-
Notifications
You must be signed in to change notification settings - Fork 0
/
grade_hw3.py
309 lines (221 loc) · 11.1 KB
/
grade_hw3.py
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
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
import boto3
import Instance, Iam_Role, VPC
from sys import argv
def check_iam_role(role):
print('Checking IAM Role...')
if role.name == 'cs5250-EC2-backend-role':
print(' IAM Role has correct name')
else:
print(f' Error - IAM Role has name: {role.name}')
count = 0
policies = ['AmazonS3FullAccess', 'AmazonDynamoDBFullAccess', 'AmazonRDSFullAccess']
for policy in role.policies:
if policy in policies:
print(f' Found {policy} in IAM Role')
count = count + 1
else:
print(f' Error - Wrong policy: {policy}')
if count < 3:
print(f' Mising policies: {3 - count}')
def view_iam_role(role):
print('____________IAM_Role__________________')
print(role.get_role())
def check_instances(instances):
print('Checking EC2 Instances...')
count = 0
for instance in instances:
if instance.name == 'HostA':
print(' Found HostA')
if instance.ami == 'ami-0be2609ba883822ec' or instance.ami == 'ami-047a51fa27710816e':
print(' Found Amazon Linux AMI')
else:
print(f' Error: Incorrect AMI - {instance.ami}')
if instance.instance_type == 't2.micro':
print(' Found Correct Instance Type')
else:
print(f' Error: Incorrect Instance Type - {instance.instance_type}')
if instance.subnet == 'cs5250-public':
print(' Found Correct Subnet')
else:
print(f' Error: Incorrect Subnet - {instance.subnet}')
if instance.iam == 'None':
print(' Found Correct IAM Role')
else:
print(f' Error: Incorrect IAM Role - {instance.iam}')
if not instance.ip == None:
print(f' Found Public IP Address: {instance.ip}')
else:
print(f' Error: Incorrect Public IP Settings - {instance.ip}')
if instance.storage == '8 GiB':
print(' Found Correct Storage')
else:
print(f' Error: Incorrect Storage Size - {instance.storage}')
if instance.sg.name == 'ssh-only-sg':
print(' Found Security Group')
if instance.sg.permissions_in['IpProtocol'] == 'tcp':
print(' Found Security Group In IP Protocol')
else:
print(f' Error: Incorrect Security Group In IP Protocol - {instance.sg.permissions_in["IpProtocol"]}')
if instance.sg.permissions_in['IpRanges'][0]['CidrIp'] == '0.0.0.0/0':
print(' Found Security Group In IP Range')
else:
print(f' Error: Incorrect Security Group In IP Ranges - {instance.sg.permissions_in["IpRanges"][0]["CidrIp"]}')
if instance.sg.permissions_out['IpProtocol'] == '-1':
print(' Found Security Group Out IP Protocol')
else:
print(f' Error: Incorrect Security Group Out IP Protocol - {instance.sg.permissions_out["IpProtocol"]}')
if instance.sg.permissions_out['IpRanges'][0]['CidrIp'] == '0.0.0.0/0':
print(' Found Security Group Out IP Range')
else:
print(f' Error: Incorrect Security Group Out IP Ranges - {instance.sg.permissions_out["IpRanges"][0]["CidrIp"]}')
else:
print(f' Error: Incorrect Security Group - {instance.sg.name}')
count = count + 1
if instance.name == 'HostB':
print(' Found HostB')
if instance.ami == 'ami-0053f34b22df259f2':
print(' Found Amazon Linux AMI')
else:
print(f' Error: Incorrect AMI - {instance.ami}')
if instance.instance_type == 't2.micro':
print(' Found Correct Instance Type')
else:
print(f' Error: Incorrect Instance Type - {instance.instance_type}')
if instance.subnet == 'cs5250-private1':
print(' Found Correct Subnet')
else:
print(f' Error: Incorrect Subnet - {instance.subnet}')
if instance.iam == 'cs5250-EC2-backend-role':
print(' Found Correct IAM Role')
else:
print(f' Error: Incorrect IAM Role - {instance.iam}')
if not instance.ip == None:
print(' Found Public IP Address')
else:
print(f' Error: Incorrect Public IP Settings - {instance.ip}')
if instance.storage == '8 GiB':
print(' Found Correct Storage')
else:
print(f' Error: Incorrect Storage Size - {instance.storage}')
if instance.sg.name == 'vpc-only-sg':
print(' Found Security Group')
if instance.sg.permissions_in['IpProtocol'] == '-1':
print(' Found Security Group In IP Protocol')
else:
print(f' Error: Incorrect Security Group In IP Protocol - {instance.sg.permissions_in["IpProtocol"]}')
if instance.sg.permissions_in['IpRanges'][0]['CidrIp'] == '172.31.0.0/16':
