Data Source Error Specifics are Lacking

Start up a host-slave with something like:
./domain.sh --host-config=host-master.xml

Update the host-slave.xml with a 29999 in place of the 9999 management port so we can easily run on the same machine.
Start it with:
./domain.sh --host-config=host-slave.xml -Djboss.domain.master.address=127.0.0.1

Crate and login with an admin user on the console:
Go to the manage deployments tab and upload mysql-connector-java-5.1.20-bin.jar. I assume any driver will work, but this test case is with MySQL.

In the console you should see the following:
[Server:server-two] 14:15:02,689 INFO [org.jboss.as.server.deployment] (MSC service thread 1-5) JBAS015876: Starting deployment of "mysql-connector-java-5.1.20-bin.jar"
[Server:server-one] 14:15:02,700 INFO [org.jboss.as.server.deployment] (MSC service thread 1-2) JBAS015876: Starting deployment of "mysql-connector-java-5.1.20-bin.jar"
[Server:server-one] 14:15:02,884 INFO [org.jboss.as.connector.deployers.jdbc] (MSC service thread 1-3) JBAS010404: Deploying non-JDBC-compliant driver class com.mysql.jdbc.Driver (version 5.1)
[Server:server-one] 14:15:02,893 INFO [org.jboss.as.osgi] (MSC service thread 1-4) JBAS011907: Register module: Module "deployment.mysql-connector-java-5.1.20-bin.jar:main" from Service Module Loader
[Server:server-two] 14:15:02,895 INFO [org.jboss.as.connector.deployers.jdbc] (MSC service thread 1-4) JBAS010404: Deploying non-JDBC-compliant driver class com.mysql.jdbc.Driver (version 5.1)
[Server:server-two] 14:15:02,903 INFO [org.jboss.as.osgi] (MSC service thread 1-8) JBAS011907: Register module: Module "deployment.mysql-connector-java-5.1.20-bin.jar:main" from Service Module Loader
[Server:server-one] 14:15:03,048 INFO [org.jboss.as.server] (host-controller-connection-threads - 2) JBAS018559: Deployed "mysql-connector-java-5.1.20-bin.jar"
[Server:server-two] 14:15:03,049 INFO [org.jboss.as.server] (host-controller-connection-threads - 2) JBAS018559: Deployed "mysql-connector-java-5.1.20-bin.jar"

Showing the jar file has been deployed.

Now create a JNDI name for it in the console...
Make sure you select a profile that works, in this example full or full-ha will work.

Any Name: SampleDS
JNDI Name of: java:/IntegrationDatasource

Connection URL: jdbc:mysql://localhost:3306/greenfield
Username: root
Password: blank

At this point it does not matter that MySQL is not installed..and that of course the user does not exist...as we will not see this misconfiguration show up at all.

Once I save this off and enable it I see something like this in my console:
[Server:server-one] 14:19:29,411 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-3) JBAS010400: Bound data source [java:/IntegrationDatasource]

Great it is bound...but...

Lets deploy an application...SampleApp.war

You see it has deployed:
[Server:server-one] 14:21:15,633 INFO [org.jboss.as.server.deployment] (MSC service thread 1-8) JBAS015876: Starting deployment of "SampleApp.war"
[Server:server-two] 14:21:15,634 INFO [org.jboss.as.server.deployment] (MSC service thread 1-3) JBAS015876: Starting deployment of "SampleApp.war"
[Server:server-two] 14:21:15,889 INFO [org.jboss.as.osgi] (MSC service thread 1-7) JBAS011907: Register module: Module "deployment.SampleApp.war:main" from Service Module Loader
[Server:server-one] 14:21:15,916 INFO [org.jboss.as.osgi] (MSC service thread 1-3) JBAS011907: Register module: Module "deployment.SampleApp.war:main" from Service Module Loader
[Server:server-two] 14:21:15,998 INFO [org.jboss.web] (MSC service thread 1-1) JBAS018210: Registering web context: /SampleApp
[Server:server-one] 14:21:16,024 INFO [org.jboss.web] (MSC service thread 1-6) JBAS018210: Registering web context: /SampleApp
[Server:server-one] 14:21:16,080 INFO [org.jboss.as.server] (host-controller-connection-threads - 5) JBAS018559: Deployed "SampleApp.war"
[Server:server-two] 14:21:16,082 INFO [org.jboss.as.server] (host-controller-connection-threads - 5) JBAS018559: Deployed "SampleApp.war"

