def get_help_text(self, extra_context=None):
extra = {} if extra_context is None else dict(extra_context)
try:
extra['usages'] = quotas.tenant_quota_usages(
self.request,
targets=('instances', 'cores', 'ram', 'volumes', 'gigabytes'))
extra['usages_json'] = json.dumps(extra['usages'])
extra['cinder_enabled'] = \
base.is_service_enabled(self.request, 'volume')
flavors = json.dumps(
[f._info for f in instance_utils.flavor_list(self.request)])
extra['flavors'] = flavors
images = image_utils.get_available_images(
self.request, self.initial['project_id'], self._images_cache)
if images is not None:
attrs = [{
'id': i.id,
'min_disk': getattr(i, 'min_disk', 0),
'min_ram': getattr(i, 'min_ram', 0),
'size': functions.bytes_to_gigabytes(i.size)
} for i in images]
extra['images'] = json.dumps(attrs)
except Exception:
exceptions.handle(self.request,
_("Unable to retrieve quota information."))
return super().get_help_text(extra)
def prepare_source_fields_if_image_specified(self, request):
self.fields['availability_zone'].choices = \
self.availability_zones(request)
try:
image = self.get_image(request,
request.GET["image_id"])
image.bytes = image.size
self.fields['name'].initial = image.name
min_vol_size = functions.bytes_to_gigabytes(
image.size)
size_help_text = (_('Volume size must be equal to or greater '
'than the image size (%s)')
% filesizeformat(image.size))
properties = getattr(image, 'properties', {})
min_disk_size = (getattr(image, 'min_disk', 0) or
properties.get('min_disk', 0))
if (min_disk_size > min_vol_size):
min_vol_size = min_disk_size
size_help_text = (_('Volume size must be equal to or '
'greater than the image minimum '
'disk size (%sGB)')
% min_disk_size)
self.fields['size'].initial = min_vol_size
self.fields['size'].help_text = size_help_text
self.fields['image_source'].choices = ((image.id, image),)
del self.fields['snapshot_source']
del self.fields['volume_source']
del self.fields['volume_source_type']
except Exception:
msg = _('Unable to load the specified image. %s')
exceptions.handle(request, msg % request.GET['image_id'])
def get_help_text(self, extra_context=None):
extra = {} if extra_context is None else dict(extra_context)
try:
extra['usages'] = quotas.tenant_quota_usages(
self.request,
targets=('instances', 'cores', 'ram', 'volumes', 'gigabytes'))
extra['usages_json'] = json.dumps(extra['usages'])
extra['cinder_enabled'] = \
base.is_service_enabled(self.request, 'volume')
flavors = json.dumps([f._info for f in
instance_utils.flavor_list(self.request)])
extra['flavors'] = flavors
images = image_utils.get_available_images(
self.request, self.initial['project_id'], self._images_cache)
if images is not None:
attrs = [{'id': i.id,
'min_disk': getattr(i, 'min_disk', 0),
'min_ram': getattr(i, 'min_ram', 0),
'size': functions.bytes_to_gigabytes(i.size)}
for i in images]
extra['images'] = json.dumps(attrs)
except Exception:
exceptions.handle(self.request,
_("Unable to retrieve quota information."))
return super(SetInstanceDetailsAction, self).get_help_text(extra)
def prepare_source_fields_if_image_specified(self, request):
self.fields['availability_zone'].choices = \
availability_zones(request)
try:
image = self.get_image(request,
request.GET["image_id"])
image.bytes = image.size
self.fields['name'].initial = image.name
min_vol_size = functions.bytes_to_gigabytes(
image.size)
size_help_text = (_('Volume size must be equal to or greater '
'than the image size (%s)')
% filesizeformat(image.size))
properties = getattr(image, 'properties', {})
min_disk_size = (getattr(image, 'min_disk', 0) or
properties.get('min_disk', 0))
if min_disk_size > min_vol_size:
min_vol_size = min_disk_size
size_help_text = (_('Volume size must be equal to or '
'greater than the image minimum '
'disk size (%sGiB)')
% min_disk_size)
self.fields['size'].initial = min_vol_size
self.fields['size'].help_text = size_help_text
self.fields['image_source'].choices = ((image.id, image),)
del self.fields['snapshot_source']
del self.fields['volume_source']
del self.fields['volume_source_type']
except Exception:
msg = _('Unable to load the specified image. %s')
exceptions.handle(request, msg % request.GET['image_id'])
def populate_image_id_choices(self, request, context):
choices = []
image_dict = {}
#images = image_utils.get_available_images(request,
# context.get('zone_id'),
# images_cache=self._images_cache)
try:
zones = api.proxy.availability_zone_list(request)
except:
zones = []
exceptions.handle(request, _('Unable to retrieve zones.'), ignore=True)
for zone in zones:
images = image_utils.get_available_images(
request, zone.id, images_cache=self._images_cache)
for image in images:
image_dict[image.name] = image
for image in image_dict.values():
image.bytes = image.size
image.volume_size = max(
image.min_disk, functions.bytes_to_gigabytes(image.bytes))
choices.append((image.imageid, image))
if choices:
choices.sort(key=lambda c: c[1].name)
choices.insert(0, ("", _("Select Image")))
else:
choices.insert(0, ("", _("No images available")))
return choices
def prepare_source_fields_if_image_specified(self, request):
self.fields["availability_zone"].choices = self.availability_zones(request)
try:
image = self.get_image(request, request.GET["image_id"])
image.bytes = image.size
self.fields["name"].initial = image.name
min_vol_size = functions.bytes_to_gigabytes(image.size)
size_help_text = _("Volume size must be equal to or greater " "than the image size (%s)") % filesizeformat(
image.size
)
properties = getattr(image, "properties", {})
min_disk_size = getattr(image, "min_disk", 0) or properties.get("min_disk", 0)
if min_disk_size > min_vol_size:
min_vol_size = min_disk_size
size_help_text = (
_("Volume size must be equal to or " "greater than the image minimum " "disk size (%sGB)")
% min_disk_size
)
self.fields["size"].initial = min_vol_size
self.fields["size"].help_text = size_help_text
self.fields["image_source"].choices = ((image.id, image),)
del self.fields["snapshot_source"]
del self.fields["volume_source"]
del self.fields["volume_source_type"]
except Exception:
msg = _("Unable to load the specified image. %s")
exceptions.handle(request, msg % request.GET["image_id"])
def get_help_text(self, extra_context=None):
extra = {} if extra_context is None else dict(extra_context)
try:
data = api.order.order_hypervisor(self.request,
self.context['start_time'],
self.context['stop_time'])
total_restouce = data.get('total_resource', None)
free_resource = data.get('free_resource', None)
extra['usages'] = {
'disk': {
'available':
free_resource.get('disk', None),
'used':
total_restouce.get('disk', None) -
free_resource.get('disk', None),
'quota':
total_restouce.get('disk', None),
},
'cores': {
'available':
free_resource.get('vcpus', None),
'used':
total_restouce.get('vcpus', None) -
free_resource.get('vcpus', None),
'quota':
total_restouce.get('vcpus', None),
},
'ram': {
'available':
free_resource.get('ram', None),
'used':
total_restouce.get('ram', None) -
free_resource.get('ram', None),
'quota':
total_restouce.get('ram', None),
}
}
extra['usages_json'] = json.dumps(extra['usages'])
flavors = json.dumps(
[f._info for f in instance_utils.flavor_list(self.request)])
extra['flavors'] = flavors
images = image_utils.get_available_images(
self.request, self.initial['project_id'], self._images_cache)
if images is not None:
attrs = [{
'id': i.id,
'min_disk': getattr(i, 'min_disk', 0),
'min_ram': getattr(i, 'min_ram', 0),
'size': functions.bytes_to_gigabytes(i.size)
} for i in images]
extra['images'] = json.dumps(attrs)
except Exception:
exceptions.handle(self.request,
_("Unable to retrieve quota information."))
return super(SetInstanceDetailsAction, self).get_help_text(extra)
def _check_volume_for_image(self, cleaned_data):
image_id = cleaned_data.get('image_id')
image = self._get_image(image_id)
volume_size = cleaned_data.get('volume_size')
if not image or not volume_size:
return
img_gigs = functions.bytes_to_gigabytes(image.size)
smallest_size = max(img_gigs, image.min_disk)
cleaned_data['volume_size'] = smallest_size
'''
def _check_volume_for_image(self, cleaned_data):
image_id = cleaned_data.get('image_id')
image = self._get_image(image_id)
volume_size = cleaned_data.get('volume_size')
if not image or not volume_size:
return
img_gigs = functions.bytes_to_gigabytes(image.size)
smallest_size = max(img_gigs, image.min_disk)
cleaned_data['volume_size'] = smallest_size
'''
def populate_image_id_choices(self, request, context):
choices = []
images = utils.get_available_images(request, context.get("project_id"), self._images_cache)
for image in images:
image.bytes = image.size
image.volume_size = functions.bytes_to_gigabytes(image.bytes)
choices.append((image.id, image))
if choices:
choices.insert(0, ("", _("Select Image")))
else:
choices.insert(0, ("", _("No images available")))
return choices
def populate_image_id_choices(self, request, context):
choices = []
images = utils.get_available_images(request, context.get('project_id'),
self._images_cache)
for image in images:
image.bytes = image.size
image.volume_size = functions.bytes_to_gigabytes(image.bytes)
choices.append((image.id, image))
if choices:
choices.insert(0, ("", _("Select Image")))
else:
choices.insert(0, ("", _("No images available")))
return choices
def prepare_source_fields_default(self, request):
source_type_choices = []
self.fields['availability_zone'].choices = \
availability_zones(request)
try:
available = api.cinder.VOLUME_STATE_AVAILABLE
snapshots = cinder.volume_snapshot_list(
request, search_opts=dict(status=available))
if snapshots:
source_type_choices.append(("snapshot_source",
_("Snapshot")))
choices = [('', _("Choose a snapshot"))] + \
[(s.id, s) for s in snapshots]
self.fields['snapshot_source'].choices = choices
else:
del self.fields['snapshot_source']
except Exception:
exceptions.handle(request,
_("Unable to retrieve volume snapshots."))
images = utils.get_available_images(request,
request.user.tenant_id)
if images:
source_type_choices.append(("image_source", _("Image")))
choices = [('', _("Choose an image"))]
for image in images:
image.bytes = image.size
image.size = functions.bytes_to_gigabytes(image.bytes)
choices.append((image.id, image))
self.fields['image_source'].choices = choices
else:
del self.fields['image_source']
volumes = self.get_volumes(request)
if volumes:
source_type_choices.append(("volume_source", _("Volume")))
choices = [('', _("Choose a volume"))]
for volume in volumes:
choices.append((volume.id, volume))
self.fields['volume_source'].choices = choices
else:
del self.fields['volume_source']
if source_type_choices:
choices = ([('no_source_type',
_("No source, empty volume"))] +
source_type_choices)
self.fields['volume_source_type'].choices = choices
else:
del self.fields['volume_source_type']
def prepare_source_fields_default(self, request):
source_type_choices = []
self.fields['availability_zone'].choices = \
self.availability_zones(request)
try:
snapshot_list = cinder.volume_snapshot_list(request)
snapshots = [s for s in snapshot_list
if s.status == 'available']
if snapshots:
source_type_choices.append(("snapshot_source",
_("Snapshot")))
choices = [('', _("Choose a snapshot"))] + \
[(s.id, s) for s in snapshots]
self.fields['snapshot_source'].choices = choices
else:
del self.fields['snapshot_source']
except Exception:
exceptions.handle(request,
_("Unable to retrieve volume snapshots."))
