def _get_volumes(self, search_opts=None):
try:
return cinder.volume_list(self.request, search_opts=search_opts)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve volume list.'))
return []
def handle(self, request, data):
domain = api.keystone.get_default_domain(self.request)
try:
LOG.info('Creating user with name "%s"' % data['name'])
if "email" in data:
data['email'] = data['email'] or None
new_user = api.keystone.user_create(request,
name=data['name'],
email=data['email'],
password=data['password'],
project=data['project'],
enabled=True,
domain=domain.id)
messages.success(request,
_('User "%s" was successfully created.')
% data['name'])
if data['project'] and data['role_id']:
roles = api.keystone.roles_for_user(request,
new_user.id,
data['project']) or []
assigned = [role for role in roles if role.id == str(
data['role_id'])]
if not assigned:
try:
api.keystone.add_tenant_user_role(request,
data['project'],
new_user.id,
data['role_id'])
except Exception:
exceptions.handle(request,
_('Unable to add user '
'to primary project.'))
return new_user
except Exception:
exceptions.handle(request, _('Unable to create user.'))
def single(self, table, request, instance_id):
try:
# target_id is port_id for Neutron and instance_id for Nova Network
# (Neutron API wrapper returns a 'portid_fixedip' string)
targets = api.network.floating_ip_target_list_by_instance(
request, instance_id)
target_ids = [t.split('_')[0] for t in targets]
fips = [fip for fip in api.network.tenant_floating_ip_list(request)
if fip.port_id in target_ids]
# Removing multiple floating IPs at once doesn't work, so this pops
# off the first one.
if fips:
fip = fips.pop()
api.network.floating_ip_disassociate(request,
fip.id, fip.port_id)
messages.success(request,
_("Successfully disassociated "
"floating IP: %s") % fip.ip)
else:
messages.info(request, _("No floating IPs to disassociate."))
except Exception:
exceptions.handle(request,
_("Unable to disassociate floating IP."))
return shortcuts.redirect("horizon:project:instances:index")
def handle(self, request, data):
prefix_length = len(self.param_prefix)
params_list = [(k[prefix_length:], v) for (k, v) in six.iteritems(data)
if k.startswith(self.param_prefix)]
stack_id = data.get('stack_id')
fields = {
'stack_name': data.get('stack_name'),
'timeout_mins': data.get('timeout_mins'),
'disable_rollback': not(data.get('enable_rollback')),
'parameters': dict(params_list),
'password': data.get('password')
}
# if the user went directly to this form, resubmit the existing
# template data. otherwise, submit what they had from the first form
if data.get('template_data'):
fields['template'] = data.get('template_data')
elif data.get('template_url'):
fields['template_url'] = data.get('template_url')
elif data.get('parameters'):
fields['template'] = data.get('parameters')
try:
api.heat.stack_update(self.request, stack_id=stack_id, **fields)
messages.success(request, _("Stack update started."))
return True
except Exception:
exceptions.handle(request)
def objects(self):
""" Returns a list of objects given the subfolder's path.
The path is from the kwargs of the request.
"""
if not hasattr(self, "_objects"):
objects = []
self._more = None
marker = self.request.GET.get('marker', None)
container_name = self.kwargs['container_name']
subfolder = self.kwargs['subfolder_path']
prefix = None
if container_name:
self.navigation_selection = True
if subfolder:
prefix = subfolder
try:
objects, self._more = api.swift_get_objects(self.request,
container_name,
marker=marker,
prefix=prefix)
except:
self._more = None
objects = []
msg = _('Unable to retrieve object list.')
exceptions.handle(self.request, msg)
self._objects = objects
return self._objects
def get_context_data(self, **kwargs):
context = super(CreateView, self).get_context_data(**kwargs)
try:
context['usages'] = quotas.tenant_limit_usages(self.request)
except Exception:
exceptions.handle(self.request)
return context
def handle(self, request, data, **kwargs):
try:
if 'rule_to_delete' in request.POST:
rulemanager.remove_rules(request,
[request.POST['rule_to_delete']],
router_id=data['router_id'])
except Exception:
exceptions.handle(request, _('Unable to delete router rule.'))
try:
if 'nexthops' not in data:
data['nexthops'] = ''
if data['source'] == '0.0.0.0/0':
data['source'] = 'any'
if data['destination'] == '0.0.0.0/0':
data['destination'] = 'any'
rule = {'action': data['action'],
'source': data['source'],
'destination': data['destination'],
'nexthops': data['nexthops'].split(',')}
rulemanager.add_rule(request,
router_id=data['router_id'],
newrule=rule)
msg = _('Router rule added')
LOG.debug(msg)
messages.success(request, msg)
return True
except Exception as e:
msg = _('Failed to add router rule %s') % e
LOG.info(msg)
messages.error(request, msg)
redirect = reverse(self.failure_url, args=[data['router_id']])
exceptions.handle(request, msg, redirect=redirect)
def __init__(self, request, context, *args, **kwargs):
super(SetAdvancedAction, self).__init__(request, context,
*args, **kwargs)
try:
if not api.nova.extension_supported("DiskConfig", request):
del self.fields['disk_config']
else:
# Set our disk_config choices
config_choices = [("AUTO", _("Automatic")),
("MANUAL", _("Manual"))]
self.fields['disk_config'].choices = config_choices
# Only show the Config Drive option for the Launch Instance
# workflow (not Resize Instance) and only if the extension
# is supported.
if context.get('workflow_slug') != 'launch_instance' or (
not api.nova.extension_supported("ConfigDrive", request)):
del self.fields['config_drive']
if not api.nova.extension_supported("ServerGroups", request):
del self.fields['server_group']
else:
server_group_choices = instance_utils.server_group_field_data(
request)
self.fields['server_group'].choices = server_group_choices
except Exception:
exceptions.handle(request, _('Unable to retrieve extensions '
'information.'))
def handle(self, request, data):
prefix_length = len(self.param_prefix)
params_list = [(k[prefix_length:], v) for (k, v) in six.iteritems(data)
if k.startswith(self.param_prefix)]
fields = {
'stack_name': data.get('stack_name'),
'timeout_mins': data.get('timeout_mins'),
'disable_rollback': not(data.get('enable_rollback')),
'parameters': dict(params_list),
'password': data.get('password')
}
if data.get('template_data'):
fields['template'] = data.get('template_data')
else:
fields['template_url'] = data.get('template_url')
if data.get('environment_data'):
fields['environment'] = data.get('environment_data')
try:
api.heat.stack_create(self.request, **fields)
messages.success(request, _("Stack creation started."))