Going to this URL:
http://localhost:8080/SampleApp/
I see this in my web browser:
java.sql.SQLException: javax.resource.ResourceException: IJ000453: Unable to get managed connection for java:/IntegrationDatasource

[Server:server-one] 14:22:04,161 WARN [org.jboss.jca.core.connectionmanager.pool.strategy.OnePool] (http-/127.0.0.1:8080-2) IJ000604: Throwable while attempting to get a new connection: null: javax.resource.ResourceException: Could not create connection
[Server:server-one] at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.getLocalManagedConnection(LocalManagedConnectionFactory.java:277)
[Server:server-one] at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.createManagedConnection(LocalManagedConnectionFactory.java:235)
[Server:server-one] at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.createConnectionEventListener(SemaphoreArrayListManagedConnectionPool.java:761)
[Server:server-one] at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.getConnection(SemaphoreArrayListManagedConnectionPool.java:343)
[Server:server-one] at org.jboss.jca.core.connectionmanager.pool.AbstractPool.getSimpleConnection(AbstractPool.java:397)
[Server:server-one] at org.jboss.jca.core.connectionmanager.pool.AbstractPool.getConnection(AbstractPool.java:365)
[Server:server-one] at org.jboss.jca.core.connectionmanager.AbstractConnectionManager.getManagedConnection(AbstractConnectionManager.java:329)
[Server:server-one] at org.jboss.jca.core.connectionmanager.AbstractConnectionManager.getManagedConnection(AbstractConnectionManager.java:302)
[Server:server-one] at org.jboss.jca.core.connectionmanager.AbstractConnectionManager.allocateConnection(AbstractConnectionManager.java:464)
[Server:server-one] at org.jboss.jca.adapters.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:139)
[Server:server-one] at org.apache.jsp.index_jsp._jspService(index_jsp.java:73)
[Server:server-one] at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) [jbossweb-7.0.16.Final-redhat-1.jar:]
[Server:server-one] at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.1.Final-redhat-1.jar:1.0.1.Final-redhat-1]
[Server:server-one] at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:369) [jbossweb-7.0.16.Final-redhat-1.jar:]
[Server:server-one] at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:326) [jbossweb-7.0.16.Final-redhat-1.jar:]
[Server:server-one] at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:253) [jbossweb-7.0.16.Final-redhat-1.jar:]
[Server:server-one] at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.1.Final-redhat-1.jar:1.0.1.Final-redhat-1]
[Server:server-one] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.16.Final-redhat-1.jar:]
[Server:server-one] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.16.Final-redhat-1.jar:]
[Server:server-one] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.16.Final-redhat-1.jar:]
[Server:server-one] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.16.Final-redhat-1.jar:]
[Server:server-one] at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153) [jboss-as-web-7.1.2.Final-redhat-1.jar:7.1.2.Final-redhat-1]
[Server:server-one] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) [jbossweb-7.0.16.Final-redhat-1.jar:]
[Server:server-one] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.16.Final-redhat-1.jar:]
[Server:server-one] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.16.Final-redhat-1.jar:]
[Server:server-one] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) [jbossweb-7.0.16.Final-redhat-1.jar:]
[Server:server-one] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.16.Final-redhat-1.jar:]
[Server:server-one] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:679) [jbossweb-7.0.16.Final-redhat-1.jar:]
[Server:server-one] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:931) [jbossweb-7.0.16.Final-redhat-1.jar:]
[Server:server-one] at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_32]
[Server:server-one] Caused by: java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: NO)
[Server:server-one] at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1073)
[Server:server-one] at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4096)
[Server:server-one] at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4028)
[Server:server-one] at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:951)
[Server:server-one] at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1717)
[Server:server-one] at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1276)
[Server:server-one] at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2395)
[Server:server-one] at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2428)
[Server:server-one] at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2213)