images = utils.get_available_images(request,
request.user.tenant_id)
if images:
source_type_choices.append(("image_source", _("Image")))
choices = [('', _("Choose an image"))]
for image in images:
image.bytes = image.size
image.size = functions.bytes_to_gigabytes(image.bytes)
choices.append((image.id, image))
self.fields['image_source'].choices = choices
else:
del self.fields['image_source']
volumes = self.get_volumes(request)
if volumes:
source_type_choices.append(("volume_source", _("Volume")))
choices = [('', _("Choose a volume"))]
for volume in volumes:
choices.append((volume.id, volume))
self.fields['volume_source'].choices = choices
else:
del self.fields['volume_source']
if source_type_choices:
choices = ([('no_source_type',
_("No source, empty volume"))] +
source_type_choices)
self.fields['volume_source_type'].choices = choices
else:
del self.fields['volume_source_type']
def __init__(self, request, context, *args, **kwargs):
super(SetInstanceDetailsAction, self).__init__(request, context, *args,
**kwargs)
choices = [("", _("Select Image"))]
try:
images = utils.get_available_images(request,
context.get('project_id'))
for image in images:
image.bytes = image.size
image.volume_size = functions.bytes_to_gigabytes(image.bytes)
choices.append((image.id, image))
self.fields['image_id'].choices = choices
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve list of images .'))
def populate_image_id_choices(self, request, context):
choices = []
images = image_utils.get_available_images(request, context.get("project_id"), self._images_cache)
for image in images:
image.bytes = getattr(image, "virtual_size", None) or image.size
image.volume_size = max(image.min_disk, functions.bytes_to_gigabytes(image.bytes))
choices.append((image.id, image))
if context.get("image_id") == image.id and "volume_size" not in context:
context["volume_size"] = image.volume_size
if choices:
choices.sort(key=lambda c: c[1].name or "")
choices.insert(0, ("", _("Select Image")))
else:
choices.insert(0, ("", _("No images available")))
return choices
def _check_volume_for_image(self, cleaned_data):
image_id = cleaned_data.get('image_id')
image = self._get_image(image_id)
volume_size = cleaned_data.get('volume_size')
if not image or not volume_size:
return
volume_size = int(volume_size)
img_gigs = functions.bytes_to_gigabytes(image.size)
smallest_size = max(img_gigs, image.min_disk)
if volume_size < smallest_size:
msg = (_("The Volume size is too small for the"
" '%(image_name)s' image and has to be"
" greater than or equal to "
"'%(smallest_size)d' GB.") %
{'image_name': image.name,
'smallest_size': smallest_size})
self._errors['volume_size'] = self.error_class([msg])
def populate_image_id_choices(self, request, context):
choices = []
try:
images = utils.get_available_images(request,
context.get('project_id'))
for image in images:
image.bytes = image.size
image.volume_size = functions.bytes_to_gigabytes(image.bytes)
choices.append((image.id, image))
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve list of images .'))
if choices:
choices.insert(0, ("", _("Select Image")))
else:
choices.insert(0, ("", _("No images available")))
return choices
def __init__(self, request, context, *args, **kwargs):
super(SetInstanceDetailsAction, self).__init__(request,
context,
*args,
**kwargs)
choices = [("", _("Select Image"))]
try:
images = utils.get_available_images(request,
context.get('project_id'))
for image in images:
image.bytes = image.size
image.volume_size = functions.bytes_to_gigabytes(image.bytes)
choices.append((image.id, image))
self.fields['image_id'].choices = choices
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve list of images .'))
def get_help_text(self, extra_context=None):
extra = {} if extra_context is None else dict(extra_context)
try:
extra['usages'] = api.nova.tenant_absolute_limits(self.request)
for quota in cinder.tenant_quota_get(self.request,
self.request.user.tenant_id):
if quota.name == 'gigabytes_Tier1':
extra['usages']['maxTotalTier1Size'] = quota.limit
totalTier1Used = 0
volumes = [] # needed later for getting snapshot type
for volume in cinder.volume_list(self.request):
if volume.volume_type == 'Tier1':
volumes.append(volume.id)
totalTier1Used += volume.size
for snapshot in cinder.volume_snapshot_list(self.request):
if snapshot.volume_id in volumes:
totalTier1Used += snapshot.size
extra['usages']['totalTier1Used'] = totalTier1Used
extra['usages_json'] = json.dumps(extra['usages'])
flavors = json.dumps(
[f._info for f in instance_utils.flavor_list(self.request)])
extra['flavors'] = flavors
images = image_utils.get_available_images(
self.request, self.initial['project_id'], self._images_cache)
if images is not None:
attrs = [{
'id': i.id,
'min_disk': getattr(i, 'min_disk', 0),
'min_ram': getattr(i, 'min_ram', 0),
'size': functions.bytes_to_gigabytes(i.size)
} for i in images]
extra['images'] = json.dumps(attrs)
except Exception:
exceptions.handle(self.request,
_("Unable to retrieve quota information."))
return super(SetInstanceDetailsAction, self).get_help_text(extra)
def populate_image_id_choices(self, request, context):
choices = []
images = image_utils.get_available_images(request,
context.get('project_id'),
self._images_cache)
for image in images:
image.bytes = image.size
image.volume_size = max(
image.min_disk, functions.bytes_to_gigabytes(image.bytes))
choices.append((image.id, image))
if context.get('image_id') == image.id and \
'volume_size' not in context:
context['volume_size'] = image.volume_size
if choices:
choices.sort(key=lambda c: c[1].name)
choices.insert(0, ("", _("Select Image")))
else:
choices.insert(0, ("", _("No images available")))
return choices
def prepare_source_fields_default(self, request):
source_type_choices = []
self.fields["availability_zone"].choices = self.availability_zones(request)
try:
available = api.cinder.VOLUME_STATE_AVAILABLE
snapshots = cinder.volume_snapshot_list(request, search_opts=dict(status=available))
if snapshots:
source_type_choices.append(("snapshot_source", _("Snapshot")))
choices = [("", _("Choose a snapshot"))] + [(s.id, s) for s in snapshots]
self.fields["snapshot_source"].choices = choices
else:
del self.fields["snapshot_source"]
except Exception:
exceptions.handle(request, _("Unable to retrieve volume snapshots."))
images = utils.get_available_images(request, request.user.tenant_id)
if images:
source_type_choices.append(("image_source", _("Image")))
choices = [("", _("Choose an image"))]
for image in images:
image.bytes = image.size
image.size = functions.bytes_to_gigabytes(image.bytes)
choices.append((image.id, image))
self.fields["image_source"].choices = choices
else:
del self.fields["image_source"]
volumes = self.get_volumes(request)
if volumes:
source_type_choices.append(("volume_source", _("Volume")))
choices = [("", _("Choose a volume"))]
for volume in volumes:
choices.append((volume.id, volume))
self.fields["volume_source"].choices = choices
else:
del self.fields["volume_source"]
if source_type_choices:
choices = [("no_source_type", _("No source, empty volume"))] + source_type_choices
self.fields["volume_source_type"].choices = choices
else:
del self.fields["volume_source_type"]
def populate_image_id_choices(self, request, context):
choices = []
images = image_utils.get_available_images(request,
context.get('project_id'),
self._images_cache)
for image in images:
image.bytes = getattr(image, 'virtual_size', None) or image.size
image.volume_size = max(image.min_disk,
functions.bytes_to_gigabytes(image.bytes))
choices.append((image.id, image))
if context.get('image_id') == image.id and \
'volume_size' not in context:
context['volume_size'] = image.volume_size
if choices:
choices.sort(key=lambda c: c[1].name or '')
choices.insert(0, ("", _("Select Image")))
else:
choices.insert(0, ("", _("No images available")))
return choices
def populate_image_id_choices(self, request, context):
choices = []
images = image_utils.get_available_images(request,
context.get('project_id'),
self._images_cache)
for image in images:
image.bytes = image.size
image.volume_size = max(
image.min_disk, functions.bytes_to_gigabytes(image.bytes))
# Commit @ https://github.com/JioCloud/horizon/commit/9e3766a608da0ba2ca78bd9091308817311cd320
# Do not show instance snapshots in image list.
if image.properties.get('image_type', '') != 'snapshot':
choices.append((image.id, image))
if context.get('image_id') == image.id and \
'volume_size' not in context:
context['volume_size'] = image.volume_size
if choices:
choices.sort(key=lambda c: c[1].name)
choices.insert(0, ("", _("Select Image")))
else:
choices.insert(0, ("", _("No images available")))
return choices
def populate_image_id_choices(self, request, context):
choices = []
images = image_utils.get_available_images(request,
context.get('project_id'),
self._images_cache)
# prepare account plan marks
plans = dict([(plan['id'], plan) for plan in get_plans(request)])
marks = []
for plan_map in get_project_plan_mappings(request,
context.get('project_id')):
plan = plans.get(plan_map['plan_id'])
if plan:
mark = plan.get('metadata_mark')
if mark:
marks.append(mark.upper())
for image in images:
# filter out image by `astute_plan_mark`
if marks:
plan_mark = image.properties.get('astute_plan_mark')
if plan_mark and not plan_mark.upper() in marks:
continue
image.bytes = getattr(image, 'virtual_size', None) or image.size
image.volume_size = max(image.min_disk,
functions.bytes_to_gigabytes(image.bytes))
choices.append((image.id, image))
if context.get('image_id') == image.id and \
'volume_size' not in context:
context['volume_size'] = image.volume_size
if choices:
#choices.sort(key=lambda c: c[1].name)
#Converting to lowercase for sorting in alphabetical order
choices.sort(key=lambda c: c[1].name.lower())
choices.insert(0, ("", _("Select Image")))
else:
choices.insert(0, ("", _("No images available")))
return choices
def get_help_text(self, extra_context=None):
extra = {} if extra_context is None else dict(extra_context)
try:
extra['usages'] = api.nova.tenant_absolute_limits(self.request)
extra['usages_json'] = json.dumps(extra['usages'])
flavors = json.dumps([f._info for f in
instance_utils.flavor_list(self.request)])
extra['flavors'] = flavors
images = image_utils.get_available_images(
self.request, self.initial['project_id'], self._images_cache)
if images is not None:
attrs = [{'id': i.id,
'min_disk': getattr(i, 'min_disk', 0),
'min_ram': getattr(i, 'min_ram', 0),
'size': functions.bytes_to_gigabytes(i.size)}
for i in images]
extra['images'] = json.dumps(attrs)
except Exception:
exceptions.handle(self.request,
_("Unable to retrieve quota information."))
return super(SetInstanceDetailsAction, self).get_help_text(extra)
def get_help_text(self, extra_context=None):
extra = extra_context or {}
try:
extra['usages'] = api.nova.tenant_absolute_limits(self.request)
extra['usages_json'] = json.dumps(extra['usages'])
flavors = json.dumps([f._info for f in
instance_utils.flavor_list(self.request)])
extra['flavors'] = flavors
images = image_utils.get_available_images(
self.request, self.initial['project_id'], self._images_cache)
if images is not None:
attrs = [{'id': i.id,
'min_disk': getattr(i, 'min_disk', 0),
'min_ram': getattr(i, 'min_ram', 0),
'size': functions.bytes_to_gigabytes(i.size)}
for i in images]
extra['images'] = json.dumps(attrs)
except Exception:
exceptions.handle(self.request,
_("Unable to retrieve quota information."))
return super(SetInstanceDetailsAction, self).get_help_text(extra)
def get_help_text(self, extra_context=None):
extra = {} if extra_context is None else dict(extra_context)
try:
extra["usages"] = api.nova.tenant_absolute_limits(self.request)
extra["usages_json"] = json.dumps(extra["usages"])
flavors = json.dumps([f._info for f in instance_utils.flavor_list(self.request)])
extra["flavors"] = flavors
images = image_utils.get_available_images(self.request, self.initial["project_id"], self._images_cache)
if images is not None:
attrs = [
{
"id": i.id,
"min_disk": getattr(i, "min_disk", 0),
"min_ram": getattr(i, "min_ram", 0),
"size": functions.bytes_to_gigabytes(i.size),
}
for i in images
]
extra["images"] = json.dumps(attrs)
except Exception:
exceptions.handle(self.request, _("Unable to retrieve quota information."))