return True
except Exception:
exceptions.handle(request)
def tenant_limit_usages(request):
# TODO(licostan): This method shall be removed from Quota module.
# ProjectUsage/BaseUsage maybe used instead on volume/image dashboards.
limits = {}
try:
limits.update(nova.tenant_absolute_limits(request))
except Exception:
msg = _("Unable to retrieve compute limit information.")
exceptions.handle(request, msg)
if base.is_service_enabled(request, 'volume'):
try:
limits.update(cinder.tenant_absolute_limits(request))
volumes = cinder.volume_list(request)
snapshots = cinder.volume_snapshot_list(request)
total_size = sum([getattr(volume, 'size', 0) for volume
in volumes])
limits['gigabytesUsed'] = total_size
limits['volumesUsed'] = len(volumes)
limits['snapshotsUsed'] = len(snapshots)
except Exception:
msg = _("Unable to retrieve volume limit information.")
exceptions.handle(request, msg)
return limits
def get_hosts(self, *args, **kwargs):
try:
return api.nova.host_list(self.request)
except Exception:
redirect = reverse("horizon:admin:instances:index")
msg = _('Unable to retrieve host information.')
exceptions.handle(self.request, msg, redirect=redirect)
def populate_instance_id_choices(self, request, context):
try:
targets = api.network.floating_ip_target_list(self.request)
except:
redirect = reverse("horizon:project:access_and_security:index")
exceptions.handle(self.request, _("Unable to retrieve instance list."), redirect=redirect)
instances = []
for target in targets:
instances.append((target.id, target.name))
# Sort instances for easy browsing
instances = sorted(instances, key=lambda x: x[1])
neutron_enabled = api.base.is_service_enabled(request, "network")
if instances:
if neutron_enabled:
label = _("Select a port")
else:
label = _("Select an instance")
instances.insert(0, ("", label))
else:
if neutron_enabled:
label = _("No ports available")
else:
label = _("No instances available")
instances = (("", label),)
return instances
def get_chain_images_data(self):
try:
chain = self._get_data()
chain_images = api.quantum.chain_image_list_for_chain(self.request,
chain_id=chain.id)
for chain_image in chain_images:
instance_id = chain_image.instance_id
try:
instance = api.nova.server_get(self.request, instance_id)
setattr(chain_image, 'instance_uuid', instance.id)
#xx = getattr(instance,'OS-EXT-SRV-ATTR:instance_name','')
#setattr(chain_image, 'instance_uuid', xx)
except:
msg = _('Unable to retrieve details for instance "%s".') \
% (instance_id)
setattr(chain_image, 'instance_uuid', '')
#api.quantum.chain_image_modify(self.request, chain.id,
# instance_uuid='NULL')
except:
chain_images = []
msg = _('Image list can not be retrieved.')
exceptions.handle(self.request, msg)
for s in chain_images:
s.set_id_as_name_if_empty()
return chain_images
def handle(self, request, data):
try:
params = {'name': data['name'],
'tenant_id': data['tenant_id'],
'admin_state_up': (data['admin_state'] == 'True'),
'shared': data['shared'],
'router:external': data['external']}
if api.neutron.is_port_profiles_supported():
params['net_profile_id'] = data['net_profile_id']
if api.neutron.is_extension_supported(request, 'provider'):
network_type = data['network_type']
params['provider:network_type'] = network_type
if network_type in ['flat', 'vlan']:
params['provider:physical_network'] = (
data['physical_network'])
if network_type in ['vlan', 'gre', 'vxlan']:
params['provider:segmentation_id'] = (
data['segmentation_id'])
network = api.neutron.network_create(request, **params)
msg = _('Network %s was successfully created.') % data['name']
LOG.debug(msg)
messages.success(request, msg)
return network
except Exception:
redirect = reverse('horizon:admin:networks:index')
msg = _('Failed to create network %s') % data['name']
exceptions.handle(request, msg, redirect=redirect)
def handle(self, request, data):
try:
api.network.floating_ip_associate(request, data["ip_id"], data["instance_id"])
except:
exceptions.handle(request)
return False
return True
def get_data(self):
mid = self.kwargs['monitor_id']
try:
return api.lbaas.pool_health_monitor_get(self.request, mid)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve monitor details.'))
def get_data(self):
pools = []
pool_usages = []
# TODO pools status
try:
pools = vsmapi.pool_list(self.request,)
pool_usages = vsmapi.pool_usages(self.request)
logging.debug("resp body in view: %s" % pools)
except:
exceptions.handle(self.request,
_('Unable to retrieve storage pool list. '))
pool_usage_dict = {}
for usage in pool_usages:
pool_usage_dict.setdefault(str(usage.pool_id), usage)
for pool in pools:
pool['id'] = str(pool['id'])
if pool['id'] in pool_usage_dict:
pool['attach_status'] = pool_usage_dict[pool['id']].attach_status
else:
pool['attach_status'] = "no"
pools = [x for x in pools if x['tag'] != "SYSTEM"]
pools = [x for x in pools if x['attach_status'] == "no"]
pools = [x for x in pools if x['tag'] != "SYSTEM" and not x['erasure_code_status']
and not str(x['cache_tier_status']).startswith("Cache pool for")]
return pools
def handle(self, request, data):
try:
LOG.info('Creating user with name "%s"' % data['name'])
new_user = api.user_create(request,
data['name'],
data['email'],
data['password'],
data['tenant_id'],
True)
messages.success(request,
_('User "%s" was successfully created.')
