# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2012 Nebula, Inc.
#
# 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.
import logging
from django.conf import settings
from django.core import urlresolvers
from django.http import HttpResponse # noqa
from django import shortcuts
from django import template
from django.template.defaultfilters import title # noqa
from django.utils.http import urlencode
from django.utils.translation import string_concat # noqa
from django.utils.translation import ugettext_lazy as _
from horizon import conf
from horizon import exceptions
from horizon import messages
from horizon import tables
from horizon.templatetags import sizeformat
from horizon.utils import filters
from openstack_dashboard import api
from openstack_dashboard.dashboards.project.access_and_security.floating_ips \
import workflows
from openstack_dashboard.dashboards.project.instances import tabs
LOG = logging.getLogger(__name__)
ACTIVE_STATES = ("ACTIVE",)
VOLUME_ATTACH_READY_STATES = ("ACTIVE", "SHUTOFF")
SNAPSHOT_READY_STATES = ("ACTIVE", "SHUTOFF", "PAUSED", "SUSPENDED")
POWER_STATES = {
0: "NO STATE",
1: "RUNNING",
2: "BLOCKED",
3: "PAUSED",
4: "SHUTDOWN",
5: "SHUTOFF",
6: "CRASHED",
7: "SUSPENDED",
8: "FAILED",
9: "BUILDING",
}
PAUSE = 0
UNPAUSE = 1
SUSPEND = 0
RESUME = 1
[docs]def is_deleting(instance):
task_state = getattr(instance, "OS-EXT-STS:task_state", None)
if not task_state:
return False
return task_state.lower() == "deleting"
[docs]class TerminateInstance(tables.BatchAction):
name = "terminate"
action_present = _("Terminate")
action_past = _("Scheduled termination of %(data_type)s")
data_type_singular = _("Instance")
data_type_plural = _("Instances")
classes = ('btn-danger', 'btn-terminate')
policy_rules = (("compute", "compute:delete"),)
[docs] def get_policy_target(self, request, datum=None):
project_id = None
if datum:
project_id = getattr(datum, 'tenant_id', None)
return {"project_id": project_id}
[docs] def allowed(self, request, instance=None):
"""Allow terminate action if instance not currently being deleted."""
return not is_deleting(instance)
[docs] def action(self, request, obj_id):
api.nova.server_delete(request, obj_id)
[docs]class RebootInstance(tables.BatchAction):
name = "reboot"
action_present = _("Hard Reboot")
action_past = _("Hard Rebooted")
data_type_singular = _("Instance")
data_type_plural = _("Instances")
classes = ('btn-danger', 'btn-reboot')
policy_rules = (("compute", "compute:reboot"),)
[docs] def get_policy_target(self, request, datum=None):
project_id = None
if datum:
project_id = getattr(datum, 'tenant_id', None)
return {"project_id": project_id}
[docs] def allowed(self, request, instance=None):
if instance is not None:
return ((instance.status in ACTIVE_STATES
or instance.status == 'SHUTOFF')
and not is_deleting(instance))
else:
return True
[docs] def action(self, request, obj_id):
api.nova.server_reboot(request, obj_id, soft_reboot=False)
[docs]class SoftRebootInstance(RebootInstance):
name = "soft_reboot"
action_present = _("Soft Reboot")
action_past = _("Soft Rebooted")
[docs] def action(self, request, obj_id):
api.nova.server_reboot(request, obj_id, soft_reboot=True)
[docs]class TogglePause(tables.BatchAction):
name = "pause"
action_present = (_("Pause"), _("Resume"))
action_past = (_("Paused"), _("Resumed"))
data_type_singular = _("Instance")
data_type_plural = _("Instances")
classes = ("btn-pause",)
[docs] def allowed(self, request, instance=None):
if not api.nova.extension_supported('AdminActions',
request):
return False
if not instance:
return False
self.paused = instance.status == "PAUSED"
if self.paused:
self.current_present_action = UNPAUSE
policy = (("compute", "compute_extension:admin_actions:unpause"),)
else:
self.current_present_action = PAUSE
policy = (("compute", "compute_extension:admin_actions:pause"),)
has_permission = True
policy_check = getattr(settings, "POLICY_CHECK_FUNCTION", None)
if policy_check:
has_permission = policy_check(policy, request,
target={'project_id': getattr(instance, 'tenant_id', None)})
return (has_permission
and (instance.status in ACTIVE_STATES or self.paused)
and not is_deleting(instance))
[docs] def action(self, request, obj_id):