return super(SetInstanceDetailsAction, self).get_help_text(extra)
def handle(self, request, data):
try:
usages = quotas.tenant_limit_usages(self.request)
availableGB = usages['maxTotalVolumeGigabytes'] - \
usages['gigabytesUsed']
availableVol = usages['maxTotalVolumes'] - usages['volumesUsed']
snapshot_id = None
image_id = None
source_type = data.get('volume_source_type', None)
if (data.get("snapshot_source", None)
and source_type in [None, 'snapshot_source']):
# Create from Snapshot
snapshot = self.get_snapshot(request, data["snapshot_source"])
snapshot_id = snapshot.id
if (data['size'] < snapshot.size):
error_message = _('The volume size cannot be less than '
'the snapshot size (%sGB)' %
snapshot.size)
raise ValidationError(error_message)
elif (data.get("image_source", None)
and source_type in [None, 'image_source']):
# Create from Snapshot
image = self.get_image(request, data["image_source"])
image_id = image.id
image_size = functions.bytes_to_gigabytes(image.size)
if (data['size'] < image_size):
error_message = _('The volume size cannot be less than '
'the image size (%s)' %
filesizeformat(image.size))
raise ValidationError(error_message)
else:
if type(data['size']) is str:
data['size'] = int(data['size'])
if availableGB < data['size']:
error_message = _('A volume of %(req)iGB cannot be created as '
'you only have %(avail)iGB of your quota '
'available.')
params = {'req': data['size'], 'avail': availableGB}
raise ValidationError(error_message % params)
elif availableVol <= 0:
error_message = _('You are already using all of your available'
' volumes.')
raise ValidationError(error_message)
metadata = {}
volume = cinder.volume_create(request,
data['size'],
data['name'],
data['description'],
data['type'],
snapshot_id=snapshot_id,
image_id=image_id,
metadata=metadata)
message = _('Creating volume "%s"') % data['name']
messages.info(request, message)
return volume
except ValidationError as e:
self.api_error(e.messages[0])
return False
except Exception:
exceptions.handle(request, ignore=True)
self.api_error(_("Unable to create volume."))
return False
def handle(self, request, data):
try:
usages = quotas.tenant_limit_usages(self.request)
availableGB = usages['maxTotalVolumeGigabytes'] - \
usages['gigabytesUsed']
availableVol = usages['maxTotalVolumes'] - usages['volumesUsed']
snapshot_id = None
image_id = None
volume_id = None
source_type = data.get('volume_source_type', None)
az = data.get('availability_zone', None) or None
if (data.get("snapshot_source", None) and
source_type in [None, 'snapshot_source']):
# Create from Snapshot
snapshot = self.get_snapshot(request,
data["snapshot_source"])
snapshot_id = snapshot.id
if (data['size'] < snapshot.size):
error_message = (_('The volume size cannot be less than '
'the snapshot size (%sGB)')
% snapshot.size)
raise ValidationError(error_message)
az = None
elif (data.get("image_source", None) and
source_type in [None, 'image_source']):
# Create from Snapshot
image = self.get_image(request,
data["image_source"])
image_id = image.id
image_size = functions.bytes_to_gigabytes(image.size)
if (data['size'] < image_size):
error_message = (_('The volume size cannot be less than '
'the image size (%s)')
% filesizeformat(image.size))
raise ValidationError(error_message)
properties = getattr(image, 'properties', {})
min_disk_size = (getattr(image, 'min_disk', 0) or
properties.get('min_disk', 0))
if (min_disk_size > 0 and data['size'] < min_disk_size):
error_message = (_('The volume size cannot be less than '
'the image minimum disk size (%sGB)')
% min_disk_size)
raise ValidationError(error_message)
elif (data.get("volume_source", None) and
source_type in [None, 'volume_source']):
# Create from volume
volume = self.get_volume(request, data["volume_source"])
volume_id = volume.id
if data['size'] < volume.size:
error_message = (_('The volume size cannot be less than '
'the source volume size (%sGB)')
% volume.size)
raise ValidationError(error_message)
else:
if type(data['size']) is str:
data['size'] = int(data['size'])
if availableGB < data['size']:
error_message = _('A volume of %(req)iGB cannot be created as '
'you only have %(avail)iGB of your quota '
'available.')
params = {'req': data['size'],
'avail': availableGB}
raise ValidationError(error_message % params)
elif availableVol <= 0:
error_message = _('You are already using all of your available'
' volumes.')
raise ValidationError(error_message)
metadata = {}
volume = cinder.volume_create(request,
data['size'],
data['name'],
data['description'],
data['type'],
snapshot_id=snapshot_id,
image_id=image_id,
metadata=metadata,
availability_zone=az,
source_volid=volume_id)
message = _('Creating volume "%s"') % data['name']
messages.info(request, message)
return volume
except ValidationError as e:
self.api_error(e.messages[0])
return False
except Exception:
exceptions.handle(request, ignore=True)
self.api_error(_("Unable to create volume."))
return False
def clean(self):
cleaned_data = super(SetInstanceDetailsAction, self).clean()
count = cleaned_data.get('count', 1)
# Prevent launching more instances than the quota allows
usages = quotas.tenant_quota_usages(self.request)
available_count = usages['instances']['available']
if available_count < count:
error_message = ungettext_lazy('The requested instance '
'cannot be launched as you only '
'have %(avail)i of your quota '
'available. ',
'The requested %(req)i instances '
'cannot be launched as you only '
'have %(avail)i of your quota '
'available.',
count)
params = {'req': count,
'avail': available_count}
raise forms.ValidationError(error_message % params)
try:
flavor_id = cleaned_data.get('flavor')
# We want to retrieve details for a given flavor,
# however flavor_list uses a memoized decorator
# so it is used instead of flavor_get to reduce the number
# of API calls.
flavors = instance_utils.flavor_list(self.request)
flavor = [x for x in flavors if x.id == flavor_id][0]
except IndexError:
flavor = None
count_error = []
# Validate cores and ram.
available_cores = usages['cores']['available']
if flavor and available_cores < count * flavor.vcpus:
count_error.append(_("Cores(Available: %(avail)s, "
"Requested: %(req)s)")
% {'avail': available_cores,
'req': count * flavor.vcpus})
available_ram = usages['ram']['available']
if flavor and available_ram < count * flavor.ram:
count_error.append(_("RAM(Available: %(avail)s, "
"Requested: %(req)s)")
% {'avail': available_ram,
'req': count * flavor.ram})
if count_error:
value_str = ", ".join(count_error)
msg = (_('The requested instance cannot be launched. '
'The following requested resource(s) exceed '
'quota(s): %s.') % value_str)
if count == 1:
self._errors['flavor'] = self.error_class([msg])
else:
self._errors['count'] = self.error_class([msg])
# Validate our instance source.
source_type = self.data.get('source_type', None)
if source_type in ('image_id', 'volume_image_id'):
if source_type == 'volume_image_id':
if not self.data.get('volume_size', None):
msg = _("You must set volume size")
self._errors['volume_size'] = self.error_class([msg])
if not cleaned_data.get('device_name'):
msg = _("You must set device name")
self._errors['device_name'] = self.error_class([msg])
if not cleaned_data.get('image_id'):
msg = _("You must select an image.")
self._errors['image_id'] = self.error_class([msg])
else:
# Prevents trying to launch an image needing more resources.
try:
image_id = cleaned_data.get('image_id')
# We want to retrieve details for a given image,
# however get_available_images uses a cache of image list,
# so it is used instead of image_get to reduce the number
# of API calls.
images = image_utils.get_available_images(
self.request,
self.context.get('project_id'),
self._images_cache)
image = [x for x in images if x.id == image_id][0]
except IndexError:
image = None
if image and flavor:
props_mapping = (("min_ram", "ram"), ("min_disk", "disk"))
for iprop, fprop in props_mapping:
if getattr(image, iprop) > 0 and \
getattr(image, iprop) > getattr(flavor, fprop):
msg = (_("The flavor '%(flavor)s' is too small "
"for requested image.\n"
"Minimum requirements: "
"%(min_ram)s MB of RAM and "
"%(min_disk)s GB of Root Disk.") %
{'flavor': flavor.name,
'min_ram': image.min_ram,
'min_disk': image.min_disk})
self._errors['image_id'] = self.error_class([msg])
break # Not necessary to continue the tests.
volume_size = cleaned_data.get('volume_size')
if volume_size and source_type == 'volume_image_id':
volume_size = int(volume_size)
img_gigs = functions.bytes_to_gigabytes(image.size)
smallest_size = max(img_gigs, image.min_disk)
if volume_size < smallest_size:
msg = (_("The Volume size is too small for the"
" '%(image_name)s' image and has to be"
" greater than or equal to "
"'%(smallest_size)d' GB.") %
{'image_name': image.name,
'smallest_size': smallest_size})
self._errors['volume_size'] = self.error_class(
[msg])
elif source_type == 'instance_snapshot_id':
if not cleaned_data['instance_snapshot_id']:
msg = _("You must select a snapshot.")
self._errors['instance_snapshot_id'] = self.error_class([msg])
elif source_type == 'volume_id':
if not cleaned_data.get('volume_id'):
msg = _("You must select a volume.")
self._errors['volume_id'] = self.error_class([msg])
# Prevent launching multiple instances with the same volume.
# TODO(gabriel): is it safe to launch multiple instances with
# a snapshot since it should be cloned to new volumes?
if count > 1:
msg = _('Launching multiple instances is only supported for '
'images and instance snapshots.')
raise forms.ValidationError(msg)
elif source_type == 'volume_snapshot_id':
if not cleaned_data.get('volume_snapshot_id'):
msg = _("You must select a snapshot.")
self._errors['volume_snapshot_id'] = self.error_class([msg])
if not cleaned_data.get('device_name'):
msg = _("You must set device name")
self._errors['device_name'] = self.error_class([msg])
return cleaned_data
def handle(self, request, data):
try:
usages = quotas.tenant_quota_usages(
self.request, targets=('volumes', 'gigabytes'))
availableGB = usages['gigabytes']['available']
availableVol = usages['volumes']['available']
snapshot_id = None
image_id = None
volume_id = None
source_type = data.get('volume_source_type', None)
az = data.get('availability_zone', None) or None
volume_type = data.get('type')
if (data.get("snapshot_source", None) and
source_type in ['', None, 'snapshot_source']):
# Create from Snapshot
snapshot = self.get_snapshot(request,
data["snapshot_source"])
snapshot_id = snapshot.id
if data['size'] < snapshot.size:
error_message = (_('The volume size cannot be less than '
'the snapshot size (%sGiB)')
% snapshot.size)
raise ValidationError(error_message)
az = None
volume_type = ""
elif (data.get("image_source", None) and
source_type in ['', None, 'image_source']):
# Create from Snapshot
image = self.get_image(request,
data["image_source"])
image_id = image.id
image_size = functions.bytes_to_gigabytes(image.size)
if data['size'] < image_size:
error_message = (_('The volume size cannot be less than '
'the image size (%s)')
% filesizeformat(image.size))
raise ValidationError(error_message)
properties = getattr(image, 'properties', {})
min_disk_size = (getattr(image, 'min_disk', 0) or
properties.get('min_disk', 0))
if min_disk_size > 0 and data['size'] < min_disk_size:
error_message = (_('The volume size cannot be less than '
'the image minimum disk size (%sGiB)')
% min_disk_size)
raise ValidationError(error_message)
elif (data.get("volume_source", None) and
source_type in ['', None, 'volume_source']):
# Create from volume
volume = self.get_volume(request, data["volume_source"])
volume_id = volume.id
if data['size'] < volume.size:
error_message = (_('The volume size cannot be less than '
'the source volume size (%sGiB)')
% volume.size)
raise ValidationError(error_message)
else:
if type(data['size']) is str:
data['size'] = int(data['size'])
if availableGB < data['size']:
error_message = _('A volume of %(req)iGiB cannot be created '
'as you only have %(avail)iGiB of your '
'quota available.')
