global global_config
global vimconn_imported
global logger
+global default_volume_size
+default_volume_size = '5' #size in GB
vimconn_imported={} #dictionary with VIM type as key, loaded module as value
if return_on_error == None:
return_on_error = True
else:
- if image_dict['location'] is not None:
+ if image_dict['location']:
images = mydb.get_rows(FROM="images", WHERE={'location':image_dict['location'], 'metadata':image_dict['metadata']})
else:
images = mydb.get_rows(FROM="images", WHERE={'universal_name':image_dict['universal_name'], 'checksum':image_dict['checksum']})
if len(images)>=1:
image_mano_id = images[0]['uuid']
else:
- #create image
+ #create image in MANO DB
temp_image_dict={'name':image_dict['name'], 'description':image_dict.get('description',None),
'location':image_dict['location'], 'metadata':image_dict.get('metadata',None),
'universal_name':image_dict['universal_name'] , 'checksum':image_dict['checksum']
}
+ #temp_image_dict['location'] = image_dict.get('new_location') if image_dict['location'] is None
image_mano_id = mydb.new_row('images', temp_image_dict, add_uuid=True)
rollback_list.append({"where":"mano", "what":"image","uuid":image_mano_id})
#create image at every vim
if image_dict['location'] is not None:
image_vim_id = vim.get_image_id_from_path(image_dict['location'])
else:
- filter_dict={}
- filter_dict['name']=image_dict['universal_name']
- filter_dict['checksum']=image_dict['checksum']
+ filter_dict = {}
+ filter_dict['name'] = image_dict['universal_name']
+ if image_dict.get('checksum') != None:
+ filter_dict['checksum'] = image_dict['checksum']
#logger.debug('>>>>>>>> Filter dict: %s', str(filter_dict))
vim_images = vim.get_image_list(filter_dict)
+ #logger.debug('>>>>>>>> VIM images: %s', str(vim_images))
if len(vim_images) > 1:
- raise NfvoException("More than one candidate VIM image found for filter: " + str(filter_dict), HTTP_Conflict)
+ raise vimconn.vimconnException("More than one candidate VIM image found for filter: {}".format(str(filter_dict)), HTTP_Conflict)
elif len(vim_images) == 0:
- raise NfvoException("Image not found at VIM with filter: '%s'", str(filter_dict))
+ raise vimconn.vimconnNotFoundException("Image not found at VIM with filter: '{}'".format(str(filter_dict)))
else:
- image_vim_id = vim_images[0].id
+ #logger.debug('>>>>>>>> VIM image 0: %s', str(vim_images[0]))
+ image_vim_id = vim_images[0]['id']
except vimconn.vimconnNotFoundException as e:
- #Create the image in VIM
+ #Create the image in VIM only if image_dict['location'] or image_dict['new_location'] is not None
try:
- image_vim_id = vim.new_image(image_dict)
- rollback_list.append({"where":"vim", "vim_id": vim_id, "what":"image","uuid":image_vim_id})
- image_created="true"
+ #image_dict['location']=image_dict.get('new_location') if image_dict['location'] is None
+ if image_dict['location']:
+ image_vim_id = vim.new_image(image_dict)
+ rollback_list.append({"where":"vim", "vim_id": vim_id, "what":"image","uuid":image_vim_id})
+ image_created="true"
+ else:
+ raise vimconn.vimconnException("Cannot create image without location")
except vimconn.vimconnException as e:
if return_on_error:
- logger.error("Error creating image at VIM: %s", str(e))
+ logger.error("Error creating image at VIM '%s': %s", vim["name"], str(e))
raise
image_vim_id = None
- logger.warn("Error creating image at VIM: %s", str(e))
+ logger.warn("Error creating image at VIM '%s': %s", vim["name"], str(e))
