libvirt_cloud/roles/toxcore/tasks/libvirt.yml

# -*- mode: yaml; indent-tabs-mode: nil; tab-width: 2; coding: utf-8-unix -*-

---

- name: "proxy libvirt.yml"
  debug:
    verbosity: 1
    msg: "proxy libvirt.yml BOX_TOXCORE_FEATURES={{BOX_TOXCORE_FEATURES}}"

# console=tty0 console=ttyS0,115200n8 spectre_v2=on spec_store_bypass_disable=on tsx=off tsx_async_abort=full,nosmt mds=full,nosmt l1tf=full,force nosmt=force kvm.nx_huge_pages=force random.trust_cpu=off intel_iommu=on efi=disable_early_pci_dma slab_nomerge slub_debug=FZP page_poison=1 mce=0 pti=on vsyscall=none extra_latent_entropy
# from Gateway

- block:

  - name: "/etc/libvirt/virtlogd.conf"
    lineinfile:
      path: /etc/libvirt/virtlogd.conf
      create: yes
      mode: 0755
      insertafter: BOF
      line: '{{item.key}}="{{item.val}}"'
      regexp: "^#{{item.key}}.*"
    with_items:
      - key: log_filters
        val: "1:logging 4:object 4:json 4:event 1:util"
      - key: log_outputs
        val: "3:file:/var/log/libvirt/virtlogd.log"


  # /usr/portage/app-emulation/libvirt/files/libvirtd.init-r19 after livirt-7.2.0a
  - name: /usr/local/etc/init.d/libvirtd.openrc
    shell: |
      cp -p /usr/local/etc/init.d/libvirtd.openrc /etc/init.d/livirtd
      chmod 755 /etc/init.d/libvirtd
    args:
      creates: /etc/init.d/libvirtd
    when: false # where is virtlogd
    
  - name: "/etc/libvirt/qemu.conf"
    blockinfile:
      dest: "/etc/libvirt/qemu.conf"
      create: false
      marker: "# {mark} ANSIBLE MANAGED BLOCK toxcore vms {{item.name}}"
      insertafter: '^#* *{{item.name}}.*'
      block: |
        {{ item.name }} = {{ item.val }}
    with_items:
      - { name: 'migration_address', val: '"0.0.0.0"' }
      - { name: 'user', val: '"root"' }
      #? why qemu - serverfault sez must be root for passthrough
      # root is not enough for passthorugh mounting rw
      - { name: 'group', val: '"root"' }
      #? why
      - { name: 'dynamic_ownership', val: '1' }
      #??  why
      # error : virGetUserID:1041 : invalid argument: Failed to parse user 'tss'
      # - { name: 'swtpm_user', val: '"tss"' }
      #??  why
      # error : virGetGroupID:1124 : invalid argument: Failed to parse group 'tss'
      # - { name: 'swtpm_group', val: '"tss"' }
      # - { name: '', val: '' }
    ignore_errors: true
    # required
    when: not ansible_check_mode

  - name: "/etc/libvirt/libvirtd.conf"
    blockinfile:
      dest: /etc/libvirt/libvirtd.conf
      create: yes
      marker: "# {mark} ANSIBLE MANAGED BLOCK toxcore vms {{item.name}}"
      insertafter: '^#* *{{item.name}}.*'
      block: |
        {{ item.name }} = "{{ item.val }}"
    with_items:
      #listen_addr = "192.168.0.1"
      - { name: "listen_addr", val: "127.0.0.1" }
      #_sock_group = "libvirt"
      - { name: "unix_sock_group", val: "libvirt" }
      - { name: "unix_sock_ro_perms", val: "0750" }
      - { name: "unix_sock_rw_perms", val: "0770" }
      #ca_file = "/etc/pki/CA/cacert.pem"
      - { name: "ca_file", val: "{{ PLAY_CA_CERT }}" }
      - { name: "auth_unix_ro", val: "none" }
      - { name: "auth_unix_rw", val: "none" }
      - { name: "log_filters", val: "1:qemu 1:libvirt 4:object 4:json 4:event 1:util" }
      - { name: "log_outputs", val: "3:file:/var/log/libvirtd.log" }
      #
      # - { name: "", val: "" }
    ignore_errors: true
    # required
    when: not ansible_check_mode
    notify: restart libvirtd

  - name: /etc/modprobe.d/nbd.conf"
    shell: |
      file="/etc/modprobe.d/nbd.conf"
      [ -f $file ] || echo >$file options nbd max_part=16
    args:
      creates: /etc/modprobe.d/nbd.conf

  - name: "/etc/default/libvirt-guests"
    lineinfile:
      path: /etc/default/libvirt-guests
      create: yes
      mode: 0755
      insertafter: BOF
      line: '{{item.key}}="{{item.val}}"'
      regexp: "^#{{item.key}}.*"
    with_items:
      - key: ON_BOOT
        val: ignore
    when:
      - "ansible_distribution == 'Debian'"

  - name: /usr/local/sbin/proxy_libvirt_install.bash
    shell: |
      /usr/local/sbin/proxy_libvirt_install.bash
    when: false
  when:
    - "'libvirt' in BOX_TOXCORE_FEATURES or BOX_WHONIX_PROXY_HOST != ''"
    - "ansible_virtualization_role|replace('NA', 'host') == 'host'"

- block:
      
  - name: usr/local/etc/supervisor/conf.d/socat9050.conf
    template:
      src: usr/local/etc/supervisor/conf.d/socat9050.conf
      dest: /usr/local/etc/supervisor/conf.d/socat9050.conf
  
  when:
    - "'libvirt' in BOX_TOXCORE_FEATURES or BOX_WHONIX_PROXY_HOST != ''"
    - "ansible_virtualization_role|replace('NA', 'host') == 'host'"