% data['name'])
try:
default_role = api.keystone.get_default_role(request)
if default_role:
api.add_tenant_user_role(request,
data['tenant_id'],
new_user.id,
default_role.id)
except:
exceptions.handle(request,
_('Unable to add user to primary project.'))
return shortcuts.redirect('horizon:syspanel:users:index')
except:
exceptions.handle(request, _('Unable to create user.'))
return shortcuts.redirect('horizon:syspanel:users:index')
def get_data(self):
mid = self.kwargs['member_id']
try:
return api.lbaas.member_get(self.request, mid)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve member details.'))
def __init__(self, request, *args, **kwargs):
super(AccountInfoAction, self).__init__(request,
*args,
**kwargs)
random_num = random.sample('0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ', 12)
safeCard = ''.join(random_num)
validate.set_session(self.request, 'safeCard', safeCard)
self.fields['safeCard'].initial = safeCard
if not request.user.is_superuser:
self.fields['default_role_id'].widget = forms.HiddenInput()
else:
try:
roles = api.keystone.role_list(request)
role_choices = [(r.id, r.name) for r in roles]
if role_choices:
default_role_name = settings.OPENSTACK_KEYSTONE_DEFAULT_ROLE
role_choices = [r for r in role_choices if r[1] == default_role_name] + \
[r for r in role_choices if r[1] != default_role_name]
self.fields['default_role_id'].choices = role_choices
self.fields['default_role_id'].required = True
else:
self.fields['default_role_id'].choices = [('', _("No roles"))]
except Exception:
self.fields['default_role_id'].choices = [('', _("No roles"))]
exceptions.handle(request, _('Failed to retrieve role list'))
def __init__(self, request, package, *args, **kwargs):
super(UpdatePackageForm, self).__init__(*args, **kwargs)
if package.type == 'Application':
self.fields['categories'].choices = [('',
'No categories available')]
try:
categories = api.muranoclient(request).packages.categories()
if categories:
self.fields['categories'].choices = [(c, c)
for c in categories]
if package.categories:
self.fields['categories'].initial = dict(
(key, True) for key in package.categories)
except (exc.HTTPException, Exception):
msg = 'Unable to get list of categories'
LOG.exception(msg)
redirect = reverse('horizon:murano:packages:index')
exceptions.handle(request,
_(msg),
redirect=redirect)
else:
del self.fields['categories']
self.fields['name'].initial = package.name
self.fields['tags'].initial = ', '.join(package.tags)
self.fields['is_public'].initial = package.is_public
self.fields['enabled'].initial = package.enabled
self.fields['description'].initial = package.description
def handle(self, request, data):
app_id = self.initial.get('app_id')
LOG.debug('Updating package {0} with {1}'.format(app_id, data))
try:
data['tags'] = [t.strip() for t in data['tags'].split(',')]
result = api.muranoclient(request).packages.update(app_id, data)
messages.success(request, _('Package modified.'))
return result
except exc.HTTPForbidden:
msg = _("You are not allowed to perform this operation")
LOG.exception(msg)
exceptions.handle(
request,
msg,
redirect=reverse('horizon:murano:packages:index'))
except Exception as original_e:
reason = ''
exc_info = sys.exc_info()
if hasattr(original_e, 'details'):
try:
error = json.loads(original_e.details).get('error')
if error:
reason = error.get('message')
except ValueError:
# Let horizon operate with original exception
raise exc_info[0], exc_info[1], exc_info[2]
msg = _('Failed to upload the package. {0}').format(reason)
LOG.exception(msg)
redirect = reverse('horizon:murano:packages:index')
exceptions.handle(request,
_(msg),
redirect=redirect)
def __init__(self, request, context, *args, **kwargs):
self._init_images_cache()
self.request = request
self.context = context
super(SetInstanceDetailsAction, self).__init__(
request, context, *args, **kwargs)
# Hide the device field if the hypervisor doesn't support it.
if not nova.can_set_mount_point():
self.fields['device_name'].widget = forms.widgets.HiddenInput()
source_type_choices = [
('', _("Select source")),
("image_id", _("Boot from image")),
("instance_snapshot_id", _("Boot from snapshot")),
]
if cinder.is_volume_service_enabled(request):
source_type_choices.append(("volume_id", _("Boot from volume")))
try:
if api.nova.extension_supported("BlockDeviceMappingV2Boot",
request):
source_type_choices.append(
("volume_image_id",
_("Boot from image (creates a new volume)")))
except Exception:
exceptions.handle(request, _('Unable to retrieve extensions '
'information.'))
source_type_choices.append(
("volume_snapshot_id",
_("Boot from volume snapshot (creates a new volume)")))
self.fields['source_type'].choices = source_type_choices
def handle(self, request, data):
instance_choices = dict(self.fields['instance'].choices)
instance_name = instance_choices.get(data['instance'],
_("Unknown instance (None)"))
# The name of the instance in the choices list has the ID appended to
# it, so let's slice that off...
instance_name = instance_name.rsplit(" (")[0]
try:
attach = api.nova.instance_volume_attach(request,
data['volume_id'],
data['instance'],
data.get('device', ''))
volume = cinder.volume_get(request, data['volume_id'])
if not volume.display_name:
volume_name = volume.id
else:
volume_name = volume.display_name
message = _('Attaching volume %(vol)s to instance '
'%(inst)s on %(dev)s.') % {"vol": volume_name,
"inst": instance_name,
"dev": attach.device}
messages.info(request, message)
return True
except:
redirect = reverse("horizon:project:volumes:index")
exceptions.handle(request,
_('Unable to attach volume.'),
redirect=redirect)
def handle(self, request, data):
image_id = data['image_id']
error_updating = _('Unable to update image "%s".')
if data['disk_format'] in ['aki', 'ari', 'ami']:
container_format = data['disk_format']
else:
container_format = 'bare'
meta = {'is_public': data['public'],
'protected': data['protected'],
'disk_format': data['disk_format'],
'container_format': container_format,
'name': data['name'],
'properties': {'description': data['description']}}
if data['kernel']:
meta['properties']['kernel_id'] = data['kernel']
if data['ramdisk']:
meta['properties']['ramdisk_id'] = data['ramdisk']
if data['architecture']:
meta['properties']['architecture'] = data['architecture']
# Ensure we do not delete properties that have already been
# set on an image.
meta['purge_props'] = False
try:
image = api.glance.image_update(request, image_id, **meta)
messages.success(request, _('Image was successfully updated.'))
return image
except Exception:
exceptions.handle(request, error_updating % image_id)
def __init__(self, request, context, *args, **kwargs):
self._init_images_cache()
self.request = request
self.context = context
super(SetInstanceDetailsAction, self).__init__(
request, context, *args, **kwargs)
source_type_choices = [
('', _("Select source")),
("image_id", _("Boot from image")),
("instance_snapshot_id", _("Boot from snapshot")),
]
if base.is_service_enabled(request, 'volume'):
source_type_choices.append(("volume_id", _("Boot from volume")))
try:
if api.nova.extension_supported("BlockDeviceMappingV2Boot",
request):
source_type_choices.append(("volume_image_id",
_("Boot from image (creates a new volume)")))
except Exception:
exceptions.handle(request, _('Unable to retrieve extensions '
'information.'))
