvm to become fully operational and to avoid any potential sshd startup race."
  # NOTE(TheJulia): AFAIK sshd opens it's socket and then loads/generates
  # keys, which can become visible as a race, hence the four second pause.
  pause: seconds={{ node_ssh_pause }}
- name: "Add testvm(s) to Ansible Inventory"
  # NOTE(TheJulia): add_host only triggers once per play. Since we need to
  # add all hosts, we need to use a loop.
  add_host: name="{{ hostvars[item]['ipv4_address'] }}:22" groups=test
  with_items: "{{ groups['baremetal'] }}"
  when: ipv4_address is defined
- name: "Ensure ~/.ssh/known_hosts is present"
  file:
    path: "~/.ssh/known_hosts"
    state: touch
    mode: 0600
  when: ipv4_address is defined
- name: "Remove testvm hosts from SSH known_hosts file."
  command: ssh-keygen -R "{{ ipv4_address }}"
  when: ipv4_address is defined
- name: "Pause before asking for keyscan, to avoid races"
  pause: minutes=3
  when: multinode_testing | bool == true
- name: >
    Re-check SSH connectivity prior to proceeding with multi-node testing
  wait_for:
    state: started
    port: 22
    host: "{{ ipv4_address }}"
  when: ipv4_address is defined and multinode_testing | bool == true
- name: >
    Additional SSH startup pause when performing multi-node testing
  pause:
    seconds: "{{ node_ssh_pause }}"
  when: multinode_testing | bool == true
- name: "Add testvm hosts from SSH known_hosts file."
  shell: ssh-keyscan "{{ ipv4_address }}" >> "{{ ansible_env.HOME }}/.ssh/known_hosts"
  when: ipv4_address is defined