Generating a fullchain

Some tools like HAProxy need a file that contains the full chain of certificate (the certificate and the intermediates ones) and the private key in order to configure the SSL parameters.

But certbot does not do this. We must so add a hook that will do it for every update or creation:


cat "$RENEWED_LINEAGE/fullchain.pem" "$RENEWED_LINEAGE/privkey.pem" > "$RENEWED_LINEAGE/fullchainprivkey.pem"

The script must be placed in /etc/certbot/renewal-hooks/deploy/

To use it, the option --deploy-hook of certbot must be used.