Cluster auto-scaling configuration

I have been struggling with auto-scaling configuration for couple of days, I followed documentation line by line and at the end I can't access lawkular metrics page and getting 403 errors telling me that anonymous user is not authorized.

My problem is in creating re-encrypting route, I followed the steps below but looks like I'm using the wrong certificates/keys

$ oc create route reencrypt hawkular-metrics-reencrypt \
--hostname hawkular-metrics.example.com \
--key /path/to/key \
--cert /path/to/cert \
--ca-cert /path/to/ca.crt \
--service hawkular-metrics
--dest-ca-cert /path/to/internal-ca.crt

Can anyone explain what should these certificates and keys be?