def main(): flavor_name = test_config.instance_properties['flavor_name'] image_name = test_config.instance_properties['image_name'] availability_zone = test_config.instance_properties['availability_zone'] DEFAULT = test_config.instance_properties['default_number_of_instances'] if len(sys.argv) < 2: print('INFO: Number of instances is not passed, using DEFAULT = %d' % DEFAULT) num_instances = DEFAULT else: try: num_instances = int(sys.argv[1]) except Exception: print('ERROR: Invalid argument passed, needs to be integer') print('INFO: Using DEFAULT = %d instead' % DEFAULT) num_instances = DEFAULT keystone_url = credentials.keystone_cfg['service_url'] username = credentials.keystone_cfg['username'] password = credentials.keystone_cfg['password'] user_domain_name = credentials.keystone_cfg['user_domain_name'] project_name = credentials.keystone_cfg['project_name'] project_domain_name = credentials.keystone_cfg['project_domain_name'] VERSION = credentials.keystone_cfg['nova_api_version'] auth_service = AuthService(keystone_url=keystone_url, username = username, password = password, user_domain_name = user_domain_name, project_name = project_name, project_domain_name = project_domain_name, nova_api_version = VERSION) try: print('Authenticating, waiting server to respond') nova = client.Client(VERSION, session=auth_service.get_session()) print('Getting desired flavor %s' % flavor_name) flavor = nova.flavors.find(name = flavor_name) print('Getting desired image %s' % image_name) image = nova.images.find(name = image_name) print('Getting network list') networks = nova.networks.list() print('Creating nic with network id %s' % networks[0].id) nics = [{'net-id' : networks[0].id}] for i in range(num_instances): name = 'random ' + str(i) + str(time()) print('Starting server %s' % name) server = nova.servers.create(name = name, image = image.id, flavor = flavor.id, nics = nics, availability_zone = availability_zone) except Exception as e: print e print 'Finished ...'
def main(): DEFAULT = test_config.instance_properties["default_number_of_instances"] if len(sys.argv) < 2: print ("INFO: Number of instances to delete is not passed, using DEFAULT = %d" % DEFAULT) num_instances = DEFAULT else: try: num_instances = int(sys.argv[1]) except Exception: print ("ERROR: Invalid argument passed, needs to be integer") print ("INFO: Using DEFAULT = %d instead" % DEFAULT) num_instances = DEFAULT keystone_url = credentials.keystone_cfg["service_url"] username = credentials.keystone_cfg["username"] password = credentials.keystone_cfg["password"] user_domain_name = credentials.keystone_cfg["user_domain_name"] project_name = credentials.keystone_cfg["project_name"] project_domain_name = credentials.keystone_cfg["project_domain_name"] VERSION = credentials.keystone_cfg["nova_api_version"] auth_service = AuthService( keystone_url=keystone_url, username=username, password=password, user_domain_name=user_domain_name, project_name=project_name, project_domain_name=project_domain_name, nova_api_version=VERSION, ) try: print ("Authenticating, waiting server to respond") novaclient = client.Client(VERSION, session=auth_service.get_session()) print ("Waiting for server list ") servers = novaclient.servers.list() total_num = len(servers) print ("Total number of servers %d" % total_num) if total_num < num_instances: num_instances = total_num print ("Number of instances to delete %d" % num_instances) for i in range(num_instances): print ("Deleting server %s " % servers[i].name) novaclient.servers.delete(servers[i]) except Exception as e: print e print "Finished ..."
user_domain_name = credentials.keystone_cfg['user_domain_name'] project_name = credentials.keystone_cfg['project_name'] project_domain_name = credentials.keystone_cfg['project_domain_name'] VERSION = credentials.keystone_cfg['nova_api_version'] auth_service = AuthService(keystone_url = keystone_url, username = username, password = password, user_domain_name = user_domain_name, project_name = project_name, project_domain_name = project_domain_name, nova_api_version = VERSION) try: print('Authenticating, waiting server to respond') novaclient = client.Client(VERSION, session = auth_service.get_session()) print('Getting desired flavor %s' % flavor_name) flavor = novaclient.flavors.find(name = flavor_name) print('Getting desired image %s' % image_name) image = novaclient.images.find(name = image_name) print('Getting network list') networks = novaclient.networks.list() print('Creating nic') nics = [{'net-id' : networks[0].id}] except Exception as e: print e sys.exit(1) def start_instances(): """ Metoda koja se periodicno pokrece za startovanje instanci na odredjeni compute cvor """