functest/opnfv_tests/openstack/shaker/shaker.py

   1 #!/usr/bin/env python
   2
   3 # Copyright (c) 2018 Orange and others.
   4 #
   5 # All rights reserved. This program and the accompanying materials
   6 # are made available under the terms of the Apache License, Version 2.0
   7 # which accompanies this distribution, and is available at
   8 # http://www.apache.org/licenses/LICENSE-2.0
   9
  10 """
  11 Shaker_ wraps around popular system network testing tools like iperf, iperf3
  12 and netperf (with help of flent). Shaker is able to deploy OpenStack instances
  13 and networks in different topologies. Shaker scenario specifies the deployment
  14 and list of tests to execute.
  15
  16 .. _Shaker: http://pyshaker.readthedocs.io/en/latest/
  17 """
  18
  19 import logging
  20 import os
  21
  22 import scp
  23
  24 from functest.core import singlevm
  25
  26
  27 class Shaker(singlevm.SingleVm2):
  28     """Run shaker full+perf l2 and l3"""
  29     # pylint: disable=too-many-instance-attributes
  30
  31     __logger = logging.getLogger(__name__)
  32
  33     filename = '/home/opnfv/functest/images/shaker-image.qcow2'
  34     flavor_ram = 512
  35     flavor_vcpus = 1
  36     flavor_disk = 3
  37     username = 'ubuntu'
  38     port = 9000
  39     ssh_connect_loops = 12
  40
  41     def __init__(self, **kwargs):
  42         super(Shaker, self).__init__(**kwargs)
  43         self.role = None
  44
  45     def prepare(self):
  46         super(Shaker, self).prepare()
  47         self.cloud.create_security_group_rule(
  48             self.sec.id, port_range_min=self.port, port_range_max=self.port,
  49             protocol='tcp', direction='ingress')
  50
  51     def execute(self):
  52         """
  53         Returns:
  54             - 0 if success
  55             - 1 on operation error
  56         """
  57         assert self.ssh
  58         endpoint = self.get_public_auth_url(self.orig_cloud)
  59         self.__logger.debug("keystone endpoint: %s", endpoint)
  60         if self.orig_cloud.get_role("admin"):
  61             role_name = "admin"
  62         elif self.orig_cloud.get_role("Admin"):
  63             role_name = "Admin"
  64         else:
  65             raise Exception("Cannot detect neither admin nor Admin")
  66         self.orig_cloud.grant_role(
  67             role_name, user=self.project.user.id,
  68             project=self.project.project.id,
  69             domain=self.project.domain.id)
  70         if not self.orig_cloud.get_role("heat_stack_owner"):
  71             self.role = self.orig_cloud.create_role("heat_stack_owner")
  72         self.orig_cloud.grant_role(
  73             "heat_stack_owner", user=self.project.user.id,
  74             project=self.project.project.id,
  75             domain=self.project.domain.id)
  76         scpc = scp.SCPClient(self.ssh.get_transport())
  77         scpc.put('/home/opnfv/functest/conf/env_file', remote_path='~/')
  78         if os.environ.get('OS_CACERT'):
  79             scpc.put(os.environ.get('OS_CACERT'), remote_path='~/os_cacert')
  80         (_, stdout, stderr) = self.ssh.exec_command(
  81             'source ~/env_file && '
  82             'export OS_INTERFACE=public && '
  83             'export OS_AUTH_URL={} && '
  84             'export OS_USERNAME={} && '
  85             'export OS_PROJECT_NAME={} && '
  86             'export OS_PROJECT_ID={} && '
  87             'unset OS_TENANT_NAME && '
  88             'unset OS_TENANT_ID && '
  89             'export OS_PASSWORD={} && '
  90             '{}'
  91             'env && '
  92             'shaker --image-name {} --flavor-name {} '
  93             '--server-endpoint {}:9000 --scenario '
  94             'openstack/full_l2,'
  95             'openstack/full_l3_east_west,'
  96             'openstack/full_l3_north_south,'
  97             'openstack/perf_l3_north_south '
  98             '--report report.html --output report.json'.format(
  99                 endpoint, self.project.user.name, self.project.project.name,
 100                 self.project.project.id, self.project.password,
 101                 'export OS_CACERT=~/os_cacert && ' if os.environ.get(
 102                     'OS_CACERT') else '',
 103                 self.image.name, self.flavor.name,
 104                 self.fip.floating_ip_address))
 105         self.__logger.info("output:\n%s", stdout.read())
 106         self.__logger.info("error:\n%s", stderr.read())
 107         if not os.path.exists(self.res_dir):
 108             os.makedirs(self.res_dir)
 109         try:
 110             scpc.get('report.json', self.res_dir)
 111             scpc.get('report.html', self.res_dir)
 112         except scp.SCPException:
 113             self.__logger.exception("cannot get report files")
 114             return 1
 115         return stdout.channel.recv_exit_status()
 116
 117     def clean(self):
 118         super(Shaker, self).clean()
 119         if self.role:
 120             self.orig_cloud.delete_role(self.role.id)