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#################################################################
# #
# Copyright 2015 Ericsson AB #
# All Rights Reserved #
# #
# Author: Manuel Buil <Manuel.Buil@ericsson.com> #
# Version: 0.1 #
# #
#################################################################
import pdb
from novaclient.v2 import client as nova
from novaclient import exceptions as novaexceptions
from keystoneclient.v2_0 import client as keystone
from glanceclient import client as glance
class OpenStack_API:
def __init__(self, authurl, tenantName, tenantUser, tenantPass):
self.authurl=authurl
self.tenantName=tenantName
self.tenantUser=tenantUser
self.tenantPass=tenantPass
def get_token(self):
# Establish connection to Openstack controller
osconn = keystone.Client(username=self.tenantUser, password=self.tenantPass, tenant_name=self.tenantName, auth_url=self.authurl)
token = osconn.auth_token
return token
def get_endpoint(self,service_type, endpoint_type):
# Establish connection to Openstack controller
osconn = keystone.Client(username=self.tenantUser, password=self.tenantPass, tenant_name=self.tenantName, auth_url=self.authurl)
endpoint = osconn.service_catalog.url_for(service_type=service_type, endpoint_type=endpoint_type)
return endpoint
def find_image(self,SF_type):
# Find in glance the image that matches the SF we want to deploy
token = self.get_token()
endpoint = self.get_endpoint('image','publicURL')
osconn = glance.Client('1',endpoint=endpoint,token=token)
image_list = osconn.images.list()
for item in image_list:
try:
image_type = item.properties.get('image_type', None)
image_id=None
if (image_type == SF_type):
image_id = item.id
break
except:
print("Errrorr")
#Search image which matches the SF type
return image_id
def create_vm(self, name, image, flavor, nics=None):
# Establish connection to Openstack controller
osconn = nova.Client(self.tenantUser, self.tenantPass, self.tenantName, self.authurl, service_type="compute")
try:
if nics is None:
vm = osconn.servers.create(name,image,flavor)
else:
vm = osconn.servers.create(name,image,flavor,nics)
except:
print("Something wrong happened while creating the VM")
vm = None
return vm
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