3 # Copyright (c) 2018 Orange and others.
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
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.
16 .. _Shaker: http://pyshaker.readthedocs.io/en/latest/
24 from functest.core import singlevm
25 from functest.utils import env
28 class Shaker(singlevm.SingleVm2):
29 """Run shaker full+perf l2 and l3"""
30 # pylint: disable=too-many-instance-attributes
32 __logger = logging.getLogger(__name__)
34 filename = '/home/opnfv/functest/images/shaker-image.qcow2'
40 ssh_connect_loops = 12
41 create_server_timeout = 300
42 shaker_timeout = '3600'
44 def __init__(self, **kwargs):
45 super(Shaker, self).__init__(**kwargs)
48 def check_requirements(self):
49 if len(self.orig_cloud.list_hypervisors()) < 2:
50 self.__logger.warning("Shaker requires at least 2 hypervisors")
51 self.is_skipped = True
55 super(Shaker, self).prepare()
56 self.cloud.create_security_group_rule(
57 self.sec.id, port_range_min=self.port, port_range_max=self.port,
58 protocol='tcp', direction='ingress')
64 - 1 on operation error
67 endpoint = self.get_public_auth_url(self.orig_cloud)
68 self.__logger.debug("keystone endpoint: %s", endpoint)
69 if self.orig_cloud.get_role("admin"):
71 elif self.orig_cloud.get_role("Admin"):
74 raise Exception("Cannot detect neither admin nor Admin")
75 self.orig_cloud.grant_role(
76 role_name, user=self.project.user.id,
77 project=self.project.project.id,
78 domain=self.project.domain.id)
79 if not self.orig_cloud.get_role("heat_stack_owner"):
80 self.role = self.orig_cloud.create_role("heat_stack_owner")
81 self.orig_cloud.grant_role(
82 "heat_stack_owner", user=self.project.user.id,
83 project=self.project.project.id,
84 domain=self.project.domain.id)
85 scpc = scp.SCPClient(self.ssh.get_transport())
86 scpc.put('/home/opnfv/functest/conf/env_file', remote_path='~/')
87 if os.environ.get('OS_CACERT'):
88 scpc.put(os.environ.get('OS_CACERT'), remote_path='~/os_cacert')
89 (_, stdout, stderr) = self.ssh.exec_command(
90 'source ~/env_file && '
91 'export OS_INTERFACE=public && '
92 'export OS_AUTH_URL={} && '
93 'export OS_USERNAME={} && '
94 'export OS_PROJECT_NAME={} && '
95 'export OS_PROJECT_ID={} && '
96 'unset OS_TENANT_NAME && '
97 'unset OS_TENANT_ID && '
98 'unset OS_ENDPOINT_TYPE && '
99 'export OS_PASSWORD={} && '
102 'timeout {} shaker --image-name {} --flavor-name {} '
103 '--server-endpoint {}:9000 --external-net {} --dns-nameservers {} '
104 '--scenario openstack/full_l2,'
105 'openstack/full_l3_east_west,'
106 'openstack/full_l3_north_south,'
107 'openstack/perf_l3_north_south '
108 '--report report.html --output report.json'.format(
109 endpoint, self.project.user.name, self.project.project.name,
110 self.project.project.id, self.project.password,
111 'export OS_CACERT=~/os_cacert && ' if os.environ.get(
112 'OS_CACERT') else '',
113 self.shaker_timeout, self.image.name, self.flavor.name,
114 self.fip.floating_ip_address, self.ext_net.id,
115 env.get('NAMESERVER')))
116 self.__logger.info("output:\n%s", stdout.read())
117 self.__logger.info("error:\n%s", stderr.read())
118 if not os.path.exists(self.res_dir):
119 os.makedirs(self.res_dir)
121 scpc.get('report.json', self.res_dir)
122 scpc.get('report.html', self.res_dir)
123 except scp.SCPException:
124 self.__logger.exception("cannot get report files")
126 return stdout.channel.recv_exit_status()
129 super(Shaker, self).clean()
131 self.orig_cloud.delete_role(self.role.id)