FunkySyntax

I am trying to use the letsencrypt certbot docker (https://lime-technology.com/forums/topic/51808-support-linuxserverio-letsencrypt-nginx/) to create/update the web server certificate for the openvpn-as docker. I mounted the directory containing the certificates in this docker, but when I try to use the command line to set the certificates for openvpn, I get an error. root@3d57a74c7d35:/usr/local/openvpn_as/scripts# ./sacli --key "cs.priv_key" --value_file "{PRIV_KEY_LOCATION}" ConfigPut ERROR: [Errno 2] No such file or directory: '{PRIV_KEY_LOCATION}': util/options:79,sagent/sacli:808,util/simplefile:28,util/simplefile:20 (exceptions.IOError) Are there any instructions on how to update the web server certificate automatically? Or can anyone tell me what is going wrong?