source_type_choices.append(("volume_snapshot_id",
_("Boot from volume snapshot (creates a new volume)")))
self.fields['source_type'].choices = source_type_choices
def handle(self, request, data):
prefix_length = len(self.param_prefix)
params_list = [(k[prefix_length:], v) for (k, v) in six.iteritems(data)
if k.startswith(self.param_prefix)]
fields = {
'stack_name': data.get('stack_name'),
'timeout_mins': data.get('timeout_mins'),
'disable_rollback': not(data.get('enable_rollback')),
'parameters': dict(params_list),
}
if data.get('template_data'):
fields['template'] = data.get('template_data')
else:
fields['template_url'] = data.get('template_url')
if data.get('environment_data'):
fields['environment'] = data.get('environment_data')
try:
stack_preview = api.heat.stack_preview(self.request, **fields)
request.method = 'GET'
return self.next_view.as_view()(request,
stack_preview=stack_preview)
except Exception:
exceptions.handle(request)
def handle(self, request, data):
try:
api.nova.server_update(request, data["instance_id"], data["name"])
except Exception:
exceptions.handle(request, ignore=True)
return False
return True
def __init__(self, request, *args, **kwargs):
super(UpdateInstanceSecurityGroupsAction, self).__init__(request, *args, **kwargs)
err_msg = _("Unable to retrieve security group list. " "Please try again later.")
context = args[0]
instance_id = context.get("instance_id", "")
default_role_name = self.get_default_role_field_name()
self.fields[default_role_name] = forms.CharField(required=False)
self.fields[default_role_name].initial = "member"
# Get list of available security groups
all_groups = []
try:
all_groups = api.network.security_group_list(request)
except Exception:
exceptions.handle(request, err_msg)
groups_list = [(group.id, group.name) for group in all_groups]
instance_groups = []
try:
instance_groups = api.network.server_security_groups(request, instance_id)
except Exception:
exceptions.handle(request, err_msg)
field_name = self.get_member_field_name("member")
self.fields[field_name] = forms.MultipleChoiceField(required=False)
self.fields[field_name].choices = groups_list
self.fields[field_name].initial = [group.id for group in instance_groups]
def _update_project_quota(self, request, data, project_id):
# Update the project quota.
nova_data = dict(
[(key, data[key]) for key in NOVA_QUOTA_FIELDS])
data['region_id'] = request.user.services_region
try:
nova.tenant_quota_update(request, project_id, region=data['region_id'], **nova_data)
if base.is_service_enabled(request, 'volume'):
cinder_data = dict([(key, data[key]) for key in
quotas.CINDER_QUOTA_FIELDS])
cinder.tenant_quota_update(request,
project_id,
region=data['region_id'],
**cinder_data)
if api.base.is_service_enabled(request, 'network') and \
api.neutron.is_quotas_extension_supported(request):
neutron_data = {}
for key in NEUTRON_QUOTA_FIELDS:
neutron_data[key] = data[key]
api.neutron.tenant_quota_update(request,
project_id,
region=data['region_id'],
**neutron_data)
except Exception:
raise
exceptions.handle(request, _('Unable to set project quotas.'))
def handle(self, request, data):
meta = api.glance.create_image_metadata(data)
# Add image source file or URL to metadata
if (api.glance.get_image_upload_mode() != 'off' and policy.check(
(("image", "upload_image"), ), request)
and data.get('image_file', None)):
meta['data'] = data['image_file']
elif data.get('is_copying'):
meta['copy_from'] = data['image_url']
else:
meta['location'] = data['image_url']
try:
image = api.glance.image_create(request, **meta)
messages.info(
request,
_('Your image %s has been queued for creation.') %
meta['name'])
return image
except Exception as e:
msg = _('Unable to create new image')
# TODO(nikunj2512): Fix this once it is fixed in glance client
if hasattr(e, 'code') and e.code == 400:
if "Invalid disk format" in e.details:
msg = _('Unable to create new image: Invalid disk format '
'%s for image.') % meta['disk_format']
elif "Image name too long" in e.details:
msg = _('Unable to create new image: Image name too long.')
elif "not supported" in e.details:
msg = _('Unable to create new image: URL scheme not '
'supported.')
exceptions.handle(request, msg)
return False
def handle(self, request, data):
try:
volume = cinder.volume_get(request, data['volume_id'])
force = False
message = _('Creating volume snapshot "%s".') % data['name']
if volume.status == 'in-use':
force = True
message = _('Forcing to create snapshot "%s" '
'from attached volume.') % data['name']
user_snap_total = cinder.volume_snapshot_list(request)
try:
if len(user_snap_total) >= USER_QUOTA:
message = _(
'As per Expostack policy, only %s snapshots are allowed per user in a perticular project.'
'Please contact [email protected] for any queries.'
) % USER_QUOTA
raise messages.error(request, message)
except:
return
snapshot = cinder.volume_snapshot_create(request,
data['volume_id'],
data['name'],
data['description'],
force=force)
messages.info(request, message)
return snapshot
except Exception as e:
redirect = reverse("horizon:project:volumes:index")
msg = _('Unable to create volume snapshot.')
if e.code == 413:
msg = _('Requested snapshot would exceed the allowed quota.')
