Deleting statistics tables from resource usage page

The tables were interpreting the stats in a wrong way, for some stats
it's not even easily possible to get those stats. We need to go through
each statistic separately and document it in the Ceilometer docs first.

Then it's more likely that these table stats will be distributed in
various tables in dashboard in the form of sparklines so these pages
won't be needed.

Fixes bug 1249279

Change-Id: Ib8c110f5d66fae50df12f8f0beeb99c2b2d00bf6

openstack_dashboard/api/ceilometer.py

@@ -218,99 +218,6 @@ class Statistic(base.APIResourceWrapper):
               'duration', 'duration_start', 'duration_end']
 
 
-class GlobalDiskUsage(base.APIResourceWrapper):
-    """Represents collection of resources with statistic of defined meters.
-
-    Resources are filtered either by given default query or by
-    meters in python. It's preferred to use default_query as it is more
-    effective.
-    """
-
-    _attrs = ["id", "tenant", "user", "resource", "disk_read_bytes",
-              "disk_read_requests", "disk_write_bytes",
-              "disk_write_requests"]
-
-    meters = ["disk.read.bytes",
-              "disk.read.requests",
-              "disk.write.bytes",
-              "disk.write.requests"]
-
-    default_query = [{"field": "metadata.OS-EXT-AZ:availability_zone",
-                      "op": "eq",
-                      "value": "nova"}]
-    stats_attr = "avg"
-
-
-class GlobalNetworkTrafficUsage(base.APIResourceWrapper):
-    """Represents collection of resources with statistic of defined meters.
-
-    Resources are filtered either by given default query or by
-    meters in python. It's preferred to use default_query as it is more
-    effective.
-    """
-
-    _attrs = ["id", "tenant", "user", "resource", "network_incoming_bytes",
-              "network_incoming_packets", "network_outgoing_bytes",
-              "network_outgoing_packets"]
-
-    meters = ["network.incoming.bytes",
-              "network.incoming.packets",
-              "network.outgoing.bytes",
-              "network.outgoing.packets"]
-
-    # TODO(lsmola) once the API will support it need to add default query,
-    # instead of filtering resources in python by the filter_func
-    default_query = None
-    stats_attr = "avg"
-
-
-class GlobalNetworkUsage(base.APIResourceWrapper):
-    """Represents collection of resources with statistic of defined meters.
-
-    Resources are filtered either by given default query or by
-    meters in python. It's preferred to use default_query as it is more
-    effective.
-    """
-
-    _attrs = ["id", "tenant", "user", "resource", "network", "network_create",
-              "subnet", "subnet_create", "port", "port_create", "router",
-              "router_create", "ip_floating", "ip_floating_create"]
-
-    meters = ["network", "network_create",
-              "subnet", "subnet_create",
-              "port", "port_create",
-              "router", "router_create",
-              "ip_floating", "ip_floating_create"]
-
-    # TODO(lsmola) once the API will support it need to add default query,
-    # instead of filtering resources in python by the filter_func
-    default_query = None
-    stats_attr = "max"
-
-
-class GlobalObjectStoreUsage(base.APIResourceWrapper):
-    """Represents collection of resources with statistic of defined meters.
-
-    Resources are filtered either by given default query or by
-    meters in python. It's preferred to use default_query as it is more
-    effective.
-    """
-
-    _attrs = ["id", "tenant", "user", "resource", "storage_objects",
-              "storage_objects_size", "storage_objects_outgoing_bytes",
-              "storage_objects_incoming_bytes"]
-
-    meters = ["storage.objects",
-              "storage.objects.size",
-              "storage.objects.incoming.bytes",
-              "storage.objects.outgoing.bytes"]
-
-    # TODO(lsmola) once the API will support it need to add default query,
-    # instead of filtering resources in python by the filter_func
-    default_query = None
-    stats_attr = "avg"
-
-
 def ceilometerclient(request):
     """Initialization of Ceilometer client."""
 
@@ -558,48 +465,6 @@ def filter_resources(resource):
 
         return [used_cls(resource) for resource in resources]
 
-    def global_disk_usage(self, query=None, with_statistics=False,
-                          additional_query=None):
-        """Wrapper for specific call of global_data_get."""
-
-        return self.global_data_get(used_cls=GlobalDiskUsage,
-                                    query=query,
-                                    with_statistics=with_statistics,
-                                    additional_query=additional_query)
-
-    def global_network_traffic_usage(self, query=None, with_statistics=False,
-                                     additional_query=None):
-        """Wrapper for specific call of global_data_get.
-        """
-
-        return self.global_data_get(used_cls=GlobalNetworkTrafficUsage,
-                                    query=query,
-                                    with_statistics=with_statistics,
-                                    additional_query=additional_query)
-
-    def global_network_usage(self, query=None, with_statistics=False,
-                             additional_query=None):
-        """Wrapper for specific call of global_data_get.
-        """
-
-        return self.global_data_get(used_cls=GlobalNetworkUsage,
-                                    query=query,
-                                    with_statistics=with_statistics,
-                                    additional_query=additional_query)
-
-    def global_object_store_usage(self, query=None, with_statistics=False,
-                                  additional_query=None):
-        """Wrapper for specific call of global_data_get.
-        """
-        # TODO(lsmola) This call uses all tenants now. When ajax pagination
-        # is added, it needs to obtain only paginated tenants.
-        # self.preload_all_tenants()
-
-        return self.global_data_get(used_cls=GlobalObjectStoreUsage,
-                                    query=query,
-                                    with_statistics=with_statistics,
-                                    additional_query=additional_query)
-
     def query_from_object_id(self, object_id):
         """Obtaining a query from resource id.