Add info on docker-compose

docs/docker-compose.md

@@ -0,0 +1,42 @@
+# Quick Start with docker-compose
+
+* Add a new service in docker-compose.yml
+
+        version: '2'
+        services:
+          openvpn:
+            cap_add:
+             - NET_ADMIN
+            image: kylemanna/openvpn
+            ports:
+             - "1194:1194/udp"
+            restart: always
+            volumes:
+             - ./openvpn/conf:/etc/openvpn
+
+* Initialize the configuration files and certificates
+
+        docker-compose run --rm openvpn ovpn_genconfig -u udp://VPN.SERVERNAME.COM
+        docker-compose run --rm openvpn ovpn_initpki
+        
+* Fix ownership (depending on how to handle your backups, this may not be needed)
+
+        sudo chown -R $(whoami): ./openvpn
+
+* Start OpenVPN server process
+
+        docker-compose start openvpn
+
+* Generate a client certificate without a passphrase
+
+        docker-compose run --rm -openvpn easyrsa build-client-full CLIENTNAME nopass
+
+* Retrieve the client configuration with embedded certificates
+
+        docker-compose run --rm openvpn ovpn_getclient CLIENTNAME > CLIENTNAME.ovpn
+
+## Debugging Tips
+
+* Create an environment variable with the name DEBUG and value of 1 to enable debug output (using "docker -e").
+
+        docker-compose run -e DEBUG=1 openvpn