| commit | author | age | ||
| bab5d7 | 1 | # UniFi |
| JK | 2 | |
| b16cbd | 3 | This is a Docker image of UniFi SDN controller |
| bab5d7 | 4 | based on `openjdk:8-jre-slim` |
| JK | 5 | |
| 6 | ## Tags | |
| 7 | ||
| 8 | Container is created for each stable UniFi release and tagged as vX.X.X. | |
| 71fb3a | 9 | `:latest` tag is for the latest stable release (currently 5.13). |
| b16cbd | 10 | `:lts` tag is for the latest 5.6 LTS release. |
| bab5d7 | 11 | |
| JK | 12 | ## Usage |
| 13 | ||
| 14 | ```bash | |
| 15 | docker run -d --name=unifi \ | |
| 16 | -p 8080:8080 -p 8443:8443 \ | |
| 17 | jacekkow/unifi | |
| 18 | ``` | |
| 19 | ||
| 20 | UniFi interface should be available at https://127.0.0.1:8443/ | |
| 21 | (first run wizard is opened if the instance is unconfigured). | |
| 22 | ||
| 23 | By default it uses Docker data volume for persistence. | |
| 24 | ||
| 25 | You can update such installation by passing `--volumes-from` option | |
| 26 | to `docker run`: | |
| 27 | ||
| 28 | ```bash | |
| 29 | docker pull jacekkow/unifi | |
| 30 | docker stop unifi | |
| 31 | docker rename unifi unifi-old | |
| 32 | docker run -d --name=unifi \ | |
| 33 | -p 8080:8080 -p 8443:8443 \ | |
| 34 | --volumes-from unifi-old \ | |
| 35 | jacekkow/unifi | |
| 36 | docker rm -v unifi-old | |
| 37 | ``` | |
| 38 | ||
| 39 | ### Local storage | |
| 40 | ||
| 41 | If you prefer to have direct access to container's data | |
| 42 | from the host, you can use local storage instead of data volumes: | |
| 43 | ||
| 44 | ```bash | |
| 45 | docker run -d --name=unifi \ | |
| 46 | -p 8080:8080 -p 8443:8443 \ | |
| 47 | -v /srv/unifi/data:/usr/lib/unifi/data \ | |
| 48 | --user root \ | |
| 49 | jacekkow/unifi | |
| 50 | ``` | |
| 51 | ||
| 52 | `/srv/unifi/data` directory will be automatically populated | |
| 53 | with default configuration if necessary. | |
| 54 | ||
| 55 | File ownership is recursively changed to `unifi:unifi` (`500:500`) | |
| 56 | on each start, provided the container is run as root | |
| 57 | (don't worry - unifi user will be used to start UniFi). | |
| 58 | ||
| 59 | ### Captive portal and STUN | |
| 60 | ||
| 61 | Using captive portal requires forwarding of additional ports | |
| 62 | (8880 and 8843): | |
| 63 | ||
| 64 | ```bash | |
| 65 | docker run -d --name=unifi \ | |
| 66 | -p 8080:8080 -p 8443:8443 \ | |
| 67 | -p 8880:8880 -p 8843:8843 \ | |
| 68 | jacekkow/unifi | |
| 69 | ``` | |
| 70 | ||
| 71 | For STUN (NAT traversal) UDP port 3478 must be available: | |
| 72 | ||
| 73 | ```bash | |
| 74 | docker run -d --name=unifi \ | |
| 75 | -p 8080:8080 -p 8443:8443 \ | |
| 76 | -p 3478:3478/udp \ | |
| 77 | jacekkow/unifi | |
| 78 | ``` | |
| 79 | ||
| 80 | Note that STUN was not tested in container-based environment! | |
| 81 | This port is also not exposed in Dockerfile. | |
| 82 | ||
| 83 | ### Configuration | |
| 84 | ||
| 85 | You can configure the instance by editing files | |
| 86 | in directory /usr/lib/unifi/data inside the container | |
| 87 | (or appropriate host dir if local storage is used). | |
| 88 | ||
| 89 | By default the JVM is started with option `-Xmx1024m`. | |
| 90 | You can override this default using `JAVA_OPTS` environment | |
| 91 | variable: | |
| 92 | ||
| 93 | ```bash | |
| 94 | docker run -d --name=unifi \ | |
| 95 | -p 8080:8080 -p 8443:8443 \ | |
| 96 | -e "JAVA_OPTS=-Xmx512m" \ | |
| 97 | jacekkow/unifi | |
| 98 | ``` | |
