def test_noninteractive_changeset_update_with_stack_policy(self):
stack_name = "MockStack"
self.stubber.add_response("create_change_set", {
'Id': 'CHANGESETID',
'StackId': 'STACKID'
})
changes = []
changes.append(generate_change())
self.stubber.add_response(
"describe_change_set",
generate_change_set_response(
status="CREATE_COMPLETE",
execution_status="AVAILABLE",
changes=changes,
))
self.stubber.add_response("set_stack_policy", {})
self.stubber.add_response("execute_change_set", {})
with self.stubber:
self.provider.noninteractive_changeset_update(
fqn=stack_name,
template=Template(url="http://fake.template.url.com/"),
old_parameters=[],
parameters=[],
stack_policy=Template(body="{}"),
tags=[],
)
def test_update_stack_execute_success_no_stack_policy(
self, patched_approval):
stack_name = "my-fake-stack"
self.stubber.add_response("create_change_set", {
'Id': 'CHANGESETID',
'StackId': 'STACKID'
})
changes = []
changes.append(generate_change())
self.stubber.add_response(
"describe_change_set",
generate_change_set_response(
status="CREATE_COMPLETE",
execution_status="AVAILABLE",
changes=changes,
))
self.stubber.add_response("execute_change_set", {})
with self.stubber:
self.provider.update_stack(
fqn=stack_name,
template=Template(url="http://fake.template.url.com/"),
old_parameters=[],
parameters=[],
tags=[])
patched_approval.assert_called_with(full_changeset=changes,
params_diff=[],
include_verbose=True,
fqn=stack_name)
self.assertEqual(patched_approval.call_count, 1)
def test_generate_cloudformation_args_with_notification_arns(self):
stack_name = "mystack"
template_url = "http://fake.s3url.com/blah.json"
std_args = {
"stack_name":
stack_name,
"parameters": [],
"tags": [],
"template":
Template(url=template_url),
"notification_arns": [
"arn:aws:sns:us-east-1:1234567890:test-cf-deploy-notify-sns-topic-CfDeployNotify" # noqa
]
}
std_return = {
"StackName":
stack_name,
"Parameters": [],
"Tags": [],
"Capabilities":
DEFAULT_CAPABILITIES,
"TemplateURL":
template_url,
"NotificationARNs": [
"arn:aws:sns:us-east-1:1234567890:test-cf-deploy-notify-sns-topic-CfDeployNotify" # noqa
]
}
result = generate_cloudformation_args(**std_args)
self.assertEqual(result, std_return)
def test_generate_cloudformation_args(self):
stack_name = "mystack"
template_url = "http://fake.s3url.com/blah.json"
template_body = '{"fake_body": "woot"}'
std_args = {
"stack_name": stack_name,
"parameters": [],
"tags": [],
"template": Template(url=template_url)
}
std_return = {
"StackName": stack_name,
"Parameters": [],
"Tags": [],
"Capabilities": DEFAULT_CAPABILITIES,
"TemplateURL": template_url,
}
result = generate_cloudformation_args(**std_args)
self.assertEqual(result, std_return)
result = generate_cloudformation_args(service_role="FakeRole",
**std_args)
service_role_result = copy.deepcopy(std_return)
service_role_result["RoleARN"] = "FakeRole"
self.assertEqual(result, service_role_result)
result = generate_cloudformation_args(change_set_name="MyChanges",
**std_args)
change_set_result = copy.deepcopy(std_return)
change_set_result["ChangeSetName"] = "MyChanges"
self.assertEqual(result, change_set_result)
# Check stack policy
stack_policy = Template(body="{}")
result = generate_cloudformation_args(stack_policy=stack_policy,
**std_args)
stack_policy_result = copy.deepcopy(std_return)
stack_policy_result["StackPolicyBody"] = "{}"
self.assertEqual(result, stack_policy_result)
# If not TemplateURL is provided, use TemplateBody
std_args["template"] = Template(body=template_body)
template_body_result = copy.deepcopy(std_return)
del (template_body_result["TemplateURL"])
template_body_result["TemplateBody"] = template_body
result = generate_cloudformation_args(**std_args)
self.assertEqual(result, template_body_result)
def test_get_stack_changes_create(self, mock_output_full_cs):
stack_name = "MockStack"
mock_stack = generate_stack_object(stack_name)
self.stubber.add_response(
'describe_stacks', {
'Stacks': [
generate_describe_stacks_stack(
stack_name, stack_status='REVIEW_IN_PROGRESS')
]
})
self.stubber.add_response("create_change_set", {
'Id': 'CHANGESETID',
'StackId': stack_name
})
changes = []
changes.append(generate_change())
self.stubber.add_response(
"describe_change_set",
generate_change_set_response(
status="CREATE_COMPLETE",
execution_status="AVAILABLE",
changes=changes,
))
self.stubber.add_response("delete_change_set", {})
self.stubber.add_response(
'describe_stacks', {
'Stacks': [
generate_describe_stacks_stack(
stack_name, stack_status='REVIEW_IN_PROGRESS')
