---
- name: Ensure the Kolla OpenStack configuration directores exist
  file:
    path: "{{ item.dest }}"
    state: directory
    mode: 0750
  with_items: "{{ kolla_openstack_custom_config }}"
  when: item.enabled | bool

- name: Ensure the Kolla OpenStack configuration files exist
  template:
    src: "{{ item.src }}"
    dest: "{{ kolla_node_custom_config_path }}/{{ item.dest }}"
    mode: 0640
  with_items:
    - { src: glance.conf.j2, dest: glance.conf, enabled: "{{ kolla_enable_glance }}" }
    - { src: ironic.conf.j2, dest: ironic.conf, enabled: "{{ kolla_enable_ironic }}" }
    - { src: ironic-dnsmasq.conf.j2, dest: ironic/ironic-dnsmasq.conf, enabled: "{{ kolla_enable_ironic }}" }
    - { src: ironic-inspector.conf.j2, dest: ironic-inspector.conf, enabled: "{{ kolla_enable_ironic }}" }
    - { src: magnum.conf.j2, dest: magnum.conf, enabled: "{{ kolla_enable_magnum }}" }
    - { src: ml2_conf.ini.j2, dest: neutron/ml2_conf.ini, enabled: "{{ kolla_enable_neutron }}" }
    - { src: murano.conf.j2, dest: murano.conf, enabled: "{{ kolla_enable_murano }}" }
    - { src: neutron.conf.j2, dest: neutron.conf, enabled: "{{ kolla_enable_neutron }}" }
    - { src: nova.conf.j2, dest: nova.conf, enabled: "{{ kolla_enable_nova }}" }
    - { src: pxelinux.default.j2, dest: ironic/pxelinux.default, enabled: "{{ kolla_enable_ironic }}" }
    - { src: sahara.conf.j2, dest: sahara.conf, enabled: "{{ kolla_enable_sahara }}" }
  when: item.enabled | bool

- name: Ensure the ironic inspector kernel and ramdisk are downloaded
  get_url:
    url: "{{ item.url }}"
    dest: "{{ kolla_node_custom_config_path }}/ironic/{{ item.dest }}"
    mode: 0640
  with_items:
    - { url: "{{ kolla_inspector_ipa_kernel_upstream_url }}", dest: "ironic-agent.kernel" }
    - { url: "{{ kolla_inspector_ipa_ramdisk_upstream_url }}", dest: "ironic-agent.initramfs" }
  when:
    - kolla_enable_ironic | bool
    - item.url != None

- name: Ensure the ironic inspector kernel and ramdisk are copied
  copy:
    src: "{{ item.path }}"
    dest: "{{ kolla_node_custom_config_path }}/ironic/{{ item.dest }}"
    mode: 0640
  with_items:
    - { path: "{{ kolla_inspector_ipa_kernel_path }}", dest: "ironic-agent.kernel" }
    - { path: "{{ kolla_inspector_ipa_ramdisk_path }}", dest: "ironic-agent.initramfs" }
  when:
    - kolla_enable_ironic | bool
    - item.path != None

# We support a fairly flexible mechanism of dropping config file templates into
# an 'extra' config directory, and passing these through to kolla-ansible. We
# look for matching files in the source directory to template, and also remove
# any unexpected files from the destination, to support removal of files.

- name: Find extra configuration files
  find:
    path: "{{ item.src }}"
    patterns: "{{ item.patterns }}"
  with_items: "{{ kolla_openstack_custom_config }}"
  register: find_src_result

- name: Find previously generated extra configuration files
  find:
    path: "{{ item.dest }}"
    patterns: "{{ item.patterns }}"
  with_items: "{{ kolla_openstack_custom_config }}"
  register: find_dest_result

- name: Ensure extra configuration files exist
  template:
    src: "{{ item.1.path }}"
    dest: "{{ item.0.item.dest }}/{{ item.1.path | basename }}"
    mode: 0640
  with_subelements:
    - "{{ find_src_result.results }}"
    - files
    - skip_missing: True
  when: item.0.item.enabled | bool

- name: Ensure unnecessary extra configuration files are absent
  file:
    path: "{{ item.1.path }}"
    state: absent
  with_subelements:
    - "{{ find_dest_result.results }}"
    - files
    - skip_missing: True
  when:
    - not item.0.item.enabled or
      item.1.path | basename not in src_files
    - item.1.path | basename not in item.0.item.ignore | default([])
  vars:
    # Find the source result that corresponds to this one.
    src_result: "{{ (find_src_result.results | selectattr('item', 'equalto', item.0.item) | list)[0] }}"
    # Find the list of files in the source.
    src_files: "{{ src_result.files | map(attribute='path') | map('basename') | list }}"