testsuites/vstf/vstf_scripts/vstf/agent/env/plugins/libvirt_plugin.py

   1 ##############################################################################
   2 # Copyright (c) 2015 Huawei Technologies Co.,Ltd and others.
   3 #
   4 # All rights reserved. This program and the accompanying materials
   5 # are made available under the terms of the Apache License, Version 2.0
   6 # which accompanies this distribution, and is available at
   7 # http://www.apache.org/licenses/LICENSE-2.0
   8 ##############################################################################
   9
  10 import logging
  11
  12 from vstf.common.utils import ping, my_sleep
  13 from vstf.agent.env.plugins.model import EnvBuilderPlugin
  14 from vstf.agent.env.basic.source_manager import SourceCodeManager
  15 from vstf.agent.env.basic.vm_manager import VMControlOperation
  16 from vstf.agent.env.vswitch_plugins.manager import VswitchPluginManager
  17 from vstf.agent.env.driver_plugins.manager import DriverPluginManager
  18
  19 LOG = logging.getLogger(__name__)
  20
  21
  22 class Plugin(EnvBuilderPlugin):
  23
  24     def __init__(self):
  25         super(Plugin, self).__init__()
  26         self.vm_mgr = VMControlOperation()
  27         self.vs_mgr = VswitchPluginManager()
  28         self.dr_mgr = DriverPluginManager()
  29
  30     def clean(self):
  31         self.vm_mgr.clean_all_vms()
  32         self.vs_mgr.clean()
  33         self.dr_mgr.clean()
  34
  35     def load_drivers(self):
  36         drivers = self.host_cfg['drivers']
  37         self.dr_mgr.load(drivers)
  38
  39     def create_brs(self):
  40         for br_cfg in self.host_cfg['bridges']:
  41             plugin = self.vs_mgr.get_vs_plugin(br_cfg['type'])
  42             plugin.create_br(br_cfg)
  43
  44     def config_br_ports(self):
  45         for vm_cfg in self.host_cfg['vms']:
  46             for tap_cfg in vm_cfg['taps']:
  47                 plugin = self.vs_mgr.get_vs_plugin(tap_cfg['br_type'])
  48                 plugin.set_tap_vid(tap_cfg)
  49         for br_cfg in self.host_cfg['bridges']:
  50             plugin = self.vs_mgr.get_vs_plugin(br_cfg['type'])
  51             plugin.set_fastlink(br_cfg)
  52
  53     def create_vms(self):
  54         for vm_cfg in self.host_cfg['vms']:
  55             self.vm_mgr.create_vm(vm_cfg)
  56
  57     def wait_vms(self):
  58         for vm_cfg in self.host_cfg['vms']:
  59             self.vm_mgr.wait_vm(vm_cfg['vm_name'])
  60             self.vm_mgr.init_config_vm(vm_cfg['vm_name'])
  61
  62     def check_vm_connectivity(self):
  63         for vm_cfg in self.host_cfg['vms']:
  64             vm_ip = vm_cfg['init_config']['ctrl_ip_setting'].split('/')[0]
  65             for _ in range(3):
  66                 ret = ping(vm_ip)
  67                 if ret:
  68                     break
  69                 my_sleep(3)
  70             else:
  71                 raise Exception("ping ip:%s failed." % vm_ip)