params = {'req': data['size'],
'avail': availableGB}
raise ValidationError(error_message % params)
elif availableVol <= 0:
error_message = _('You are already using all of your available'
' volumes.')
raise ValidationError(error_message)
metadata = {}
volume = cinder.volume_create(request,
data['size'],
data['name'],
data['description'],
volume_type,
snapshot_id=snapshot_id,
image_id=image_id,
metadata=metadata,
availability_zone=az,
source_volid=volume_id,
group_id=data.get('group') or None)
message = _('Creating volume "%s"') % data['name']
messages.info(request, message)
return volume
except ValidationError as e:
self.api_error(e.messages[0])
return False
except Exception:
redirect = reverse("horizon:project:volumes:index")
exceptions.handle(request,
_("Unable to create volume."),
redirect=redirect)
def clean(self):
cleaned_data = super(SetInstanceDetailsAction, self).clean()
count = cleaned_data.get("count", 1)
# Prevent launching more instances than the quota allows
usages = quotas.tenant_quota_usages(self.request)
available_count = usages["instances"]["available"]
if available_count < count:
error_message = ungettext_lazy(
"The requested instance "
"cannot be launched as you only "
"have %(avail)i of your quota "
"available. ",
"The requested %(req)i instances "
"cannot be launched as you only "
"have %(avail)i of your quota "
"available.",
count,
)
params = {"req": count, "avail": available_count}
raise forms.ValidationError(error_message % params)
# Validate our instance source.
source_type = self.data.get("source_type", None)
if source_type in ("image_id", "volume_image_id"):
if source_type == "volume_image_id":
if not self.data.get("volume_size", None):
msg = _("You must set volume size")
self._errors["volume_size"] = self.error_class([msg])
if not cleaned_data.get("device_name"):
msg = _("You must set device name")
self._errors["device_name"] = self.error_class([msg])
if not cleaned_data.get("image_id"):
msg = _("You must select an image.")
self._errors["image_id"] = self.error_class([msg])
else:
# Prevents trying to launch an image needing more resources.
try:
image_id = cleaned_data.get("image_id")
# We want to retrieve details for a given image,
# however get_available_images uses a cache of image list,
# so it is used instead of image_get to reduce the number
# of API calls.
images = image_utils.get_available_images(
self.request, self.context.get("project_id"), self._images_cache
)
image = [x for x in images if x.id == image_id][0]
except IndexError:
image = None
try:
flavor_id = cleaned_data.get("flavor")
# We want to retrieve details for a given flavor,
# however flavor_list uses a memoized decorator
# so it is used instead of flavor_get to reduce the number
# of API calls.
flavors = instance_utils.flavor_list(self.request)
flavor = [x for x in flavors if x.id == flavor_id][0]
except IndexError:
flavor = None
if image and flavor:
props_mapping = (("min_ram", "ram"), ("min_disk", "disk"))
for iprop, fprop in props_mapping:
if getattr(image, iprop) > 0 and getattr(image, iprop) > getattr(flavor, fprop):
msg = _(
"The flavor '%(flavor)s' is too small "
"for requested image.\n"
"Minimum requirements: "
"%(min_ram)s MB of RAM and "
"%(min_disk)s GB of Root Disk."
) % {"flavor": flavor.name, "min_ram": image.min_ram, "min_disk": image.min_disk}
self._errors["image_id"] = self.error_class([msg])
break # Not necessary to continue the tests.
volume_size = cleaned_data.get("volume_size")
if volume_size and source_type == "volume_image_id":
volume_size = int(volume_size)
img_gigs = functions.bytes_to_gigabytes(image.size)
smallest_size = max(img_gigs, image.min_disk)
if volume_size < smallest_size:
msg = _(
"The Volume size is too small for the"
" '%(image_name)s' image and has to be"
" greater than or equal to "
"'%(smallest_size)d' GB."
) % {"image_name": image.name, "smallest_size": smallest_size}
self._errors["volume_size"] = self.error_class([msg])
elif source_type == "instance_snapshot_id":
if not cleaned_data["instance_snapshot_id"]:
msg = _("You must select a snapshot.")
self._errors["instance_snapshot_id"] = self.error_class([msg])
elif source_type == "volume_id":
if not cleaned_data.get("volume_id"):
msg = _("You must select a volume.")
self._errors["volume_id"] = self.error_class([msg])
# Prevent launching multiple instances with the same volume.
# TODO(gabriel): is it safe to launch multiple instances with
# a snapshot since it should be cloned to new volumes?
if count > 1:
msg = _("Launching multiple instances is only supported for " "images and instance snapshots.")
raise forms.ValidationError(msg)
elif source_type == "volume_snapshot_id":
if not cleaned_data.get("volume_snapshot_id"):
msg = _("You must select a snapshot.")
self._errors["volume_snapshot_id"] = self.error_class([msg])
if not cleaned_data.get("device_name"):
msg = _("You must set device name")
self._errors["device_name"] = self.error_class([msg])
return cleaned_data
def __init__(self, request, *args, **kwargs):
super(CreateForm, self).__init__(request, *args, **kwargs)
volume_types = cinder.volume_type_list(request)
self.fields["type"].choices = [("", "")] + [(type.name, type.name) for type in volume_types]
if "snapshot_id" in request.GET:
try:
snapshot = self.get_snapshot(request, request.GET["snapshot_id"])
self.fields["name"].initial = snapshot.display_name
self.fields["size"].initial = snapshot.size
self.fields["snapshot_source"].choices = ((snapshot.id, snapshot),)
try:
# Set the volume type from the original volume
orig_volume = cinder.volume_get(request, snapshot.volume_id)
self.fields["type"].initial = orig_volume.volume_type
except Exception:
pass
self.fields["size"].help_text = _(
"Volume size must be equal " "to or greater than the snapshot size (%sGB)" % snapshot.size
)
del self.fields["image_source"]
del self.fields["volume_source_type"]
except Exception:
exceptions.handle(request, _("Unable to load the specified snapshot."))
elif "image_id" in request.GET:
try:
image = self.get_image(request, request.GET["image_id"])
image.bytes = image.size
self.fields["name"].initial = image.name
self.fields["size"].initial = functions.bytes_to_gigabytes(image.size)
self.fields["image_source"].choices = ((image.id, image),)
self.fields["size"].help_text = _(
"Volume size must be equal " "to or greater than the image size (%s)" % filesizeformat(image.size)
)
del self.fields["snapshot_source"]
del self.fields["volume_source_type"]
except Exception:
msg = _("Unable to load the specified image. %s")
exceptions.handle(request, msg % request.GET["image_id"])
else:
source_type_choices = []
try:
snapshots = cinder.volume_snapshot_list(request)
if snapshots:
source_type_choices.append(("snapshot_source", _("Snapshot")))
choices = [("", _("Choose a snapshot"))] + [(s.id, s) for s in snapshots]
self.fields["snapshot_source"].choices = choices
else:
del self.fields["snapshot_source"]
except Exception:
exceptions.handle(request, _("Unable to retrieve " "volume snapshots."))
images = utils.get_available_images(request, request.user.tenant_id)
if images:
source_type_choices.append(("image_source", _("Image")))
choices = [("", _("Choose an image"))]
for image in images:
image.bytes = image.size
image.size = functions.bytes_to_gigabytes(image.bytes)
choices.append((image.id, image))
self.fields["image_source"].choices = choices
else:
del self.fields["image_source"]
if source_type_choices:
choices = [("no_source_type", _("No source, empty volume."))] + source_type_choices
self.fields["volume_source_type"].choices = choices
else:
del self.fields["volume_source_type"]
def __init__(self, request, *args, **kwargs):
super(CreateForm, self).__init__(request, *args, **kwargs)
volume_types = cinder.volume_type_list(request)
self.fields['type'].choices = [("", "")] + \
[(type.name, type.name)
for type in volume_types]
# Hide the volume encryption field if the hypervisor doesn't support it
# NOTE: as of Grizzly this is not yet supported in Nova so enabling
# this setting will not do anything useful
hypervisor_features = getattr(settings,
"OPENSTACK_HYPERVISOR_FEATURES", {})
can_encrypt_volumes = hypervisor_features.get("can_encrypt_volumes",
False)
if can_encrypt_volumes:
# TODO(laura-glendenning) get from api call in future
encryption_options = {"LUKS": "dmcrypt LUKS"}
self.fields['encryption'].choices = [("", "")] + \
[(enc, display) for enc, display in encryption_options.items()]
else:
self.fields['encryption'].widget = forms.widgets.HiddenInput()
self.fields['encryption'].required = False
if ("snapshot_id" in request.GET):
try:
snapshot = self.get_snapshot(request,
request.GET["snapshot_id"])
self.fields['name'].initial = snapshot.display_name
self.fields['size'].initial = snapshot.size
self.fields['snapshot_source'].choices = ((snapshot.id,
snapshot), )
try:
# Set the volume type from the original volume
orig_volume = cinder.volume_get(request,
snapshot.volume_id)
self.fields['type'].initial = orig_volume.volume_type
except Exception:
pass
self.fields['size'].help_text = _(
'Volume size must be equal '
'to or greater than the snapshot size (%sGB)' %
snapshot.size)
del self.fields['image_source']
del self.fields['volume_source_type']
except Exception:
exceptions.handle(request,
_('Unable to load the specified snapshot.'))
elif ('image_id' in request.GET):
try:
image = self.get_image(request, request.GET["image_id"])
image.bytes = image.size
self.fields['name'].initial = image.name
self.fields['size'].initial = bytes_to_gigabytes(image.size)
self.fields['image_source'].choices = ((image.id, image), )
self.fields['size'].help_text = _(
'Volume size must be equal '
'to or greater than the image size (%s)' %
filesizeformat(image.size))
del self.fields['snapshot_source']
del self.fields['volume_source_type']
except Exception:
msg = _('Unable to load the specified image. %s')
exceptions.handle(request, msg % request.GET['image_id'])
else:
source_type_choices = []
try:
snapshots = cinder.volume_snapshot_list(request)
if snapshots:
source_type_choices.append(
("snapshot_source", _("Snapshot")))
choices = [('', _("Choose a snapshot"))] + \
[(s.id, s) for s in snapshots]
self.fields['snapshot_source'].choices = choices
else:
del self.fields['snapshot_source']
except Exception:
exceptions.handle(request,
_("Unable to retrieve "
"volume snapshots."))
images = get_available_images(request, request.user.tenant_id)
if images:
source_type_choices.append(("image_source", _("Image")))
choices = [('', _("Choose an image"))]
for image in images:
image.bytes = image.size
image.size = bytes_to_gigabytes(image.bytes)
choices.append((image.id, image))
self.fields['image_source'].choices = choices
else:
del self.fields['image_source']
if source_type_choices:
choices = (
[('no_source_type', _("No source, empty volume."))] +
source_type_choices)
self.fields['volume_source_type'].choices = choices
else:
del self.fields['volume_source_type']
def __init__(self, request, *args, **kwargs):
super(CreateForm, self).__init__(request, *args, **kwargs)
volume_types = cinder.volume_type_list(request)
self.fields["type"].choices = [("", "")] + [(type.name, type.name) for type in volume_types]
if "snapshot_id" in request.GET:
try:
snapshot = self.get_snapshot(request, request.GET["snapshot_id"])
self.fields["name"].initial = snapshot.name
self.fields["size"].initial = snapshot.size
self.fields["snapshot_source"].choices = ((snapshot.id, snapshot),)
try:
# Set the volume type from the original volume
orig_volume = cinder.volume_get(request, snapshot.volume_id)
self.fields["type"].initial = orig_volume.volume_type
except Exception:
pass
self.fields["size"].help_text = (
_("Volume size must be equal " "to or greater than the snapshot size (%sGB)") % snapshot.size
)
del self.fields["image_source"]
del self.fields["volume_source"]
del self.fields["volume_source_type"]
del self.fields["availability_zone"]
except Exception:
exceptions.handle(request, _("Unable to load the specified snapshot."))