if self.paused:
api.nova.server_unpause(request, obj_id)
self.current_past_action = UNPAUSE
else:
api.nova.server_pause(request, obj_id)
self.current_past_action = PAUSE
[docs]class ToggleSuspend(tables.BatchAction):
name = "suspend"
action_present = (_("Suspend"), _("Resume"))
action_past = (_("Suspended"), _("Resumed"))
data_type_singular = _("Instance")
data_type_plural = _("Instances")
classes = ("btn-suspend",)
[docs] def allowed(self, request, instance=None):
if not api.nova.extension_supported('AdminActions',
request):
return False
if not instance:
return False
self.suspended = instance.status == "SUSPENDED"
if self.suspended:
self.current_present_action = RESUME
policy = (("compute", "compute_extension:admin_actions:resume"),)
else:
self.current_present_action = SUSPEND
policy = (("compute", "compute_extension:admin_actions:suspend"),)
has_permission = True
policy_check = getattr(settings, "POLICY_CHECK_FUNCTION", None)
if policy_check:
has_permission = policy_check(policy, request,
target={'project_id': getattr(instance, 'tenant_id', None)})
return (has_permission
and (instance.status in ACTIVE_STATES or self.suspended)
and not is_deleting(instance))
[docs] def action(self, request, obj_id):
if self.suspended:
api.nova.server_resume(request, obj_id)
self.current_past_action = RESUME
else:
api.nova.server_suspend(request, obj_id)
self.current_past_action = SUSPEND
[docs]class LaunchLink(tables.LinkAction):
name = "launch"
verbose_name = _("Launch Instance")
url = "horizon:project:instances:launch"
classes = ("btn-launch", "ajax-modal")
policy_rules = (("compute", "compute:create"),)
ajax = True
def __init__(self, attrs=None, **kwargs):
kwargs['preempt'] = True
super(LaunchLink, self).__init__(attrs, **kwargs)
[docs] def allowed(self, request, datum):
try:
limits = api.nova.tenant_absolute_limits(request, reserved=True)
instances_available = limits['maxTotalInstances'] \
- limits['totalInstancesUsed']
cores_available = limits['maxTotalCores'] \
- limits['totalCoresUsed']
ram_available = limits['maxTotalRAMSize'] - limits['totalRAMUsed']
if instances_available <= 0 or cores_available <= 0 \
or ram_available <= 0:
if "disabled" not in self.classes:
self.classes = [c for c in self.classes] + ['disabled']
self.verbose_name = string_concat(self.verbose_name, ' ',
_("(Quota exceeded)"))
else:
self.verbose_name = _("Launch Instance")
classes = [c for c in self.classes if c != "disabled"]
self.classes = classes
except Exception:
LOG.exception("Failed to retrieve quota information")
# If we can't get the quota information, leave it to the
# API to check when launching
return True # The action should always be displayed
[docs] def single(self, table, request, object_id=None):
self.allowed(request, None)
return HttpResponse(self.render())
[docs]class EditInstance(tables.LinkAction):
name = "edit"
verbose_name = _("Edit Instance")
url = "horizon:project:instances:update"
classes = ("ajax-modal", "btn-edit")
policy_rules = (("compute", "compute:update"),)
[docs] def get_policy_target(self, request, datum=None):
project_id = None
if datum:
project_id = getattr(datum, 'tenant_id', None)
return {"project_id": project_id}
[docs] def get_link_url(self, project):
return self._get_link_url(project, 'instance_info')
def _get_link_url(self, project, step_slug):
base_url = urlresolvers.reverse(self.url, args=[project.id])
param = urlencode({"step": step_slug})
return "?".join([base_url, param])
[docs] def allowed(self, request, instance):
return not is_deleting(instance)
[docs]class EditInstanceSecurityGroups(EditInstance):
name = "edit_secgroups"
verbose_name = _("Edit Security Groups")
[docs] def get_link_url(self, project):
return self._get_link_url(project, 'update_security_groups')
[docs] def allowed(self, request, instance=None):
return (instance.status in ACTIVE_STATES and
not is_deleting(instance) and
request.user.tenant_id == instance.tenant_id)
[docs]class CreateSnapshot(tables.LinkAction):
name = "snapshot"
verbose_name = _("Create Snapshot")
url = "horizon:project:images:snapshots:create"
classes = ("ajax-modal", "btn-camera")
policy_rules = (("compute", "compute:snapshot"),)