exceptions.handle(request, msg, redirect=redirect)
def handle(self, request, context):
context['admin_state_up'] = (context['admin_state_up'] == 'True')
if context['session_persistence']:
stype = context['session_persistence']
if stype == 'APP_COOKIE':
cookie = context['cookie_name']
context['session_persistence'] = {
'type': stype,
'cookie_name': cookie
}
else:
context['session_persistence'] = {'type': stype}
else:
context['session_persistence'] = {}
try:
data = {
'vip': {
'name': context['name'],
'description': context['description'],
'pool_id': context['pool_id'],
'session_persistence': context['session_persistence'],
'connection_limit': context['connection_limit'],
'admin_state_up': context['admin_state_up'],
}
}
vip = api.lbaas.vip_update(request, context['vip_id'], **data)
msg = _('VIP %s was successfully updated.') % context['name']
LOG.debug(msg)
messages.success(request, msg)
return vip
except Exception:
msg = _('Failed to update VIP %s') % context['name']
LOG.info(msg)
redirect = reverse(self.failure_url)
exceptions.handle(request, msg, redirect=redirect)
def handle(self, request, context):
context['admin_state_up'] = (context['admin_state_up'] == 'True')
try:
data = {
'health_monitor': {
'delay': context['delay'],
'timeout': context['timeout'],
'max_retries': context['max_retries'],
'admin_state_up': context['admin_state_up']
}
}
monitor = api.lbaas.pool_health_monitor_update(
request, context['monitor_id'], **data)
msg = _('Health monitor %s was successfully updated.')\
% context['monitor_id']
LOG.debug(msg)
messages.success(request, msg)
return monitor
except Exception:
msg = _('Failed to update health monitor %s')\
% context['monitor_id']
LOG.info(msg)
redirect = reverse(self.failure_url)
exceptions.handle(request, msg, redirect=redirect)
def handle(self, request, data):
try:
if data['node_name'] is not None:
node = api.tuskar.Node.create(
request, data['node_name'], data['cpus'],
data['memory_mb'], data['local_gb'],
data['prov_mac_address'], data['pm_address'],
data['pm_user'], data['pm_password'],
data['terminal_port'])
if node:
node_id = node.id
else:
node_id = None
# Then, register the Rack, including the node if it exists
api.tuskar.Rack.create(request, data['name'],
data['resource_class_id'], data['location'],
data['subnet'], [{
'id': node_id
}])
return True
except Exception:
exceptions.handle(request, _("Unable to create rack."))
def __init__(self, request, *args, **kwargs):
super(AddMemberAction, self).__init__(request, *args, **kwargs)
pool_id_choices = [('', _("Select a Pool"))]
try:
pools = api.lbaas.pools_get(request)
except Exception:
pools = []
exceptions.handle(request, _('Unable to retrieve pools list.'))
pools = sorted(pools, key=lambda pool: pool.name)
for p in pools:
pool_id_choices.append((p.id, p.name))
self.fields['pool_id'].choices = pool_id_choices
members_choices = []
try:
servers, has_more = api.nova.server_list(request)
except Exception:
servers = []
exceptions.handle(request, _('Unable to retrieve instances list.'))
if len(servers) == 0:
self.fields['members'].label = _("No servers available. "
"Click Add to cancel.")
self.fields['members'].required = False
self.fields['members'].help_text = _("Select members "
"for this pool ")
self.fields['pool_id'].required = False
self.fields['weight'].required = False
self.fields['protocol_port'].required = False
return
for m in servers:
members_choices.append((m.id, m.name))
self.fields['members'].choices = sorted(members_choices,
key=lambda member: member[1])
def get_help_text(self, extra_context=None):
extra = {} if extra_context is None else dict(extra_context)
try:
extra['usages'] = quotas.tenant_limit_usages(self.request)
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 test_handle_translated(self):
translated_unicode = u'\u30b3\u30f3\u30c6\u30ca\u30fc\u304c' \
u'\u7a7a\u3067\u306f\u306a\u3044\u305f' \
u'\u3081\u3001\u524a\u9664\u3067\u304d' \
u'\u307e\u305b\u3093\u3002'
# Japanese translation of:
# 'Because the container is not empty, it can not be deleted.'
expected = [
'error',
force_text(translated_unicode + '\u2026' + translated_unicode), ''
]
req = self.request
req.META['HTTP_X_REQUESTED_WITH'] = 'XMLHttpRequest'
try:
raise exceptions.Conflict(translated_unicode)
except exceptions.Conflict:
exceptions.handle(req)
# The real test here is to make sure the handle method doesn't throw a
# UnicodeEncodeError, but making sure the message is correct and
# useful as well.
self.assertCountEqual(req.horizon['async_messages'], [expected])
def handle(self, request, data, **kwargs):
router_id = self.initial['router_id']
try:
route = {
'nexthop': data['nexthop'],
'destination': data['destination']
}
api.router_static_route_add(request, router_id, route)
msg = _('Static route added')
LOG.debug(msg)
messages.success(request, msg)
return True
except neutron_exc.BadRequest as e:
msg = (_('Invalid format for routes : %s') % e)
LOG.info(msg)
messages.error(request, msg)
redirect = reverse(self.failure_url, args=[router_id])
exceptions.handle(request, msg, redirect=redirect)
except Exception as e:
msg = (_('Failed to add route : %s') % e)
LOG.info(msg)
messages.error(request, msg)
redirect = reverse(self.failure_url, args=[router_id])
exceptions.handle(request, msg, redirect=redirect)
def handle(self, request, data):
try:
spec_dhss = data['spec_driver_handles_share_servers'].lower()
allowed_dhss_values = ('true', 'false')
if spec_dhss not in allowed_dhss_values:
msg = _("Improper value set to required extra spec "
"'spec_driver_handles_share_servers'. "
"Allowed values are %s. "
"Case insensitive.") % allowed_dhss_values
raise ValidationError(message=msg)
set_dict, unset_list = utils.parse_str_meta(data['extra_specs'])
if unset_list:
msg = _("Expected only pairs of key=value.")
raise ValidationError(message=msg)
is_public = (self.enable_public_share_type_creation
and data["is_public"])
share_type = manila.share_type_create(request,
data["name"],
spec_dhss,
is_public=is_public)
if set_dict:
manila.share_type_set_extra_specs(request, share_type.id,
set_dict)
msg = _("Successfully created share type: %s") % share_type.name
messages.success(request, msg)
return True
except ValidationError as e:
# handle error without losing dialog
self.api_error(e.messages[0])
return False
except Exception:
exceptions.handle(request, _('Unable to create share type.'))
