Unable to renew cert using certbot renew command

Command run: sudo certbot renew

Output error: Saving debug log to /var/log/letsencrypt/letsencrypt.log


Processing
/etc/letsencrypt/renewal/webproxy.tet-rxcon-01.devtest.emishosting.ppldev.uk.conf


Cert is due for renewal, auto-renewing...
Plugins selected: Authenticator standalone, Installer None
Attempting to renew cert (webproxy.tet-rxcon-01.devtest.emishosting.ppldev.uk) from /etc/letsencrypt/renewal/webproxy.tet-rxcon-01.devtest.emishosting.ppldev.uk.conf produced an unexpected error: HTTPSConnectionPool(host='acme-v02.api.letsencrypt.org', port=443): Max retries exceeded with url: /directory (Caused by NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f02228b58d0>: Failed to establish a new connection: [Errno -3] Temporary failure in name resolution',)). Skipping.
All renewal attempts failed. The following certs could not be renewed:
/etc/letsencrypt/live/webproxy.tet-rxcon-01.devtest.emishosting.ppldev.uk/fullchain.pem (failure)


All renewal attempts failed. The following certs could not be renewed:
/etc/letsencrypt/live/webproxy.tet-rxcon-01.devtest.emishosting.ppldev.uk/fullchain.pem (failure)


1 renew failure(s), 0 parse failure(s)

Cerbot version is: certbot 0.27.0

Please open just a single thread. Let's continu in your previous thread.

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