[docs] def get_policy_target(self, request, datum=None):
project_id = None
if datum:
project_id = getattr(datum, 'tenant_id', None)
return {"project_id": project_id}
[docs] def allowed(self, request, instance=None):
return instance.status in SNAPSHOT_READY_STATES \
and not is_deleting(instance)
[docs]class ConsoleLink(tables.LinkAction):
name = "console"
verbose_name = _("Console")
url = "horizon:project:instances:detail"
classes = ("btn-console",)
policy_rules = (("compute", "compute_extension:consoles"),)
[docs] def get_policy_target(self, request, datum=None):
project_id = None
if datum:
project_id = getattr(datum, 'tenant_id', None)
return {"project_id": project_id}
[docs] def allowed(self, request, instance=None):
return instance.status in ACTIVE_STATES and not is_deleting(instance)
[docs] def get_link_url(self, datum):
base_url = super(ConsoleLink, self).get_link_url(datum)
tab_query_string = tabs.ConsoleTab(
tabs.InstanceDetailTabs).get_query_string()
return "?".join([base_url, tab_query_string])
[docs]class LogLink(tables.LinkAction):
name = "log"
verbose_name = _("View Log")
url = "horizon:project:instances:detail"
classes = ("btn-log",)
policy_rules = (("compute", "compute_extension:console_output"),)
[docs] def get_policy_target(self, request, datum=None):
project_id = None
if datum:
project_id = getattr(datum, 'tenant_id', None)
return {"project_id": project_id}
[docs] def allowed(self, request, instance=None):
return instance.status in ACTIVE_STATES and not is_deleting(instance)
[docs] def get_link_url(self, datum):
base_url = super(LogLink, self).get_link_url(datum)
tab_query_string = tabs.LogTab(
tabs.InstanceDetailTabs).get_query_string()
return "?".join([base_url, tab_query_string])
[docs]class ResizeLink(tables.LinkAction):
name = "resize"
verbose_name = _("Resize Instance")
url = "horizon:project:instances:resize"
classes = ("ajax-modal", "btn-resize")
policy_rules = (("compute", "compute:resize"),)
[docs] def get_policy_target(self, request, datum=None):
project_id = None
if datum:
project_id = getattr(datum, 'tenant_id', None)
return {"project_id": project_id}
[docs] def get_link_url(self, project):
return self._get_link_url(project, 'flavor_choice')
def _get_link_url(self, project, step_slug):
base_url = urlresolvers.reverse(self.url, args=[project.id])
param = urlencode({"step": step_slug})
return "?".join([base_url, param])
[docs] def allowed(self, request, instance):
return ((instance.status in ACTIVE_STATES
or instance.status == 'SHUTOFF')
and not is_deleting(instance))
[docs]class ConfirmResize(tables.Action):
name = "confirm"
verbose_name = _("Confirm Resize/Migrate")
classes = ("btn-confirm", "btn-action-required")
policy_rules = (("compute", "compute:confirm_resize"),)
[docs] def get_policy_target(self, request, datum=None):
project_id = None
if datum:
project_id = getattr(datum, 'tenant_id', None)
return {"project_id": project_id}
[docs] def allowed(self, request, instance):
return instance.status == 'VERIFY_RESIZE'
[docs] def single(self, table, request, instance):
api.nova.server_confirm_resize(request, instance)
[docs]class RevertResize(tables.Action):
name = "revert"
verbose_name = _("Revert Resize/Migrate")
classes = ("btn-revert", "btn-action-required")
policy_rules = (("compute", "compute:revert_resize"),)
[docs] def get_policy_target(self, request, datum=None):
project_id = None
if datum:
project_id = getattr(datum, 'tenant_id', None)
return {"project_id": project_id}
[docs] def allowed(self, request, instance):
return instance.status == 'VERIFY_RESIZE'
[docs] def single(self, table, request, instance):
api.nova.server_revert_resize(request, instance)
[docs]class RebuildInstance(tables.LinkAction):
name = "rebuild"
verbose_name = _("Rebuild Instance")
classes = ("btn-rebuild", "ajax-modal")
url = "horizon:project:instances:rebuild"
policy_rules = (("compute", "compute:rebuild"),)
[docs] def get_policy_target(self, request, datum=None):
project_id = None
if datum:
project_id = getattr(datum, 'tenant_id', None)
return {"project_id": project_id}
[docs] def allowed(self, request, instance):
return ((instance.status in ACTIVE_STATES
or instance.status == 'SHUTOFF')
and not is_deleting(instance))
