deploy-base/play.yml

---
- hosts: "{{ target | default('all') }}" # target inventory group, default all
  gather_facts: yes
  vars:
#    auto_update: "true"  # would configure dnf-automatic
    hardened_ssh_port: "1181" # tcp is assumed in selinux/firewalld allowance
    URL_PUBKEYS: "https://github.com/joshlay.keys" # https://github.com/user.keys
    tuned_base_profile: "network-latency"
    tuned_custom_profile:
      name: tweaks
      sections:
        - name: main
          params:
            - option: summary
              value: "Custom tuned profile created by jlay - virt. IO scheduler, TCP, etc"
            - option: include
              value: "{{ tuned_base_profile }}"
        - name: virtsched
          params:
            - option: type
              value: "disk"
            - option: devices_udev_regex
              value: "(ID_MODEL=QEMU_HARDDISK)|(ID_VENDOR=HC)"
            - option: elevator
              value: "mq-deadline"
        - name: ssdnosched
          params:
            - option: type
              value: "disk"
            - option: devices_udev_regex
              value: "(ID_ATA_ROTATION_RATE_RPM=0)"
            - option: elevator
              value: "none"
        - name: sysctl
          params:
            - option: net.core.default_qdisc
              value: "fq"
            - option: net.ipv4.tcp_congestion_control
              value: "bbr"
            - option: net.core.rmem_max
              value: "4194304"
            - option: net.core.wmem_max
              value: "1048576"
            - option: dev.raid.speed_limit_min
              value: "600000"
            - option: dev.raid.speed_limit_max
              value: "9000000"
            - option: net.core.somaxconn
              value: "8192"
  roles:
#    - {role: btrfs}  # sets up scrubbing
    - {role: bootstrap}
    - {role: tuned}
    - {role: install-packages}
    - {role: update-packages} # depends on 'is_atomic' in bootstrap
    - {role: fedora-upgrade} # consider renaming to dist-upgrade / supporting more than fedora
    - {role: create-user}
    - {role: hardening}
    - {role: docker}