ansible-edda/playbooks/system.yml

---
- name: "system : all"
  hosts: "all"

  tasks:
    - name: "block domains"
      ansible.builtin.lineinfile:
        path: "/etc/hosts"
        line: "{{ address }} {{ item }}"
      vars:
        - address: "{{ hostvars[item.split('.')[0]].ansible_default_ipv4.address |
                       default('127.0.0.1') }}"
      loop: "{{ [system_mail_smtp_server | default([])] |
                union( [vpn_wireguard_server_address | default([])] ) |
                union( [backups_restic_user_aws_bucket_endpoint | default([])] ) |
                flatten }}"
      when: not (the_nine_worlds_production | bool)
      tags: "always"

- name: "system : ups"
  hosts: "ups"
  roles:
    - role: "system/ups"
      tags: "system:ups"

- name: "system : smart"
  hosts: "smart"
  roles:
    - role: "system/smart"
      vars:
        system_base_smartd_conf_file: "files/system/smart/smartd.conf"
      tags: "system:smart"

- name: "system : zfs"
  hosts: "zfs"
  roles:
    - role: "system/zfs"
      tags: "system:zfs"

- name: "system : all"
  hosts: "all"
  roles:
    - role: "system/base/nftables"
      tags:
        - "system:base"
        - "system:base:nftables"
    - role: "system/base/mail"
      vars:
        system_base_mail_disable_dns: "{{ not (the_nine_worlds_production | bool) }}"
      tags:
        - "system:base"
        - "system:base:mail"
    - role: "system/base/sshd"
      tags:
        - "system:base"
        - "system:base:sshd"
    - role: "system/base/ntp"
      tags:
        - "system:base"
        - "system:base:ntp"
    - role: "system/base/fail2ban"
      tags:
        - "system:base"
        - "system:base:fail2ban"
    - role: "system/base/fstrim"
      tags:
        - "system:base"
        - "system:base:fstrim"
    - role: "system/base/unattended_upgrades"
      tags:
        - "system:base"
        - "system:base:unattended_upgrades"
    - role: "system/base/logs"
      vars:
        system_base_logs_ignore_dir: "files/system/base/logs"
      tags:
        - "system:base"
        - "system:base:logs"
    - role: "system/base/systemd_mail"
      tags:
        - "system:base"
        - "system:base:systemd_mail"
    - role: "system/base/utils"
      tags:
        - "system:base"
        - "system:base:utils"
    - role: "system/base/motd"
      vars:
        system_base_motd_dir: "files/system/base/motd"
      tags:
        - "system:base"
        - "system:base:motd"
    - role: "system/base/root"
      tags:
        - "system:base"
        - "system:base:root"
    - role: "system/base/user"
      tags:
        - "system:base"
        - "system:base:user"
      vars:
        system_base_user_become_user: "{{ system_base_ssh_user }}"

- name: "system : yggdrasil"
  hosts: "yggdrasil"
  roles:
    - role: "system/extra/libvirt"
      tags:
        - "system:extra"
        - "system:extra:libvirt"
      vars:
        system_extra_libvirt_user_name: "{{ system_base_ssh_user }}"
        system_extra_libvirt_install_zfs_driver: "{{ 'zfs' in group_names }}"

- name: "system : valkyrie, yggdrasil"
  hosts:
    - "valkyrie"
    - "yggdrasil"
  roles:
    - role: "system/extra/netdata"
      tags:
        - "system:extra"
        - "system:extra:netdata"
      vars:
        system_extra_netdata_registry_inet_address: "\
          {{ hostvars.yggdrasil.system_extra_netdata_inet_address }}"
        system_extra_netdata_registry_inet6_address: "\
          {{ hostvars.yggdrasil.system_extra_netdata_inet6_address }}"

- name: "system : asgard:&zfs"
  hosts: "asgard:&zfs"
  roles:
    - role: "system/datasets"
      tags: "system:datasets"
      vars:
        _zvol_volsize: "21474836480" # 20G
        system_datasets_var_containers_zvol_properties: "\
          {% set _zvol_properties = {} %}\
          {{ _zvol_properties.update({ 'volsize': _zvol_volsize }) }}\
          {{ _zvol_properties.update({ 'com.sun:auto-snapshot': 'false' }) }}\
          {% if not (the_nine_worlds_production | bool) %}\
          {{ _zvol_properties.update({ 'refreservation': '0' }) }}\
          {% endif %}\
          {{ _zvol_properties }}"

- name: "system : bifrost"
  hosts: "bifrost"
  roles:
    - role: "system/directories"
      tags: "system:directories"
      vars:
        system_directories_create_etc: true
        system_directories_create_var: false

- name: "system : asgard"
  hosts: "asgard"
  roles:
    - role: "system/directories"
      tags: "system:directories"
      vars:
        system_directories_create_etc: true
        system_directories_create_var: true