WE are getting same error after the upgrade of VCF from 4 to 4.2.1 and in that VIDM version was upgraded from 3.3.2 to 3.3.4 and VCF vRA version was 8.1 and upgraded to 8.2
We can see below errors and found below KB for the version 7 and unable to find for the version 8.
Please check and let us know if it is applicable. If yes we need your assistance to change as related to DB.
https://kb.vmware.com/s/article/59663
Node - 101
Connector.log
2021-10-05T05:45:22,696 ERROR (Thread-210) [;;;] com.vmware.horizon.connector.monitoring.jmx.DomainJoinInfo - Error when running domain join check. Command sudo /usr/local/horizon/scripts/domainJoinCheck.hzn failed: exitCode = 21, stdOut = Appliance is not joined to Domain
2021-10-05T05:46:07,930 ERROR (resourceSyncTaskExecutor-1) [;;;] com.vmware.horizon.engine.ObjectPullEngine - Request failed: Connect to localhost:443 [localhost/127.0.0.1] failed: Read timed out
2021-10-05T05:46:07,931 ERROR (resourceSyncTaskExecutor-1) [;;;] com.vmware.horizon.pullengine.HealthCheckClient - Error while checking the health of horizon service
2021-10-05T05:46:42,806 ERROR (resourceSyncTaskExecutor-2) [;;;] com.vmware.horizon.connector.admin.controller.DirectoryController - Could not add the Bind user - Could not bulk push Users, Groups. Received Response Code: 401 and Response body: {"errors":[{"code":"unauthorized","message":"User is not authorized.","parameters":null}]}
Catalina.log
2021-10-05 05:44:26,845 SEVERE: Failed to initialize connector [Connector[org.apache.coyote.http11.Http11Nio2Protocol-7443]]
2021-10-05 05:44:53,759 SEVERE: One or more listeners failed to start. Full details will be found in the appropriate container log file
2021-10-05 05:44:53,760 SEVERE: Context [/mtkadmin] startup failed due to previous errors
2021-10-05 05:45:00,193 SEVERE: Unhandled exception
2021-10-05T05:56:56,101 INFO (Messaging-Audit-Event-Pubhisher-Adapter-1) [;;;] com.vmware.horizon.messaging.provider.rabbitmq.RabbitMQMessagePublisher - Initializing -.analytics exchange for publisher...
2021-10-05T05:56:56,101 INFO (Messaging-Audit-Event-Pubhisher-Adapter-1) [;;;] com.vmware.horizon.messaging.provider.rabbitmq.MessagingUtils - Initializing connection to RabbitMQ @ localhost
2021-10-05T05:56:56,101 ERROR (Messaging-Audit-Event-Pubhisher-Adapter-1) [;;;] com.vmware.horizon.messaging.provider.rabbitmq.MessagingUtils - Setting up messaging provider connection failed.
java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.8.0_275]
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) ~[?:1.8.0_275]
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) ~[?:1.8.0_275]
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) ~[?:1.8.0_275]
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.8.0_275]
at java.net.Socket.connect(Socket.java:607) ~[?:1.8.0_275]
at com.rabbitmq.client.impl.SocketFrameHandlerFactory.create(SocketFrameHandlerFactory.java:57) ~[amqp-client-4.12.0.jar:4.12.0]
at com.rabbitmq.client.impl.recovery.RecoveryAwareAMQConnectionFactory.newConnection(RecoveryAwareAMQConnectionFactory.java:61) ~[amqp-client-4.12.0.jar:4.12.0]
at com.rabbitmq.client.impl.recovery.AutorecoveringConnection.init(AutorecoveringConnection.java:177) ~[amqp-client-4.12.0.jar:4.12.0]
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1181) ~[amqp-client-4.12.0.jar:4.12.0]
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1138) ~[amqp-client-4.12.0.jar:4.12.0]
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1096) ~[amqp-client-4.12.0.jar:4.12.0]
at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:1256) ~[amqp-client-4.12.0.jar:4.12.0]
at com.vmware.horizon.messaging.provider.rabbitmq.MessagingUtils.initializeConnection(MessagingUtils.java:76) ~[messaging-provider-rabbitmq-0.1.jar:3.3.4.0 Build 17498518]
at com.vmware.horizon.messaging.provider.rabbitmq.RabbitMQMessagingProvider.getConnection(RabbitMQMessagingProvider.java:75) ~[messaging-provider-rabbitmq-0.1.jar:3.3.4.0 Build 17498518]
at com.vmware.horizon.messaging.provider.rabbitmq.RabbitMQMessagePublisher.initialize(RabbitMQMessagePublisher.java:136) ~[messaging-provider-rabbitmq-0.1.jar:3.3.4.0 Build 17498518]
at com.vmware.horizon.messaging.impl.MessageProducerImpl.initialize(MessageProducerImpl.java:67) ~[messaging-business-0.1.jar:3.3.4.0 Build 17498518]
at com.vmware.horizon.messaging.impl.MessageProducerServiceImpl.addProducer(MessageProducerServiceImpl.java:97) ~[messaging-business-0.1.jar:3.3.4.0 Build 17498518]
at com.vmware.horizon.messaging.impl.MessageProducerServiceImpl.sendMessageInternal(MessageProducerServiceImpl.java:378) ~[messaging-business-0.1.jar:3.3.4.0 Build 17498518]
at com.vmware.horizon.messaging.impl.MessageProducerServiceImpl.sendMessage(MessageProducerServiceImpl.java:126) ~[messaging-business-0.1.jar:3.3.4.0 Build 17498518]
at com.vmware.horizon.messaging.impl.MessageProducerServiceImpl.sendMessage(MessageProducerServiceImpl.java:147) ~[messaging-business-0.1.jar:3.3.4.0 Build 17498518]
at com.vmware.horizon.audit.impl.WorkspaceAuditEventPublisherAdapter.lambda$publish$1(WorkspaceAuditEventPublisherAdapter.java:91) ~[audit-business-0.1.jar:3.3.4.0 Build 17498518]
at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1604) ~[?:1.8.0_275]
at com.vmware.vidm.common.async.ContextPassingExecutor.lambda$wrap$0(ContextPassingExecutor.java:48) ~[vidm-common-java-extensions-0.11.jar:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_275]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_275]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_275]
Horizon.log
2021-10-05T05:45:18,412 INFO (localhost-startStop-7) [;;;] liquibase.changelog.ChangeSet - Change set changelog-0008-2015-H2.xml::1::HW-56884-1 failed, but failOnError was false. Error: ERROR: column "orgId" of relation "UserRole" already exists [Failed SQL: (0) ALTER TABLE saas."UserRole" ADD "orgId" BIGINT]
2021-10-05T05:45:29,335 ERROR (Timer-13) [;;;] com.vmware.horizon.system.HorizonBackgroundTaskScheduler - Some error happened while trying to acquire the lock.