---
# Copyright 2016, Rackspace US, 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: Ensure ci data exists before setting variables.
  stat:
    path: /etc/ci/mirror_info.sh
  register: ci_mirror_info
  delegate_to: localhost

- name: Set nodepool vars
  block:
    - name: Discover variables from OpenStack's CI environment when in nodepool
      shell: |
        source /etc/ci/mirror_info.sh
        echo "lxc_reverse_proxy=${NODEPOOL_MIRROR_HOST}"
        echo "uca_apt_repo_url=${NODEPOOL_UCA_MIRROR}"
        echo "openstack_hosts_centos_mirror_url=${NODEPOOL_CENTOS_MIRROR}"
        echo "pip_default_index=${NODEPOOL_PYPI_MIRROR}"
        echo "pip_wheel_mirror=${NODEPOOL_WHEEL_MIRROR}"
        echo "centos_epel_mirror=${NODEPOOL_EPEL_MIRROR}"
        echo "galera_percona_xtrabackup_repo_host=${NODEPOOL_PERCONA_PROXY}"
        echo "galera_repo_host=${NODEPOOL_MIRROR_HOST}:8080"
        if [[ ${NODEPOOL_PYPI_MIRROR} == *.ovh.* ]]; then
          echo "nova_virt_type=qemu"
        fi
        echo "repo_build_pip_default_index=${NODEPOOL_PYPI_MIRROR}"
        echo "nspawn_hosts_container_image_repo=${NODEPOOL_LXC_IMAGE_PROXY}"

        source /etc/os-release
        if [[ $ID == 'centos' && VERSION_ID == '8' ]]; then
          echo "openstack_hosts_rdo_mirror_url=${NODEPOOL_RDO_PROXY}"
        fi
      args:
        executable: /bin/bash
      register: nodepool_variables
      delegate_to: localhost
      changed_when: false
      tags:
        - skip_ansible_lint

    - name: Set facts automatically from OpenStack's CI environment variables
      set_fact:
        "{{ item.split('=', 1)[0] }}": "{{ item.split('=', 1)[1] }}"
      with_items:
        - "{{ nodepool_variables.stdout_lines }}"

    - name: Set facts manually when in nodepool
      set_fact:
        lxc_image_cache_server_mirrors:
          - "http://{{ lxc_reverse_proxy }}:8080/images.linuxcontainers/"
        # CentOS mirrors are set to OpenStack's CI mirrors, so fastestmirror is
        # disabled to speed up package downloads.
        openstack_hosts_enable_yum_fastestmirror: no
        pip_links:
          - name: "infra_wheel_mirror"
            link: "{{ pip_wheel_mirror }}"
  when: ci_mirror_info.stat.exists