JON installation fails with 'Failed to connect to the storage cluster' if executed a second time after changing storage node's host name or bind address

Issue

• Install fails to complete

• Get the following error:

  ERROR [org.rhq.enterprise.server.installer.InstallerServiceImpl] Failed to connect to the storage cluster. Please check the following:
          1) At least one storage node is running
          2) The rhq.storage.nodes property specifies the correct hostname/address of at least one storage node
          3) The rhq.storage.cql-port property has the correct value
  
  ERROR [org.rhq.enterprise.server.installer.Installer] The installer will now exit due to previous errors: java.lang.Exception: Could not connect to the storage cluster: All host(s) tried for query failed (tried: jon-storage.example.com/127.0.0.1 ([jon-storage.example.com/127.0.0.1] Cannot connect))
          at org.rhq.enterprise.server.installer.InstallerServiceImpl.prepareDatabase(InstallerServiceImpl.java:580) [rhq-installer-util-4.9.0.JON320GA.jar:4.9.0.JON320GA]
          at org.rhq.enterprise.server.installer.InstallerServiceImpl.install(InstallerServiceImpl.java:316) [rhq-installer-util-4.9.0.JON320GA.jar:4.9.0.JON320GA]
          ...
  

• Installer attempts to use an old address for the storage cluster