diff options
Diffstat (limited to 'functest/opnfv_tests/OpenStack/vPing/vping_base.py')
| -rw-r--r-- | functest/opnfv_tests/OpenStack/vPing/vping_base.py | 297 |
1 files changed, 297 insertions, 0 deletions
diff --git a/functest/opnfv_tests/OpenStack/vPing/vping_base.py b/functest/opnfv_tests/OpenStack/vPing/vping_base.py new file mode 100644 index 00000000..7d56e9da --- /dev/null +++ b/functest/opnfv_tests/OpenStack/vPing/vping_base.py @@ -0,0 +1,297 @@ +#!/usr/bin/python +# +# Copyright (c) 2015 All rights reserved +# This program and the accompanying materials +# are made available under the terms of the Apache License, Version 2.0 +# which accompanies this distribution, and is available at +# +# http://www.apache.org/licenses/LICENSE-2.0 + +import os +import pprint +import time +from datetime import datetime + +import functest.utils.functest_utils as ft_utils +import functest.utils.openstack_utils as os_utils +from functest.core import TestCasesBase + + +class VPingBase(TestCasesBase.TestCasesBase): + def __init__(self): + def get_conf(parameter): + return ft_utils.get_functest_config(parameter) + + super(VPingBase, self).__init__() + self.logger = None + self.repo = get_conf('general.directories.dir_vping') + self.vm1_name = get_conf('vping.vm_name_1') + self.vm2_name = get_conf('vping.vm_name_2') + self.vm_boot_timeout = 180 + self.vm_delete_timeout = 100 + self.ping_timeout = get_conf('vping.ping_timeout') + + self.image_name = get_conf('vping.image_name') + self.image_filename = get_conf('general.openstack.image_file_name') + self.image_format = get_conf('general.openstack.image_disk_format') + self.image_path = \ + "%s/%s" % (get_conf('general.directories.dir_functest_data'), + self.image_filename) + + self.flavor_name = get_conf('vping.vm_flavor') + + # NEUTRON Private Network parameters + self.private_net_name = get_conf('vping.vping_private_net_name') + self.private_subnet_name = get_conf('vping.vping_private_subnet_name') + self.private_subnet_cidr = get_conf('vping.vping_private_subnet_cidr') + self.router_name = get_conf('vping.vping_router_name') + self.sg_name = get_conf('vping.vping_sg_name') + self.sg_desc = get_conf('vping.vping_sg_descr') + self.neutron_client = os_utils.get_neutron_client() + self.glance_client = os_utils.get_glance_client() + self.nova_client = os_utils.get_nova_client() + + def run(self, **kwargs): + if not self.check_repo_exist(): + return TestCasesBase.TestCasesBase.EX_RUN_ERROR + + image_id = self.create_image() + if not image_id: + return TestCasesBase.TestCasesBase.EX_RUN_ERROR + + flavor = self.get_flavor() + if not flavor: + return TestCasesBase.TestCasesBase.EX_RUN_ERROR + + network_id = self.create_network_full() + if not network_id: + return TestCasesBase.TestCasesBase.EX_RUN_ERROR + + sg_id = self.create_security_group() + if not sg_id: + return TestCasesBase.TestCasesBase.EX_RUN_ERROR + + self.delete_exist_vms() + + self.start_time = time.time() + self.logger.info("vPing Start Time:'%s'" % ( + datetime.fromtimestamp(self.start_time).strftime( + '%Y-%m-%d %H:%M:%S'))) + + vm1 = self.boot_vm(self.vm1_name, + image_id, + flavor, + network_id, + None, + sg_id) + if not vm1: + return TestCasesBase.TestCasesBase.EX_RUN_ERROR + + test_ip = self.get_test_ip(vm1) + vm2 = self.boot_vm(self.vm2_name, + image_id, + flavor, + network_id, + test_ip, + sg_id) + if not vm2: + return TestCasesBase.TestCasesBase.EX_RUN_ERROR + + EXIT_CODE = self.do_vping(vm2, test_ip) + if EXIT_CODE == TestCasesBase.TestCasesBase.EX_RUN_ERROR: + return EXIT_CODE + + self.stop_time = time.time() + self.parse_result(EXIT_CODE, + self.start_time, + self.stop_time) + return TestCasesBase.TestCasesBase.EX_OK + + def boot_vm_preparation(self, config, vmname, test_ip): + pass + + def do_vping(self, vm, test_ip): + raise NotImplementedError('vping execution is not implemented') + + def check_repo_exist(self): + if not os.path.exists(self.functest_repo): + self.logger.error("Functest repository not found '%s'" + % self.functest_repo) + return False + return True + + def create_image(self): + _, image_id = os_utils.get_or_create_image(self.image_name, + self.image_path, + self.image_format) + if not image_id: + return None + + return image_id + + def get_flavor(self): + try: + flavor = self.nova_client.flavors.find(name=self.flavor_name) + self.logger.info("Using existing Flavor '%s'..." + % self.flavor_name) + return flavor + except: + self.logger.error("Flavor '%s' not found." % self.flavor_name) + self.logger.info("Available flavors are: ") + self.pMsg(self.nova_client.flavor.list()) + return None + + def create_network_full(self): + network_dic = os_utils.create_network_full(self.neutron_client, + self.private_net_name, + self.private_subnet_name, + self.router_name, + self.private_subnet_cidr) + + if not network_dic: + self.logger.error( + "There has been a problem when creating the neutron network") + return None + network_id = network_dic["net_id"] + return network_id + + def create_security_group(self): + sg_id = os_utils.get_security_group_id(self.neutron_client, + self.sg_name) + if sg_id != '': + self.logger.info("Using existing security group '%s'..." + % self.sg_name) + else: + self.logger.info("Creating security group '%s'..." + % self.sg_name) + SECGROUP = os_utils.create_security_group(self.neutron_client, + self.sg_name, + self.sg_desc) + if not SECGROUP: + self.logger.error("Failed to create the security group...") + return None + + sg_id = SECGROUP['id'] + + self.logger.debug("Security group '%s' with ID=%s created " + "successfully." % (SECGROUP['name'], sg_id)) + + self.logger.debug("Adding ICMP rules in security group '%s'..." + % self.sg_name) + if not os_utils.create_secgroup_rule(self.neutron_client, sg_id, + 'ingress', 'icmp'): + self.logger.error("Failed to create security group rule...") + return None + + self.logger.debug("Adding SSH rules in security group '%s'..." + % self.sg_name) + if not os_utils.create_secgroup_rule(self.neutron_client, sg_id, + 'ingress', 'tcp', + '22', '22'): + self.logger.error("Failed to create security group rule...") + return None + + if not os_utils.create_secgroup_rule( + self.neutron_client, sg_id, 'egress', 'tcp', '22', '22'): + self.logger.error("Failed to create security group rule...") + return None + return sg_id + + def delete_exist_vms(self): + servers = self.nova_client.servers.list() + for server in servers: + if server.name == self.vm1_name or server.name == self.vm2_name: + self.logger.info("Deleting instance %s..." % server.name) + server.delete() + + def boot_vm(self, vmname, image_id, flavor, network_id, test_ip, sg_id): + config = dict() + config['name'] = vmname + config['flavor'] = flavor + config['image'] = image_id + config['nics'] = [{"net-id": network_id}] + self.boot_vm_preparation(config, vmname, test_ip) + self.logger.info("Creating instance '%s'..." % vmname) + self.logger.debug("Configuration: %s" % config) + vm = self.nova_client.servers.create(**config) + + # wait until VM status is active + if not self.waitVmActive(self.nova_client, vm): + vm_status = os_utils.get_instance_status(self.nova_client, vm) + self.logger.error("Instance '%s' cannot be booted. Status is '%s'" + % (vmname, vm_status)) + return None + else: + self.logger.info("Instance '%s' is ACTIVE." % vmname) + + self.add_secgroup(vmname, vm.id, sg_id) + + return vm + + def waitVmActive(self, nova, vm): + # sleep and wait for VM status change + sleep_time = 3 + count = self.vm_boot_timeout / sleep_time + while True: + status = os_utils.get_instance_status(nova, vm) + self.logger.debug("Status: %s" % status) + if status == "ACTIVE": + return True + if status == "ERROR" or status == "error": + return False + if count == 0: + self.logger.debug("Booting a VM timed out...") + return False + count -= 1 + time.sleep(sleep_time) + return False + + def add_secgroup(self, vmname, vm_id, sg_id): + self.logger.info("Adding '%s' to security group '%s'..." % + (vmname, self.sg_name)) + os_utils.add_secgroup_to_instance(self.nova_client, vm_id, sg_id) + + def get_test_ip(self, vm): + test_ip = vm.networks.get(self.private_net_name)[0] + self.logger.debug("Instance '%s' got %s" % (vm.name, test_ip)) + return test_ip + + def parse_result(self, code, start_time, stop_time): + test_status = "FAIL" + if code == 0: + self.logger.info("vPing OK") + duration = round(stop_time - start_time, 1) + self.logger.info("vPing duration:'%s'" % duration) + test_status = "PASS" + elif code == -2: + duration = 0 + self.logger.info("Userdata is not supported in nova boot. " + "Aborting test...") + else: + duration = 0 + self.logger.error("vPing FAILED") + + self.details = {'timestart': start_time, + 'duration': duration, + 'status': test_status} + self.criteria = test_status + + @staticmethod + def pMsg(msg): + """pretty printing""" + pprint.PrettyPrinter(indent=4).pprint(msg) + + +class VPingMain(object): + def __init__(self, vping_cls): + self.vping = vping_cls() + + def main(self, **kwargs): + try: + result = self.vping.run(**kwargs) + if result != VPingBase.EX_OK: + return result + if kwargs['report']: + return self.vping.push_to_db() + except Exception: + return VPingBase.EX_RUN_ERROR |