def step_impl(context, first_stack, second_stack):
stacks = [
get_cloudformation_stack_name(context, first_stack),
get_cloudformation_stack_name(context, second_stack)
]
creation_times = get_stack_creation_times(context, stacks)
assert creation_times[stacks[0]] < creation_times[stacks[1]]
def step_impl(context, first_stack, second_stack):
stacks = [
get_cloudformation_stack_name(context, first_stack),
get_cloudformation_stack_name(context, second_stack)
]
creation_times = get_stack_creation_times(context, stacks)
assert creation_times[stacks[0]] < creation_times[stacks[1]]
def step_impl(context, stack_name, dependant_stack_name, desired_state):
full_name = get_cloudformation_stack_name(context, stack_name)
status = get_stack_status(context, full_name)
assert (status is None)
dep_full_name = get_cloudformation_stack_name(context,
dependant_stack_name)
sceptre_context = SceptreContext(command_path=stack_name + '.yaml',
project_path=context.sceptre_dir)
sceptre_plan = SceptrePlan(sceptre_context)
dep_status = sceptre_plan.get_status()
dep_status = get_stack_status(context, dep_full_name)
assert (dep_status == desired_state)
def step_impl(context, stack_name, desired_status):
full_name = get_cloudformation_stack_name(context, stack_name)
status = get_stack_status(context, full_name)
if status != desired_status:
delete_stack(context, full_name)
if desired_status == "CREATE_COMPLETE":
body = read_template_file(context, "valid_template.json")
create_stack(context, full_name, body)
elif desired_status == "CREATE_FAILED":
body = read_template_file(context, "invalid_template.json")
kwargs = {"OnFailure": "DO_NOTHING"}
create_stack(context, full_name, body, **kwargs)
elif desired_status == "UPDATE_COMPLETE":
body = read_template_file(context, "valid_template.json")
create_stack(context, full_name, body)
body = read_template_file(context, "updated_template.json")
update_stack(context, full_name, body)
elif desired_status == "ROLLBACK_COMPLETE":
body = read_template_file(context, "invalid_template.json")
kwargs = {"OnFailure": "ROLLBACK"}
create_stack(context, full_name, body, **kwargs)
status = get_stack_status(context, full_name)
assert (status == desired_status)
def step_impl(context, stack_name):
full_name = get_cloudformation_stack_name(context, stack_name)
topic_arn = _get_output("TopicName", full_name)
client = boto3.client("sns")
client.set_topic_attributes(TopicArn=topic_arn,
AttributeName="DisplayName",
AttributeValue="WrongName")
def step_impl(context, stack_name):
full_name = get_cloudformation_stack_name(context, stack_name)
status = get_stack_status(context, full_name)
if status is not None:
delete_stack(context, full_name)
status = get_stack_status(context, full_name)
assert (status is None)
def step_impl(context, stack_name, change_set_name, filename):
full_name = get_cloudformation_stack_name(context, stack_name)
retry_boto_call(context.client.create_change_set,
StackName=full_name,
ChangeSetName=change_set_name,
TemplateBody=read_template_file(context, filename))
wait_for_final_state(context, stack_name, change_set_name)
def step_impl(context, aws_stack_name, stack_name, template_name):
full_aws_stack_name = get_cloudformation_stack_name(
context, aws_stack_name)
env = Environment(context.sceptre_dir, os.path.dirname(stack_name))
stack_base_name = os.path.basename(stack_name)
context.response = env.import_stack(full_aws_stack_name, stack_base_name,
template_name)
def step_impl(context, stack_name, state):
full_name = get_cloudformation_stack_name(context, stack_name)
retry_boto_call(
context.client.set_stack_policy,
StackName=full_name,
StackPolicyBody=generate_stack_policy(state)
)
def get_full_stack_names(context, environment_name):
stack_names = get_stack_names(context, environment_name)
return {
stack_name: get_cloudformation_stack_name(context, stack_name)
for stack_name in stack_names
}
def step_impl(context, stack_name):
full_name = get_cloudformation_stack_name(context, stack_name)
status = get_stack_status(context, full_name)
if status is not None:
delete_stack(context, full_name)
status = get_stack_status(context, full_name)
assert (status is None)
def get_full_stack_names(context, environment_name):
stack_names = get_stack_names(context, environment_name)
return {
stack_name: get_cloudformation_stack_name(context, stack_name)
for stack_name in stack_names
}
def step_impl(context, stack_name, desired_status):
