Срок пришел продлиться и при продлении вижу:
root@tur:/etc/letsencrypt# certbot renew --quiet --no-self-upgrade
Attempting to renew cert from /etc/letsencrypt/renewal/tur.ru.conf produced an unexpected error: <Response [504]>. Skipping.
All renewal attempts failed. The following certs could not be renewed:
/etc/letsencrypt/live/tur.ru/fullchain.pem (failure)
1 renew failure(s), 0 parse failure(s)
cat /etc/letsencrypt/renewal/tur.ru.conf
# renew_before_expiry = 30 days
version = 0.9.3
cert = /etc/letsencrypt/live/tur.ru/cert.pem
privkey = /etc/letsencrypt/live/tur.ru/privkey.pem
chain = /etc/letsencrypt/live/tur.ru/chain.pem
fullchain = /etc/letsencrypt/live/tur.ru/fullchain.pem
# Options used in the renewal process
[renewalparams]
authenticator = webroot
installer = None
account = 7e0---b8a
webroot_path = /var/www/tur.ru,
[[webroot_map]]
tur.ru = /var/www/tur.ru