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')
66 if test_params['user'] in ['rapid']:
67 if test_params['key'] != 'rapid_rsa_key':
68 RapidLog.debug(("Key file {} for user {} overruled by key file:"
69 " rapid_rsa_key").format(test_params['key'],
71 test_params['key'] = 'rapid_rsa_key'
73 test_params['key'] = None
74 if config.has_option('ssh', 'password'):
75 test_params['password'] = config.get('ssh', 'password')
77 test_params['password'] = None
78 test_params['total_number_of_machines'] = int(config.get('rapid',
79 'total_number_of_machines'))
82 for test_index in range(1, test_params['number_of_tests']+1):
84 section = 'test%d'%test_index
85 options = testconfig.options(section)
86 for option in options:
87 if option in ['imix','imixs','flows', 'warmupimix']:
88 test[option] = ast.literal_eval(testconfig.get(section,
90 elif option in ['maxframespersecondallingress','stepsize',
91 'flowsize','warmupflowsize','warmuptime', 'steps']:
92 test[option] = int(testconfig.get(section, option))
93 elif option in ['startspeed', 'step', 'drop_rate_threshold',
94 'lat_avg_threshold','lat_perc_threshold',
95 'lat_max_threshold','accuracy','maxr','maxz',
96 'ramp_step','warmupspeed','mis_ordered_threshold']:
97 test[option] = float(testconfig.get(section, option))
99 test[option] = testconfig.get(section, option)
100 tests.append(dict(test))
102 if test['test'] in ['flowsizetest','TST009test']:
103 if 'drop_rate_threshold' not in test.keys():
104 test['drop_rate_threshold'] = 0
105 latency_thresholds = ['lat_avg_threshold','lat_perc_threshold','lat_max_threshold','mis_ordered_threshold']
106 for threshold in latency_thresholds:
107 if threshold not in test.keys():
108 test[threshold] = inf
109 test_params['tests'] = tests
110 if test_params['required_number_of_test_machines'] > test_params[
111 'total_number_of_machines']:
112 RapidLog.exception("Not enough VMs for this test: %d needed and only %d available" % (required_number_of_test_machines,total_number_of_machines))
113 raise Exception("Not enough VMs for this test: %d needed and only %d available" % (required_number_of_test_machines,total_number_of_machines))
114 map_info = test_params['machine_map_file'].strip('[]').split(',')
115 map_info_length = len(map_info)
116 # If map_info is a list where the first entry is numeric, we assume we
117 # are dealing with a list of machines and NOT the machine.map file
118 if map_info[0].isnumeric():
119 if map_info_length < test_params[
120 'required_number_of_test_machines']:
121 RapidLog.exception('Not enough machine indices in --map \
122 parameter: {}. Needing {} entries'.format(map_info,
123 test_params['required_number_of_test_machines']))
124 machine_index = list(map(int,map_info))
126 machine_map = configparser.RawConfigParser()
127 machine_map.read(test_params['machine_map_file'])
129 for test_machine in range(1,
130 test_params['required_number_of_test_machines']+1):
131 machine_index.append(int(machine_map.get(
132 'TestM%d'%test_machine, 'machine_index')))
133 machine_map = configparser.RawConfigParser()
134 machine_map.read(test_params['machine_map_file'])
137 for test_machine in range(1, test_params[
138 'required_number_of_test_machines']+1):
140 section = 'TestM%d'%test_machine
141 options = testconfig.options(section)
142 for option in options:
143 if option in ['prox_socket','prox_launch_exit','monitor']:
144 machine[option] = testconfig.getboolean(section, option)
145 elif option in ['mcore', 'cores', 'gencores','latcores']:
146 machine[option] = ast.literal_eval(testconfig.get(
148 elif option in ['bucket_size_exp']:
149 machine[option] = int(testconfig.get(section, option))
150 if machine[option] < 11:
152 "Minimum Value for bucket_size_exp is 11")
154 machine[option] = testconfig.get(section, option)
155 for key in ['prox_socket','prox_launch_exit']:
156 if key not in machine.keys():
158 if 'monitor' not in machine.keys():
159 machine['monitor'] = True
160 section = 'M%d'%machine_index[test_machine-1]
161 options = config.options(section)
162 for option in options:
163 machine[option] = config.get(section, option)
164 machines.append(dict(machine))
165 for machine in machines:
167 if 'dest_vm' in machine.keys():
170 dp_ip_key = 'dp_ip{}'.format(index)
171 dp_mac_key = 'dp_mac{}'.format(index)
172 if dp_ip_key in machines[int(machine['dest_vm'])-1].keys() and \
173 dp_mac_key in machines[int(machine['dest_vm'])-1].keys():
174 dp_port = {'ip': machines[int(machine['dest_vm'])-1][dp_ip_key],
175 'mac' : machines[int(machine['dest_vm'])-1][dp_mac_key]}
176 dp_ports.append(dict(dp_port))
180 machine['dest_ports'] = list(dp_ports)
182 if 'gw_vm' in machine.keys():
185 gw_ip_key = 'dp_ip{}'.format(index)
186 if gw_ip_key in machines[int(machine['gw_vm'])-1].keys():
187 gw_ip = machines[int(machine['gw_vm'])-1][gw_ip_key]
192 machine['gw_ips'] = list(gw_ips)
193 test_params['machines'] = machines