There was an error running gitlab-ctl reconfigure:

Why I am getting this error, Let’s debug test results showing every thing ok with my domain, even I am getting this error. Please help me out how to resolve this issue.

letsencrypt_certificate[gitlab.xxxxx.com] (letsencrypt::http_authorization line 5) had an error: RuntimeError: acme_certificate[staging] (/opt/gitlab/embedded/cookbooks/cache/cookbooks/letsencrypt/resources/certificate.rb line 25) had an error: RuntimeError: ruby_block[create certificate for gitlab.xxxxx.com] (/opt/gitlab/embedded/cookbooks/cache/cookbooks/acme/resources/certificate.rb line 108) had an error: RuntimeError: [gitlab.xxxxx.com] Validation failed, unable to request certificate

Hi @Sudharsan,

Welcome to the community forum!

You will need to post your domain name so we can better assist you. If you don’t want to do that, you can try and self diagnose with these tools: https://letsdebug.net/ and https://check-your-website.server-daten.de