Problem: App Installation To Remote Server Fails

Problem

Trying to install an app through UMC on a remote server fails.

Environment

You will notice an error like this:

03.02.20 12:46:23.853  MODULE      ( ERROR   ) : Error during remote appcenter/invoke: ('Could not send request.', CertificateError("hostname u'ucs' doesn't match '*.local.multi.ucs'",))

Solution

As there is a wildcard certificate installed the hostnames do not match. UCS tried to connect to the short name while the wildcard certificate only matches for the FQDN.

To fix, re-configure /etc/apache2/site-enabled/default-ssl.conf to use the UCS provided certificates.