[Server:server-one] at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:797)
[Server:server-one] at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
[Server:server-one] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) [rt.jar:1.6.0_32]
[Server:server-one] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39) [rt.jar:1.6.0_32]
[Server:server-one] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27) [rt.jar:1.6.0_32]
[Server:server-one] at java.lang.reflect.Constructor.newInstance(Constructor.java:513) [rt.jar:1.6.0_32]
[Server:server-one] at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
[Server:server-one] at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:389)
[Server:server-one] at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:305)
[Server:server-one] at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.getLocalManagedConnection(LocalManagedConnectionFactory.java:249)
[Server:server-one] ... 29 more
[Server:server-one]
[Server:server-one] 14:22:04,170 ERROR [stderr] (http-/127.0.0.1:8080-2) java.sql.SQLException: javax.resource.ResourceException: IJ000453: Unable to get managed connection for java:/IntegrationDatasource
[Server:server-one] 14:22:04,170 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.jboss.jca.adapters.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:147)
[Server:server-one] 14:22:04,170 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.apache.jsp.index_jsp._jspService(index_jsp.java:73)
[Server:server-one] 14:22:04,171 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
[Server:server-one] 14:22:04,171 ERROR [stderr] (http-/127.0.0.1:8080-2) at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
[Server:server-one] 14:22:04,171 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:369)
[Server:server-one] 14:22:04,171 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:326)
[Server:server-one] 14:22:04,172 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:253)
[Server:server-one] 14:22:04,172 ERROR [stderr] (http-/127.0.0.1:8080-2) at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
[Server:server-one] 14:22:04,172 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329)
[Server:server-one] 14:22:04,172 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
[Server:server-one] 14:22:04,173 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)
[Server:server-one] 14:22:04,173 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)
[Server:server-one] 14:22:04,173 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153)
[Server:server-one] 14:22:04,173 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155)
[Server:server-one] 14:22:04,174 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
[Server:server-one] 14:22:04,174 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
[Server:server-one] 14:22:04,174 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368)
[Server:server-one] 14:22:04,178 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)
[Server:server-one] 14:22:04,178 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:679)
[Server:server-one] 14:22:04,178 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:931)
[Server:server-one] 14:22:04,178 ERROR [stderr] (http-/127.0.0.1:8080-2) at java.lang.Thread.run(Thread.java:662)
[Server:server-one] 14:22:04,179 ERROR [stderr] (http-/127.0.0.1:8080-2) Caused by: javax.resource.ResourceException: IJ000453: Unable to get managed connection for java:/IntegrationDatasource
[Server:server-one] 14:22:04,179 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.jboss.jca.core.connectionmanager.AbstractConnectionManager.getManagedConnection(AbstractConnectionManager.java:390)
[Server:server-one] 14:22:04,179 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.jboss.jca.core.connectionmanager.AbstractConnectionManager.getManagedConnection(AbstractConnectionManager.java:302)
[Server:server-one] 14:22:04,180 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.jboss.jca.core.connectionmanager.AbstractConnectionManager.allocateConnection(AbstractConnectionManager.java:464)
[Server:server-one] 14:22:04,180 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.jboss.jca.adapters.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:139)
[Server:server-one] 14:22:04,180 ERROR [stderr] (http-/127.0.0.1:8080-2) ... 20 more
[Server:server-one] 14:22:04,181 ERROR [stderr] (http-/127.0.0.1:8080-2) Caused by: javax.resource.ResourceException: IJ000658: Unexpected throwable while trying to create a connection: null
[Server:server-one] 14:22:04,181 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.getConnection(SemaphoreArrayListManagedConnectionPool.java:371)
