---
# Copyright 2015, 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.

- import_playbook: test-repo-setup.yml

- name: Playbook for configuring hosts
  hosts: localhost
  # This set of tasks runs against localhost
  # and requires root access, but tests run as
  # the user running the playbook (zuul). As
  # such, we use a local connection and become.
  connection: local
  become: yes
  vars_files:
    - test-vars.yml
  tasks:
    - include_tasks: "common-tasks/test-set-nodepool-vars.yml"

    - name: Clear iptables rules
      shell: "{{ playbook_dir }}/iptables-clear.sh"
      tags:
        - skip_ansible_lint

    - name: Set ssh key fact
      set_fact:
        lxc_container_ssh_key: "{{ hostvars['localhost']['lxc_container_ssh_key'] }}"

    - name: Ensure roots new public ssh key is in authorized_keys
      authorized_key:
        user: root
        key: "{{ hostvars['localhost']['lxc_container_ssh_key'] }}"
        manage_dir: no

    # This is a very dirty hack due to images.linuxcontainers.org
    # constantly failing to resolve in openstack-infra.
    - name: Implement hard-coded hosts entries for consistently failing name
      lineinfile:
        path: "/etc/hosts"
        line: "{{ item }}"
        state: present
      with_items:
        - "91.189.91.21 images.linuxcontainers.org us.images.linuxcontainers.org"
        - "91.189.88.37 images.linuxcontainers.org uk.images.linuxcontainers.org"

    # NOTE(mhayden): Using package_state=present on CentOS or openSUSE should allow for
    # more gate jobs to complete properly and expose more problems that can
    # be fixed (instead of timeouts).
    - name: Use present for package_state on CentOS and openSUSE
      set_fact:
        package_state: "{{ (ansible_pkg_mgr in ['dnf', 'yum', 'zypper']) | ternary('present', 'latest') }}"

    - name: Setup clouds.yaml for the test user
      include_role:
        name: openstack_openrc
        private: yes
      vars:
        openrc_file_dest: "{{ lookup('env', 'HOME') }}/openrc"
        openrc_file_owner: "{{ lookup('env', 'USER') }}"
        openrc_openstack_client_config_dir_dest: "{{ lookup('env', 'HOME') }}/.config/openstack"
        openrc_openstack_client_config_dir_owner: "{{ lookup('env', 'USER') }}"
        openrc_clouds_yml_file_owner: "{{ lookup('env', 'USER') }}"

    - name: Setup clouds.yaml for the root user
      include_role:
        name: openstack_openrc
        private: yes
      vars:
        openrc_file_dest: "/root/openrc"
        openrc_file_owner: "root"
        openrc_openstack_client_config_dir_dest: "/root/.config/openstack"
        openrc_openstack_client_config_dir_owner: "root"
        openrc_clouds_yml_file_owner: "root"

- import_playbook: test-install-openstack-hosts.yml

- name: Playbook for configuring the LXC host
  hosts: localhost
  # This set of tasks runs against localhost
  # and requires root access, but tests run as
  # the user running the playbook (zuul). As
  # such, we use a local connection and become.
  connection: local
  become: yes
  vars_files:
    - test-vars.yml
  roles:
    - role: "lxc_hosts"
  post_tasks:
    - name: Ensure that /etc/network/interfaces.d/ exists (Debian)
      file:
        path: /etc/network/interfaces.d/
        state: directory
      tags:
        - networking-dir-create
      when:
        - ansible_pkg_mgr == 'apt'

    - name: Copy network configuration (Debian)
      template:
        src: "network_interfaces/debian_interface_{{ item.type | default('default') }}.cfg.j2"
        dest: "/etc/network/interfaces.d/{{ item.name | default('br-mgmt') }}.cfg"
      with_items: "{{ bridges }}"
      register: network_interfaces_deb
      when:
        - ansible_pkg_mgr == 'apt'

    - name: Copy network configuration (RedHat)
      template:
        src: "network_interfaces/redhat_interface_{{ item.type | default('default') }}.cfg.j2"
        dest: "/etc/sysconfig/network-scripts/ifcfg-{{ item.name | default('br-mgmt') }}"
      with_items: "{{ bridges }}"
      register: network_interfaces_rhel
      when:
        - ansible_pkg_mgr in ['yum', 'dnf']

    - name: Copy network configuration (SUSE)
      template:
        src: "network_interfaces/suse_interface_{{ item.type | default('default') }}.cfg.j2"
        dest: "/etc/sysconfig/network/ifcfg-{{ item.name | default('br-mgmt') }}"
      with_items: "{{ bridges }}"
      register: network_interfaces_suse
      when:
        - ansible_pkg_mgr == 'zypper'