elif "image_id" in request.GET:
self.fields["availability_zone"].choices = self.availability_zones(request)
try:
image = self.get_image(request, request.GET["image_id"])
image.bytes = image.size
self.fields["name"].initial = image.name
min_vol_size = functions.bytes_to_gigabytes(image.size)
size_help_text = _(
"Volume size must be equal to or greater " "than the image size (%s)"
) % filesizeformat(image.size)
properties = getattr(image, "properties", {})
min_disk_size = getattr(image, "min_disk", 0) or properties.get("min_disk", 0)
if min_disk_size > min_vol_size:
min_vol_size = min_disk_size
size_help_text = (
_("Volume size must be equal to or " "greater than the image minimum " "disk size (%sGB)")
% min_disk_size
)
self.fields["size"].initial = min_vol_size
self.fields["size"].help_text = size_help_text
self.fields["image_source"].choices = ((image.id, image),)
del self.fields["snapshot_source"]
del self.fields["volume_source"]
del self.fields["volume_source_type"]
except Exception:
msg = _("Unable to load the specified image. %s")
exceptions.handle(request, msg % request.GET["image_id"])
elif "volume_id" in request.GET:
self.fields["availability_zone"].choices = self.availability_zones(request)
volume = None
try:
volume = self.get_volume(request, request.GET["volume_id"])
except Exception:
msg = _("Unable to load the specified volume. %s")
exceptions.handle(request, msg % request.GET["volume_id"])
if volume is not None:
self.fields["name"].initial = volume.name
self.fields["description"].initial = volume.description
min_vol_size = volume.size
size_help_text = _(
"Volume size must be equal to or greater " "than the origin volume size (%s)"
) % filesizeformat(volume.size)
self.fields["size"].initial = min_vol_size
self.fields["size"].help_text = size_help_text
self.fields["volume_source"].choices = ((volume.id, volume),)
self.fields["type"].initial = volume.type
del self.fields["snapshot_source"]
del self.fields["image_source"]
del self.fields["volume_source_type"]
else:
source_type_choices = []
self.fields["availability_zone"].choices = self.availability_zones(request)
try:
snapshot_list = cinder.volume_snapshot_list(request)
snapshots = [s for s in snapshot_list if s.status == "available"]
if snapshots:
source_type_choices.append(("snapshot_source", _("Snapshot")))
choices = [("", _("Choose a snapshot"))] + [(s.id, s) for s in snapshots]
self.fields["snapshot_source"].choices = choices
else:
del self.fields["snapshot_source"]
except Exception:
exceptions.handle(request, _("Unable to retrieve " "volume snapshots."))
images = utils.get_available_images(request, request.user.tenant_id)
if images:
source_type_choices.append(("image_source", _("Image")))
choices = [("", _("Choose an image"))]
for image in images:
image.bytes = image.size
image.size = functions.bytes_to_gigabytes(image.bytes)
choices.append((image.id, image))
self.fields["image_source"].choices = choices
else:
del self.fields["image_source"]
volumes = self.get_volumes(request)
if volumes:
source_type_choices.append(("volume_source", _("Volume")))
choices = [("", _("Choose a volume"))]
for volume in volumes:
choices.append((volume.id, volume))
self.fields["volume_source"].choices = choices
else:
del self.fields["volume_source"]
if source_type_choices:
choices = [("no_source_type", _("No source, empty volume"))] + source_type_choices
self.fields["volume_source_type"].choices = choices
else:
del self.fields["volume_source_type"]
def clean(self):
cleaned_data = super(SetInstanceDetailsAction, self).clean()
count = cleaned_data.get('count', 1)
# Prevent launching more instances than the quota allows
usages = quotas.tenant_quota_usages(self.request)
available_count = usages['instances']['available']
if available_count < count:
error_message = ungettext_lazy(
'The requested instance '
'cannot be launched as you only '
'have %(avail)i of your quota '
'available. ', 'The requested %(req)i instances '
'cannot be launched as you only '
'have %(avail)i of your quota '
'available.', count)
params = {'req': count, 'avail': available_count}
raise forms.ValidationError(error_message % params)
try:
flavor_id = cleaned_data.get('flavor')
# We want to retrieve details for a given flavor,
# however flavor_list uses a memoized decorator
# so it is used instead of flavor_get to reduce the number
# of API calls.
flavors = instance_utils.flavor_list(self.request)
flavor = [x for x in flavors if x.id == flavor_id][0]
except IndexError:
flavor = None
count_error = []
# Validate cores and ram.
available_cores = usages['cores']['available']
if flavor and available_cores < count * flavor.vcpus:
count_error.append(
_("Cores(Available: %(avail)s, "
"Requested: %(req)s)") % {
'avail': available_cores,
'req': count * flavor.vcpus
})
available_ram = usages['ram']['available']
if flavor and available_ram < count * flavor.ram:
count_error.append(
_("RAM(Available: %(avail)s, "
"Requested: %(req)s)") % {
'avail': available_ram,
'req': count * flavor.ram
})
if count_error:
value_str = ", ".join(count_error)
msg = (_('The requested instance cannot be launched. '
'The following requested resource(s) exceed '
'quota(s): %s.') % value_str)
if count == 1:
self._errors['flavor'] = self.error_class([msg])
else:
self._errors['count'] = self.error_class([msg])
# Validate our instance source.
source_type = self.data.get('source_type', None)
if source_type in ('image_id', 'volume_image_id'):
if source_type == 'volume_image_id':
volume_size = self.data.get('volume_size', None)
if not volume_size:
msg = _("You must set volume size")
self._errors['volume_size'] = self.error_class([msg])
if float(volume_size) <= 0:
msg = _("Volume size must be greater than 0")
self._errors['volume_size'] = self.error_class([msg])
if not cleaned_data.get('device_name'):
msg = _("You must set device name")
self._errors['device_name'] = self.error_class([msg])
if not cleaned_data.get('image_id'):
msg = _("You must select an image.")
self._errors['image_id'] = self.error_class([msg])
else:
# Prevents trying to launch an image needing more resources.
try:
image_id = cleaned_data.get('image_id')
# We want to retrieve details for a given image,
# however get_available_images uses a cache of image list,
# so it is used instead of image_get to reduce the number
# of API calls.
images = image_utils.get_available_images(
self.request, self.context.get('project_id'),
self._images_cache)
image = [x for x in images if x.id == image_id][0]
except IndexError:
image = None
if image and flavor:
props_mapping = (("min_ram", "ram"), ("min_disk", "disk"))
for iprop, fprop in props_mapping:
if getattr(image, iprop) > 0 and \
getattr(image, iprop) > getattr(flavor, fprop):
msg = (_("The flavor '%(flavor)s' is too small "
"for requested image.\n"
"Minimum requirements: "
"%(min_ram)s MB of RAM and "
"%(min_disk)s GB of Root Disk.") % {
'flavor': flavor.name,
'min_ram': image.min_ram,
'min_disk': image.min_disk
})
self._errors['image_id'] = self.error_class([msg])
break # Not necessary to continue the tests.
volume_size = cleaned_data.get('volume_size')
if volume_size and source_type == 'volume_image_id':
volume_size = int(volume_size)
img_gigs = functions.bytes_to_gigabytes(image.size)
smallest_size = max(img_gigs, image.min_disk)
if volume_size < smallest_size:
msg = (_("The Volume size is too small for the"
" '%(image_name)s' image and has to be"
" greater than or equal to "
"'%(smallest_size)d' GB.") % {
'image_name': image.name,
'smallest_size': smallest_size
})
self._errors['volume_size'] = self.error_class(
[msg])
elif source_type == 'instance_snapshot_id':
if not cleaned_data['instance_snapshot_id']:
msg = _("You must select a snapshot.")
self._errors['instance_snapshot_id'] = self.error_class([msg])
elif source_type == 'volume_id':
if not cleaned_data.get('volume_id'):
msg = _("You must select a volume.")
self._errors['volume_id'] = self.error_class([msg])
# Prevent launching multiple instances with the same volume.
# TODO(gabriel): is it safe to launch multiple instances with
# a snapshot since it should be cloned to new volumes?
if count > 1:
msg = _('Launching multiple instances is only supported for '
'images and instance snapshots.')
raise forms.ValidationError(msg)
elif source_type == 'volume_snapshot_id':
if not cleaned_data.get('volume_snapshot_id'):
msg = _("You must select a snapshot.")
self._errors['volume_snapshot_id'] = self.error_class([msg])
if not cleaned_data.get('device_name'):
msg = _("You must set device name")
self._errors['device_name'] = self.error_class([msg])
return cleaned_data
def __init__(self, request, *args, **kwargs):
super(CreateForm, self).__init__(request, *args, **kwargs)
volume_types = cinder.volume_type_list(request)
self.fields['type'].choices = [("", "")] + \
[(type.name, type.name)
for type in volume_types]
if "snapshot_id" in request.GET:
try:
snapshot = self.get_snapshot(request,
request.GET["snapshot_id"])
self.fields['name'].initial = snapshot.display_name
self.fields['size'].initial = snapshot.size
self.fields['snapshot_source'].choices = ((snapshot.id,
snapshot),)
try:
# Set the volume type from the original volume
orig_volume = cinder.volume_get(request,
snapshot.volume_id)
self.fields['type'].initial = orig_volume.volume_type
except Exception:
pass
self.fields['size'].help_text = _('Volume size must be equal '
'to or greater than the snapshot size (%sGB)') \
% snapshot.size
del self.fields['image_source']
del self.fields['volume_source_type']
del self.fields['availability_zone']
except Exception:
exceptions.handle(request,
_('Unable to load the specified snapshot.'))
elif 'image_id' in request.GET:
self.fields['availability_zone'].choices = \
self.availability_zones(request)
try:
image = self.get_image(request,
request.GET["image_id"])
image.bytes = image.size
self.fields['name'].initial = image.name
min_vol_size = functions.bytes_to_gigabytes(
image.size)
size_help_text = _('Volume size must be equal to or greater '
'than the image size (%s)') \
% filesizeformat(image.size)
min_disk_size = getattr(image, 'min_disk', 0)
if (min_disk_size > min_vol_size):
min_vol_size = min_disk_size
size_help_text = _('Volume size must be equal to or '
'greater than the image minimum '
'disk size (%sGB)') \
% min_disk_size
self.fields['size'].initial = min_vol_size
self.fields['size'].help_text = size_help_text
self.fields['image_source'].choices = ((image.id, image),)
del self.fields['snapshot_source']
del self.fields['volume_source_type']
except Exception:
msg = _('Unable to load the specified image. %s')
exceptions.handle(request, msg % request.GET['image_id'])
elif 'volume_id' in request.GET:
self.fields['availability_zone'].choices = \
self.availability_zones(request)
volume = None
try:
volume = self.get_volume(request, request.GET["volume_id"])
except Exception:
msg = _('Unable to load the specified volume. %s')
exceptions.handle(request, msg % request.GET['volume_id'])
if volume is not None:
self.fields['name'].initial = volume.display_name
self.fields['description'].initial = volume.display_description
min_vol_size = volume.size
size_help_text = _('Volume size must be equal to or greater '
'than the origin volume size (%s)') \
% filesizeformat(volume.size)
self.fields['size'].initial = min_vol_size
self.fields['size'].help_text = size_help_text
self.fields['volume_source'].choices = ((volume.id, volume),)
self.fields['type'].initial = volume.type
del self.fields['snapshot_source']
del self.fields['image_source']
del self.fields['volume_source_type']
else:
source_type_choices = []
self.fields['availability_zone'].choices = \
self.availability_zones(request)
try:
snapshot_list = cinder.volume_snapshot_list(request)
snapshots = [s for s in snapshot_list
if s.status == 'available']
if snapshots:
source_type_choices.append(("snapshot_source",
_("Snapshot")))
choices = [('', _("Choose a snapshot"))] + \
[(s.id, s) for s in snapshots]
self.fields['snapshot_source'].choices = choices
else:
del self.fields['snapshot_source']
except Exception:
exceptions.handle(request, _("Unable to retrieve "
"volume snapshots."))