[docs] def get_link_url(self, datum):
instance_id = self.table.get_object_id(datum)
return urlresolvers.reverse(self.url, args=[instance_id])
[docs]class DecryptInstancePassword(tables.LinkAction):
name = "decryptpassword"
verbose_name = _("Retrieve Password")
classes = ("btn-decrypt", "ajax-modal")
url = "horizon:project:instances:decryptpassword"
[docs] def allowed(self, request, instance):
enable = getattr(settings,
'OPENSTACK_ENABLE_PASSWORD_RETRIEVE',
False)
return (enable
and (instance.status in ACTIVE_STATES
or instance.status == 'SHUTOFF')
and not is_deleting(instance)
and get_keyname(instance) is not None)
[docs] def get_link_url(self, datum):
instance_id = self.table.get_object_id(datum)
keypair_name = get_keyname(datum)
return urlresolvers.reverse(self.url, args=[instance_id,
keypair_name])
[docs]class AssociateIP(tables.LinkAction):
name = "associate"
verbose_name = _("Associate Floating IP")
url = "horizon:project:access_and_security:floating_ips:associate"
classes = ("ajax-modal", "btn-associate")
policy_rules = (("compute", "network:associate_floating_ip"),)
[docs] def get_policy_target(self, request, datum=None):
project_id = None
if datum:
project_id = getattr(datum, 'tenant_id', None)
return {"project_id": project_id}
[docs] def allowed(self, request, instance):
if api.network.floating_ip_simple_associate_supported(request):
return False
return not is_deleting(instance)
[docs] def get_link_url(self, datum):
base_url = urlresolvers.reverse(self.url)
next = urlresolvers.reverse("horizon:project:instances:index")
params = {"instance_id": self.table.get_object_id(datum),
workflows.IPAssociationWorkflow.redirect_param_name: next}
params = urlencode(params)
return "?".join([base_url, params])
[docs]class SimpleAssociateIP(tables.Action):
name = "associate-simple"
verbose_name = _("Associate Floating IP")
classes = ("btn-associate-simple",)
policy_rules = (("compute", "network:associate_floating_ip"),)
[docs] def get_policy_target(self, request, datum=None):
project_id = None
if datum:
project_id = getattr(datum, 'tenant_id', None)
return {"project_id": project_id}
[docs] def allowed(self, request, instance):
if not api.network.floating_ip_simple_associate_supported(request):
return False
return not is_deleting(instance)
[docs] def single(self, table, request, instance_id):
try:
# target_id is port_id for Neutron and instance_id for Nova Network
# (Neutron API wrapper returns a 'portid_fixedip' string)
target_id = api.network.floating_ip_target_get_by_instance(
request, instance_id).split('_')[0]
fip = api.network.tenant_floating_ip_allocate(request)
api.network.floating_ip_associate(request, fip.id, target_id)
messages.success(request,
_("Successfully associated floating IP: %s")
% fip.ip)
except Exception:
exceptions.handle(request,
_("Unable to associate floating IP."))
return shortcuts.redirect("horizon:project:instances:index")
[docs]class SimpleDisassociateIP(tables.Action):
name = "disassociate"
verbose_name = _("Disassociate Floating IP")
classes = ("btn-danger", "btn-disassociate",)
policy_rules = (("compute", "network:disassociate_floating_ip"),)
[docs] def get_policy_target(self, request, datum=None):
project_id = None
if datum:
project_id = getattr(datum, 'tenant_id', None)
return {"project_id": project_id}
[docs] def allowed(self, request, instance):
if not conf.HORIZON_CONFIG["simple_ip_management"]:
return False
return not is_deleting(instance)
[docs] def single(self, table, request, instance_id):
try:
# target_id is port_id for Neutron and instance_id for Nova Network
# (Neutron API wrapper returns a 'portid_fixedip' string)
targets = api.network.floating_ip_target_list_by_instance(
request, instance_id)
target_ids = [t.split('_')[0] for t in targets]
fips = [fip for fip in api.network.tenant_floating_ip_list(request)
if fip.port_id in target_ids]
# Removing multiple floating IPs at once doesn't work, so this pops
# off the first one.
if fips:
fip = fips.pop()
api.network.floating_ip_disassociate(request,
fip.id, fip.port_id)
messages.success(request,
_("Successfully disassociated "
"floating IP: %s") % fip.ip)
else:
messages.info(request, _("No floating IPs to disassociate."))
