745 lines
26 KiB
Python
745 lines
26 KiB
Python
# 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 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
|
|
|
|
|
|
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"
|
|
|
|
|
|
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"),)
|
|
|
|
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}
|
|
|
|
def allowed(self, request, instance=None):
|
|
return True
|
|
|
|
def action(self, request, obj_id):
|
|
api.nova.server_delete(request, obj_id)
|
|
|
|
|
|
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"),)
|
|
|
|
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}
|
|
|
|
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
|
|
|
|
def action(self, request, obj_id):
|
|
api.nova.server_reboot(request, obj_id, soft_reboot=False)
|
|
|
|
|
|
class SoftRebootInstance(RebootInstance):
|
|
name = "soft_reboot"
|
|
action_present = _("Soft Reboot")
|
|
action_past = _("Soft Rebooted")
|
|
|
|
def action(self, request, obj_id):
|
|
api.nova.server_reboot(request, obj_id, soft_reboot=True)
|
|
|
|
|
|
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",)
|
|
|
|
def allowed(self, request, instance=None):
|
|
if not api.nova.extension_supported('AdminActions',
|
|
request):
|
|
return False
|
|
self.paused = False
|
|
if not instance:
|
|
return self.paused
|
|
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))
|
|
|
|
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
|
|
|
|
|
|
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",)
|
|
|
|
def allowed(self, request, instance=None):
|
|
if not api.nova.extension_supported('AdminActions',
|
|
request):
|
|
return False
|
|
self.suspended = False
|
|
if not instance:
|
|
self.suspended
|
|
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))
|
|
|
|
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
|
|
|
|
|
|
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"),)
|
|
|
|
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
|
|
|
|
|
|
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"),)
|
|
|
|
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}
|
|
|
|
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])
|
|
|
|
def allowed(self, request, instance):
|
|
return not is_deleting(instance)
|
|
|
|
|
|
class EditInstanceSecurityGroups(EditInstance):
|
|
name = "edit_secgroups"
|
|
verbose_name = _("Edit Security Groups")
|
|
|
|
def get_link_url(self, project):
|
|
return self._get_link_url(project, 'update_security_groups')
|
|
|
|
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)
|
|
|
|
|
|
class CreateSnapshot(tables.LinkAction):
|
|
name = "snapshot"
|
|
verbose_name = _("Create Snapshot")
|
|
url = "horizon:project:images_and_snapshots:snapshots:create"
|
|
classes = ("ajax-modal", "btn-camera")
|
|
policy_rules = (("compute", "compute:snapshot"),)
|
|
|
|
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}
|
|
|
|
def allowed(self, request, instance=None):
|
|
return instance.status in SNAPSHOT_READY_STATES \
|
|
and not is_deleting(instance)
|
|
|
|
|
|
class ConsoleLink(tables.LinkAction):
|
|
name = "console"
|
|
verbose_name = _("Console")
|
|
url = "horizon:project:instances:detail"
|
|
classes = ("btn-console",)
|
|
policy_rules = (("compute", "compute_extension:consoles"),)
|
|
|
|
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}
|
|
|
|
def allowed(self, request, instance=None):
|
|
return instance.status in ACTIVE_STATES and not is_deleting(instance)
|
|
|
|
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])
|
|
|
|
|
|
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"),)
|
|
|
|
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}
|
|
|
|
def allowed(self, request, instance=None):
|
|
return instance.status in ACTIVE_STATES and not is_deleting(instance)
|
|
|
|
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])
|
|
|
|
|
|
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"),)
|
|
|
|
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}
|
|
|
|
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])
|
|
|
|
def allowed(self, request, instance):
|
|
return ((instance.status in ACTIVE_STATES
|
|
or instance.status == 'SHUTOFF')
|
|
and not is_deleting(instance))
|
|
|
|
|
|
class ConfirmResize(tables.Action):
|
|
name = "confirm"
|
|
verbose_name = _("Confirm Resize/Migrate")
|
|
classes = ("btn-confirm", "btn-action-required")
|
|
policy_rules = (("compute", "compute:confirm_resize"),)
|
|
|
|
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}
|
|
|
|
def allowed(self, request, instance):
|
|
return instance.status == 'VERIFY_RESIZE'
|
|
|
|
def single(self, table, request, instance):
|
|
api.nova.server_confirm_resize(request, instance)
|
|
|
|
|
|
class RevertResize(tables.Action):
|
|
name = "revert"
|
|
verbose_name = _("Revert Resize/Migrate")
|
|
classes = ("btn-revert", "btn-action-required")
|
|
policy_rules = (("compute", "compute:revert_resize"),)
|
|
|
|
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}
|
|
|
|
def allowed(self, request, instance):
|
|
return instance.status == 'VERIFY_RESIZE'
|
|
|
|
def single(self, table, request, instance):
|
|
api.nova.server_revert_resize(request, instance)
|
|
|
|
|
|