images = utils.get_available_images(request,
request.user.tenant_id)
if images:
source_type_choices.append(("image_source", _("Image")))
choices = [('', _("Choose an image"))]
for image in images:
image.bytes = image.size
image.size = functions.bytes_to_gigabytes(image.bytes)
choices.append((image.id, image))
self.fields['image_source'].choices = choices
else:
del self.fields['image_source']
volumes = self.get_volumes(request)
if volumes:
source_type_choices.append(("volume_source", _("Volume")))
choices = [('', _("Choose a volume"))]
for volume in volumes:
choices.append((volume.id, volume))
self.fields['volume_source'].choices = choices
else:
del self.fields['volume_source']
if source_type_choices:
choices = ([('no_source_type',
_("No source, empty volume"))] +
source_type_choices)
self.fields['volume_source_type'].choices = choices
else:
del self.fields['volume_source_type']
def handle(self, request, data):
try:
# FIXME(johnp): cinderclient currently returns a useless
# error message when the quota is exceeded when trying to create
# a volume, so we need to check for that scenario here before we
# send it off to try and create.
usages = quotas.tenant_quota_usages(request)
snapshot_id = None
image_id = None
source_type = data.get('volume_source_type', None)
if (data.get("snapshot_source", None) and
source_type in [None, 'snapshot_source']):
# Create from Snapshot
snapshot = self.get_snapshot(request,
data["snapshot_source"])
snapshot_id = snapshot.id
if (data['size'] < snapshot.size):
error_message = _('The volume size cannot be less than '
'the snapshot size (%sGB)' %
snapshot.size)
raise ValidationError(error_message)
elif (data.get("image_source", None) and
source_type in [None, 'image_source']):
# Create from Snapshot
image = self.get_image(request,
data["image_source"])
image_id = image.id
image_size = bytes_to_gigabytes(image.size)
if (data['size'] < image_size):
error_message = _('The volume size cannot be less than '
'the image size (%s)' %
filesizeformat(image.size))
raise ValidationError(error_message)
else:
if type(data['size']) is str:
data['size'] = int(data['size'])
if usages['gigabytes']['available'] < data['size']:
error_message = _('A volume of %(req)iGB cannot be created as '
'you only have %(avail)iGB of your quota '
'available.')
params = {'req': data['size'],
'avail': usages['gigabytes']['available']}
raise ValidationError(error_message % params)
elif usages['volumes']['available'] <= 0:
error_message = _('You are already using all of your available'
' volumes.')
raise ValidationError(error_message)
metadata = {}
if data['encryption']:
metadata['encryption'] = data['encryption']
volume = cinder.volume_create(request,
data['size'],
data['name'],
data['description'],
data['type'],
snapshot_id=snapshot_id,
image_id=image_id,
metadata=metadata)
message = 'Creating volume "%s"' % data['name']
messages.info(request, message)
return volume
except ValidationError, e:
self.api_error(e.messages[0])
return False
def __init__(self, request, *args, **kwargs):
super(CreateForm, self).__init__(request, *args, **kwargs)
volume_types = cinder.volume_type_list(request)
self.fields['type'].choices = [("", "")] + \
[(type.name, type.name)
for type in volume_types]
if ("snapshot_id" in request.GET):
try:
snapshot = self.get_snapshot(request,
request.GET["snapshot_id"])
self.fields['name'].initial = snapshot.display_name
self.fields['size'].initial = snapshot.size
self.fields['snapshot_source'].choices = ((snapshot.id,
snapshot), )
try:
# Set the volume type from the original volume
orig_volume = cinder.volume_get(request,
snapshot.volume_id)
self.fields['type'].initial = orig_volume.volume_type
except Exception:
pass
self.fields['size'].help_text = _(
'Volume size must be equal '
'to or greater than the snapshot size (%sGB)' %
snapshot.size)
del self.fields['image_source']
del self.fields['volume_source_type']
except Exception:
exceptions.handle(request,
_('Unable to load the specified snapshot.'))
elif ('image_id' in request.GET):
try:
image = self.get_image(request, request.GET["image_id"])
image.bytes = image.size
self.fields['name'].initial = image.name
self.fields['size'].initial = functions.bytes_to_gigabytes(
image.size)
self.fields['image_source'].choices = ((image.id, image), )
self.fields['size'].help_text = _(
'Volume size must be equal '
'to or greater than the image size (%s)' %
filesizeformat(image.size))
del self.fields['snapshot_source']
del self.fields['volume_source_type']
except Exception:
msg = _('Unable to load the specified image. %s')
exceptions.handle(request, msg % request.GET['image_id'])
else:
source_type_choices = []
try:
snapshots = cinder.volume_snapshot_list(request)
if snapshots:
source_type_choices.append(
("snapshot_source", _("Snapshot")))
choices = [('', _("Choose a snapshot"))] + \
[(s.id, s) for s in snapshots]
self.fields['snapshot_source'].choices = choices
else:
del self.fields['snapshot_source']
except Exception:
exceptions.handle(request,
_("Unable to retrieve "
"volume snapshots."))
images = utils.get_available_images(request,
request.user.tenant_id)
if images:
source_type_choices.append(("image_source", _("Image")))
choices = [('', _("Choose an image"))]
for image in images:
image.bytes = image.size
image.size = functions.bytes_to_gigabytes(image.bytes)
choices.append((image.id, image))
self.fields['image_source'].choices = choices
else:
del self.fields['image_source']
if source_type_choices:
choices = (
[('no_source_type', _("No source, empty volume."))] +
source_type_choices)
self.fields['volume_source_type'].choices = choices
else:
del self.fields['volume_source_type']
def handle(self, request, data):
try:
usages = quotas.tenant_limit_usages(self.request)
availableGB = usages["maxTotalVolumeGigabytes"] - usages["gigabytesUsed"]
availableVol = usages["maxTotalVolumes"] - usages["volumesUsed"]
snapshot_id = None
image_id = None
source_type = data.get("volume_source_type", None)
if data.get("snapshot_source", None) and source_type in [None, "snapshot_source"]:
# Create from Snapshot
snapshot = self.get_snapshot(request, data["snapshot_source"])
snapshot_id = snapshot.id
if data["size"] < snapshot.size:
error_message = _("The volume size cannot be less than " "the snapshot size (%sGB)" % snapshot.size)
raise ValidationError(error_message)
elif data.get("image_source", None) and source_type in [None, "image_source"]:
# Create from Snapshot
image = self.get_image(request, data["image_source"])
image_id = image.id
image_size = functions.bytes_to_gigabytes(image.size)
if data["size"] < image_size:
error_message = _(
"The volume size cannot be less than " "the image size (%s)" % filesizeformat(image.size)
)
raise ValidationError(error_message)
else:
if type(data["size"]) is str:
data["size"] = int(data["size"])
if availableGB < data["size"]:
error_message = _(
"A volume of %(req)iGB cannot be created as "
"you only have %(avail)iGB of your quota "
"available."
)
params = {"req": data["size"], "avail": availableGB}
raise ValidationError(error_message % params)
elif availableVol <= 0:
error_message = _("You are already using all of your available" " volumes.")
raise ValidationError(error_message)
metadata = {}
volume = cinder.volume_create(
request,
data["size"],
data["name"],
data["description"],
data["type"],
snapshot_id=snapshot_id,
image_id=image_id,
metadata=metadata,
)
message = _('Creating volume "%s"') % data["name"]
messages.info(request, message)
return volume
except ValidationError as e:
self.api_error(e.messages[0])
return False
except Exception:
exceptions.handle(request, ignore=True)
self.api_error(_("Unable to create volume."))
return False
def handle(self, request, data):
try:
# FIXME(johnp): cinderclient currently returns a useless
# error message when the quota is exceeded when trying to create
# a volume, so we need to check for that scenario here before we
# send it off to try and create.
usages = quotas.tenant_quota_usages(request)
snapshot_id = None
image_id = None
source_type = data.get('volume_source_type', None)
if (data.get("snapshot_source", None)
and source_type in [None, 'snapshot_source']):
# Create from Snapshot
snapshot = self.get_snapshot(request, data["snapshot_source"])
snapshot_id = snapshot.id
if (data['size'] < snapshot.size):
error_message = _('The volume size cannot be less than '
'the snapshot size (%sGB)' %
snapshot.size)
raise ValidationError(error_message)
elif (data.get("image_source", None)
and source_type in [None, 'image_source']):
# Create from Snapshot
image = self.get_image(request, data["image_source"])
image_id = image.id
image_size = bytes_to_gigabytes(image.size)
if (data['size'] < image_size):
error_message = _('The volume size cannot be less than '
'the image size (%s)' %
filesizeformat(image.size))
raise ValidationError(error_message)
else:
if type(data['size']) is str:
data['size'] = int(data['size'])
if usages['gigabytes']['available'] < data['size']:
error_message = _('A volume of %(req)iGB cannot be created as '
'you only have %(avail)iGB of your quota '
'available.')
params = {
'req': data['size'],
'avail': usages['gigabytes']['available']
}
raise ValidationError(error_message % params)
elif usages['volumes']['available'] <= 0:
error_message = _('You are already using all of your available'
' volumes.')
raise ValidationError(error_message)
metadata = {}
if data['encryption']:
metadata['encryption'] = data['encryption']
volume = cinder.volume_create(request,
data['size'],
data['name'],
data['description'],
data['type'],
snapshot_id=snapshot_id,
image_id=image_id,
metadata=metadata)
message = 'Creating volume "%s"' % data['name']
messages.info(request, message)
return volume
except ValidationError, e:
self.api_error(e.messages[0])
return False
def handle(self, request, data):
try:
# FIXME(johnp): cinderclient currently returns a useless
# error message when the quota is exceeded when trying to create
# a volume, so we need to check for that scenario here before we
# send it off to try and create.
usages = cinder.tenant_absolute_limits(self.request)
volumes = cinder.volume_list(self.request)
total_size = sum(
[getattr(volume, 'size', 0) for volume in volumes])
usages['gigabytesUsed'] = total_size
usages['volumesUsed'] = len(volumes)
availableGB = usages['maxTotalVolumeGigabytes'] -\
usages['gigabytesUsed']
availableVol = usages['maxTotalVolumes'] - usages['volumesUsed']
snapshot_id = None
image_id = None
source_type = data.get('volume_source_type', None)
if (data.get("snapshot_source", None)
and source_type in [None, 'snapshot_source']):
# Create from Snapshot
snapshot = self.get_snapshot(request, data["snapshot_source"])
snapshot_id = snapshot.id
if (data['size'] < snapshot.size):
error_message = _('The volume size cannot be less than '
'the snapshot size (%sGB)' %
snapshot.size)
raise ValidationError(error_message)
elif (data.get("image_source", None)
and source_type in [None, 'image_source']):
# Create from Snapshot
image = self.get_image(request, data["image_source"])
image_id = image.id
image_size = bytes_to_gigabytes(image.size)
if (data['size'] < image_size):
error_message = _('The volume size cannot be less than '
'the image size (%s)' %
filesizeformat(image.size))
raise ValidationError(error_message)
else:
if type(data['size']) is str:
data['size'] = int(data['size'])
if availableGB < data['size']:
error_message = _('A volume of %(req)iGB cannot be created as '
'you only have %(avail)iGB of your quota '
'available.')
