DNS issue causing CRON jobs to fail because of timeout
We were using OpenDNS instead of GoogleDNS on our Digital Ocean Server. Looks like some outrage in the DNS in Google and OpenDNS is causing the following time out erros
NoMethodError: undefined method `fb_error_code' for #<Faraday::ConnectionFailed>
I have changed the following configuration
# /etc/resolv.conf nameserver 220.127.116.11 nameserver 18.104.22.168
# /etc/network/interfaces dns-nameservers 22.214.171.124 126.96.36.199
and rebooted the system. But The sidekiq which used to normally take 1-2 min is not taking over 20mins to complete and throwing a lot of errors.