add unifi controller role and playbook

roles/unifi-controller-docker/tasks/main.yml

@@ -0,0 +1,27 @@
+---
+- name: Install python docker package
+  apt:
+    name: python3-docker
+    state: present
+
+- name: Setup the docker container for unifi-controller
+  docker_container:
+    name: unifi-controller
+    image: "jacobalberty/unifi:v6.5.55"
+    state: started
+    restart_policy: unless-stopped
+    container_default_behavior: no_defaults
+    env:
+        TZ: "Europe/Berlin"
+    ports:
+    # These fixed ports are needed.
+    # https://help.ui.com/hc/en-us/articles/218506997-UniFi-Ports-Used
+    - "8080:8080/tcp" # Device command/control
+    - "8443:8443/tcp" # Web interface + API
+    - "8843:8843/tcp" # HTTPS portal
+    - "8880:8880/tcp" # HTTP portal
+    - "3478:3478/udp" # STUN service
+    - "6789:6789/tcp" # Speed Test (unifi5 only)
+    volumes:
+    - "/srv/docker/unifi-controller/data:/unifi/data"
+    - "/srv/docker/unifi-controller/log:/unifi/log"

unifi.yml

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+---
+# this is for a dedicated vm just hosting the unifi controller.
+- hosts: unifi.n39.eu
+  become: true
+  vars:
+    ansible_python_interpreter: /usr/bin/python3
+  roles:
+  - unifi-controller-docker
+  tasks: []