1.0 KiB
1.0 KiB
Advanced security
As mentioned in the backup section, there are good reasons to not generate the CA and/or leave it a server. This document describes how you can generate the CA and all your certificates on a secure machine and then copy only the needed files (which never includes the CA root key obviously ;) ) to the server(s) and clients.
Execute the following commands. Note that you might want to change the volume /tmp/openvpn to persistent storage or use a data docker container for this.
docker run --rm -t -i -v /tmp/openvpn:/etc/openvpn kylemanna/openvpn ovpn_genconfig -u udp://VPN.SERVERNAME.COM
docker run --rm -t -i -v /tmp/openvpn:/etc/openvpn kylemanna/openvpn ovpn_initpki
docker run --rm -t -i -v /tmp/openvpn:/etc/openvpn kylemanna/openvpn ovpn_copy_server_files
The ovpn_copy_server_files script puts all the needed configuration in a subdirectory which defaults to $OPENVPN/server. All you need to do now is to copy this directory to the server and you are good to go.