params = {'req': data['size'], 'avail': availableGB}
raise ValidationError(error_message % params)
elif availableVol <= 0:
error_message = _('You are already using all of your available'
' volumes.')
raise ValidationError(error_message)
metadata = {}
if data['encryption']:
metadata['encryption'] = data['encryption']
volume = cinder.volume_create(request,
data['size'],
data['name'],
data['description'],
data['type'],
snapshot_id=snapshot_id,
image_id=image_id,
metadata=metadata)
message = _('Creating volume "%s"') % data['name']
messages.info(request, message)
return volume
except ValidationError as e:
self.api_error(e.messages[0])
return False
except:
exceptions.handle(request, ignore=True)
self.api_error(_("Unable to create volume."))
return False
def __init__(self, request, *args, **kwargs):
super(CreateForm, self).__init__(request, *args, **kwargs)
volume_types = cinder.volume_type_list(request)
self.fields['type'].choices = [("", _("No volume type"))] + \
[(type.name, type.name)
for type in volume_types]
if "snapshot_id" in request.GET:
try:
snapshot = self.get_snapshot(request,
request.GET["snapshot_id"])
self.fields['name'].initial = snapshot.name
self.fields['size'].initial = snapshot.size
self.fields['snapshot_source'].choices = ((snapshot.id,
snapshot),)
try:
# Set the volume type from the original volume
orig_volume = cinder.volume_get(request,
snapshot.volume_id)
self.fields['type'].initial = orig_volume.volume_type
except Exception:
pass
self.fields['size'].help_text = _('Volume size must be equal '
'to or greater than the snapshot size (%sGB)') \
% snapshot.size
del self.fields['image_source']
del self.fields['volume_source']
del self.fields['volume_source_type']
del self.fields['availability_zone']
except Exception:
exceptions.handle(request,
_('Unable to load the specified snapshot.'))
elif 'image_id' in request.GET:
self.fields['availability_zone'].choices = \
self.availability_zones(request)
try:
image = self.get_image(request,
request.GET["image_id"])
image.bytes = image.size
self.fields['name'].initial = image.name
min_vol_size = functions.bytes_to_gigabytes(
image.size)
size_help_text = _('Volume size must be equal to or greater '
'than the image size (%s)') \
% filesizeformat(image.size)
min_disk_size = getattr(image, 'min_disk', 0)
if (min_disk_size > min_vol_size):
min_vol_size = min_disk_size
size_help_text = _('Volume size must be equal to or '
'greater than the image minimum '
'disk size (%sGB)') \
% min_disk_size
self.fields['size'].initial = min_vol_size
self.fields['size'].help_text = size_help_text
self.fields['image_source'].choices = ((image.id, image),)
del self.fields['snapshot_source']
del self.fields['volume_source']
del self.fields['volume_source_type']
except Exception:
msg = _('Unable to load the specified image. %s')
exceptions.handle(request, msg % request.GET['image_id'])
elif 'volume_id' in request.GET:
self.fields['availability_zone'].choices = \
self.availability_zones(request)
volume = None
try:
volume = self.get_volume(request, request.GET["volume_id"])
except Exception:
msg = _('Unable to load the specified volume. %s')
exceptions.handle(request, msg % request.GET['volume_id'])
if volume is not None:
self.fields['name'].initial = volume.name
self.fields['description'].initial = volume.description
min_vol_size = volume.size
size_help_text = _('Volume size must be equal to or greater '
'than the origin volume size (%s)') \
% filesizeformat(volume.size)
self.fields['size'].initial = min_vol_size
self.fields['size'].help_text = size_help_text
self.fields['volume_source'].choices = ((volume.id, volume),)
self.fields['type'].initial = volume.type
del self.fields['snapshot_source']
del self.fields['image_source']
del self.fields['volume_source_type']
else:
source_type_choices = []
self.fields['availability_zone'].choices = \
self.availability_zones(request)
try:
snapshot_list = cinder.volume_snapshot_list(request)
snapshots = [s for s in snapshot_list
if s.status == 'available']
if snapshots:
source_type_choices.append(("snapshot_source",
_("Snapshot")))
choices = [('', _("Choose a snapshot"))] + \
[(s.id, s) for s in snapshots]
self.fields['snapshot_source'].choices = choices
else:
del self.fields['snapshot_source']
except Exception:
exceptions.handle(request, _("Unable to retrieve "
"volume snapshots."))
images = utils.get_available_images(request,
request.user.tenant_id)
if images:
source_type_choices.append(("image_source", _("Image")))
choices = [('', _("Choose an image"))]
for image in images:
image.bytes = image.size
image.size = functions.bytes_to_gigabytes(image.bytes)
choices.append((image.id, image))
self.fields['image_source'].choices = choices
else:
del self.fields['image_source']
volumes = self.get_volumes(request)
if volumes:
source_type_choices.append(("volume_source", _("Volume")))
choices = [('', _("Choose a volume"))]
for volume in volumes:
choices.append((volume.id, volume))
self.fields['volume_source'].choices = choices
else:
del self.fields['volume_source']
if source_type_choices:
choices = ([('no_source_type',
_("No source, empty volume"))] +
source_type_choices)
self.fields['volume_source_type'].choices = choices
else:
del self.fields['volume_source_type']
def handle(self, request, data):
try:
usages = quotas.tenant_quota_usages(
self.request, targets=('volumes', 'gigabytes'))
availableGB = usages['gigabytes']['available']
availableVol = usages['volumes']['available']
snapshot_id = None
image_id = None
volume_id = None
source_type = data.get('volume_source_type', None)
az = data.get('availability_zone', None) or None
volume_type = data.get('type')
if (data.get("snapshot_source", None) and
source_type in ['', None, 'snapshot_source']):
# Create from Snapshot
snapshot = self.get_snapshot(request,
data["snapshot_source"])
snapshot_id = snapshot.id
if data['size'] < snapshot.size:
error_message = (_('The volume size cannot be less than '
'the snapshot size (%sGiB)')
% snapshot.size)
raise ValidationError(error_message)
az = None
volume_type = ""
elif (data.get("image_source", None) and
source_type in ['', None, 'image_source']):
# Create from Snapshot
image = self.get_image(request,
data["image_source"])
image_id = image.id
image_size = functions.bytes_to_gigabytes(image.size)
if data['size'] < image_size:
error_message = (_('The volume size cannot be less than '
'the image size (%s)')
% filesizeformat(image.size))
raise ValidationError(error_message)
properties = getattr(image, 'properties', {})
min_disk_size = (getattr(image, 'min_disk', 0) or
properties.get('min_disk', 0))
if min_disk_size > 0 and data['size'] < min_disk_size:
error_message = (_('The volume size cannot be less than '
'the image minimum disk size (%sGiB)')
% min_disk_size)
raise ValidationError(error_message)
elif (data.get("volume_source", None) and
source_type in ['', None, 'volume_source']):
# Create from volume
volume = self.get_volume(request, data["volume_source"])
volume_id = volume.id
if data['size'] < volume.size:
error_message = (_('The volume size cannot be less than '
'the source volume size (%sGiB)')
% volume.size)
raise ValidationError(error_message)
else:
if type(data['size']) is str:
data['size'] = int(data['size'])
if availableGB < data['size']:
error_message = _('A volume of %(req)iGiB cannot be created '
'as you only have %(avail)iGiB of your '
'quota available.')
params = {'req': data['size'],
'avail': availableGB}
raise ValidationError(error_message % params)
elif availableVol <= 0:
error_message = _('You are already using all of your available'
' volumes.')
raise ValidationError(error_message)
metadata = {}
volume = cinder.volume_create(request,
data['size'],
data['name'],
data['description'],
volume_type,
snapshot_id=snapshot_id,
image_id=image_id,
metadata=metadata,
availability_zone=az,
source_volid=volume_id,
group_id=data.get('group') or None)
message = _('Creating volume "%s"') % volume.name
messages.info(request, message)
return volume
except ValidationError as e:
self.api_error(e.messages[0])
return False
except Exception:
redirect = reverse("horizon:project:volumes:index")
exceptions.handle(request,
_("Unable to create volume."),
redirect=redirect)
def handle(self, request, data):
# operation log
resource_type = None
resource_name = None
if data.get("image_source", None):
resource_type = 'image'
resource_name = 'Image'
else:
resource_type = 'volume'
resource_name = 'Volume'
try:
usages = quotas.tenant_limit_usages(self.request)
availableGB = usages['maxTotalVolumeGigabytes'] - \
usages['gigabytesUsed']
availableVol = usages['maxTotalVolumes'] - usages['volumesUsed']
snapshot_id = None
image_id = None
volume_id = None
source_type = data.get('volume_source_type', None)
az = data.get('availability_zone', None) or None
if (data.get("snapshot_source", None)
and source_type in [None, 'snapshot_source']):
# Create from Snapshot
snapshot = self.get_snapshot(request, data["snapshot_source"])
snapshot_id = snapshot.id
if (data['size'] < snapshot.size):
error_message = (_('The volume size cannot be less than '
'the snapshot size (%sGB)') %
snapshot.size)
raise ValidationError(error_message)
az = None
elif (data.get("image_source", None)
and source_type in [None, 'image_source']):
# Create from Snapshot
image = self.get_image(request, data["image_source"])
image_id = image.id
image_size = functions.bytes_to_gigabytes(image.size)
if (data['size'] < image_size):
error_message = (_('The volume size cannot be less than '
'the image size (%s)') %
filesizeformat(image.size))
raise ValidationError(error_message)
properties = getattr(image, 'properties', {})
min_disk_size = (getattr(image, 'min_disk', 0)
or properties.get('min_disk', 0))
if (min_disk_size > 0 and data['size'] < min_disk_size):
error_message = (_('The volume size cannot be less than '
'the image minimum disk size (%sGB)') %
min_disk_size)
raise ValidationError(error_message)
elif (data.get("volume_source", None)
and source_type in [None, 'volume_source']):
# Create from volume
volume = self.get_volume(request, data["volume_source"])
volume_id = volume.id
if data['size'] < volume.size:
error_message = (_('The volume size cannot be less than '
'the source volume size (%sGB)') %
volume.size)
raise ValidationError(error_message)
else:
if type(data['size']) is str:
data['size'] = int(data['size'])
if availableGB < data['size']:
error_message = _('A volume of %(req)iGB cannot be created as '
'you only have %(avail)iGB of your quota '
'available.')
params = {'req': data['size'], 'avail': availableGB}
raise ValidationError(error_message % params)
elif availableVol <= 0:
error_message = _('You are already using all of your available'
' volumes.')