except Exception:
exceptions.handle(request,
_("Unable to disassociate floating IP."))
return shortcuts.redirect("horizon:project:instances:index")
[docs]def instance_fault_to_friendly_message(instance):
fault = getattr(instance, 'fault', {})
message = fault.get('message', _("Unknown"))
default_message = _("Please try again later [Error: %s].") % message
fault_map = {
'NoValidHost': _("There is not enough capacity for this "
"flavor in the selected availability zone. "
"Try again later or select a different availability "
"zone.")
}
return fault_map.get(message, default_message)
[docs]def get_instance_error(instance):
if instance.status.lower() != 'error':
return None
message = instance_fault_to_friendly_message(instance)
preamble = _('Failed to launch instance "%s"'
) % instance.name or instance.id
message = string_concat(preamble, ': ', message)
return message
[docs]class UpdateRow(tables.Row):
ajax = True
[docs] def get_data(self, request, instance_id):
instance = api.nova.server_get(request, instance_id)
instance.full_flavor = api.nova.flavor_get(request,
instance.flavor["id"])
error = get_instance_error(instance)
if error:
messages.error(request, error)
return instance
[docs]class StartInstance(tables.BatchAction):
name = "start"
action_present = _("Start")
action_past = _("Started")
data_type_singular = _("Instance")
data_type_plural = _("Instances")
policy_rules = (("compute", "compute:start"),)
[docs] def get_policy_target(self, request, datum=None):
project_id = None
if datum:
project_id = getattr(datum, 'tenant_id', None)
return {"project_id": project_id}
[docs] def allowed(self, request, instance):
return instance.status in ("SHUTDOWN", "SHUTOFF", "CRASHED")
[docs] def action(self, request, obj_id):
api.nova.server_start(request, obj_id)
[docs]class StopInstance(tables.BatchAction):
name = "stop"
action_present = _("Shut Off")
action_past = _("Shut Off")
data_type_singular = _("Instance")
data_type_plural = _("Instances")
classes = ('btn-danger',)
policy_rules = (("compute", "compute:stop"),)
[docs] def get_policy_target(self, request, datum=None):
project_id = None
if datum:
project_id = getattr(datum, 'tenant_id', None)
return {"project_id": project_id}
[docs] def allowed(self, request, instance):
return ((get_power_state(instance)
in ("RUNNING", "PAUSED", "SUSPENDED"))
and not is_deleting(instance))
[docs] def action(self, request, obj_id):
api.nova.server_stop(request, obj_id)
[docs]def get_ips(instance):
template_name = 'project/instances/_instance_ips.html'
context = {"instance": instance}
return template.loader.render_to_string(template_name, context)
[docs]def get_size(instance):
if hasattr(instance, "full_flavor"):
size_string = _("%(name)s | %(RAM)s RAM | %(VCPU)s VCPU "
"| %(disk)s Disk")
vals = {'name': instance.full_flavor.name,
'RAM': sizeformat.mbformat(instance.full_flavor.ram),
'VCPU': instance.full_flavor.vcpus,
'disk': sizeformat.diskgbformat(instance.full_flavor.disk)}
return size_string % vals
return _("Not available")
[docs]def get_keyname(instance):
if hasattr(instance, "key_name"):
keyname = instance.key_name
return keyname
return _("Not available")
[docs]def get_power_state(instance):
return POWER_STATES.get(getattr(instance, "OS-EXT-STS:power_state", 0), '')
STATUS_DISPLAY_CHOICES = (
("deleted", _("Deleted")),
("active", _("Active")),
("shutoff", _("Shutoff")),
("suspended", _("Suspended")),
("paused", _("Paused")),
("error", _("Error")),
("resize", _("Resize/Migrate")),
("verify_resize", _("Confirm or Revert Resize/Migrate")),
("revert_resize", _("Revert Resize/Migrate")),
("reboot", _("Reboot")),
("hard_reboot", _("Hard Reboot")),
("password", _("Password")),
("rebuild", _("Rebuild")),
("migrating", _("Migrating")),
("build", _("Build")),
