[standalone@localhost:9990 /] /core-service=management/security-realm=FIPSRealm:add
{"outcome" => "success"}
[standalone@localhost:9990 /] /core-service=management/security-realm=FIPSRealm/server-identity=ssl:add(keystore-provider=PKCS11, keystore-password="NSS FIPS 140-2 Certificate DB")
{
    "outcome" => "success",
    "response-headers" => {
        "operation-requires-reload" => true,
        "process-state" => "reload-required"
    }
}
[standalone@localhost:9990 /] /subsystem=undertow/server=default-server/https-listener=https:add(socket-binding=https, security-realm=FIPSRealm, enabled-cipher-suites="DHE", enabled-protocols="TLSv1")
{
    "outcome" => "failed",
    "failure-description" => {"WFLYCTL0080: Failed services" => {"jboss.undertow.listener.https" => "org.jboss.msc.service.StartException in service jboss.undertow.listener.https: Failed to start service
    Caused by: java.lang.NullPointerException"}},
    "rolled-back" => true,
    "response-headers" => {"process-state" => "reload-required"}
}

14:52:20,753 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-1) MSC000001: Failed to start service jboss.undertow.listener.https: org.jboss.msc.service.StartException in service jboss.undertow.listener.https: Failed to start service
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1904)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
	at org.wildfly.extension.undertow.HttpsListenerService.startListening(HttpsListenerService.java:120)
	at org.wildfly.extension.undertow.ListenerService.start(ListenerService.java:138)
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948)
	at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881)
	... 3 more

14:52:20,753 ERROR [org.jboss.as.controller.management-operation] (management-handler-thread - 2) WFLYCTL0013: Operation ("add") failed - address: ([
    ("subsystem" => "undertow"),
    ("server" => "default-server"),
    ("https-listener" => "https")
]) - failure description: {"WFLYCTL0080: Failed services" => {"jboss.undertow.listener.https" => "org.jboss.msc.service.StartException in service jboss.undertow.listener.https: Failed to start service
    Caused by: java.lang.NullPointerException"}}

/core-service=management/security-realm=FIPSRealm:add
/core-service=management/security-realm=FIPSRealm/server-identity=ssl:add(keystore-provider=PKCS11, keystore-password="NSS FIPS 140-2 Certificate DB")
reload
/subsystem=undertow/server=default-server/https-listener=https:add(socket-binding=https, security-realm=FIPSRealm, enabled-cipher-suites="DHE", enabled-protocols="TLSv1")

/core-service=management/security-realm=FIPSRealm:add
/core-service=management/security-realm=FIPSRealm/server-identity=ssl:add(keystore-provider=PKCS11, keystore-password="NSS FIPS 140-2 Certificate DB")
/subsystem=undertow/server=default-server/https-listener=https:add(socket-binding=https, security-realm=FIPSRealm, enabled-protocols="TLSv1")