ssl certificate failed verification

I changed my satellite from http to https and now I receive the error above.
ssl certificate failed verification.

rhel 6.9 with satellite 5.8, clients are 6.9

Seems it should just be related to this change. ssl cert seems to pass "grep -C 2 Validity" so I don't think I'd need a new cert.

I had a couple weeks before updated from 5.6 to 58 satellite, but I could have sworn I checked to make sure updates worked. So, I'd like to head in the direction of bypassing https for clients checking for updates. The change was only meant to increase web security.