Specify its IPA we need to authenticate against

src/main/resources/application.properties

@@ -117,7 +117,7 @@ quarkus.arc.remove-unused-beans=false
 %prod.quarkus.openshift.mounts.osh-wrapper.path=/kerberos
 %prod.quarkus.openshift.mounts.osh-wrapper.read-only=true
 %prod.quarkus.kerberos.keytab-path= /kerberos/kerberos-keytab-osh
-%prod.quarkus.kerberos.service-principal-name= HTTP/prodsec-scanchain.apps.ocp-c1.prod.psi.redhat.com
+%prod.quarkus.kerberos.service-principal-name= HTTP/prodsec-scanchain.apps.ocp-c1.prod.psi.redhat.com@IPA.REDHAT.COM
 
 %prod.quarkus.openshift.mounts.osh-wrapper-config-vol.path=/etc/krb5.conf
 %prod.quarkus.openshift.mounts.osh-wrapper-config-vol.sub-path=linux-krb5.conf