Image,
GenericResourceBundle,
ConfigBundle,
- Vlan,
Host,
HostProfile,
HostConfiguration,
GenericHost,
GenericInterface,
OPNFVRole,
- OPNFVConfig
+ OPNFVConfig,
+ Network,
+ NetworkConnection,
+ NetworkRole
)
from resource_inventory.resource_manager import ResourceManager
from resource_inventory.pdf_templater import PDFTemplater
pass
+ class BookingPermissionException(Exception):
+ pass
+
+
def parse_host_field(host_field_contents):
host_json = json.loads(host_field_contents)
lab_dict = host_json['labs'][0]
raise BookingLengthException("Booking must be between 1 and 21 days long")
+def configure_networking(grb, config):
+ # create network
+ net = Network.objects.create(name="public", bundle=grb, is_public=True)
+ # connect network to generic host
+ grb.getHosts()[0].generic_interfaces.first().connections.add(
+ NetworkConnection.objects.create(network=net, vlan_is_tagged=False)
+ )
+ # asign network role
+ role = NetworkRole.objects.create(name="public", network=net)
+ opnfv_config = config.opnfv_config.first()
+ if opnfv_config:
+ opnfv_config.networks.add(role)
+
+
def create_from_form(form, request):
quick_booking_id = str(uuid.uuid4())
data['host_profile'] = host_profile
check_invariants(request, **data)
+ # check booking privileges
+ if Booking.objects.filter(owner=request.user, end__gt=timezone.now()).count() >= 3 and not request.user.userprofile.booking_privledge:
+ raise BookingPermissionException("You do not have permission to have more than 3 bookings at a time.")
+
check_available_matching_host(lab, host_profile) # requires cleanup if failure after this point
grbundle = generate_grb(request.user, lab, quick_booking_id)
generic_interface = GenericInterface.objects.create(profile=interface_profile, host=ghost)
generic_interface.save()
- # get vlan, assign to first interface
- publicnetwork = lab.vlan_manager.get_public_vlan()
- if not publicnetwork:
- raise NoRemainingPublicNetwork("No public networks were available for your pod")
- publicvlan = publicnetwork.vlan
- lab.vlan_manager.reserve_public_vlan(publicvlan)
-
- vlan = Vlan.objects.create(vlan_id=publicvlan, tagged=False, public=True)
- vlan.save()
-
- ghost.generic_interfaces.first().vlans.add(vlan)
- ghost.generic_interfaces.first().save()
+ configure_networking(grbundle, cbundle)
# generate resource bundle
resource_bundle = generate_resource_bundle(grbundle, cbundle)
currently checks if the booking uses multiple servers. if it does, then the owner must be a PTL,
which is checked using the provided info file
"""
- if len(booking.resource.template.getHosts()) < 2:
- return True # if they only have one server, we dont care
if booking.owner.userprofile.booking_privledge:
return True # admin override for this user
+ if Booking.objects.filter(owner=booking.owner, end__gt=timezone.now()).count() >= 3:
+ return False
+ if len(booking.resource.template.getHosts()) < 2:
+ return True # if they only have one server, we dont care
if repo.BOOKING_INFO_FILE not in repo.el:
return False # INFO file not provided
ptl_info = self.parse_url(repo.el.get(repo.BOOKING_INFO_FILE))
title = "Confirm Changes"
description = "Does this all look right?"
- def get_vlan_warning(self):
- grb = self.repo_get(self.repo.SELECTED_GRESOURCE_BUNDLE, False)
- if not grb:
- return 0
- if self.repo.BOOKING_MODELS not in self.repo.el:
- return 0
- vlan_manager = grb.lab.vlan_manager
- if vlan_manager is None:
- return 0
- hosts = grb.getHosts()
- for host in hosts:
- for interface in host.generic_interfaces.all():
- for vlan in interface.vlans.all():
- if vlan.public:
- if not vlan_manager.public_vlan_is_available(vlan.vlan_id):
- return 1
- else:
- if not vlan_manager.is_available(vlan.vlan_id):
- return 1 # There is a problem with these vlans
- return 0
-
def get_context(self):
context = super(Confirmation_Step, self).get_context()
context['form'] = ConfirmationForm()
self.repo_get(self.repo.CONFIRMATION),
default_flow_style=False
).strip()
- context['vlan_warning'] = self.get_vlan_warning()
return context
pass
else:
- if "vlan_input" in request.POST:
- if request.POST.get("vlan_input") == "True":
- self.translate_vlans()
- return self.render(request)
pass
- def translate_vlans(self):
- grb = self.repo_get(self.repo.SELECTED_GRESOURCE_BUNDLE, False)
- if not grb:
- return 0
- vlan_manager = grb.lab.vlan_manager
- if vlan_manager is None:
- return 0
- hosts = grb.getHosts()
- for host in hosts:
- for interface in host.generic_interfaces.all():
- for vlan in interface.vlans.all():
- if not vlan.public:
- if not vlan_manager.is_available(vlan.vlan_id):
- vlan.vlan_id = vlan_manager.get_vlan()
- vlan.save()
- else:
- if not vlan_manager.public_vlan_is_available(vlan.vlan_id):
- pub_vlan = vlan_manager.get_public_vlan()
- vlan.vlan_id = pub_vlan.vlan
- vlan.save()
-
class Workflow():
except Exception as e:
return "GRB, saving hosts generated exception: " + str(e) + " CODE:0x0005"
+ if 'networks' in models:
+ for net in models['networks'].values():
+ net.bundle = bundle
+ net.save()
+
if 'interfaces' in models:
for interface_set in models['interfaces'].values():
for interface in interface_set:
else:
return "GRB, no interface set provided. CODE:0x001a"
- if 'vlans' in models:
- for resource_name, mapping in models['vlans'].items():
- for profile_name, vlan_set in mapping.items():
+ if 'connections' in models:
+ for resource_name, mapping in models['connections'].items():
+ for profile_name, connection_set in mapping.items():
interface = GenericInterface.objects.get(
profile__name=profile_name,
host__resource__name=resource_name,
host__resource__bundle=models['bundle']
)
- for vlan in vlan_set:
+ for connection in connection_set:
try:
- vlan.save()
- interface.vlans.add(vlan)
+ connection.network = connection.network
+ connection.save()
+ interface.connections.add(connection)
except Exception as e:
- return "GRB, saving vlan " + str(vlan) + " failed. Exception: " + str(e) + ". CODE:0x0017"
+ return "GRB, saving vlan " + str(connection) + " failed. Exception: " + str(e) + ". CODE:0x0017"
else:
return "GRB, no vlan set provided. CODE:0x0018"
else:
return "BOOK, no selected resource. CODE:0x000e"
- if not self.reserve_vlans(selected_grb):
- return "BOOK, vlans not available"
-
if 'booking' in models:
booking = models['booking']
else:
except Exception as e:
return "BOOK, saving booking generated exception: " + str(e) + " CODE:0x0016"
- def reserve_vlans(self, grb):
- """
- True is success
- """
- vlans = []
- public_vlan = None
- vlan_manager = grb.lab.vlan_manager
- if vlan_manager is None:
- return True
- for host in grb.getHosts():
- for interface in host.generic_interfaces.all():
- for vlan in interface.vlans.all():
- if vlan.public:
- public_vlan = vlan
- else:
- vlans.append(vlan.vlan_id)
-
- try:
- vlan_manager.reserve_vlans(vlans)
- vlan_manager.reserve_public_vlan(public_vlan.vlan_id)
- return True
- except Exception:
- return False
-
def __init__(self):
self.el = {}
self.el[self.CONFIRMATION] = {}