[Solved] Failure renewing certs with certbot behind reverse proxy

[JuergenAuer]

@cmonty14

Having duplicate certs is not wanted.
Is there any way of deleting the duplicates?
Or must I revoke the cert and re-create it afterwards?

That wouldn't help.

Rate Limits - Let's Encrypt

Revoking certificates does not reset rate limits, because the resources used to issue those certificates have already been consumed.

@cmonty14

/usr/local/bin/renew-le-certs.sh: line 11: 2014 Killed certbot renew --force-renewal --preferred-challenges http-01 + --http-01-port=9785 --deploy-hook '/bin/run-parts --exit-on-error /etc/letsencrypt/deploy-hook.d/' --post-hook '/bin/run-parts --exit-on-error /etc/letsencrypt/post-hook.d/' /usr/local/bin/renew-le-certs.sh: line 13: --http-01-port=9785: command not found

I don't use that command. But User Guide — Certbot 2.7.0.dev0 documentation says:

--http-01-port HTTP01_PORT

with a space, not a =