---
# Copyright 2019 Red Hat, Inc.
# All Rights Reserved.
#
# 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: Baremetal cleaning for multiple Ironic Nodes
  connection: "{{ (tripleo_target_host is defined) | ternary('ssh', 'local') }}"
  hosts: "{{ tripleo_target_host | default('localhost') }}"
  remote_user: "{{ tripleo_target_user | default(lookup('env', 'USER')) }}"
  gather_facts: "{{ (tripleo_target_host is defined) | ternary(true, false) }}"
  any_errors_fatal: true
  vars:
    run_validations: false
    concurrency: 20
    max_retries: 2
    node_timeout: 1200
  pre_tasks:
    - name: Check for required inputs
      fail:
        msg: >-
          Required input `node_uuids` is undefined.
      when:
        - node_uuids is undefined

  tasks:
    - name: Set node_uuids_clean fact
      set_fact:
        node_uuids_clean: "{{ node_uuids }}"

    # NOTE(cloudnull): This limits the concurrency so that we're not adding
    #                  more threads than needed.
    - name: Set concurrency fact
      set_fact:
        runtime_concurrency: "{{
          ((concurrency | int) > (node_uuids_clean | length)) |
          ternary((node_uuids_clean | length), (concurrency | int))
        }}"

    - name: exit if nothing to do
      when:
        - (node_uuids_clean | length) < 1
      block:
        - name: Notice
          debug:
            msg: No nodes are manageable at this time.

        - name: end play
          meta: end_play

    - name: Notice
      debug:
        msg: >-
          Running cleaning on the following nodes, {{ node_uuids_clean }}.

    # Clean nodes
    - name: Start baremetal cleaning
      os_baremetal_clean_node:
        cloud: undercloud
        node_uuid: "{{ node_uuids_clean }}"
        concurrency: "{{ runtime_concurrency }}"
        # max_retries: "{{ max_retries }}"  NotImplemented
        timeout: "{{ node_timeout }}"
        clean_steps:
          - interface: deploy
            step: erase_devices_metadata