return False
def handle(self, request, data):
redirect = reverse("horizon:project:access_and_security:"
"security_groups:detail", args=[data['id']])
try:
rule = api.network.security_group_rule_create(
request,
filters.get_int_or_uuid(data['id']),
data['direction'],
data['ethertype'],
data['ip_protocol'],
data['from_port'],
data['to_port'],
data['cidr'],
data['security_group'])
messages.success(request,
_('Successfully added rule: %s')
% six.text_type(rule))
return rule
except exceptions.Conflict as error:
exceptions.handle(request, error, redirect=redirect)
except Exception:
exceptions.handle(request,
_('Unable to add rule to security group.'),
redirect=redirect)
def _create_network(self, request, data):
try:
params = {
'name': data['net_name'],
'admin_state_up': (data['admin_state'] == 'True'),
'shared': data['shared']
}
if api.neutron.is_port_profiles_supported():
params['net_profile_id'] = data['net_profile_id']
network = api.neutron.network_create(request, **params)
self.context['net_id'] = network.id
msg = (_('Network "%s" was successfully created.') %
network.name_or_id)
LOG.debug(msg)
return network
except Exception as e:
msg = (_('Failed to create network "%(network)s": %(reason)s') % {
"network": data['net_name'],
"reason": e
})
LOG.info(msg)
redirect = self.get_failure_url()
exceptions.handle(request, msg, redirect=redirect)
return False
def get_initial(self):
initial = super(UpdateProjectView, self).get_initial()
project_id = self.kwargs['tenant_id']
initial['project_id'] = project_id
try:
# get initial project info
project_info = api.keystone.tenant_get(self.request,
project_id,
admin=True)
for field in PROJECT_INFO_FIELDS:
initial[field] = getattr(project_info, field, None)
# get initial project quota
quota_data = quotas.get_tenant_quota_data(self.request,
tenant_id=project_id)
for field in quotas.QUOTA_FIELDS:
initial[field] = quota_data.get(field).limit
except:
exceptions.handle(self.request,
_('Unable to retrieve project details.'),
redirect=reverse(INDEX_URL))
return initial
def __init__(self, request, context, *args, **kwargs):
super(CreateSubnetInfoAction, self).__init__(request, context, *args,
**kwargs)
if not settings.OPENSTACK_NEUTRON_NETWORK['enable_ipv6']:
self.fields['ip_version'].widget = forms.HiddenInput()
self.fields['ip_version'].initial = 4
try:
if api.neutron.is_extension_supported(request,
'subnet_allocation'):
self.fields['subnetpool'].choices = \
self.get_subnetpool_choices(request)
else:
self.hide_subnetpool_choices()
except Exception:
self.hide_subnetpool_choices()
msg = _('Unable to initialize subnetpools')
exceptions.handle(request, msg)
if len(self.fields['subnetpool'].choices) > 1:
# Pre-populate prefixlen choices to satisfy Django
# ChoiceField Validation. This is overridden w/data from
# subnetpool on select.
self.fields['prefixlen'].choices = \
zip(list(range(0, 128 + 1)),
list(range(0, 128 + 1)))
# Populate data-fields for switching the prefixlen field
# when user selects a subnetpool other than
# "Provider default pool"
for (id_, name) in self.fields['subnetpool'].choices:
if not id_:
continue
key = 'data-subnetpool-' + id_
self.fields['prefixlen'].widget.attrs[key] = \
_('Network Mask')
else:
self.hide_subnetpool_choices()
def __init__(self, request, *args, **kwargs):
super(UpdateVip, self).__init__(request, *args, **kwargs)
pool_id_choices = []
try:
tenant_id = request.user.tenant_id
pools = api.lbaas.pool_list(request, tenant_id=tenant_id)
except Exception:
pools = []
exceptions.handle(request,
_('Unable to retrieve pools list.'))
pools = sorted(pools,
key=lambda pool: pool.name)
for p in pools:
if (p.vip_id is None) or (p.id == kwargs['initial']['pool_id']):
pool_id_choices.append((p.id, p.name))
self.fields['pool_id'].choices = pool_id_choices
session_persistence_choices = []
for mode in ('SOURCE_IP', 'HTTP_COOKIE', 'APP_COOKIE'):
session_persistence_choices.append((mode, mode))
session_persistence_choices.append(('', _('No session persistence')))
self.fields[
'session_persistence'].choices = session_persistence_choices
def get_data(self):
try:
cluster_id = self.kwargs['cluster_id']
cluster = api.trove.cluster_get(self.request, cluster_id)
except Exception:
redirect = reverse('horizon:project:database_clusters:index')
msg = _('Unable to retrieve details '
'for database cluster: %s') % cluster_id
exceptions.handle(self.request, msg, redirect=redirect)
try:
cluster.full_flavor = api.trove.flavor_get(
self.request, cluster.instances[0]["flavor"]["id"])
except Exception:
LOG.error('Unable to retrieve flavor details'
' for database cluster: %s' % cluster_id)
cluster.num_instances = len(cluster.instances)
# Todo(saurabhs) Set mgmt_url to dispaly Mgmt Console URL on
# cluster details page
# for instance in cluster.instances:
# if instance['type'] == "master":
# cluster.mgmt_url = "https://%s:5450/webui" % instance['ip'][0]
return cluster
def handle(self, request, data):
prefix_length = len(self.param_prefix)
params_list = [(k[prefix_length:], v) for (k, v) in data.items()
if k.startswith(self.param_prefix)]
fields = {
'stack_name': data.get('stack_name'),
'timeout_mins': data.get('timeout_mins'),
'disable_rollback': not (data.get('enable_rollback')),
'parameters': dict(params_list),
'files': json.loads(data.get('parameters')).get('files'),
'template': json.loads(data.get('parameters')).get('template')
}
if data.get('password'):
fields['password'] = data.get('password')
if data.get('environment_data'):
fields['environment'] = data.get('environment_data')
try:
api.heat.stack_create(self.request, **fields)
messages.info(request, _("Stack creation started."))
return True
except Exception:
exceptions.handle(request)
def get_instances_data(self):
try:
marker = self.request.GET.get(
tables.AppTable._meta.pagination_param, None)
instances, self._has_more = api.nova.server_list(self.request,
search_opts={
'marker':
marker,
'paginate':
True
})
pods = self._get_pods()
print("===============pods=================")
print(pods)
print("================================")
return pods
except Exception:
self._has_more = False
error_message = _('Unable to get instances')
exceptions.handle(self.request, error_message)
return []
def handle(self, request, context):
custom_script = context.get('customization_script', '')
# Determine volume mapping options
if context.get('volume_type', None):
if (context['delete_on_terminate']):
del_on_terminate = 1
else:
del_on_terminate = 0
mapping_opts = ("%s::%s" %
(context['volume_id'], del_on_terminate))
dev_mapping = {context['device_name']: mapping_opts}
else:
dev_mapping = None
netids = context.get('network_id', None)
if netids:
nics = [{"net-id": netid, "v4-fixed-ip": ""} for netid in netids]
else:
nics = None
try:
api.nova.server_create(request,
context['name'],
context['source_id'],
context['flavor'],
context['keypair_id'],
normalize_newlines(custom_script),
context['security_group_ids'],
dev_mapping,
nics=nics,
instance_count=int(context['count']))
return True
except:
exceptions.handle(request)
return False
def _get_volume_types(self):
try:
volume_types = cinder.volume_type_list(self.request)
except Exception:
exceptions.handle(self.request,
_('Unable to retrieve volume type list.'))
