The Readiness Probe is outputting errors when starting the Red Hat Single Sign-On (RH SSO) container deployed in OpenShift Container Platform (OCP)

Issue

We have this failure in the RH SSO Readiness Probe deployed in OpenShift. When redeploying the services it sends us the following error:

Readiness probe failed: { "probe.eap.dmr.EapProbe": "Error sending probe request: HTTPConnectionPool(host='localhost', port=9990): Max retries exceeded with url: /management (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f9c9c4012b0>: Failed to establish a new connection: [Errno 111] Connection refused',))", "probe.eap.dmr.HealthCheckProbe": "Error sending probe request: HTTPConnectionPool(host='localhost', port=9990): Max retries exceeded with url: /management (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7f9c9c4545f8>: Failed to establish a new connection: [Errno 111] Connection refused',))" }

Could it be the setting underneath RH SSO?