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