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"),)
|
|
|
|
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}
|
|
|
|
def allowed(self, request, instance):
|
|
return ((instance.status in ACTIVE_STATES
|
|
or instance.status == 'SHUTOFF')
|
|
and not is_deleting(instance))
|
|
|
|
def get_link_url(self, datum):
|
|
instance_id = self.table.get_object_id(datum)
|
|
return urlresolvers.reverse(self.url, args=[instance_id])
|
|
|
|
|
|
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"),)
|
|
|
|
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}
|
|
|
|
def allowed(self, request, instance):
|
|
if api.network.floating_ip_simple_associate_supported(request):
|
|
return False
|
|
return not is_deleting(instance)
|
|
|
|
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])
|
|
|
|
|
|
class SimpleAssociateIP(tables.Action):
|
|
name = "associate-simple"
|
|
verbose_name = _("Associate Floating IP")
|
|
classes = ("btn-associate-simple",)
|
|
policy_rules = (("compute", "network:associate_floating_ip"),)
|
|
|
|
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}
|
|
|
|
def allowed(self, request, instance):
|
|
if not api.network.floating_ip_simple_associate_supported(request):
|
|
return False
|
|
return not is_deleting(instance)
|
|
|
|
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")
|
|
|
|
|
|
class SimpleDisassociateIP(tables.Action):
|
|
name = "disassociate"
|
|
verbose_name = _("Disassociate Floating IP")
|
|
classes = ("btn-danger", "btn-disassociate",)
|
|
policy_rules = (("compute", "network:disassociate_floating_ip"),)
|
|
|
|
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}
|
|
|
|
def allowed(self, request, instance):
|
|
if not conf.HORIZON_CONFIG["simple_ip_management"]:
|
|
return False
|
|
return not is_deleting(instance)
|
|
|
|
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]
|
|
|
|
fips = [fip for fip in api.network.tenant_floating_ip_list(request)
|
|
if fip.port_id == target_id]
|
|
# 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, target_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")
|
|
|
|
|
|
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)
|
|
|
|
|
|
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
|
|
|
|
|
|
class UpdateRow(tables.Row):
|
|
ajax = True
|
|
|
|
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
|
|
|
|
|
|
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"),)
|
|
|
|
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}
|
|
|
|
def allowed(self, request, instance):
|
|
return instance.status in ("SHUTDOWN", "SHUTOFF", "CRASHED")
|
|
|
|
def action(self, request, obj_id):
|
|
api.nova.server_start(request, obj_id)
|
|
|
|
|
|
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"),)
|
|
|
|
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}
|
|
|
|
def allowed(self, request, instance):
|
|
return ((get_power_state(instance)
|
|
in ("RUNNING", "PAUSED", "SUSPENDED"))
|
|
and not is_deleting(instance))
|
|
|
|
def action(self, request, obj_id):
|
|
api.nova.server_stop(request, obj_id)
|
|
|
|
|
|
def get_ips(instance):
|
|
template_name = 'project/instances/_instance_ips.html'
|
|
context = {"instance": instance}
|
|
return template.loader.render_to_string(template_name, context)
|
|
|
|
|
|
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")
|
|
|
|
|
|
def get_keyname(instance):
|
|
if hasattr(instance, "key_name"):
|
|
keyname = instance.key_name
|
|
return keyname
|
|
return _("Not available")
|
|
|
|
|
|
def get_power_state(instance):
|
|
return POWER_STATES.get(getattr(instance, "OS-EXT-STS:power_state", 0), '')
|
|
|
|
|
|
STATUS_DISPLAY_CHOICES = (
|
|
("resize", _("Resize/Migrate")),
|
|
("verify_resize", _("Confirm or Revert Resize/Migrate")),
|
|
("revert_resize", _("Revert Resize/Migrate")),
|
|
)
|
|
|
|
|
|
TASK_DISPLAY_CHOICES = (
|
|
("image_snapshot", _("Snapshotting")),
|
|
("resize_prep", _("Preparing Resize or Migrate")),
|
|
("resize_migrating", _("Resizing or Migrating")),
|
|
("resize_migrated", _("Resized or Migrated")),
|
|
("resize_finish", _("Finishing Resize or Migrate")),
|
|
("resize_confirming", _("Confirming Resize or Migrate")),
|
|
("resize_reverting", _("Reverting Resize or Migrate")),
|
|
("unpausing", _("Resuming")),
|
|
)
|
|
|
|
|
|
class InstancesFilterAction(tables.FilterAction):
|
|
|
|
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()]
|
|
|
|
|
|
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"))
|
|
created = tables.Column("created",
|
|
verbose_name=_("Uptime"),
|
|
filters=(filters.parse_isotime,
|
|
filters.timesince_sortable),
|
|
attrs={'data-type': 'timesince'})
|
|
|
|
class Meta:
|
|
name = "instances"
|
|
verbose_name = _("Instances")
|
|
status_columns = ["status", "task"]
|
|
row_class = UpdateRow
|
|
table_actions = (LaunchLink, SoftRebootInstance, TerminateInstance,
|
|
InstancesFilterAction)
|
|
row_actions = (StartInstance, ConfirmResize, RevertResize,
|
|
CreateSnapshot, SimpleAssociateIP, AssociateIP,
|
|
SimpleDisassociateIP, EditInstance,
|
|
EditInstanceSecurityGroups, ConsoleLink, LogLink,
|
|
TogglePause, ToggleSuspend, ResizeLink,
|
|
SoftRebootInstance, RebootInstance, StopInstance,
|
|
RebuildInstance, TerminateInstance)
|