    - name: Create alias file when required
      template:
        src: "network_interfaces/redhat_interface_alias.cfg.j2"
        dest: "/etc/sysconfig/network-scripts/ifcfg-{{ item.name | default('br-mgmt')}}:0"
      with_items: "{{ bridges }}"
      when:
        - ansible_pkg_mgr in ['yum', 'dnf']
        - item.alias is defined

    - name: Put down post-up script for veth-peer interfaces (RedHat)
      template:
        src: "network_interfaces/rpm_interface_{{ item[0] }}.cfg.j2"
        dest: "/etc/sysconfig/network-scripts/{{ item[0] }}-veth-{{ item[1].name | default('br-mgmt') }}-2-{{ item[1].veth_peer | default('eth1') }}"
        mode: "0755"
      with_nested:
        - [ "ifup-post", "ifdown-post" ]
        - "{{ bridges }}"
      when:
        - item[1].veth_peer is defined
        - ansible_pkg_mgr in ['yum', 'dnf']

    # NOTE(hworang): Nested loops do not work on blocks. See
    # https://github.com/ansible/ansible/issues/13262
    # As such we need to do that on a per-task basis.
    - block:
      - name: Put down post-up script for veth-peer interfaces (SUSE)
        template:
          src: "network_interfaces/rpm_interface_{{ item[0] }}.cfg.j2"
          dest: "/etc/sysconfig/network/scripts/{{ item[0] }}-veth-{{ item[1].name | default('br-mgmt') }}-2-{{ item[1].veth_peer | default('eth1') }}"
          mode: "0755"
        with_nested:
          - [ "ifup-post", "ifdown-post" ]
          - "{{ bridges }}"
      - name: Configure ifcfg files to use the post-up script (SUSE)
        lineinfile:
          dest: "/etc/sysconfig/network/ifcfg-{{ item[1].name | default('br-mgmt') }}"
          line: "POST_UP_SCRIPT=\"compat:suse:{{ item[0] }}-veth-{{ item[1].name | default('br-mgmt') }}-2-{{ item[1].veth_peer | default('eth1') }}\""
        with_nested:
          - ['ifup-post']
          - "{{ bridges }}"
      - name: Configure ifcfg files to use the post-down script (SUSE)
        lineinfile:
          dest: "/etc/sysconfig/network/ifcfg-{{ item[1].name | default('br-mgmt') }}"
          line: "POST_DOWN_SCRIPT=\"compat:suse:{{ item[0] }}-veth-{{ item[1].name | default('br-mgmt') }}-2-{{ item[1].veth_peer | default('eth1') }}\""
        with_nested:
          - ['ifdown-post']
          - "{{ bridges }}"
      when:
        - item[1].veth_peer is defined
        - ansible_pkg_mgr == 'zypper'

    - name: Ensure our interfaces.d configuration files are loaded automatically
      lineinfile:
        dest: /etc/network/interfaces
        line: "source /etc/network/interfaces.d/*.cfg"
      when:
        - ansible_pkg_mgr == 'apt'
      tags:
        - networking-interfaces-load

    - name: Ensure the postup/postdown scripts are loaded (RedHat)
      lineinfile:
        dest: "/etc/sysconfig/network-scripts/{{ item[0] }}"
        line: ". /etc/sysconfig/network-scripts/{{ item[0] }}-veth-{{ item[1].name | default('br-mgmt') }}-2-{{ item[1].veth_peer | default('eth1') }}"
        insertbefore: "^exit 0"
      with_nested:
        - [ "ifup-post", "ifdown-post" ]
        - "{{ bridges }}"
      when:
        - item[1].veth_peer is defined
        - ansible_pkg_mgr in ['yum', 'dnf']

    - name: Shut down the network interfaces
      command: "ifdown {{ item.name | default('br-mgmt') }}"
      when:
        - (network_interfaces_rhel | changed) or (network_interfaces_deb | changed) or
          (network_interfaces_suse | changed)
      with_items: "{{ bridges }}"

    - name: Shut down the alias interface (RedHat)
      command: "ifdown {{ item.name | default('br-mgmt') }}:0"
      when:
        - ansible_pkg_mgr in ['yum', 'dnf']
        - network_interfaces_rhel  is changed
        - item.alias is defined
      with_items: "{{ bridges }}"

    - name: Start the network interfaces
      command: "ifup {{ item.name | default('br-mgmt') }}"
      when:
        - (network_interfaces_rhel | changed) or (network_interfaces_deb | changed) or
          (network_interfaces_suse | changed)
      with_items: "{{ bridges }}"

    - name: Start the alias interface (RedHat)
      command: "ifup {{ item.name | default('br-mgmt') }}:0"
      when:
        - ansible_pkg_mgr in ['yum', 'dnf']
        - network_interfaces_rhel  is changed
        - item.alias is defined
      with_items: "{{ bridges }}"