[keycloak-user] Getting error while doing HA in docker

Hi, I am getting the below error message while setting up two containers in single host. Followed this document to setup - https://www.keycloak.org/2019/04/keycloak-cluster-setup.html 19:37:43,485 ERROR [org.jgroups.protocols.JDBC_PING] (thread-9,ejb,568064445f53) JGRP000138: Error reading JDBC_PING table: org.postgresql.util.PSQLException: ERROR: relation "jgroupsping" does not exist Position: 47 at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2440) at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2183) at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:308) at org.postgresql.jdbc.PgStatement.executeInternal(PgStatement.java:441) at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:365) at org.postgresql.jdbc.PgPreparedStatement.executeWithFlags(PgPreparedStatement.java:143) at org.postgresql.jdbc.PgPreparedStatement.executeQuery(PgPreparedStatement.java:106) at org.jboss.jca.adapters.jdbc.WrappedPreparedStatement.executeQuery(WrappedPreparedStatement.java:504) at org.jgroups.protocols.JDBC_PING.readAll(JDBC_PING.java:225) at org.jgroups.protocols.JDBC_PING.readAll(JDBC_PING.java:197) at org.jgroups.protocols.FILE_PING.findMembers(FILE_PING.java:124) at org.jgroups.protocols.Discovery.invokeFindMembers(Discovery.java:214) at org.jgroups.protocols.Discovery.findMembers(Discovery.java:239) at org.jgroups.protocols.Discovery.down(Discovery.java:386) at org.jgroups.protocols.FILE_PING.down(FILE_PING.java:119) at org.jgroups.protocols.MERGE3$InfoSender.run(MERGE3.java:408) at org.jgroups.util.TimeScheduler3$Task.run(TimeScheduler3.java:324) at org.jgroups.util.TimeScheduler3$RecurringTask.run(TimeScheduler3.java:358) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.jboss.as.clustering.jgroups.ClassLoaderThreadFactory.lambda$newThread$0(ClassLoaderThreadFactory.java:52) at java.lang.Thread.run(Thread.java:748) 19:37:43,487 ERROR [org.jgroups.protocols.JDBC_PING] (thread-9,ejb,568064445f53) JGRP000145: Error updating JDBC_PING table: org.postgresql.util.PSQLException: ERROR: relation "jgroupsping" does not exist Position: 13 at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2440) at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2183) at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:308) at org.postgresql.jdbc.PgStatement.executeInternal(PgStatement.java:441) at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:365) at org.postgresql.jdbc.PgPreparedStatement.executeWithFlags(PgPreparedStatement.java:143) at org.postgresql.jdbc.PgPreparedStatement.executeUpdate(PgPreparedStatement.java:120) at org.jboss.jca.adapters.jdbc.WrappedPreparedStatement.executeUpdate(WrappedPreparedStatement.java:537) at org.jgroups.protocols.JDBC_PING.delete(JDBC_PING.java:339) at org.jgroups.protocols.JDBC_PING.writeToDB(JDBC_PING.java:142) at org.jgroups.protocols.JDBC_PING.write(JDBC_PING.java:125) at org.jgroups.protocols.FILE_PING.findMembers(FILE_PING.java:128) at org.jgroups.protocols.Discovery.invokeFindMembers(Discovery.java:214) at org.jgroups.protocols.Discovery.findMembers(Discovery.java:239) at org.jgroups.protocols.Discovery.down(Discovery.java:386) at org.jgroups.protocols.FILE_PING.down(FILE_PING.java:119) at org.jgroups.protocols.MERGE3$InfoSender.run(MERGE3.java:408) at org.jgroups.util.TimeScheduler3$Task.run(TimeScheduler3.java:324) at org.jgroups.util.TimeScheduler3$RecurringTask.run(TimeScheduler3.java:358) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.jboss.as.clustering.jgroups.ClassLoaderThreadFactory.lambda$newThread$0(ClassLoaderThreadFactory.java:52) at java.lang.Thread.run(Thread.java:748) 19:38:21,918 ERROR [org.jgroups.protocols.JDBC_PING] (thread-10,ejb,568064445f53) JGRP000138: Error reading JDBC_PING table: org.postgresql.util.PSQLException: ERROR: relation "jgroupsping" does not exist Position: 47 at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2440) at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2183) at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:308) at org.postgresql.jdbc.PgStatement.executeInternal(PgStatement.java:441) at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:365) at org.postgresql.jdbc.PgPreparedStatement.executeWithFlags(PgPreparedStatement.java:143) at org.postgresql.jdbc.PgPreparedStatement.executeQuery(PgPreparedStatement.java:106) at org.jboss.jca.adapters.jdbc.WrappedPreparedStatement.executeQuery(WrappedPreparedStatement.java:504) at org.jgroups.protocols.JDBC_PING.readAll(JDBC_PING.java:225) at org.jgroups.protocols.JDBC_PING.readAll(JDBC_PING.java:197) at org.jgroups.protocols.FILE_PING.findMembers(FILE_PING.java:124) at org.jgroups.protocols.Discovery.invokeFindMembers(Discovery.java:214) at org.jgroups.protocols.Discovery.findMembers(Discovery.java:239) at org.jgroups.protocols.Discovery.down(Discovery.java:386) at org.jgroups.protocols.FILE_PING.down(FILE_PING.java:119) at org.jgroups.protocols.MERGE3$InfoSender.run(MERGE3.java:408) at org.jgroups.util.TimeScheduler3$Task.run(TimeScheduler3.java:324) at org.jgroups.util.TimeScheduler3$RecurringTask.run(TimeScheduler3.java:358) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.jboss.as.clustering.jgroups.ClassLoaderThreadFactory.lambda$newThread$0(ClassLoaderThreadFactory.java:52) at java.lang.Thread.run(Thread.java:748) 19:38:21,922 ERROR [org.jgroups.protocols.JDBC_PING] (thread-10,ejb,568064445f53) JGRP000145: Error updating JDBC_PING table: org.postgresql.util.PSQLException: ERROR: relation "jgroupsping" does not exist Position: 13 at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2440) at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2183) at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:308) at org.postgresql.jdbc.PgStatement.executeInternal(PgStatement.java:441) at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:365) at org.postgresql.jdbc.PgPreparedStatement.executeWithFlags(PgPreparedStatement.java:143) at org.postgresql.jdbc.PgPreparedStatement.executeUpdate(PgPreparedStatement.java:120) at org.jboss.jca.adapters.jdbc.WrappedPreparedStatement.executeUpdate(WrappedPreparedStatement.java:537) at org.jgroups.protocols.JDBC_PING.delete(JDBC_PING.java:339) at org.jgroups.protocols.JDBC_PING.writeToDB(JDBC_PING.java:142) at org.jgroups.protocols.JDBC_PING.write(JDBC_PING.java:125) at org.jgroups.protocols.FILE_PING.findMembers(FILE_PING.java:128) at org.jgroups.protocols.Discovery.invokeFindMembers(Discovery.java:214) at org.jgroups.protocols.Discovery.findMembers(Discovery.java:239) at org.jgroups.protocols.Discovery.down(Discovery.java:386)