def create_sliver (self,slice_leaf,authority,rspec_string, users, options, expiration_date):
rspec = RSpec(rspec_string,'OcfVt')
requested_attributes = rspec.version.get_slice_attributes()
requested_attributes = self.shell.convert_to_uuid(requested_attributes) #Converts component_id URNs to UUIDs
projectName = authority#users[0]['slice_record']['authority']
sliceName = slice_leaf
self.shell.CreateSliver(requested_attributes,projectName,sliceName,expiration_date)
created_vms = list()
nodes = list()
for slivers in requested_attributes:
node = self.shell.GetNodes(uuid=slivers['component_id'])
#print "\n\n\n\n\n\nslivers: %s\n\n\n\n\n\n" % slivers['slivers']
for vm in slivers['slivers']:
#node = self.shell.GetNodes(uuid=vm['server-id'])
if not node in nodes:
nodes.append(node)
try:
#print "\n\n\n\n\n\nusers: %s\n\n\n\n\n\n" % str(users)
for user in users:
xrn = Xrn(user['urn'], 'user')
user_name = xrn.get_leaf()
# Store user SSH key for future use
for user_key in user['keys']:
if not VirtualMachineKeys.objects.filter(project_uuid=vm["project-id"], slice_uuid=vm["slice-id"], vm_uuid=vm['uuid'],user_name=user_name ,ssh_key=user_key):
key_entry = VirtualMachineKeys(project_uuid=vm["project-id"], slice_uuid=vm["slice-id"], vm_uuid=vm['uuid'],user_name=user_name ,ssh_key=user_key)
key_entry.save()
except Exception as e:
logging.error("create_sliver > Could not store user SSH key. Details: %s" % str(e))
#ip = self.shell.get_ip_from_vm(vm_name=vm['name'],slice_name=vm['slice-name'],project=authority)
#created_vms.append({'vm-name':vm['name'],'vm-ip':ip,'vm-state':'ongoing','slice-name':slice_leaf,'node-name':node.name})
#add ssh keys to ldap of ssh gateway
if len(nodes):
logging.info("create_slice > Connecting to LDAP")
session = ldapManager()
con = session.bind()
logging.info("create_slice > Connected to LDAP. Connection: %s" % str(con))
if con:
logging.info("LDAP: trying to create the following users: %s" % str(users))
for user in users:
logging.info("Sending users to LDAP")
#logging.error("project: "+str(projectName)+" slicename"+str(sliceName))
ldapprj = "%s.%s" % (projectName, sliceName)
ldapprj = ldapprj.replace("\\" ,"")
logging.info("LDAP project: " + ldapprj)
session.add_modify_project_users(con, user["urn"], ldapprj, user["keys"])
logging.info("User added to project: " + str(ldapprj) + ", SSH key: " + str(user['keys']))
#status=session.add_project(con,projectName+"."+sliceName)
#if status != 0:
#logging.error("users"+users)
# for index,user in enumerate(users):
#logging.error(user)
# status=session.add_user(con,"user"+str(index),user['urn'],projectName+"."+sliceName,user['keys'])
# if status ==0:
# logging.error("can't add user to ldap of ssh gateway:"+ str(user))
#else:
# logging.error("can't add project to ldap of ssh gateway: "+projectName+"."+sliceName)
else:
logging.error("Cannot contact LDAP of the SSH gateway")
return self.aggregate.get_rspec(slice_leaf=slice_leaf,projectName=projectName,version=rspec.version,created_vms=created_vms,new_nodes=nodes)
def __store_user_keys(self, users, vms):
stored_keys = False
try:
# Wrap users into list, if not already
if not isinstance(users, list):
users = [users]
for vm in vms:
params_list = self.__vm_to_ssh_keys_params_list(vm, users)
# Create N entries, each for a specific key
for params in params_list:
# If SSH key is not yet stored
if not VirtualMachineKeys.objects.filter(**params):
key_entry = VirtualMachineKeys(**params)
key_entry.save()
stored_keys = True
except Exception as e:
logging.error("Could not store user SSH key. Details: %s" % str(e))
return stored_keys
