Pulp3 services in hammer ping fail after successful change of hostname in Red Hat Satellite 6 with : Server Response: Message: SSL_connect returned=1 errno=0 state=error: certificate verify failed (Hostname mismatch)

Issue

• Pulp3 services in hammer ping fail after successfully changing hostname of satellite:

  database:
  Status:          ok
  Server Response: Duration: 0ms
  candlepin:
  Status:          ok
  Server Response: Duration: 23ms
  candlepin_auth:
  Status:          ok
  Server Response: Duration: 18ms
  candlepin_events:
  Status:          ok
  message:         0 Processed, 0 Failed
  Server Response: Duration: 0ms
  katello_events:
  Status:          ok
  message:         0 Processed, 0 Failed
  Server Response: Duration: 6ms
  pulp3:
  Status:          FAIL
  Server Response: Message: SSL_connect returned=1 errno=0 state=error: certificate verify failed (Hostname mismatch)
  pulp3_content:
  Status:          FAIL
  Server Response: Message: SSL_connect returned=1 errno=0 state=error: certificate verify failed (Hostname mismatch)
  foreman_tasks:
  Status:          ok
  Server Response: Duration: 3ms