]
})
self.stubber.add_response(
'describe_stacks', {
'Stacks': [
generate_describe_stacks_stack(
stack_name, stack_status='REVIEW_IN_PROGRESS')
]
})
self.stubber.add_response("delete_stack", {})
with self.stubber:
self.provider.get_stack_changes(
stack=mock_stack,
template=Template(url="http://fake.template.url.com/"),
parameters=[],
tags=[])
mock_output_full_cs.assert_called_with(full_changeset=changes,
params_diff=[],
fqn=stack_name,
answer='y')
def test_get_stack_changes_update(self, mock_output_full_cs):
stack_name = "MockStack"
mock_stack = generate_stack_object(stack_name)
self.stubber.add_response(
'describe_stacks',
{'Stacks': [generate_describe_stacks_stack(stack_name)]})
self.stubber.add_response('get_template',
generate_get_template('cfn_template.yaml'))
self.stubber.add_response("create_change_set", {
'Id': 'CHANGESETID',
'StackId': stack_name
})
changes = []
changes.append(generate_change())
self.stubber.add_response(
"describe_change_set",
generate_change_set_response(
status="CREATE_COMPLETE",
execution_status="AVAILABLE",
changes=changes,
))
self.stubber.add_response("delete_change_set", {})
self.stubber.add_response(
'describe_stacks',
{'Stacks': [generate_describe_stacks_stack(stack_name)]})
with self.stubber:
result = self.provider.get_stack_changes(
stack=mock_stack,
template=Template(url="http://fake.template.url.com/"),
parameters=[],
tags=[])
mock_output_full_cs.assert_called_with(full_changeset=changes,
params_diff=[],
fqn=stack_name,
answer='y')
expected_outputs = {
'FakeOutput':
'<inferred-change: MockStack.FakeOutput={}>'.format(
str({"Ref": "FakeResource"}))
}
self.assertEqual(self.provider.get_outputs(stack_name),
expected_outputs)
self.assertEqual(result, expected_outputs)
def test_get_stack_changes_interactive(self, mock_output_summary,
mock_output_full_cs):
stack_name = "MockStack"
mock_stack = generate_stack_object(stack_name)
self.stubber.add_response(
'describe_stacks',
{'Stacks': [generate_describe_stacks_stack(stack_name)]})
self.stubber.add_response('get_template',
generate_get_template('cfn_template.yaml'))
self.stubber.add_response("create_change_set", {
'Id': 'CHANGESETID',
'StackId': stack_name
})
changes = []
changes.append(generate_change())
self.stubber.add_response(
"describe_change_set",
generate_change_set_response(
status="CREATE_COMPLETE",
execution_status="AVAILABLE",
changes=changes,
))
self.stubber.add_response("delete_change_set", {})
self.stubber.add_response(
'describe_stacks',
{'Stacks': [generate_describe_stacks_stack(stack_name)]})
with self.stubber:
self.provider.get_stack_changes(
stack=mock_stack,
template=Template(url="http://fake.template.url.com/"),
parameters=[],
tags=[])
mock_output_summary.assert_called_with(stack_name,
'changes',
changes, [],
replacements_only=False)
mock_output_full_cs.assert_called_with(full_changeset=changes,
params_diff=[],
fqn=stack_name)
def test_create_change_set_unhandled_failed_status(self):
self.stubber.add_response("create_change_set", {
'Id': 'CHANGESETID',
'StackId': 'STACKID'
})
self.stubber.add_response(
"describe_change_set",
generate_change_set_response(
"FAILED", status_reason="Some random bad thing."))
with self.stubber:
with self.assertRaises(exceptions.UnhandledChangeSetStatus):
create_change_set(
cfn_client=self.cfn,
fqn="my-fake-stack",
template=Template(url="http://fake.template.url.com/"),
parameters=[],
tags=[])
def test_create_change_set_bad_execution_status(self):
self.stubber.add_response("create_change_set", {
'Id': 'CHANGESETID',
'StackId': 'STACKID'
})
self.stubber.add_response(
"describe_change_set",
generate_change_set_response(
status="CREATE_COMPLETE",
execution_status="UNAVAILABLE",
))
with self.stubber:
with self.assertRaises(exceptions.UnableToExecuteChangeSet):
create_change_set(
cfn_client=self.cfn,
fqn="my-fake-stack",
template=Template(url="http://fake.template.url.com/"),
parameters=[],
tags=[])
def test_create_change_set_stack_did_not_change(self):
self.stubber.add_response("create_change_set", {
'Id': 'CHANGESETID',
'StackId': 'STACKID'
})
self.stubber.add_response(
"describe_change_set",
generate_change_set_response(
"FAILED", status_reason="Stack didn't contain changes."))
self.stubber.add_response(
"delete_change_set", {},
expected_params={"ChangeSetName": "CHANGESETID"})
with self.stubber:
with self.assertRaises(exceptions.StackDidNotChange):
create_change_set(
cfn_client=self.cfn,
fqn="my-fake-stack",
template=Template(url="http://fake.template.url.com/"),
parameters=[],
tags=[])