completed the iperf3 setup

README.md

@@ -7,6 +7,9 @@ WORK IN PROGRESS
 EVERYTHING CAN CHANGE ANY TIME
 ```
 
+RTFM
+https://iperf.fr/iperf-doc.php
+
  Testing
 ----------
 This role is tested with [these github-action](https://github.com/search?q=topic%3Acheck-ansible+topic%3Agithub-actions+org%3Aroles-ansible&type=Repositories) tests for different versions of differen linux systems. Linting is tested via travis-ci and the  [ansible-lint action](https://github.com/marketplace/actions/ansible-lint).

defaults/main.yml

@@ -1,6 +1,7 @@
 ---
 # run systemd service with an iperf3 server (Y/n)
 iperf__systemd_enable: true
+iperf__options: '-s'
 
 iperf__packages:
   - iperf3

handlers/main.yml

@@ -0,0 +1,8 @@
+---
+- name: systemctl restart iperf.service
+  become: true
+  ansible.builtin.systemd:
+    name: iperf.service
+    state: restarted
+    daemon_reload: true
+  when: iperf__systemd_enable | bool

tasks/main.yml

@@ -8,3 +8,6 @@
 
 - name: create iperf user
   ansible.builtin.include_tasks: user.yml
+
+- name: run systemd service
+  ansible.builtin.include_tasks: systemd.yml

tasks/systemd.yml

@@ -0,0 +1,28 @@
+---
+- name: deploy systemd iperf.service
+  become: true
+  ansible.builtin.template:
+    src: 'templates/iperf.service.j2'
+    dest: '/etc/systemd/system/iperf.service'
+    mode: 0644
+    group: root
+    owner: root
+  notify: systemctl restart iperf.service
+
+- name: enable systemd iperf.service
+  become: true
+  ansible.buildin.systemd:
+    name: 'iperf.service'
+    enabled: true
+    masked: false
+  when: iperf__systemd_enable | bool
+  notify: systemctl restart iperf.service
+
+- name: masked systemd iperf.service
+  become: true
+  ansible.buildin.systemd:
+    name: 'iperf.service'
+    state: stopped
+    enabled: false
+    masked: true
+  when: not iperf__systemd_enable | bool

templates/iperf.service.j2

@@ -0,0 +1,14 @@
+[Unit]
+Description=iperf3 Server
+After=network.target
+
+[Service]
+Type=simple
+User={{ iperf__user }}
+Group={{ iperf__group }}
+ExecStart=iperf3 {{ iperf__options }}
+Restart=on-abort
+
+
+[Install]
+WantedBy=multi-user.target

vars/main.yml

@@ -1,4 +1,4 @@
 ---
 # versionscheck
-playbook_version_number: 03   # should be a integer
+playbook_version_number: 4   # should be a integer
 playbook_version_path: 'role-do1jlr.iperf.version'