Sometimes you will inherit a ‘legacy system’. This particular system was running Ubuntu 8.04 LTS and Rails 2.3.18. Due to the recent Heartbleed security hole, the applications OAuth provider had updated their security certificates. This meant I was now getting an error and stacktrace, with the rescue message: ‘OpenSSL::SSL::SSLError: certificate verify failed’.
Reproduce the error
You can use the doctor.rb script by issuing the following commands ‘ruby doctor hostname’.
On the client's...