docker-compose.yaml

version: "3"
services:
  server:
    image: openspeedtest/latest
    container_name: openspeedtest
    restart: always
    ports:
      - "80:8080"

iperf3.service

[Unit]
Description=iperf3 server
After=syslog.target network.target auditd.service

[Service]
ExecStart=/usr/bin/iperf3 -s

[Install]
WantedBy=multi-user.target

speedtest.yaml

- name: Applying speedtest configuration
  hosts: speedtest.codatory.net
  become: true
  vars:
    ansible_ssh_pipelining: true
  tasks:
    - name: Install HWE
      apt:
        name: linux-generic-hwe-20.04
        cache_valid_time: 3600
    - name: Remove multipath-tools
      apt:
        name: multipath-tools
        state: absent
        purge: yes
    - name: Update all packages to their latest version
      apt:
        name: "*"
        state: latest
        cache_valid_time: 3600
    - name: Remove dependencies that are no longer required
      apt:
        autoremove: yes
    - name: Reboot box if kernel/libs updated and requested by the system
      shell: sleep 10 && /sbin/shutdown -r now 'Rebooting box to update system libs/kernel as needed'
      args:
        removes: /var/run/reboot-required
      async: 300
      poll: 0
      ignore_errors: true
    - name: Wait for system to become reachable again
      wait_for_connection:
        delay: 20
        timeout: 300
    - name: Configuring Sysctl Optimizations
      ansible.posix.sysctl:
        name: "{{ item[0] }}"
        value: "{{ item[1] }}"
        sysctl_file: /etc/sysctl.d/20-optimization.conf
        sysctl_set: yes
      loop:
        - ['net.ipv4.tcp_slow_start_after_idle', 0]
        - ['net.ipv4.ip_local_port_range', '49152 65535']
        - ['net.ipv4.tcp_fastopen', 3]
        - ['net.core.rmem_default', 1048576]
        - ['net.core.rmem_max', 16777216]
        - ['net.core.somaxconn', 8192]
        - ['net.core.netdev_max_backlog', 16384]
        - ['net.core.wmem_default', 1048576]
        - ['net.core.wmem_max', 16777216]
        - ['net.core.optmem_max', '65536']
        - ['net.ipv4.tcp_rmem', '4096 1048576 2097152']
        - ['net.ipv4.tcp_wmem', '4096 65536 16777216']
        - ['net.ipv4.udp_rmem_min', '8192']
        - ['net.ipv4.udp_wmem_min', '8192']
        - ['net.core.default_qdisc', 'cake']
        - ['net.ipv4.tcp_congestion_control', 'bbr']
    - name: Install Docker Dependencies
      apt:
        name: ['apt-transport-https','ca-certificates','curl','gnupg-agent','software-properties-common','python3-pip']
        cache_valid_time: 3600
    - name: Install Docker Repository Key
      apt_key:
        url: https://download.docker.com/linux/ubuntu/gpg
        state: present
    - name: Install Docker Repository
      apt_repository:
        repo: deb https://download.docker.com/linux/ubuntu focal stable
        state: present
    - name: Install Docker
      apt:
        name: ['docker-ce', 'docker-ce-cli', 'containerd.io', 'docker-compose']
    - name: Install Docker-Compose PY Module
      pip:
        name: docker-compose
    - name: Enable docker daemon
      systemd:
        state: started
        enabled: yes
        name: docker.service
    - name: Enable containerd daemon
      systemd:
        state: started
        enabled: yes
        name: containerd.service
    - name: Enable docker group
      group:
        name: docker
        state: present
    - name: Ensure ubuntu in docker group
      user:
        append: yes
        groups: docker
        name: ubuntu
    - name: Copy compose file
      copy:
        src: docker-compose.yaml
        dest: ~/docker-compose.yaml
        owner: root
    - name: Docker compose
      shell:
        cmd: docker-compose up --detach --no-color --quiet-pull --remove-orphans
        chdir: ~/
    - name: Install iperf3
      apt:
        name: iperf3
    - name: Install iperf3 Service
      copy:
        src: iperf3.service
        dest: /etc/systemd/system/iperf3.service
        owner: root
    - name: Register and start iperf3 service
      systemd:
        state: restarted
        daemon_reload: yes
        enabled: yes
        name: iperf3