Tatiana Ovchinnikova 3acbf227a4 Add allocation ratios to Placement stats
All the Placement API stats "total" show the actual amount of the
resource that the provider can accommodate. Using allocation ratio
it is possible to exceed physical constraints.

This patch uses allocation ratios to display the diagrams properly
and adds the data to the stats table.

Closes-Bug: #1974470
Closes-Bug: #1397917

Change-Id: Iab0ce21ae63f4cc26d3ec5684615189b8ab35231
2024-01-17 21:00:32 +00:00

125 lines
5.6 KiB
Python

# Copyright 2013 B1 Systems GmbH
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from django.utils.translation import gettext_lazy as _
from horizon import tables
from horizon.templatetags import sizeformat
class AdminHypervisorsTable(tables.DataTable):
hostname = tables.WrappingColumn("hypervisor_hostname",
link="horizon:admin:hypervisors:detail",
verbose_name=_("Hostname"))
hypervisor_type = tables.Column("hypervisor_type",
verbose_name=_("Type"))
memory_used = tables.Column('memory_mb_used',
verbose_name=_("RAM (used)"),
attrs={'data-type': 'size'},
filters=(sizeformat.mb_float_format,))
memory = tables.Column('memory_mb',
verbose_name=_("RAM (total)"),
attrs={'data-type': 'size'},
filters=(sizeformat.mb_float_format,))
local_used = tables.Column('local_gb_used',
verbose_name=_("Local Storage (used)"),
attrs={'data-type': 'size'},
filters=(sizeformat.diskgbformat,))
local = tables.Column('local_gb',
verbose_name=_("Local Storage (total)"),
attrs={'data-type': 'size'},
filters=(sizeformat.diskgbformat,))
running_vms = tables.Column("running_vms",
verbose_name=_("Instances"))
def get_object_id(self, hypervisor):
return "%s_%s" % (hypervisor.id,
hypervisor.hypervisor_hostname)
class Meta(object):
name = "hypervisors"
verbose_name = _("Hypervisors")
class AdminHypervisorInstancesTable(tables.DataTable):
name = tables.WrappingColumn("name",
link="horizon:admin:instances:detail",
verbose_name=_("Instance Name"))
instance_id = tables.Column("uuid",
verbose_name=_("Instance ID"))
def get_object_id(self, server):
return server['uuid']
class Meta(object):
name = "hypervisor_instances"
verbose_name = _("Hypervisor Instances")
class AdminProvidersTable(tables.DataTable):
name = tables.WrappingColumn("name",
verbose_name=_("Resource Provider Name"))
vcpus_used = tables.Column("vcpus_used",
verbose_name=_("VCPUs used"))
vcpus_reserved = tables.Column("vcpus_reserved",
verbose_name=_("VCPUs reserved"))
vcpus = tables.Column("vcpus",
verbose_name=_("VCPUs total"))
vcpus_ar = tables.Column("vcpus_ar",
verbose_name=_("VCPUs allocation ratio"))
pcpus_used = tables.Column("pcpus_used",
verbose_name=_("PCPUs used"))
pcpus_reserved = tables.Column("pcpus_reserved",
verbose_name=_("PCPUs reserved"))
pcpus = tables.Column("pcpus",
verbose_name=_("PCPUs total"))
pcpus_ar = tables.Column("pcpus_ar",
verbose_name=_("PCPUs allocation ratio"))
memory_used = tables.Column("memory_mb_used",
verbose_name=_("RAM used"),
attrs={'data-type': 'size'},
filters=(sizeformat.mb_float_format,))
memory_reserved = tables.Column("memory_mb_reserved",
verbose_name=_("RAM reserved"),
attrs={'data-type': 'size'},
filters=(sizeformat.mb_float_format,))
memory = tables.Column("memory_mb",
verbose_name=_("RAM total"),
attrs={'data-type': 'size'},
filters=(sizeformat.mb_float_format,))
memory_ar = tables.Column("memory_mb_ar",
verbose_name=_("RAM allocation ratio"))
disk_used = tables.Column("disk_gb_used",
verbose_name=_("Storage used"),
attrs={'data-type': 'size'},
filters=(sizeformat.diskgbformat,))
disk_reserved = tables.Column("disk_gb_reserved",
verbose_name=_("Storage reserved"),
attrs={'data-type': 'size'},
filters=(sizeformat.diskgbformat,))
disk = tables.Column("disk_gb",
verbose_name=_("Storage total"),
attrs={'data-type': 'size'},
filters=(sizeformat.diskgbformat,))
disk_ar = tables.Column("disk_gb_ar",
verbose_name=_("Storage allocation ratio"))
def get_object_id(self, provider):
return provider['uuid']
class Meta(object):
name = "providers"
verbose_name = _("Resource Providers")