Certbot: विस्तृत करें नए डोमेन की उपेक्षा करें

सामुदायिक मंच पर कई उपयोगकर्ताओं ने बताया कि मौजूदा प्रमाणपत्रों का विस्तार करने का प्रयास करते समय उन्हें कठिनाइयों का सामना करना पड़ रहा था। मैं certbot 0.10.0 का उपयोग करके, एक स्वच्छ Ubuntu 16.04 स्थापना पर पुन: पेश करने में सक्षम था। मैंने स्टैंडअलोन और अपाचे का परीक्षण किया, इसलिए शायद यह प्लगइन-विशिष्ट नहीं है।

आउटपुट सहित पुन: पेश करने के लिए आदेश:

root<strong i="8">@debug</strong>:~# ./certbot-auto certonly --standalone -d 1.debug.le.pf.vc -d 2.debug.le.pf.vc --staging --register-unsafely-without-email
Obtaining a new certificate
Performing the following challenges:
tls-sni-01 challenge for 1.debug.le.pf.vc
tls-sni-01 challenge for 2.debug.le.pf.vc
Waiting for verification...
Cleaning up challenges
Generating key (2048 bits): /etc/letsencrypt/keys/0000_key-certbot.pem
Creating CSR: /etc/letsencrypt/csr/0000_csr-certbot.pem

IMPORTANT NOTES:
 - Congratulations! Your certificate and chain have been saved at
   /etc/letsencrypt/live/1.debug.le.pf.vc/fullchain.pem. Your cert
   will expire on 2017-04-13. To obtain a new or tweaked version of
   this certificate in the future, simply run certbot-auto again. To
   non-interactively renew *all* of your certificates, run
   "certbot-auto renew"
 - Your account credentials have been saved in your Certbot
   configuration directory at /etc/letsencrypt. You should make a
   secure backup of this folder now. This configuration directory will
   also contain certificates and private keys obtained by Certbot so
   making regular backups of this folder is ideal.

root<strong i="9">@debug</strong>:~# ./certbot-auto certonly --standalone -d 1.debug.le.pf.vc -d 2.debug.le.pf.vc -d 3.debug.le.pf.vc --staging --register-unsafely-without-email
Saving debug log to /var/log/letsencrypt/letsencrypt.log

-------------------------------------------------------------------------------
You have an existing certificate that contains a portion of the domains you
requested (ref: /etc/letsencrypt/renewal/1.debug.le.pf.vc.conf)

It contains these names: 1.debug.le.pf.vc, 2.debug.le.pf.vc

You requested these names for the new certificate: 1.debug.le.pf.vc,
2.debug.le.pf.vc, 3.debug.le.pf.vc.

Do you want to expand and replace this existing certificate with the new
certificate?
-------------------------------------------------------------------------------
(E)xpand/(C)ancel: e
Renewing an existing certificate
Performing the following challenges:
tls-sni-01 challenge for 1.debug.le.pf.vc
tls-sni-01 challenge for 2.debug.le.pf.vc
Waiting for verification...
Cleaning up challenges
Generating key (2048 bits): /etc/letsencrypt/keys/0001_key-certbot.pem
Creating CSR: /etc/letsencrypt/csr/0001_csr-certbot.pem

IMPORTANT NOTES:
 - Congratulations! Your certificate and chain have been saved at
   /etc/letsencrypt/live/1.debug.le.pf.vc/fullchain.pem. Your cert
   will expire on 2017-04-13. To obtain a new or tweaked version of
   this certificate in the future, simply run certbot-auto again. To
   non-interactively renew *all* of your certificates, run
   "certbot-auto renew"

root<strong i="10">@debug</strong>:~# openssl x509 -text -noout -in /etc/letsencrypt/live/1.debug.le.pf.vc/cert.pem | grep DNS
                DNS:1.debug.le.pf.vc, DNS:2.debug.le.pf.vc

मूल रिपोर्ट:
https://community.letsencrypt.org/t/expands-not-working-on-pre-existing-cert-requests/25605?u=pfg
https://community.letsencrypt.org/t/workaround-for-5-domain-limit/25651?u=pfg