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))
50 if testconfig.has_option('TestParameters', 'ipv6'):
51 test_params['ipv6'] = testconfig.getboolean('TestParameters','ipv6')
53 test_params['ipv6'] = False
54 config = configparser.RawConfigParser()
55 config.read(test_params['environment_file'])
56 test_params['vim_type'] = config.get('Varia', 'vim')
57 test_params['user'] = config.get('ssh', 'user')
58 if config.has_option('ssh', 'key'):
59 test_params['key'] = config.get('ssh', 'key')
60 if test_params['user'] in ['rapid']:
61 if test_params['key'] != 'rapid_rsa_key':
62 RapidLog.debug(("Key file {} for user {} overruled by key file:"
63 " rapid_rsa_key").format(test_params['key'],
65 test_params['key'] = 'rapid_rsa_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 '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']:
97 if 'drop_rate_threshold' not in test.keys():
98 test['drop_rate_threshold'] = 0
99 latency_thresholds = ['lat_avg_threshold','lat_perc_threshold','lat_max_threshold','mis_ordered_threshold']
100 for threshold in latency_thresholds:
101 if threshold not in test.keys():
102 test[threshold] = inf
103 test_params['tests'] = tests
104 if test_params['required_number_of_test_machines'] > test_params[
105 'total_number_of_machines']:
106 RapidLog.exception("Not enough VMs for this test: %d needed and only %d available" % (required_number_of_test_machines,total_number_of_machines))
107 raise Exception("Not enough VMs for this test: %d needed and only %d available" % (required_number_of_test_machines,total_number_of_machines))
108 map_info = test_params['machine_map_file'].strip('[]').split(',')
109 map_info_length = len(map_info)
110 # If map_info is a list where the first entry is numeric, we assume we
111 # are dealing with a list of machines and NOT the machine.map file
112 if map_info[0].isnumeric():
113 if map_info_length < test_params[
114 'required_number_of_test_machines']:
115 RapidLog.exception('Not enough machine indices in --map \
116 parameter: {}. Needing {} entries'.format(map_info,
117 test_params['required_number_of_test_machines']))
118 machine_index = list(map(int,map_info))
120 machine_map = configparser.RawConfigParser()
121 machine_map.read(test_params['machine_map_file'])
123 for test_machine in range(1,
124 test_params['required_number_of_test_machines']+1):
125 machine_index.append(int(machine_map.get(
126 'TestM%d'%test_machine, 'machine_index')))
127 machine_map = configparser.RawConfigParser()
128 machine_map.read(test_params['machine_map_file'])
131 for test_machine in range(1, test_params[
132 'required_number_of_test_machines']+1):
134 section = 'TestM%d'%test_machine
135 options = testconfig.options(section)
136 for option in options:
137 if option in ['prox_socket','prox_launch_exit','monitor']:
138 machine[option] = testconfig.getboolean(section, option)
139 elif option in ['mcore', 'cores', 'gencores','latcores']:
140 machine[option] = ast.literal_eval(testconfig.get(
142 elif option in ['bucket_size_exp']:
143 machine[option] = int(testconfig.get(section, option))
144 if machine[option] < 11:
146 "Minimum Value for bucket_size_exp is 11")
148 machine[option] = testconfig.get(section, option)
149 for key in ['prox_socket','prox_launch_exit']:
150 if key not in machine.keys():
152 if 'monitor' not in machine.keys():
153 machine['monitor'] = True
154 section = 'M%d'%machine_index[test_machine-1]
155 options = config.options(section)
156 for option in options:
157 machine[option] = config.get(section, option)
158 machines.append(dict(machine))
159 for machine in machines:
161 if 'dest_vm' in machine.keys():
164 dp_ip_key = 'dp_ip{}'.format(index)
165 dp_mac_key = 'dp_mac{}'.format(index)
166 if dp_ip_key in machines[int(machine['dest_vm'])-1].keys() and \
167 dp_mac_key in machines[int(machine['dest_vm'])-1].keys():
168 dp_port = {'ip': machines[int(machine['dest_vm'])-1][dp_ip_key],
169 'mac' : machines[int(machine['dest_vm'])-1][dp_mac_key]}
170 dp_ports.append(dict(dp_port))
174 machine['dest_ports'] = list(dp_ports)
176 if 'gw_vm' in machine.keys():
179 gw_ip_key = 'dp_ip{}'.format(index)
180 if gw_ip_key in machines[int(machine['gw_vm'])-1].keys():
181 gw_ip = machines[int(machine['gw_vm'])-1][gw_ip_key]
186 machine['gw_ips'] = list(gw_ips)
187 test_params['machines'] = machines