---
# Copyright 2014, 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.

- include: nova_compute_kvm_install.yml
  tags:
    - nova-config

- name: Add nova user to libvirtd group
  user:
    name: "{{ nova_system_user_name }}"
    groups: "{{ libvirt_group }}"
    append: "yes"
  tags:
    - nova-install
    - nova-libvirt

- name: Ensure kvm permissions
  command: "udevadm trigger"
  changed_when: false
  tags:
    - nova-config
    - nova-kvm

- name: Set kernel permissions to enable libguestfs features (Ubuntu)
  include: nova_kernel_permissions.yml
  when:
    - ansible_distribution == 'Ubuntu'
    - nova_libvirt_inject_key | bool or nova_libvirt_inject_password | bool

- name: Set libvirtd config
  template:
    src: libvirtd.conf.j2
    dest: /etc/libvirt/libvirtd.conf
    owner: "root"
    group: "root"
    mode: 0644
  notify: Restart libvirt-bin
  tags:
    - nova-config
    - nova-kvm
    - nova-libvirt

- name: Set qemu config
  template:
    src: "qemu.conf.j2"
    dest: "/etc/libvirt/qemu.conf"
    owner: "root"
    group: "root"
    mode: "0600"
  when:
    - qemu_conf_dict is defined
      or nova_network_type == 'calico'
  notify: Restart libvirt-bin
  tags:
    - nova-config
    - nova-kvm
    - nova-libvirt

- name: Set libvirt runtime options when listening on tcp (Ubuntu)
  lineinfile:
    dest: "/etc/default/libvirtd"
    line: 'libvirtd_opts="-l"'
    regexp: "^libvirtd_opts="
    backup: "yes"
  when:
    - nova_libvirtd_listen_tcp == 1
    - ansible_pkg_mgr == 'apt'
  notify: Restart libvirt-bin
  tags:
    - nova-config
    - nova-kvm
    - nova-libvirt

- name: Set libvirt runtime options (CentOS)
  lineinfile:
    dest: "/etc/sysconfig/libvirtd"
    line: 'LIBVIRTD_ARGS="-l"'
    regexp: "^(#)?LIBVIRTD_ARGS=*"
    backup: "yes"
  when:
    - nova_libvirtd_listen_tcp == 1
    - ansible_pkg_mgr == 'yum'
  notify: Restart libvirt-bin
  tags:
    - nova-config
    - nova-kvm
    - nova-libvirt

- name: Set libvirt runtime options (CentOS)
  lineinfile:
    dest: "/etc/sysconfig/libvirtd"
    line: 'LIBVIRTD_ARGS=""'
    regexp: "^(#)?LIBVIRTD_ARGS=*"
    backup: "yes"
  when:
    - nova_libvirtd_listen_tcp == 0
    - ansible_pkg_mgr == 'yum'
  notify: Restart libvirt-bin
  tags:
    - nova-config
    - nova-kvm
    - nova-libvirt

- include: nova_disable_smt.yml
  when:
    - ansible_architecture == 'ppc64le'
  tags:
    - nova-config

- include: nova_compute_kvm_virsh_net_remove.yml
  tags:
    - nova-config
    - nova-kvm
    - nova-libvirt
    - nova-kvm-virsh-net