print(' Found Security Group In IP Range')
else:
print(f' Error: Incorrect Security Group In IP Ranges - {instance.sg.permissions_in["IpRanges"][0]["CidrIp"]}')
if instance.sg.permissions_out['IpProtocol'] == '-1':
print(' Found Security Group Out IP Protocol')
else:
print(f' Error: Incorrect Security Group Out IP Protocol - {instance.sg.permissions_out["IpProtocol"]}')
if instance.sg.permissions_out['IpRanges'][0]['CidrIp'] == '0.0.0.0/0':
print(' Found Security Group Out IP Range')
else:
print(f' Error: Incorrect Security Group Out IP Ranges - {instance.sg.permissions_out["IpRanges"][0]["CidrIp"]}')
else:
print(f' Error: Incorrect Security Group - {instance.sg.name}')
count = count + 1
if instance.name == 'HostC':
print(' Found HostC')
if instance.ami == 'ami-0053f34b22df259f2':
print(' Found Amazon Linux AMI')
else:
print(f' Error: Incorrect AMI - {instance.ami}')
if instance.instance_type == 't2.micro':
print(' Found Correct Instance Type')
else:
print(f' Error: Incorrect Instance Type - {instance.instance_type}')
if instance.subnet == 'cs5250-private2':
print(' Found Correct Subnet')
else:
print(f' Error: Incorrect Subnet - {instance.subnet}')
if instance.iam == 'cs5250-EC2-backend-role':
print(' Found Correct IAM Role')
else:
print(f' Error: Incorrect IAM Role - {instance.iam}')
if not instance.ip == None:
print(' Found Public IP Address')
else:
print(f' Error: Incorrect Public IP Settings - {instance.ip}')
if instance.storage == '16 GiB':
print(' Found Correct Storage')
else:
print(f' Error: Incorrect Storage Size - {instance.storage}')
if instance.sg.name == 'vpc-only-sg':
print(' Found Security Group')
if instance.sg.permissions_in['IpProtocol'] == '-1':
print(' Found Security Group In IP Protocol')
else:
print(f' Error: Incorrect Security Group In IP Protocol - {instance.sg.permissions_in["IpProtocol"]}')
if instance.sg.permissions_in['IpRanges'][0]['CidrIp'] == '172.31.0.0/16':
print(' Found Security Group In IP Range')
else:
print(f' Error: Incorrect Security Group In IP Ranges - {instance.sg.permissions_in["IpRanges"][0]["CidrIp"]}')
if instance.sg.permissions_out['IpProtocol'] == '-1':
print(' Found Security Group Out IP Protocol')
else:
print(f' Error: Incorrect Security Group Out IP Protocol - {instance.sg.permissions_out["IpProtocol"]}')
if instance.sg.permissions_out['IpRanges'][0]['CidrIp'] == '0.0.0.0/0':
print(' Found Security Group Out IP Range')
else:
print(f' Error: Incorrect Security Group Out IP Ranges - {instance.sg.permissions_out["IpRanges"][0]["CidrIp"]}')
else:
print(f' Error: Incorrect Security Group - {instance.sg.name}')
count = count + 1
if count < 3:
print(f"Misisng instances: {3 - count}")
def view_instances(instance_list):
print('\n____________EC2_Instances_____________')
for instance in instance_list:
print(instance.get_instance())
def check_vpc(vpc):
print('Checking VPC...')
count = 0
for subnet in vpc.subnets:
if subnet.name == 'cs5250-public' and subnet.availability_zone == 'us-east-1a':
print(f' Found subnet: {subnet.name}')
count = count + 1
elif subnet.name == 'cs5250-private1' and subnet.availability_zone == 'us-east-1b':
print(f' Found subnet: {subnet.name}')
count = count + 1
elif subnet.name == 'cs5250-private2' and subnet.availability_zone == 'us-east-1c':
print(f' Found subnet: {subnet.name}')
count = count + 1
if count < 3:
print(f'Missing subnets: {3 - count}')
def view_vpc(vpc):
print('\n_________________VPC__________________')
print(vpc.get_vpc())
vpc_id = None
iam = boto3.resource('iam')
role = None
try:
role = Iam_Role.Iam_Role(iam.Role('cs5250-EC2-backend-role'))
check_iam_role(role)
except:
print('Error retrieving IAM Role')
ec2 = boto3.resource('ec2')
instances_from_aws = ec2.instances.all()
instances = list()
for instance in instances_from_aws:
vpc_id = instance.vpc_id
instances.append(Instance.Instance(instance))
try:
vpc = VPC.VPC(vpc_id)
print()
check_vpc(vpc)
except:
print(f'Error retrieving VPC {vpc_id}')
for instance in instances:
instance.subnet = vpc.get_subnet_name(instance.subnet)
print()
check_instances(instances)
if len(argv) > 1 and argv[1] == '-p':
if not role == None:
print(role.get_role())
print(vpc.get_vpc())
for instance in instances:
print(instance.get_instance())