continue
except vimconn.vimconnException as e:
if return_on_error:
raise
logger.warn("Error contacting VIM to know if the image exists at VIM: %s", str(e))
image_vim_id = None
- continue
+ continue
#if we reach here, the image has been created or existed
if len(image_db)==0:
#add new vim_id at datacenters_images
image_dict['universal_name']=device.get('image name')
image_dict['description']=flavor_dict['name']+str(dev_nb)+"-img"
image_dict['location']=device.get('image')
+ #image_dict['new_location']=vnfc.get('image location')
image_dict['checksum']=device.get('image checksum')
image_metadata_dict = device.get('image metadata', None)
image_metadata_str = None
#Create the flavor in VIM
#Translate images at devices from MANO id to VIM id
+ disk_list = []
if 'extended' in flavor_dict and flavor_dict['extended']!=None and "devices" in flavor_dict['extended']:
#make a copy of original devices
devices_original=[]
+
for device in flavor_dict["extended"].get("devices",[]):
dev={}
dev.update(device)
dev_nb=0
for index in range(0,len(devices_original)) :
device=devices_original[index]
- if "image" not in device or "image name" not in device:
+ if "image" not in device and "image name" not in device:
+ if 'size' in device:
+ disk_list.append({'size': device.get('size', default_volume_size)})
continue
image_dict={}
image_dict['name']=device.get('image name',flavor_dict['name']+str(dev_nb)+"-img")
image_dict['universal_name']=device.get('image name')
image_dict['description']=flavor_dict['name']+str(dev_nb)+"-img"
image_dict['location']=device.get('image')
+ #image_dict['new_location']=device.get('image location')
image_dict['checksum']=device.get('image checksum')
image_metadata_dict = device.get('image metadata', None)
image_metadata_str = None
image_mano_id=create_or_use_image(mydb, vims, image_dict, rollback_list, only_create_at_vim=False, return_on_error=return_on_error )
image_dict["uuid"]=image_mano_id
image_vim_id=create_or_use_image(mydb, vims, image_dict, rollback_list, only_create_at_vim=True, return_on_error=return_on_error)
+
+ #save disk information (image must be based on and size
+ disk_list.append({'image_id': image_vim_id, 'size': device.get('size', default_volume_size)})
+
flavor_dict["extended"]["devices"][index]['imageRef']=image_vim_id
dev_nb += 1
if len(flavor_db)>0:
#if reach here the flavor has been create or exist
if len(flavor_db)==0:
#add new vim_id at datacenters_flavors
- mydb.new_row('datacenters_flavors', {'datacenter_id':vim_id, 'flavor_id':flavor_mano_id, 'vim_id': flavor_vim_id, 'created':flavor_created})
+ extended_devices_yaml = None
+ if len(disk_list) > 0:
+ extended_devices = dict()
+ extended_devices['disks'] = disk_list
+ extended_devices_yaml = yaml.safe_dump(extended_devices,default_flow_style=True,width=256)
+ mydb.new_row('datacenters_flavors',
+ {'datacenter_id':vim_id, 'flavor_id':flavor_mano_id, 'vim_id': flavor_vim_id,
+ 'created':flavor_created,'extended': extended_devices_yaml})
elif flavor_db[0]["vim_id"]!=flavor_vim_id:
#modify existing vim_id at datacenters_flavors
mydb.update_rows('datacenters_flavors', UPDATE={'vim_id':flavor_vim_id}, WHERE={'datacenter_id':vim_id, 'flavor_id':flavor_mano_id})
image_dict['universal_name']=vnfc.get('image name')
image_dict['description']=vnfc.get('image name', VNFCDict[vnfc['name']]['description'])
image_dict['location']=vnfc.get('VNFC image')
