4 ## Copyright (c) 2020 Intel Corporation
6 ## Licensed under the Apache License, Version 2.0 (the "License");
7 ## you may not use this file except in compliance with the License.
8 ## You may obtain a copy of the License at
10 ## http://www.apache.org/licenses/LICENSE-2.0
12 ## Unless required by applicable law or agreed to in writing, software
13 ## distributed under the License is distributed on an "AS IS" BASIS,
14 ## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 ## See the License for the specific language governing permissions and
16 ## limitations under the License.
19 from rapid_log import RapidLog
20 from past.utils import old_div
25 import ConfigParser as configparser
29 class RapidConfigParser(object):
31 Class to deal with rapid configuration files
34 def parse_config(test_params):
35 testconfig = configparser.RawConfigParser()
36 testconfig.read(test_params['test_file'])
37 test_params['required_number_of_test_machines'] = int(testconfig.get(
38 'TestParameters', 'total_number_of_test_machines'))
39 test_params['number_of_tests'] = int(testconfig.get('TestParameters',
41 test_params['TestName'] = testconfig.get('TestParameters', 'name')
42 if testconfig.has_option('TestParameters', 'lat_percentile'):
43 test_params['lat_percentile'] = old_div(float(
44 testconfig.get('TestParameters', 'lat_percentile')),100.0)
46 test_params['lat_percentile'] = 0.99
47 RapidLog.info('Latency percentile at {:.0f}%'.format(
48 test_params['lat_percentile']*100))
49 if testconfig.has_option('TestParameters', 'ipv6'):
50 test_params['ipv6'] = testconfig.getboolean('TestParameters','ipv6')
52 test_params['ipv6'] = False
53 config = configparser.RawConfigParser()
54 config.read(test_params['environment_file'])
55 test_params['vim_type'] = config.get('Varia', 'vim')
56 test_params['key'] = config.get('ssh', 'key')
57 test_params['user'] = config.get('ssh', 'user')
58 if test_params['user'] in ['rapid']:
59 if test_params['key'] != 'rapid_rsa_key':
60 RapidLog.debug(("Key file {} for user {} overruled by key file:"
61 " rapid_rsa_key").format(test_params['key'],
63 test_params['key'] = 'rapid_rsa_key'
64 test_params['total_number_of_machines'] = int(config.get('rapid',
65 'total_number_of_machines'))
68 for test_index in range(1, test_params['number_of_tests']+1):
70 section = 'test%d'%test_index
71 options = testconfig.options(section)
72 for option in options:
73 if option in ['imix','imixs','flows']:
74 test[option] = ast.literal_eval(testconfig.get(section,
76 elif option in ['maxframespersecondallingress','stepsize',
78 test[option] = int(testconfig.get(section, option))
79 elif option in ['startspeed', 'step', 'drop_rate_threshold',
80 'lat_avg_threshold','lat_perc_threshold',
81 'lat_max_threshold','accuracy','maxr','maxz',
83 test[option] = float(testconfig.get(section, option))
85 test[option] = testconfig.get(section, option)
86 tests.append(dict(test))
88 if test['test'] in ['flowsizetest','TST009test']:
89 if 'drop_rate_threshold' not in test.keys():
90 test['drop_rate_threshold'] = 0
91 latency_thresholds = ['lat_avg_threshold','lat_perc_threshold','lat_max_threshold']
92 for threshold in latency_thresholds:
93 if threshold not in test.keys():
95 test_params['tests'] = tests
96 if test_params['required_number_of_test_machines'] > test_params[
97 'total_number_of_machines']:
98 RapidLog.exception("Not enough VMs for this test: %d needed and only %d available" % (required_number_of_test_machines,total_number_of_machines))
99 raise Exception("Not enough VMs for this test: %d needed and only %d available" % (required_number_of_test_machines,total_number_of_machines))
100 map_info = test_params['machine_map_file'].strip('[]').split(',')
101 map_info_length = len(map_info)
102 if map_info_length > 1:
103 if map_info_length < test_params[
104 'required_number_of_test_machines']:
105 RapidLog.exception('Not enough machine indices in --map \
106 parameter: {}. Needing {} entries'.format(map_info,
107 test_params['required_number_of_test_machines']))
108 machine_index = list(map(int,map_info))
110 machine_map = configparser.RawConfigParser()
111 machine_map.read(test_params['machine_map_file'])
113 for test_machine in range(1,
114 test_params['required_number_of_test_machines']+1):
115 machine_index.append(int(machine_map.get(
116 'TestM%d'%test_machine, 'machine_index')))
117 machine_map = configparser.RawConfigParser()
118 machine_map.read(test_params['machine_map_file'])
121 for test_machine in range(1, test_params[
122 'required_number_of_test_machines']+1):
124 section = 'TestM%d'%test_machine
125 options = testconfig.options(section)
126 for option in options:
127 if option in ['prox_socket','prox_launch_exit','monitor']:
128 machine[option] = testconfig.getboolean(section, option)
129 elif option in ['mcore', 'cores', 'gencores','latcores']:
130 machine[option] = ast.literal_eval(testconfig.get(
132 elif option in ['bucket_size_exp']:
133 machine[option] = int(testconfig.get(section, option))
134 if machine[option] < 11:
136 "Minimum Value for bucket_size_exp is 11")
138 machine[option] = testconfig.get(section, option)
139 for key in ['prox_socket','prox_launch_exit']:
140 if key not in machine.keys():
142 if 'monitor' not in machine.keys():
143 machine['monitor'] = True
144 section = 'M%d'%machine_index[test_machine-1]
145 options = config.options(section)
146 for option in options:
147 machine[option] = config.get(section, option)
148 machines.append(dict(machine))
149 for machine in machines:
151 if 'dest_vm' in machine.keys():
154 dp_ip_key = 'dp_ip{}'.format(index)
155 dp_mac_key = 'dp_mac{}'.format(index)
156 if dp_ip_key in machines[int(machine['dest_vm'])-1].keys() and \
157 dp_mac_key in machines[int(machine['dest_vm'])-1].keys():
158 dp_port = {'ip': machines[int(machine['dest_vm'])-1][dp_ip_key],
159 'mac' : machines[int(machine['dest_vm'])-1][dp_mac_key]}
160 dp_ports.append(dict(dp_port))
164 machine['dest_ports'] = list(dp_ports)
166 if 'gw_vm' in machine.keys():
169 gw_ip_key = 'dp_ip{}'.format(index)
170 if gw_ip_key in machines[int(machine['gw_vm'])-1].keys():
171 gw_ip = machines[int(machine['gw_vm'])-1][gw_ip_key]
176 machine['gw_ips'] = list(gw_ips)
177 test_params['machines'] = machines