# Setting up a Master Server using docker.

## Docker Images

docker.dvdmr.org/digitalvoice/master:latest 	Master/Bridge Server
docker.dvdmr.org/digitalvoice/monitor:latest	Montoring Websocket Python

(Optional)
docker.dvdmr.org/digitalvoice/monitorweb:latest	Montoring Apache PHP Container 

You can alternatively run the PHP in your own apache/nginx or traefik 
environment; see README.apache, README.nginx and README.traefik respectively.

See README.monitor for info on running the monitorweb container.

## Docker Volumes

Create a directory structure on your host for 3 volumes; these will be mounted 
into all containers as the volumes /config, /data and /log and will be referred 
to as the /config volume or /data volume for example.

A suggested structure on your host may be:

/data/master/config
/data/master/data
/data/master/log

and for a second stack:

/data/bridge/config
/data/bridge/data
/data/bridge/log


## Configuration

Download the sample config files from https://dvdmr.org/docs/configs/ and 
rename them; You require 4 files which should be placed into the /config volume:

dmrmaster.cfg	- Master Server Configuration
mon.cfg		- Monitoring Dashboard Configuration
rules.py	- Master Server Rules*
loro.cfg	- Parrot/Echo Service Provider**

* This is currently unused in this version of master mode. It may return soon.
** This file does not need to be modified and is for advanced configuration.

Refer to the comments in dmrmaster.cfg and mon.cfg for details on configuring 
them for your master.


## Docker Compose

A sample docker compose file can be found at:

https://dvdmr.org/docs/docker-compose.yml

Update it according to the desired ports for your openbridges; and websocket
server. 

If you are running the monitoring PHP container or your reverse proxy is
connecting to your websocket via the internal docker networking you do not need
to expose any ports from this container.

## Bridge Configuration