+ #image_dict['new_location']=vnfc.get('image location')
image_dict['checksum']=vnfc.get('image checksum')
image_metadata_dict = vnfc.get('image metadata', None)
image_metadata_str = None
image_dict['universal_name']=vnfc.get('image name')
image_dict['description']=vnfc.get('image name', VNFCDict[vnfc['name']]['description'])
image_dict['location']=vnfc.get('VNFC image')
+ #image_dict['new_location']=vnfc.get('image location')
image_dict['checksum']=vnfc.get('image checksum')
image_metadata_dict = vnfc.get('image metadata', None)
image_metadata_str = None
netDict['vpci'] = iface['vpci']
if "mac" in iface and iface["mac"] is not None:
netDict['mac_address'] = iface['mac']
+ if "port-security" in iface and iface["port-security"] is not None:
+ netDict['port_security'] = iface['port-security']
+ if "floating-ip" in iface and iface["floating-ip"] is not None:
+ netDict['floating_ip'] = iface['floating-ip']
netDict['name'] = iface['internal_name']
if iface['net_id'] is None:
for vnf_iface in sce_vnf["interfaces"]:
myvims[d] = v
datacenter2tenant[d] = v['config']['datacenter_tenant_id']
scenario_vnf["datacenter"] = vnf_instance_desc["datacenter"]
+
#0.1 parse cloud-config parameters
cloud_config = scenarioDict.get("cloud-config", {})
if instance_dict.get("cloud-config"):
flavor_dict = mydb.get_table_by_uuid_name("flavors", vm['flavor_id'])
if flavor_dict['extended']!=None:
flavor_dict['extended']= yaml.load(flavor_dict['extended'])
- flavor_id = create_or_use_flavor(mydb, {datacenter_id: vim}, flavor_dict, rollbackList, True)
+ flavor_id = create_or_use_flavor(mydb, {datacenter_id: vim}, flavor_dict, rollbackList, True)
+
+
+
+
+ #Obtain information for additional disks
+ extended_flavor_dict = mydb.get_rows(FROM='datacenters_flavors', SELECT=('extended',), WHERE={'vim_id': flavor_id})
+ if not extended_flavor_dict:
+ raise NfvoException("flavor '{}' not found".format(flavor_id), HTTP_Not_Found)
+ return
+
+ #extended_flavor_dict_yaml = yaml.load(extended_flavor_dict[0])
+ myVMDict['disks'] = None
+ extended_info = extended_flavor_dict[0]['extended']
+ if extended_info != None:
+ extended_flavor_dict_yaml = yaml.load(extended_info)
+ if 'disks' in extended_flavor_dict_yaml:
+ myVMDict['disks'] = extended_flavor_dict_yaml['disks']
+
+
+
+
vm['vim_flavor_id'] = flavor_id
myVMDict['imageRef'] = vm['vim_image_id']
netDict['vpci'] = iface['vpci']
if "mac" in iface and iface["mac"] is not None:
netDict['mac_address'] = iface['mac']
+ if "port-security" in iface and iface["port-security"] is not None:
+ netDict['port_security'] = iface['port-security']
+ if "floating-ip" in iface and iface["floating-ip"] is not None:
+ netDict['floating_ip'] = iface['floating-ip']
netDict['name'] = iface['internal_name']
if iface['net_id'] is None:
for vnf_iface in sce_vnf["interfaces"]:
#print "interfaces", yaml.safe_dump(vm['interfaces'], indent=4, default_flow_style=False)
#print ">>>>>>>>>>>>>>>>>>>>>>>>>>>"
vm_id = vim.new_vminstance(myVMDict['name'],myVMDict['description'],myVMDict.get('start', None),
- myVMDict['imageRef'],myVMDict['flavorRef'],myVMDict['networks'], cloud_config = cloud_config)
+ myVMDict['imageRef'],myVMDict['flavorRef'],myVMDict['networks'], cloud_config = cloud_config,
+ disk_list = myVMDict['disks'])
+
vm['vim_id'] = vm_id
rollbackList.append({'what':'vm','where':'vim','vim_id':datacenter_id,'uuid':vm_id})
#put interface uuid back to scenario[vnfs][vms[[interfaces]