raise ValidationError(error_message)
metadata = {}
for i in range(data['quantity']):
volume = cinder.volume_create(request,
data['size'],
data['name'],
data['description'],
data['type'],
snapshot_id=snapshot_id,
image_id=image_id,
metadata=metadata,
availability_zone=az,
source_volid=volume_id)
message = _('Creating volume "%s"') % data['name']
messages.info(request, message)
# operation log
config = _(
"Volume Name: %s Volume Count: %s Volume Size: %sG Volume Type: %s"
) % (data.get('name', ''), str(data['quantity']), str(
data['size']), data['type'])
api.logger.Logger(request).create(resource_type=resource_type,
action_name='Create Volume',
resource_name=resource_name,
config=config,
status='Success')
return volume
except ValidationError as e:
self.api_error(e.messages[0])
# operation log
api.logger.Logger(request).create(resource_type=resource_type,
action_name='Create Volume',
resource_name=resource_name,
config='',
status='Error')
return False
except Exception:
redirect = reverse("horizon:storage:volumes:index")
exceptions.handle(request,
_("Unable to create volume."),
redirect=redirect)
# operation log
api.logger.Logger(request).create(resource_type=resource_type,
action_name='Create Volume',
resource_name=resource_name,
config='',
status='Error')
def create_volume(self, request, ticket):
data = json.loads(ticket.context)
admin_id = request.user.tenant_id
self.add_role(request, ticket)
# code refrence project/volumes/volumes/forms.py
usages = quotas.tenant_quota_usages(request, ticket.project_id)
# TODO(xuanmingyi) must test
availableGB = usages['gigabytes']['available']
availableVol = usages['volumes']['available']
snapshot_id = None
image_id = None
volume_id = None
source_type = data.get('volume_source_type', None)
az = data.get('available_zone', None) or None
if (data.get("snapshot_source", None) and
source_type in [None, 'snapshot_source']):
# Create from Snapshot
# TODO(xuanmingyi) why?
auth_views.switch(request, ticket.project_id)
snapshot = animbus_cinder.volume_snapshot_get(
request,
data["snapshot_source"])
auth_views.switch(request, admin_id)
snapshot_id = snapshot.id
if (data['size'] < snapshot.size):
error_message = _('The volume size cannot be less than '
'the snapshot size (%sGB)') % snapshot.size
raise ValidationError(error_message)
az = None
elif (data.get("image_source", None) and
source_type in [None, "image_source"]):
image = glance.image_get(request,
data["image_source"])
image_id = image.id
image_size = functions.bytes_to_gigabytes(
image.size)
if (data['size'] < image_size):
error_message = _(
'The volume size cannot be less than '
'the image size (%s)') % filesizeformat(image.size)
raise ValidationError(error_message)
properties = getattr(image, 'properties', {})
min_disk_size = (getattr(image, 'min_disk', 0) or
properties.get('min_disk', 0))
if (min_disk_size > 0 and data['size'] < min_disk_size):
error_message = _(
'The volume size cannot be less than '
'the image minimum disk size (%sGB)') % min_disk_size
raise ValidationError(error_message)
elif (data.get("volume_source", None) and
source_type in [None, 'volume_source']):
auth_views.switch(request, ticket.project_id)
volume = animbus_cinder.volume_get(request, data["volume_source"])
auth_views.switch(request, admin_id)
volume_id = volume.id
if data['size'] < volume.size:
error_message = _(
'The volume size cannot be less than '
'the source volume size (%sGB)') % volume.size
raise ValidationError(error_message)
else:
if type(data['size']) is str:
data['size'] = int(data['size'])
if availableGB < data['size']:
error_message = _('A volume of %(req)iGB cannot be created as '
'you only have %(avail)iGB of your quota '
'available.')
params = {'req': data['size'],
'avail': availableGB}
raise ValidationError(error_message, params)
elif availableVol <= 0:
error_message = _('You are already using all of your available'
' volumes.')
raise ValidationError(error_message)
auth_views.switch(request, ticket.project_id)
volume = animbus_cinder.volume_create(request,
data['size'],
data['name'],
data['description'],
data['type'],
snapshot_id=snapshot_id,
image_id=image_id,
metadata={},
availability_zone=az,
source_volid=volume_id,
project_id=ticket.project_id)
auth_views.switch(request, admin_id)
def handle(self, request, data):
try:
usages = cinder.tenant_absolute_limits(self.request)
volumes = cinder.volume_list(self.request)
total_size = sum([getattr(volume, 'size', 0) for volume
in volumes])
usages['gigabytesUsed'] = total_size
usages['volumesUsed'] = len(volumes)
availableGB = usages['maxTotalVolumeGigabytes'] -\
usages['gigabytesUsed']
availableVol = usages['maxTotalVolumes'] - usages['volumesUsed']
snapshot_id = None
image_id = None
source_type = data.get('volume_source_type', None)
if (data.get("snapshot_source", None) and
source_type in [None, 'snapshot_source']):
# Create from Snapshot
snapshot = self.get_snapshot(request,
data["snapshot_source"])
snapshot_id = snapshot.id
if (data['size'] < snapshot.size):
error_message = _('The volume size cannot be less than '
'the snapshot size (%sGB)' %
snapshot.size)
raise ValidationError(error_message)
elif (data.get("image_source", None) and
source_type in [None, 'image_source']):
# Create from Snapshot
image = self.get_image(request,
data["image_source"])
image_id = image.id
image_size = functions.bytes_to_gigabytes(image.size)
if (data['size'] < image_size):
error_message = _('The volume size cannot be less than '
'the image size (%s)' %
filesizeformat(image.size))
raise ValidationError(error_message)
else:
if type(data['size']) is str:
data['size'] = int(data['size'])
if availableGB < data['size']:
error_message = _('A volume of %(req)iGB cannot be created as '
'you only have %(avail)iGB of your quota '
'available.')
params = {'req': data['size'],
'avail': availableGB}
raise ValidationError(error_message % params)
elif availableVol <= 0:
error_message = _('You are already using all of your available'
' volumes.')
raise ValidationError(error_message)
metadata = {}
volume = cinder.volume_create(request,
data['size'],
data['name'],
data['description'],
data['type'],
snapshot_id=snapshot_id,
image_id=image_id,
metadata=metadata)
message = _('Creating volume "%s"') % data['name']
messages.info(request, message)
return volume
except ValidationError as e:
self.api_error(e.messages[0])
return False
except Exception:
exceptions.handle(request, ignore=True)
self.api_error(_("Unable to create volume."))
return False
def handle(self, request, data):
try:
usages = quotas.tenant_limit_usages(self.request)
availableGB = usages['maxTotalVolumeGigabytes'] - \
usages['gigabytesUsed']
availableVol = usages['maxTotalVolumes'] - usages['volumesUsed']
snapshot_id = None
image_id = None
volume_id = None
source_type = data.get('volume_source_type', None)
az = data.get('availability_zone', None) or None
if (data.get("snapshot_source", None)
and source_type in ['', None, 'snapshot_source']):
# Create from Snapshot
snapshot = self.get_snapshot(request, data["snapshot_source"])
snapshot_id = snapshot.id
if (data['size'] < snapshot.size):
error_message = (_('The volume size cannot be less than '
'the snapshot size (%sGB)') %
snapshot.size)
raise ValidationError(error_message)
az = None
elif (data.get("image_source", None)
and source_type in ['', None, 'image_source']):
# Create from Snapshot
image = self.get_image(request, data["image_source"])
image_id = image.id
image_size = functions.bytes_to_gigabytes(image.size)
if (data['size'] < image_size):
error_message = (_('The volume size cannot be less than '
'the image size (%s)') %
filesizeformat(image.size))
raise ValidationError(error_message)
properties = getattr(image, 'properties', {})
min_disk_size = (getattr(image, 'min_disk', 0)
or properties.get('min_disk', 0))
if (min_disk_size > 0 and data['size'] < min_disk_size):
error_message = (_('The volume size cannot be less than '
'the image minimum disk size (%sGB)') %
min_disk_size)
raise ValidationError(error_message)
elif (data.get("volume_source", None)
and source_type in ['', None, 'volume_source']):
# Create from volume
volume = self.get_volume(request, data["volume_source"])
volume_id = volume.id
if data['size'] < volume.size:
error_message = (_('The volume size cannot be less than '
'the source volume size (%sGB)') %
volume.size)
raise ValidationError(error_message)
else:
if type(data['size']) is str:
data['size'] = int(data['size'])
if availableGB < data['size']:
error_message = _('A volume of %(req)iGB cannot be created as '
'you only have %(avail)iGB of your quota '
'available.')
params = {'req': data['size'], 'avail': availableGB}
raise ValidationError(error_message % params)
elif availableVol <= 0:
error_message = _('You are already using all of your available'
' volumes.')
raise ValidationError(error_message)
metadata = {}
if data['type'] == 'no_type':
data['type'] = ''
user_vol_total = cinder.volume_list(request)
if len(user_vol_total) >= USER_QUOTA:
msg = _(
'As per Expostack policy, only %s volumes are allowed per user in a perticular Project.'
'Please contact [email protected] for any queries.'
) % USER_QUOTA
raise ValidationError(msg)
if data['size'] > VOLUME_SIZE_LIMIT:
msg = _(
'As per Expostack policy Volume size cannot be more than %s GB.'
'Please contact [email protected] for any queries.'
) % VOLUME_SIZE_LIMIT
raise ValidationError(msg)
volume = cinder.volume_create(request,
data['size'],
data['name'],
data['description'],
data['type'],
snapshot_id=snapshot_id,
image_id=image_id,
metadata=metadata,
availability_zone=az,
source_volid=volume_id,
lease_days=data['lease_days'])
message = _('Creating volume "%s"') % data['name']
messages.info(request, message)
return volume
except ValidationError as e:
self.api_error(e.messages[0])
return False
except Exception:
redirect = reverse("horizon:project:volumes:index")
exceptions.handle(request,
_("Unable to create volume."),
redirect=redirect)
def __init__(self, request, *args, **kwargs):
super(CreateForm, self).__init__(request, *args, **kwargs)
volume_types = cinder.volume_type_list(request)
self.fields['type'].choices = [("", "")] + \
[(type.name, type.name)
for type in volume_types]
# Hide the volume encryption field if the hypervisor doesn't support it
# NOTE: as of Grizzly this is not yet supported in Nova so enabling
# this setting will not do anything useful
hypervisor_features = getattr(settings,
"OPENSTACK_HYPERVISOR_FEATURES",
{})
can_encrypt_volumes = hypervisor_features.get("can_encrypt_volumes",
False)
if can_encrypt_volumes:
# TODO(laura-glendenning) get from api call in future
encryption_options = {"LUKS": "dmcrypt LUKS"}
self.fields['encryption'].choices = [("", "")] + \
[(enc, display) for enc, display in encryption_options.items()]
else:
self.fields['encryption'].widget = forms.widgets.HiddenInput()
self.fields['encryption'].required = False
if ("snapshot_id" in request.GET):
try:
snapshot = self.get_snapshot(request,
request.GET["snapshot_id"])
self.fields['name'].initial = snapshot.display_name
self.fields['size'].initial = snapshot.size
self.fields['snapshot_source'].choices = ((snapshot.id,
snapshot),)
try:
# Set the volume type from the original volume
orig_volume = cinder.volume_get(request,
snapshot.volume_id)
self.fields['type'].initial = orig_volume.volume_type
except:
pass
self.fields['size'].help_text = _('Volume size must be equal '
'to or greater than the snapshot size (%sGB)'
% snapshot.size)
del self.fields['image_source']
del self.fields['volume_source_type']
except:
exceptions.handle(request,
_('Unable to load the specified snapshot.'))
elif ('image_id' in request.GET):
try:
image = self.get_image(request,
request.GET["image_id"])
image.bytes = image.size
self.fields['name'].initial = image.name
self.fields['size'].initial = bytes_to_gigabytes(image.size)
self.fields['image_source'].choices = ((image.id, image),)
self.fields['size'].help_text = _('Volume size must be equal '
'to or greater than the image size (%s)'
% filesizeformat(image.size))
del self.fields['snapshot_source']
del self.fields['volume_source_type']
except:
msg = _('Unable to load the specified image. %s')
exceptions.handle(request, msg % request.GET['image_id'])
else:
source_type_choices = []
try:
snapshots = cinder.volume_snapshot_list(request)
if snapshots:
source_type_choices.append(("snapshot_source",
_("Snapshot")))
choices = [('', _("Choose a snapshot"))] + \
[(s.id, s) for s in snapshots]
self.fields['snapshot_source'].choices = choices
else:
del self.fields['snapshot_source']
except:
exceptions.handle(request, _("Unable to retrieve "
"volume snapshots."))
images = get_available_images(request,
request.user.tenant_id)
if images:
source_type_choices.append(("image_source", _("Image")))
choices = [('', _("Choose an image"))]
for image in images:
image.bytes = image.size
image.size = bytes_to_gigabytes(image.bytes)
choices.append((image.id, image))
self.fields['image_source'].choices = choices
else:
del self.fields['image_source']
if source_type_choices:
choices = ([('no_source_type',
_("No source, empty volume."))] +
source_type_choices)
self.fields['volume_source_type'].choices = choices
else:
del self.fields['volume_source_type']
