1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
#!/usr/bin/env python3
import argparse
import sys
from subprocess import *
from subprocess import STDOUT
import subprocess
import ipaddress
import time
parser = argparse.ArgumentParser()
parser.add_argument(
'--bootstrap',
help='Bootstrapping the system',
)
parser.add_argument(
'--ipves',
help='IP of the VES collector',
)
parser.add_argument(
'--ipstart',
help='IP address range beginning',
)
parser.add_argument(
'--clean',
action='store_true',
help='Cleaning work-dirs',
)
parser.add_argument(
'--start',
help='Starting instances',
)
parser.add_argument(
'--status',
help='Status',
)
parser.add_argument(
'--stop',
help='Stopping instances',
)
args = parser.parse_args()
if args.bootstrap and args.ipstart and args.ipves:
print("Bootstrap:")
for i in range(int(args.bootstrap)):
print("PNF simulator instance: " + str(i) + ".")
ip_subnet = ipaddress.ip_address(args.ipstart) + int(0 + (i * 16))
print("\tIp Subnet:" + str(ip_subnet))
# The IP ranges are in distance of 16 compared to each other.
# This is matching the /28 subnet mask used in the dockerfile inside.
ip_gw = ipaddress.ip_address(args.ipstart) + int(1 + (i * 16))
print("\tIP Gateway:" + str(ip_gw))
IpPnfSim = ipaddress.ip_address(args.ipstart) + int(2 + (i * 16))
print("\tIp Pnf SIM:" + str(IpPnfSim))
IpFtps = ipaddress.ip_address(args.ipstart) + int(3 + (i * 16))
print("\tIp Ftps: " + str(IpFtps))
IpSftp = ipaddress.ip_address(args.ipstart) + int(4 + (i * 16))
print("\tIp Sftp:" + str(IpSftp))
foldername = "pnf-sim-lw-" + str(i)
completed = subprocess.run('mkdir ' + foldername, shell=True)
print('\tCreating folder:', completed.stdout)
completed = subprocess.run(
'cp -r pnf-sim-lightweight/* ' +
foldername,
shell=True)
print('\tCloning folder:', completed.stdout)
composercmd = "./simulator.sh compose " +\
str(ip_gw) + " " +\
str(ip_subnet) + " " +\
str(i) + " " +\
str(args.ipves) + " " +\
str(IpPnfSim) + " " +\
str(IpFtps) + " " +\
str(IpSftp)
completed = subprocess.run(
'set -x; cd ' +
foldername +
'; ' +
composercmd,
shell=True)
print('Cloning:', completed.stdout)
sys.exit()
if args.clean:
completed = subprocess.run('rm -rf ./pnf-sim-lw-*', shell=True)
print('Deleting:', completed.stdout)
sys.exit()
if args.start:
for i in range(int(args.start)):
foldername = "pnf-sim-lw-" + str(i)
completed = subprocess.run(
'set -x ; cd ' +
foldername +
"; bash -x ./simulator.sh start",
shell=True)
print('Starting:', completed.stdout)
time.sleep(5)
if args.status:
for i in range(int(args.status)):
foldername = "pnf-sim-lw-" + str(i)
completed = subprocess.run(
'cd ' +
foldername +
"; ./simulator.sh status",
shell=True)
print('Status:', completed.stdout)
if args.stop:
for i in range(int(args.stop)):
foldername = "pnf-sim-lw-" + str(i)
completed = subprocess.run(
'cd ' +
foldername +
"; ./simulator.sh stop " + str(i),
shell=True)
print('Stopping:', completed.stdout)
else:
print("No instruction was defined")
sys.exit()
|
