server: cannot deploy/start vm if service offering has multiple tags (apache#5521)

Author: weizhouapache

engine/schema/src/main/java/com/cloud/host/dao/HostDaoImpl.java

@@ -85,7 +85,7 @@ public class HostDaoImpl extends GenericDaoBase<HostVO, Long> implements HostDao
                                                              + "GROUP BY host_id "
                                                              + "HAVING tag_count = %s ";
     private static final String SEPARATOR = ",";
-    private static final String LIST_CLUSTERID_FOR_HOST_TAG = "select distinct cluster_id from host join host_tags on host.id = host_tags.host_id and host_tags.tag = ?";
+    private static final String LIST_CLUSTERID_FOR_HOST_TAG = "select distinct cluster_id from host join ( %s ) AS selected_hosts ON host.id = selected_hosts.host_id";
     private static final String GET_HOSTS_OF_ACTIVE_VMS = "select h.id " +
             "from vm_instance vm " +
             "join host h on (vm.host_id=h.id) " +