# check if we have default volume type so we can present the
# description of no volume type differently
no_type_description = None
if self.default_vol_type is None:
message = \
_("If \"No volume type\" is selected, the volume will be "
"created without a volume type.")
no_type_description = encoding.force_text(message)
type_descriptions = [{'name': 'no_type',
'description': no_type_description}] + \
[{'name': type.name,
'description': getattr(type, "description", "")}
for type in volume_types]
return json.dumps(type_descriptions)
def _get_neutron_usage(self, limits, resource_name):
resource_map = {
'floatingip': {
'api': api.neutron.tenant_floating_ip_list,
'limit_name': 'totalFloatingIpsUsed',
'message': _('Unable to retrieve floating IP addresses.')
},
'security_group': {
'api': api.neutron.security_group_list,
'limit_name': 'totalSecurityGroupsUsed',
'message': _('Unable to retrieve security groups.')
}
}
resource = resource_map[resource_name]
try:
method = resource['api']
current_used = len(method(self.request))
except Exception:
current_used = 0
msg = resource['message']
exceptions.handle(self.request, msg)
limits[resource['limit_name']] = current_used
def prepare_source_fields_if_volume_specified(self, request):
self.fields['availability_zone'].choices = \
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']
def handle(self, request, data):
volume_id = self.initial['id']
try:
# 'aki','ari','ami' container formats are supported by glance,
# but they need matching disk format to use.
# Glance usually uses 'bare' for other disk formats except
# amazon's. Please check the comment in CreateImageForm class
cinder.volume_upload_to_image(request, volume_id, data['force'],
data['image_name'],
DEFAULT_CONTAINER_FORMAT,
data['disk_format'])
message = _(
'Successfully sent the request to upload volume to image '
'for volume: "%s"') % data['name']
messages.info(request, message)
return True
except Exception:
redirect = reverse("horizon:project:volumes:index")
error_message = _(
'Unable to upload volume to image for volume: "%s"') \
% data['name']
exceptions.handle(request, error_message, redirect=redirect)
def handle(self, request, data):
user_id = data.pop('id')
password = data.pop('password')
admin_password = None
# Throw away the password confirmation, we're done with it.
data.pop('confirm_password', None)
# Verify admin password before changing user password
if settings.ENFORCE_PASSWORD_CHECK:
admin_password = data.pop('admin_password')
if not api.keystone.user_verify_admin_password(
request, admin_password):
self.api_error(_('The admin password is incorrect.'))
return False
try:
response = api.keystone.user_update_password(request,
user_id,
password,
admin=False)
if user_id == request.user.id:
return utils.logout_with_message(
request,
_('Password changed. Please log in to continue.'),
redirect=False)
messages.success(request,
_('User password has been updated successfully.'))
except Exception as exc:
response = exceptions.handle(request, ignore=True)
match = re.match((r'The password does not match the '
r'requirements:(.*?) [(]HTTP 400[)]'), str(exc),
re.UNICODE | re.MULTILINE)
if match:
info = match.group(1)
messages.error(
request,
_('The password does not match the '
'requirements: %s') % info)
else:
messages.error(request,
_('Unable to update the user password.'))
if isinstance(response, http.HttpResponse):
return response
return True
def handle(self, request, data):
host_id = data['host_id']
lvgs = data['lvg'][:]
# GUI only allows one disk to be picked
if data['pv_type'] == 'disk':
data['disk_or_part_uuid'] = data['disks'][:]
else:
data['disk_or_part_uuid'] = data['partitions'][:]
data['ilvg_uuid'] = lvgs
try:
del data['host_id']
del data['disks']
del data['hostname']
del data['lvg']
del data['partitions']
stor = stx_api.sysinv.host_pv_create(request, **data)
msg = _('Physical volume was successfully created.')
messages.success(request, msg)
return stor
except exc.ClientException as ce:
msg = _('Failed to create physical volume.')
# Allow REST API error message to appear on UI
w_msg = str(ce)
if ('Warning:' in w_msg):
LOG.info(ce)
messages.warning(request, w_msg.split(':', 1)[-1])
else:
LOG.error(ce)
messages.error(request, w_msg)
# Redirect to host details pg
redirect = reverse(self.failure_url, args=[host_id])
return shortcuts.redirect(redirect)
except Exception as e:
msg = _('Failed to create physical volume.')
LOG.error(e)
# if not a rest API error, throw default
redirect = reverse(self.failure_url, args=[host_id])
return exceptions.handle(request, message=e, redirect=redirect)
def handle(self, request, data):
# create the project
try:
desc = data['description']
self.object = api.keystone.tenant_create(request,
name=data['name'],
description=desc,
enabled=data['enabled'])
except:
exceptions.handle(request, ignore=True)
return False
project_id = self.object.id
# update project members
users_to_add = 0
try:
available_roles = api.keystone.role_list(request)
# count how many users are to be added
for role in available_roles:
role_list = data["role_" + role.id]
users_to_add += len(role_list)
# add new users to project
for role in available_roles:
role_list = data["role_" + role.id]
users_added = 0
for user in role_list:
api.keystone.add_tenant_user_role(request,
project=project_id,
user=user,
role=role.id)
users_added += 1
users_to_add -= users_added
except:
exceptions.handle(request, _('Failed to add %s project members '
'and set project quotas.'
