Hey all, I am using Rancher 2.7.4. So it does not have the strict option for TLS.
I am using external TLS with nginx and digicert.
I tried to add a cluster with the rancher create option. Initially I was getting a CA validation error. Fought with that for a couple of days. Then I just added the digicert root CA to my rancher cluster as tls-ca. Then the clients could connect