speedtest/doc_docker.md
sstidl a51b59aa1a
Merge pull request #540 from JoKneeMo/master
Add dual mode to enable standalone operation with other test servers
2024-02-07 17:32:25 +01:00

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A docker version of LibreSpeed is available here: [GitHub Packages](https://github.com/librespeed/speedtest/pkgs/container/speedtest)
## Downloading docker image
To download LibreSpeed from the docker repo, use this command:
```
docker pull ghcr.io/librespeed/speedtest
```
You will now have a new docker image called `librespeed/speedtest`.
## Docker Compose
To start the container using [docker compose](https://docs.docker.com/compose/) the following configuration can be used:
```yml
version: '3.7'
services:
speedtest:
container_name: speedtest
image: ghcr.io/librespeed/speedtest:latest
restart: always
environment:
MODE: standalone
#TITLE: "LibreSpeed"
#TELEMETRY: "false"
#ENABLE_ID_OBFUSCATION: "false"
#REDACT_IP_ADDRESSES: "false"
#PASSWORD:
#EMAIL:
#DISABLE_IPINFO: "false"
#DISTANCE: "km"
#WEBPORT: 80
ports:
- "80:80" # webport mapping (host:container)
```
Please adjust the environment variables according to the intended operating mode.
## Standalone mode
If you want to install LibreSpeed on a single server, you need to configure it in standalone mode. To do this, set the `MODE` environment variable to `standalone`.
The test can be accessed on port 80.
Here's a list of additional environment variables available in this mode:
* __`TITLE`__: Title of your speed test. Default value: `LibreSpeed`
* __`TELEMETRY`__: Whether to enable telemetry or not. If enabled, you maybe want your data to be persisted. See below. Default value: `false`
* __`ENABLE_ID_OBFUSCATION`__: When set to true with telemetry enabled, test IDs are obfuscated, to avoid exposing the database internal sequential IDs. Default value: `false`
* __`REDACT_IP_ADDRESSES`__: When set to true with telemetry enabled, IP addresses and hostnames are redacted from the collected telemetry, for better privacy. Default value: `false`
* __`PASSWORD`__: Password to access the stats page. If not set, stats page will not allow accesses.
* __`EMAIL`__: Email address for GDPR requests. Must be specified when telemetry is enabled.
* __`IPINFO_APIKEY`__: API key for ipinfo.io. Optional, but required if you expect to serve a large number of tests
* __`DISABLE_IPINFO`__: If set to true, ISP info and distance will not be fetched from ipinfo.io. Default: value: `false`
* __`DISTANCE`__: When `DISABLE_IPINFO` is set to false, this specifies how the distance from the server is measured. Can be either `km` for kilometers, `mi` for miles, or an empty string to disable distance measurement. Default value: `km`
* __`WEBPORT`__: Allows choosing a custom port for the included web server. Default value: `80`. Note that you will have to expose it through docker with the -p argument
If telemetry is enabled, a stats page will be available at `http://your.server/results/stats.php`, but a password must be specified.
### Persist sqlite database
Default DB driver is sqlite. The DB file is written to `/database/db.sql`.
So if you want your data to be persisted over image updates, you have to mount a volume with `-v $PWD/db-dir:/database`.
###### Example
This command starts LibreSpeed in standalone mode, with the default settings, on port 80:
```
docker run -e MODE=standalone -p 80:80 -it ghcr.io/librespeed/speedtest
```
This command starts LibreSpeed in standalone mode, with telemetry, ID obfuscation and a stats password, on port 86:
```
docker run -e MODE=standalone -e TELEMETRY=true -e ENABLE_ID_OBFUSCATION=true -e PASSWORD="yourPasswordHere" -e WEBPORT=86 -p 86:86 -v $PWD/db-dir/:/database -it ghcr.io/librespeed/speedtest
```
## Multiple Points of Test
For multiple servers, you need to set up 1+ LibreSpeed backends, and 1 LibreSpeed frontend.
### Backend mode
In backend mode, LibreSpeed provides only a test point with no UI. To do this, set the `MODE` environment variable to `backend`.
The following backend files can be accessed on port 80: `garbage.php`, `empty.php`, `getIP.php`
Here's a list of additional environment variables available in this mode:
* __`IPINFO_APIKEY`__: API key for ipinfo.io. Optional, but required if you expect to serve a large number of tests
###### Example:
This command starts LibreSpeed in backend mode, with the default settings, on port 80:
```
docker run -e MODE=backend -p 80:80 -it ghcr.io/librespeed/speedtest
```
### Frontend mode
In frontend mode, LibreSpeed serves clients the Web UI and a list of servers. To do this:
* Set the `MODE` environment variable to `frontend`
* Create a servers.json file with your test points. The syntax is the following:
```
[
{
"name": "Friendly name for Server 1",
"server" :"//server1.mydomain.com/",
"dlURL" :"garbage.php",
"ulURL" :"empty.php",
"pingURL" :"empty.php",
"getIpURL" :"getIP.php"
},
{
"name": "Friendly name for Server 2",
"server" :"https://server2.mydomain.com/",
"dlURL" :"garbage.php",
"ulURL" :"empty.php",
"pingURL" :"empty.php",
"getIpURL" :"getIP.php"
},
...more servers...
]
```
Note: if a server only supports HTTP or HTTPS, specify the protocol in the server field. If it supports both, just use `//`.
* Mount this file to `/servers.json` in the container (example at the end of this file)
The test can be accessed on port 80.
Here's a list of additional environment variables available in this mode:
* __`TITLE`__: Title of your speedtest. Default value: `LibreSpeed`
* __`TELEMETRY`__: Whether to enable telemetry or not. Default value: `false`
* __`ENABLE_ID_OBFUSCATION`__: When set to true with telemetry enabled, test IDs are obfuscated, to avoid exposing the database internal sequential IDs. Default value: `false`
* __`REDACT_IP_ADDRESSES`__: When set to true with telemetry enabled, IP addresses and hostnames are redacted from the collected telemetry, for better privacy. Default value: `false`
* __`PASSWORD`__: Password to access the stats page. If not set, stats page will not allow accesses.
* __`EMAIL`__: Email address for GDPR requests. Must be specified when telemetry is enabled.
* __`DISABLE_IPINFO`__: If set to true, ISP info and distance will not be fetched from ipinfo.io. Default: value: `false`
* __`DISTANCE`__: When `DISABLE_IPINFO` is set to false, this specifies how the distance from the server is measured. Can be either `km` for kilometers, `mi` for miles, or an empty string to disable distance measurement. Default value: `km`
* __`WEBPORT`__: Allows choosing a custom port for the included web server. Default value: `80`
###### Example
This command starts LibreSpeed in frontend mode, with a given `servers.json` file, and with telemetry, ID obfuscation, and a stats password:
```
docker run -e MODE=frontend -e TELEMETRY=true -e ENABLE_ID_OBFUSCATION=true -e PASSWORD="yourPasswordHere" -v $(pwd)/servers.json:/servers.json -p 80:80 -it ghcr.io/librespeed/speedtest
```
### Dual mode
In dual mode, LibreSpeed operates as a standalone server that can also connect to other test points.
To do this:
* Set the `MODE` environment variable to `dual`
* Follow the `servers.json` instructions for the frontend mode
* The first server entry should be the local server, using the server endpoint address that a client can access.