("rescue", _("Rescue")),
("deleted", _("Deleted")),
("soft_deleted", _("Soft Deleted")),
("shelved", _("Shelved")),
("shelved_offloaded", _("Shelved Offloaded")),
)
TASK_DISPLAY_CHOICES = (
("scheduling", _("Scheduling")),
("block_device_mapping", _("Block Device Mapping")),
("networking", _("Networking")),
("spawning", _("Spawning")),
("image_snapshot", _("Snapshotting")),
("image_snapshot_pending", _("Image Snapshot Pending")),
("image_pending_upload", _("Image Pending Upload")),
("image_uploading", _("Image Uploading")),
("image_backup", _("Image Backup")),
("updating_password", _("Updating Password")),
("resize_prep", _("Preparing Resize or Migrate")),
("resize_migrating", _("Resizing or Migrating")),
("resize_migrated", _("Resized or Migrated")),
("resize_finish", _("Finishing Resize or Migrate")),
("resize_reverting", _("Reverting Resize or Migrate")),
("resize_confirming", _("Confirming Resize or Migrate")),
("rebooting", _("Rebooting")),
("rebooting_hard", _("Rebooting Hard")),
("pausing", _("Pausing")),
("unpausing", _("Resuming")),
("suspending", _("Suspending")),
("resuming", _("Resuming")),
("powering-off", _("Powering Off")),
("powering-on", _("Powering On")),
("rescuing", _("Rescuing")),
("unrescuing", _("Unrescuing")),
("rebuilding", _("Rebuilding")),
("rebuild_block_device_mapping", _("Rebuild Block Device Mapping")),
("rebuild_spawning", _("Rebuild Spawning")),
("migrating", _("Migrating")),
("deleting", _("Deleting")),
("soft-deleting", _("Soft Deleting")),
("restoring", _("Restoring")),
("shelving", _("Shelving")),
("shelving_image_pending_upload", _("Shelving Image Pending Upload")),
("shelving_image_uploading", _("Shelving Image Uploading")),
("shelving_offloading", _("Shelving Offloading")),
("unshelving", _("Unshelving")),
)
POWER_DISPLAY_CHOICES = (
("NO STATE", _("No State")),
("RUNNING", _("Running")),
("BLOCKED", _("Blocked")),
("PAUSED", _("Paused")),
("SHUTDOWN", _("Shut Down")),
("SHUTOFF", _("Shut Off")),
("CRASHED", _("Crashed")),
("SUSPENDED", _("Suspended")),
("FAILED", _("Failed")),
("BUILDING", _("Building")),
)
[docs]class InstancesFilterAction(tables.FilterAction):
[docs] def filter(self, table, instances, filter_string):
"""Naive case-insensitive search."""
q = filter_string.lower()
return [instance for instance in instances
if q in instance.name.lower()]
[docs]class InstancesTable(tables.DataTable):
TASK_STATUS_CHOICES = (
(None, True),
("none", True)
)
STATUS_CHOICES = (
("active", True),
("shutoff", True),
("suspended", True),
("paused", True),
("error", False),
)
name = tables.Column("name",
link=("horizon:project:instances:detail"),
verbose_name=_("Instance Name"))
image_name = tables.Column("image_name",
verbose_name=_("Image Name"))
ip = tables.Column(get_ips,
verbose_name=_("IP Address"),
attrs={'data-type': "ip"})
size = tables.Column(get_size,
verbose_name=_("Size"),
attrs={'data-type': 'size'})
keypair = tables.Column(get_keyname, verbose_name=_("Key Pair"))
status = tables.Column("status",
filters=(title, filters.replace_underscores),
verbose_name=_("Status"),
status=True,
status_choices=STATUS_CHOICES,
display_choices=STATUS_DISPLAY_CHOICES)
az = tables.Column("availability_zone",
verbose_name=_("Availability Zone"))
task = tables.Column("OS-EXT-STS:task_state",
verbose_name=_("Task"),
filters=(title, filters.replace_underscores),
status=True,
status_choices=TASK_STATUS_CHOICES,
display_choices=TASK_DISPLAY_CHOICES)
state = tables.Column(get_power_state,
filters=(title, filters.replace_underscores),
verbose_name=_("Power State"),
display_choices=POWER_DISPLAY_CHOICES)
created = tables.Column("created",
verbose_name=_("Uptime"),
filters=(filters.parse_isotime,
filters.timesince_sortable),
attrs={'data-type': 'timesince'})