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---
# file: roles/vpp_device/tasks/main.yaml

- name: VPP_device - Load Kernel Modules By Default
  lineinfile:
    path: "/etc/modules"
    state: "present"
    line: "{{ item }}"
  with_items:
    - "vfio-pci"
  when:
    - cpu_microarchitecture == "thunderx2"
  tags:
    - load-kernel-modules

- name: Disable IPv6 Router Advertisement
  sysctl:
    name: "net.ipv6.conf.default.accept_ra"
    value: "0"
    state: "present"
    sysctl_file: "/etc/sysctl.d/90-csit.conf"
    reload: "yes"
  tags:
    - set-sysctl

- name: Disable IPv6 Router Advertisement
  sysctl:
    name: "net.ipv6.conf.all.accept_ra"
    value: "0"
    state: "present"
    sysctl_file: "/etc/sysctl.d/90-csit.conf"
    reload: "yes"
  tags:
    - set-sysctl

- name: Disable IPv6 MLDv1 interval
  sysctl:
    name: "net.ipv6.conf.all.mldv1_unsolicited_report_interval"
    value: "0"
    state: "present"
    sysctl_file: "/etc/sysctl.d/90-csit.conf"
    reload: "yes"
  tags:
    - set-sysctl

- name: Disable IPv6 MLDv2 interval
  sysctl:
    name: "net.ipv6.conf.all.mldv2_unsolicited_report_interval"
    value: "0"
    state: "present"
    sysctl_file: "/etc/sysctl.d/90-csit.conf"
    reload: "yes"
  tags:
    - set-sysctl

- name: Disable IPv6 Autoconf
  sysctl:
    name: "net.ipv6.conf.all.autoconf"
    value: "0"
    state: "present"
    sysctl_file: "/etc/sysctl.d/90-csit.conf"
    reload: "yes"
  tags:
    - set-sysctl

- name: Disable IPv6 MC Forwarding
  sysctl:
    name: "net.ipv6.conf.all.mc_forwarding"
    value: "0"
    state: "present"
    sysctl_file: "/etc/sysctl.d/90-csit.conf"
    reload: "yes"
  tags:
    - set-sysctl

- name: Copy csit-initialize-vfs.sh
  copy:
    src: "files/csit-initialize-vfs.sh"
    dest: "/usr/local/bin/"
    owner: "root"
    group: "root"
    mode: 0744
  tags:
    - copy-vf-script

- name: Copy csit-initialize-vfs-data.sh
  copy:
    src: "files/{{ vfs_data_file }}"
    dest: "/usr/local/bin/csit-initialize-vfs-data.sh"
    owner: "root"
    group: "root"
    mode: 0744
  tags: copy-vf-data-script
  when:
    - vfs_data_file is defined

- name: Copy Default csit-initialize-vfs-data.sh
  copy:
    src: "files/csit-initialize-vfs-default.sh"
    dest: "/usr/local/bin/csit-initialize-vfs-data.sh"
    owner: "root"
    group: "root"
    mode: 0744
  tags: copy-vf-data-script
  when:
    - vfs_data_file is not defined

- name: Start csit-initialize-vfs.service
  copy:
    src: "files/csit-initialize-vfs.service"
    dest: "/etc/systemd/system/"
    owner: "root"
    group: "root"
    mode: 0644
  notify:
    - "Start csit-initialize-vfs.service"
  tags:
    - start-vf-service

- meta: flush_handlers

- name: Set Hugepages In GRUB
  lineinfile:
    path: "/etc/default/grub"
    state: "present"
    regexp: "^GRUB_CMDLINE_LINUX="
    line: "GRUB_CMDLINE_LINUX=\"{% for key, value in grub.items() %}{% if value %}{{key}}={{value}} {% else %}{{key}} {% endif %}{% endfor %}\""
  notify:
    - "Update GRUB"
  tags:
    - set-grub

- name: Configure unsafe noiommu
  lineinfile:
    path: "/etc/modprobe.d/vfio-noiommu.conf"
    state: "present"
    line: "options vfio enable_unsafe_noiommu_mode=1"
    create: "yes"
  tags:
    - configure-unsafe-noiommu