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
|
#!/usr/bin/env python
import time
import json
from tests.unit import unittest
from boto.cloudformation.connection import CloudFormationConnection
BASIC_EC2_TEMPLATE = {
"AWSTemplateFormatVersion": "2010-09-09",
"Description": "AWS CloudFormation Sample Template EC2InstanceSample",
"Parameters": {
},
"Mappings": {
"RegionMap": {
"us-east-1": {
"AMI": "ami-7f418316"
}
}
},
"Resources": {
"Ec2Instance": {
"Type": "AWS::EC2::Instance",
"Properties": {
"ImageId": {
"Fn::FindInMap": [
"RegionMap",
{
"Ref": "AWS::Region"
},
"AMI"
]
},
"UserData": {
"Fn::Base64": "a" * 15000
}
}
}
},
"Outputs": {
"InstanceId": {
"Description": "InstanceId of the newly created EC2 instance",
"Value": {
"Ref": "Ec2Instance"
}
},
"AZ": {
"Description": "Availability Zone of the newly created EC2 instance",
"Value": {
"Fn::GetAtt": [
"Ec2Instance",
"AvailabilityZone"
]
}
},
"PublicIP": {
"Description": "Public IP address of the newly created EC2 instance",
"Value": {
"Fn::GetAtt": [
"Ec2Instance",
"PublicIp"
]
}
},
"PrivateIP": {
"Description": "Private IP address of the newly created EC2 instance",
"Value": {
"Fn::GetAtt": [
"Ec2Instance",
"PrivateIp"
]
}
},
"PublicDNS": {
"Description": "Public DNSName of the newly created EC2 instance",
"Value": {
"Fn::GetAtt": [
"Ec2Instance",
"PublicDnsName"
]
}
},
"PrivateDNS": {
"Description": "Private DNSName of the newly created EC2 instance",
"Value": {
"Fn::GetAtt": [
"Ec2Instance",
"PrivateDnsName"
]
}
}
}
}
class TestCloudformationConnection(unittest.TestCase):
def setUp(self):
self.connection = CloudFormationConnection()
self.stack_name = 'testcfnstack' + str(int(time.time()))
def test_large_template_stack_size(self):
# See https://github.com/boto/boto/issues/1037
body = self.connection.create_stack(
self.stack_name,
template_body=json.dumps(BASIC_EC2_TEMPLATE))
self.addCleanup(self.connection.delete_stack, self.stack_name)
# A newly created stack should have events
events = self.connection.describe_stack_events(self.stack_name)
self.assertTrue(events)
# No policy should be set on the stack by default
policy = self.connection.get_stack_policy(self.stack_name)
self.assertEqual(None, policy)
# Our new stack should show up in the stack list
stacks = self.connection.describe_stacks()
self.assertEqual(self.stack_name, stacks[0].stack_name)
if __name__ == '__main__':
unittest.main()
|
