I'm trying to add a new cluster to my opscenter instance that's when I'm getting the following error on the datastax-agent logs of the node from this new cluster.
ERROR [async-dispatch-7] 2021-06-09 09:21:36,538Z Error connecting via stomp.
java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at java.net.Socket.connect(Socket.java:538)
at java.net.Socket.<init>(Socket.java:434)
at java.net.Socket.<init>(Socket.java:211)
at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271)
at org.jgroups.client.StompConnection.buildSocket(StompConnection.java:412)
at org.jgroups.client.StompConnection.connectToDestination(StompConnection.java:427)
at org.jgroups.client.StompConnection.connectToSingleDestination(StompConnection.java:372)
at opsagent.messaging$setup_conn.invokeStatic(messaging.clj:190)
at opsagent.messaging$setup_conn.invoke(messaging.clj:167)
at opsagent.messaging.StompComponent.start(messaging.clj:270)
at com.stuartsierra.component$fn__1772$G__1766__1774.invoke(component.clj:4)
at com.stuartsierra.component$fn__1772$G__1765__1777.invoke(component.clj:4)
at clojure.lang.AFn.applyToHelper(AFn.java:154)
at clojure.lang.AFn.applyTo(AFn.java:144)
at clojure.lang.Var.applyTo(Var.java:705)
at clojure.core$apply.invokeStatic(core.clj:667)
at clojure.core$apply.invoke(core.clj:660)
at com.stuartsierra.component$try_action.invokeStatic(component.clj:116)
at com.stuartsierra.component$try_action.invoke(component.clj:115)
at clojure.lang.Var.invoke(Var.java:406)
at opsagent.config_service$update_system$fn__26999.invoke(config_service.clj:223)
at clojure.lang.ArraySeq.reduce(ArraySeq.java:116)
at clojure.core$reduce.invokeStatic(core.clj:6827)
at clojure.core$reduce.invoke(core.clj:6810)
at opsagent.config_service$update_system.invokeStatic(config_service.clj:217)
at opsagent.config_service$update_system.doInvoke(config_service.clj:213)
at clojure.lang.RestFn.invoke(RestFn.java:425)
at opsagent.config_service$start_system_BANG_.invokeStatic(config_service.clj:243)
at opsagent.config_service$start_system_BANG_.invoke(config_service.clj:236)