def __store_user_keys(self, users, vms):
stored_keys = False
try:
# Wrap users into list, if not already
if not isinstance(users, list):
users = [users]
for vm in vms:
params_list = self.__vm_to_ssh_keys_params_list(vm, users)
# Create N entries, each for a specific key
for params in params_list:
# If SSH key is not yet stored
if not VirtualMachineKeys.objects.filter(**params):
key_entry = VirtualMachineKeys(**params)
key_entry.save()
stored_keys = True
except Exception as e:
logging.error("Could not store user SSH key. Details: %s" % str(e))
return stored_keys
def create_sliver(self, slice_leaf, authority, rspec_string, users,
options, expiration_date):
rspec = RSpec(rspec_string, 'OcfVt')
requested_attributes = rspec.version.get_slice_attributes()
requested_attributes = self.shell.convert_to_uuid(
requested_attributes) #Converts component_id URNs to UUIDs
projectName = authority #users[0]['slice_record']['authority']
sliceName = slice_leaf
self.shell.CreateSliver(requested_attributes, projectName, sliceName,
expiration_date)
created_vms = list()
nodes = list()
for slivers in requested_attributes:
node = self.shell.GetNodes(uuid=slivers['component_id'])
#print "\n\n\n\n\n\nslivers: %s\n\n\n\n\n\n" % slivers['slivers']
for vm in slivers['slivers']:
#node = self.shell.GetNodes(uuid=vm['server-id'])
if not node in nodes:
nodes.append(node)
try:
#print "\n\n\n\n\n\nusers: %s\n\n\n\n\n\n" % str(users)
for user in users:
xrn = Xrn(user['urn'], 'user')
user_name = xrn.get_leaf()
# Store user SSH key for future use
for user_key in user['keys']:
if not VirtualMachineKeys.objects.filter(
project_uuid=vm["project-id"],
slice_uuid=vm["slice-id"],
vm_uuid=vm['uuid'],
user_name=user_name,
ssh_key=user_key):
key_entry = VirtualMachineKeys(
project_uuid=vm["project-id"],
slice_uuid=vm["slice-id"],
vm_uuid=vm['uuid'],
user_name=user_name,
ssh_key=user_key)
key_entry.save()
except Exception as e:
logging.error(
"create_sliver > Could not store user SSH key. Details: %s"
% str(e))
#ip = self.shell.get_ip_from_vm(vm_name=vm['name'],slice_name=vm['slice-name'],project=authority)
#created_vms.append({'vm-name':vm['name'],'vm-ip':ip,'vm-state':'ongoing','slice-name':slice_leaf,'node-name':node.name})
#add ssh keys to ldap of ssh gateway
if len(nodes):
logging.info("create_slice > Connecting to LDAP")
session = ldapManager()
con = session.bind()
logging.info("create_slice > Connected to LDAP. Connection: %s" %
str(con))
if con:
logging.info("LDAP: trying to create the following users: %s" %
str(users))
for user in users:
logging.info("Sending users to LDAP")
#logging.error("project: "+str(projectName)+" slicename"+str(sliceName))
ldapprj = "%s.%s" % (projectName, sliceName)
ldapprj = ldapprj.replace("\\", "")
logging.info("LDAP project: " + ldapprj)
session.add_modify_project_users(con, user["urn"], ldapprj,
user["keys"])
logging.info("User added to project: " + str(ldapprj) +
", SSH key: " + str(user['keys']))
#status=session.add_project(con,projectName+"."+sliceName)
#if status != 0:
#logging.error("users"+users)
# for index,user in enumerate(users):
#logging.error(user)
# status=session.add_user(con,"user"+str(index),user['urn'],projectName+"."+sliceName,user['keys'])
# if status ==0:
# logging.error("can't add user to ldap of ssh gateway:"+ str(user))
#else:
# logging.error("can't add project to ldap of ssh gateway: "+projectName+"."+sliceName)
else:
logging.error("Cannot contact LDAP of the SSH gateway")
return self.aggregate.get_rspec(slice_leaf=slice_leaf,
projectName=projectName,
version=rspec.version,
created_vms=created_vms,
new_nodes=nodes)
