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', 'sleep_time'):
50 test_params['sleep_time'] = int(testconfig.get('TestParameters', 'sleep_time'))
51 if test_params['sleep_time'] < 2:
52 test_params['sleep_time'] = 2
54 test_params['sleep_time'] = 2
56 if testconfig.has_option('TestParameters', 'ipv6'):
57 test_params['ipv6'] = testconfig.getboolean('TestParameters','ipv6')
59 test_params['ipv6'] = False
60 config = configparser.RawConfigParser()
61 config.read(test_params['environment_file'])
62 test_params['vim_type'] = config.get('Varia', 'vim')
63 test_params['user'] = config.get('ssh', 'user')
64 if config.has_option('ssh', 'key'):
65 test_params['key'] = config.get('ssh', 'key')
67 test_params['key'] = None
68 if config.has_option('ssh', 'password'):
69 test_params['password'] = config.get('ssh', 'password')
71 test_params['password'] = None
72 test_params['total_number_of_machines'] = int(config.get('rapid',
73 'total_number_of_machines'))
76 for test_index in range(1, test_params['number_of_tests']+1):
78 section = 'test%d'%test_index
79 options = testconfig.options(section)
80 for option in options:
81 if option in ['imix','imixs','flows', 'warmupimix']:
82 test[option] = ast.literal_eval(testconfig.get(section,
84 elif option in ['maxframespersecondallingress','stepsize',
85 'flowsize','warmupflowsize','warmuptime', 'steps']:
86 test[option] = int(testconfig.get(section, option))
87 elif option in ['startspeed', 'step', 'drop_rate_threshold',
88 'generator_threshold','lat_avg_threshold','lat_perc_threshold',
89 'lat_max_threshold','accuracy','maxr','maxz',
90 'ramp_step','warmupspeed','mis_ordered_threshold']:
91 test[option] = float(testconfig.get(section, option))
93 test[option] = testconfig.get(section, option)
94 tests.append(dict(test))
96 if test['test'] in ['flowsizetest', 'TST009test', 'increment_till_fail']:
97 if 'drop_rate_threshold' not in test.keys():
98 test['drop_rate_threshold'] = 0
99 thresholds = ['generator_threshold','lat_avg_threshold', \
100 'lat_perc_threshold','lat_max_threshold','mis_ordered_threshold']
101 for threshold in thresholds:
102 if threshold not in test.keys():
103 test[threshold] = inf
104 test_params['tests'] = tests
105 if test_params['required_number_of_test_machines'] > test_params[
106 'total_number_of_machines']:
107 RapidLog.exception("Not enough VMs for this test: %d needed and only %d available" % (required_number_of_test_machines,total_number_of_machines))
108 raise Exception("Not enough VMs for this test: %d needed and only %d available" % (required_number_of_test_machines,total_number_of_machines))
109 map_info = test_params['machine_map_file'].strip('[]').split(',')
110 map_info_length = len(map_info)
111 # If map_info is a list where the first entry is numeric, we assume we
112 # are dealing with a list of machines and NOT the machine.map file
113 if map_info[0].isnumeric():
114 if map_info_length < test_params[
115 'required_number_of_test_machines']:
116 RapidLog.exception('Not enough machine indices in --map \
117 parameter: {}. Needing {} entries'.format(map_info,
118 test_params['required_number_of_test_machines']))
119 machine_index = list(map(int,map_info))
121 machine_map = configparser.RawConfigParser()
122 machine_map.read(test_params['machine_map_file'])
124 for test_machine in range(1,
125 test_params['required_number_of_test_machines']+1):
126 machine_index.append(int(machine_map.get(
127 'TestM%d'%test_machine, 'machine_index')))
128 machine_map = configparser.RawConfigParser()
129 machine_map.read(test_params['machine_map_file'])
132 for test_machine in range(1, test_params[
133 'required_number_of_test_machines']+1):
135 section = 'TestM%d'%test_machine
136 options = testconfig.options(section)
137 for option in options:
138 if option in ['prox_socket','prox_launch_exit','monitor']:
139 machine[option] = testconfig.getboolean(section, option)
140 elif option in ['mcore', 'cores', 'gencores','latcores']:
141 machine[option] = ast.literal_eval(testconfig.get(
143 elif option in ['bucket_size_exp']:
144 machine[option] = int(testconfig.get(section, option))
145 if machine[option] < 11:
147 "Minimum Value for bucket_size_exp is 11")
149 machine[option] = testconfig.get(section, option)
150 for key in ['prox_socket','prox_launch_exit']:
151 if key not in machine.keys():
153 if 'monitor' not in machine.keys():
154 machine['monitor'] = True
155 section = 'M%d'%machine_index[test_machine-1]
156 options = config.options(section)
157 for option in options:
158 machine[option] = config.get(section, option)
159 machines.append(dict(machine))
160 for machine in machines:
162 if 'dest_vm' in machine.keys():
165 dp_ip_key = 'dp_ip{}'.format(index)
166 dp_mac_key = 'dp_mac{}'.format(index)
167 if dp_ip_key in machines[int(machine['dest_vm'])-1].keys():
168 if dp_mac_key in machines[int(machine['dest_vm'])-1].keys():
169 dp_port = {'ip': machines[int(machine['dest_vm'])-1][dp_ip_key],
170 'mac' : machines[int(machine['dest_vm'])-1][dp_mac_key]}
172 dp_port = {'ip': machines[int(machine['dest_vm'])-1][dp_ip_key],
174 dp_ports.append(dict(dp_port))
178 machine['dest_ports'] = list(dp_ports)
180 if 'gw_vm' in machine.keys():
183 gw_ip_key = 'dp_ip{}'.format(index)
184 if gw_ip_key in machines[int(machine['gw_vm'])-1].keys():
185 gw_ip = machines[int(machine['gw_vm'])-1][gw_ip_key]
190 machine['gw_ips'] = list(gw_ips)
191 test_params['machines'] = machines