% users_to_add))
# Update the project quota.
nova_data = dict([(key, data[key]) for key in NOVA_QUOTA_FIELDS])
try:
nova.tenant_quota_update(request, project_id, **nova_data)
if is_service_enabled(request, 'volume'):
cinder_data = dict([(key, data[key]) for key in
CINDER_QUOTA_FIELDS])
cinder.tenant_quota_update(request,
project_id,
**cinder_data)
except:
exceptions.handle(request, _('Unable to set project quotas.'))
return True
def __init__(self, request, *args, **kwargs):
super(UpdatePortInfoAction, self).__init__(request, *args, **kwargs)
try:
if api.neutron.is_extension_supported(request, 'binding'):
neutron_settings = getattr(settings,
'OPENSTACK_NEUTRON_NETWORK', {})
supported_vnic_types = neutron_settings.get(
'supported_vnic_types', ['*'])
if supported_vnic_types:
if supported_vnic_types == ['*']:
vnic_type_choices = api.neutron.VNIC_TYPES
else:
vnic_type_choices = [
vnic_type for vnic_type in api.neutron.VNIC_TYPES
if vnic_type[0] in supported_vnic_types
]
self.fields['binding__vnic_type'] = (
forms.ThemableChoiceField(
choices=vnic_type_choices,
label=_("Binding: VNIC Type"),
required=False))
except Exception:
msg = _("Unable to verify the VNIC types extension in Neutron")
exceptions.handle(self.request, msg)
try:
if api.neutron.is_extension_supported(request, 'mac-learning'):
self.fields['mac_state'] = forms.BooleanField(
label=_("MAC Learning State"),
initial=False,
required=False)
except Exception:
msg = _("Unable to retrieve MAC learning state")
exceptions.handle(self.request, msg)
try:
if api.neutron.is_extension_supported(request, 'port-security'):
self.fields['port_security_enabled'] = forms.BooleanField(
label=_("Port Security"),
required=False,
widget=forms.CheckboxInput(
attrs={
'class': 'switchable',
'data-slug': 'port_security_enabled',
'data-hide-tab':
'update_port__update_security_groups',
'data-hide-on-checked': 'false'
}))
except Exception:
msg = _("Unable to retrieve port security state")
exceptions.handle(self.request, msg)
def handle(self, request, data):
stor_id = data['id']
try:
# Obtain journal information.
journal = data['journal_locations'][:]
if journal:
data['journal_location'] = journal
else:
data['journal_location'] = None
data['journal_size_mib'] = stx_api.sysinv.JOURNAL_DEFAULT_SIZE
del data['journal_locations']
del data['id']
# The REST API takes care of updating the stor journal information.
stor = stx_api.sysinv.host_stor_update(request, stor_id, **data)
msg = _('Storage volume was successfully updated.')
LOG.debug(msg)
messages.success(request, msg)
return stor
except exc.ClientException as ce:
msg = _('Failed to update storage volume.')
LOG.info(msg)
LOG.error(ce)
# Allow REST API error message to appear on UI.
messages.error(request, ce)
# Redirect to host details pg.
redirect = reverse(self.failure_url, args=[stor_id])
return shortcuts.redirect(redirect)
except Exception as e:
msg = _('Failed to update storage volume.')
LOG.info(msg)
LOG.error(e)
# if not a rest API error, throw default
redirect = reverse(self.failure_url, args=[stor_id])
return exceptions.handle(request, message=e, redirect=redirect)
def __init__(self, request, *args, **kwargs):
super(CreatePort, self).__init__(request, *args, **kwargs)
try:
if api.neutron.is_extension_supported(request, 'binding'):
neutron_settings = getattr(settings,
'OPENSTACK_NEUTRON_NETWORK', {})
supported_vnic_types = neutron_settings.get(
'supported_vnic_types', ['*'])
if supported_vnic_types:
if supported_vnic_types == ['*']:
vnic_type_choices = VNIC_TYPES
else:
vnic_type_choices = [
vnic_type for vnic_type in VNIC_TYPES
if vnic_type[0] in supported_vnic_types
]
self.fields['binding__vnic_type'] = \
forms.ThemableChoiceField(
choices=vnic_type_choices,
label=_("Binding: VNIC Type"),
help_text=_(
"The VNIC type that is bound to the neutron "
"port"),
required=False)
except Exception:
msg = _("Unable to verify the VNIC types extension in Neutron")
exceptions.handle(self.request, msg)
try:
if api.neutron.is_extension_supported(request, 'mac-learning'):
self.fields['mac_state'] = forms.BooleanField(
label=_("MAC Learning State"),
initial=False,
required=False)
except Exception:
msg = _("Unable to retrieve MAC learning state")
exceptions.handle(self.request, msg)
try:
if api.neutron.is_extension_supported(request, 'port-security'):
self.fields['port_security_enabled'] = forms.BooleanField(
label=_("Port Security"),
help_text=_("Enable anti-spoofing rules for the port"),
initial=True,
required=False)
except Exception:
msg = _("Unable to retrieve port security state")
exceptions.handle(self.request, msg)
def get_data(self):
instances = []
marker = self.request.GET.get(
project_tables.AdminInstancesTable._meta.pagination_param, None)
try:
instances, self._more = api.nova.server_list(
self.request,
search_opts={'marker': marker,
'paginate': True},
all_tenants=True)
except Exception:
self._more = False
exceptions.handle(self.request,
_('Unable to retrieve instance list.'))
if instances:
# Gather our flavors to correlate against IDs
try:
flavors = api.nova.flavor_list(self.request)
except Exception:
# If fails to retrieve flavor list, creates an empty list.
flavors = []
# Gather our tenants to correlate against IDs
try:
tenants, has_more = api.keystone.tenant_list(self.request)
except Exception:
tenants = []
msg = _('Unable to retrieve instance project information.')
exceptions.handle(self.request, msg)
full_flavors = SortedDict([(f.id, f) for f in flavors])
tenant_dict = SortedDict([(t.id, t) for t in tenants])
# Loop through instances to get flavor and tenant info.
for inst in instances:
flavor_id = inst.flavor["id"]
try:
if flavor_id in full_flavors:
inst.full_flavor = full_flavors[flavor_id]
else:
# If the flavor_id is not in full_flavors list,
# gets it via nova api.
inst.full_flavor = api.nova.flavor_get(
self.request, flavor_id)
except Exception:
msg = _('Unable to retrieve instance size information.')
exceptions.handle(self.request, msg)
tenant = tenant_dict.get(inst.tenant_id, None)
inst.tenant_name = getattr(tenant, "name", None)
return instances