[Server:server-one] 14:22:04,181 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.jboss.jca.core.connectionmanager.pool.AbstractPool.getSimpleConnection(AbstractPool.java:397)
[Server:server-one] 14:22:04,181 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.jboss.jca.core.connectionmanager.pool.AbstractPool.getConnection(AbstractPool.java:365)
[Server:server-one] 14:22:04,182 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.jboss.jca.core.connectionmanager.AbstractConnectionManager.getManagedConnection(AbstractConnectionManager.java:329)
[Server:server-one] 14:22:04,182 ERROR [stderr] (http-/127.0.0.1:8080-2) ... 23 more
[Server:server-one] 14:22:04,182 ERROR [stderr] (http-/127.0.0.1:8080-2) Caused by: javax.resource.ResourceException: Could not create connection
[Server:server-one] 14:22:04,182 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.getLocalManagedConnection(LocalManagedConnectionFactory.java:277)
[Server:server-one] 14:22:04,183 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.createManagedConnection(LocalManagedConnectionFactory.java:235)
[Server:server-one] 14:22:04,183 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.createConnectionEventListener(SemaphoreArrayListManagedConnectionPool.java:761)
[Server:server-one] 14:22:04,183 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.jboss.jca.core.connectionmanager.pool.mcp.SemaphoreArrayListManagedConnectionPool.getConnection(SemaphoreArrayListManagedConnectionPool.java:343)
[Server:server-one] 14:22:04,184 ERROR [stderr] (http-/127.0.0.1:8080-2) ... 26 more
[Server:server-one] 14:22:04,184 ERROR [stderr] (http-/127.0.0.1:8080-2) Caused by: java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: NO)
[Server:server-one] 14:22:04,184 ERROR [stderr] (http-/127.0.0.1:8080-2) at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1073)
[Server:server-one] 14:22:04,184 ERROR [stderr] (http-/127.0.0.1:8080-2) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4096)
[Server:server-one] 14:22:04,184 ERROR [stderr] (http-/127.0.0.1:8080-2) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4028)
[Server:server-one] 14:22:04,185 ERROR [stderr] (http-/127.0.0.1:8080-2) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:951)
[Server:server-one] 14:22:04,185 ERROR [stderr] (http-/127.0.0.1:8080-2) at com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1717)
[Server:server-one] 14:22:04,185 ERROR [stderr] (http-/127.0.0.1:8080-2) at com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1276)
[Server:server-one] 14:22:04,185 ERROR [stderr] (http-/127.0.0.1:8080-2) at com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2395)
[Server:server-one] 14:22:04,186 ERROR [stderr] (http-/127.0.0.1:8080-2) at com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2428)
[Server:server-one] 14:22:04,186 ERROR [stderr] (http-/127.0.0.1:8080-2) at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2213)
[Server:server-one] 14:22:04,186 ERROR [stderr] (http-/127.0.0.1:8080-2) at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:797)
[Server:server-one] 14:22:04,186 ERROR [stderr] (http-/127.0.0.1:8080-2) at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
[Server:server-one] 14:22:04,187 ERROR [stderr] (http-/127.0.0.1:8080-2) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
[Server:server-one] 14:22:04,187 ERROR [stderr] (http-/127.0.0.1:8080-2) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
[Server:server-one] 14:22:04,187 ERROR [stderr] (http-/127.0.0.1:8080-2) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
[Server:server-one] 14:22:04,187 ERROR [stderr] (http-/127.0.0.1:8080-2) at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
[Server:server-one] 14:22:04,188 ERROR [stderr] (http-/127.0.0.1:8080-2) at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
[Server:server-one] 14:22:04,188 ERROR [stderr] (http-/127.0.0.1:8080-2) at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:389)
[Server:server-one] 14:22:04,188 ERROR [stderr] (http-/127.0.0.1:8080-2) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:305)
[Server:server-one] 14:22:04,188 ERROR [stderr] (http-/127.0.0.1:8080-2) at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.getLocalManagedConnection(LocalManagedConnectionFactory.java:249)
[Server:server-one] 14:22:04,188 ERROR [stderr] (http-/127.0.0.1:8080-2) ... 29 more
[Server:server-one] 14:22:04,189 ERROR [stderr] (http-/127.0.0.1:8080-2) error message

After this long stream of messages I finally figure out I have a user problem:
We need a validate JDBC Connection in the Console.
A validation should automatically occur when I create/deploy the datasource, the fact that it is bound is not enough, we need to make sure it works. That way I can fix the connection if I am having any issues before I deploy my war file.