full_name = get_cloudformation_stack_name(context, stack_name)
status = get_stack_status(context, full_name)
if status != desired_status:
delete_stack(context, full_name)
if desired_status == "CREATE_COMPLETE":
body = read_template_file(context, "valid_template.json")
create_stack(context, full_name, body)
elif desired_status == "CREATE_FAILED":
body = read_template_file(context, "invalid_template.json")
kwargs = {"OnFailure": "DO_NOTHING"}
create_stack(context, full_name, body, **kwargs)
elif desired_status == "UPDATE_COMPLETE":
body = read_template_file(context, "valid_template.json")
create_stack(context, full_name, body)
body = read_template_file(context, "updated_template.json")
update_stack(context, full_name, body)
elif desired_status == "ROLLBACK_COMPLETE":
body = read_template_file(context, "invalid_template.json")
kwargs = {"OnFailure": "ROLLBACK"}
create_stack(context, full_name, body, **kwargs)
status = get_stack_status(context, full_name)
assert (status == desired_status)
def step_impl(context, stack_name, state):
full_name = get_cloudformation_stack_name(context, stack_name)
retry_boto_call(
context.client.set_stack_policy,
StackName=full_name,
StackPolicyBody=generate_stack_policy(state)
)
def get_full_stack_names(context, stack_group_name):
stack_names = get_stack_names(context, stack_group_name)
return {
stack_name: get_cloudformation_stack_name(context, stack_name)
for stack_name in stack_names
}
def step_impl(context, stack_name, change_set_name):
full_name = get_cloudformation_stack_name(context, stack_name)
retry_boto_call(
context.client.delete_change_set,
ChangeSetName=change_set_name,
StackName=full_name
)
def step_impl(context, stack_name, tag_name, desired_tag_value):
full_name = get_cloudformation_stack_name(context, stack_name)
tags = get_stack_tags(context, full_name)
tag = next((tag for tag in tags if tag['Key'] == tag_name),
{'Value': None})
assert (tag['Value'] == desired_tag_value)
def step_impl(context, stack_name):
full_name = get_cloudformation_stack_name(context, stack_name)
response = retry_boto_call(context.client.list_change_sets,
StackName=full_name)
del response["ResponseMetadata"]
for output in context.output:
del output["ResponseMetadata"]
assert response == output
def step_impl(context, stack_name):
full_name = get_cloudformation_stack_name(context, stack_name)
response = retry_boto_call(context.client.list_change_sets,
StackName=full_name)
for change_set in response["Summaries"]:
time.sleep(1)
retry_boto_call(context.client.delete_change_set,
ChangeSetName=change_set['ChangeSetName'],
StackName=full_name)
def step_impl(context, stack_name):
full_name = get_cloudformation_stack_name(context, stack_name)
response = retry_boto_call(context.client.describe_stack_resources,
StackName=full_name)
properties = {"LogicalResourceId", "PhysicalResourceId"}
formatted_response = [{k: v
for k, v in item.items() if k in properties}
for item in response["StackResources"]]
assert [{stack_name: formatted_response}] == context.output
def step_impl(context, stack_name, change_set_name):
full_name = get_cloudformation_stack_name(context, stack_name)
response = retry_boto_call(context.client.describe_stacks,
StackName=full_name)
change_set_id = response["Stacks"][0]["ChangeSetId"]
stack_status = response["Stacks"][0]["StackStatus"]
assert stack_status == "UPDATE_COMPLETE"
assert change_set_name == change_set_id.split("/")[1]
def step_impl(context, change_set_name, stack_name):
full_name = get_cloudformation_stack_name(context, stack_name)
response = retry_boto_call(context.client.describe_change_set,
StackName=full_name,
ChangeSetName=change_set_name)
del response["ResponseMetadata"]
del context.output["ResponseMetadata"]
assert response == context.output
def step_impl(context, stack_name, template_name):
full_name = get_cloudformation_stack_name(context, stack_name)
status = get_stack_status(context, full_name)
if status != "CREATE_COMPLETE":
delete_stack(context, full_name)
body = read_template_file(context, template_name)
create_stack(context, full_name, body)
status = get_stack_status(context, full_name)
assert (status == "CREATE_COMPLETE")
def step_impl(context, stack_name, template_name):
full_name = get_cloudformation_stack_name(context, stack_name)
status = get_stack_status(context, full_name)
if status != "CREATE_COMPLETE":
delete_stack(context, full_name)
body = read_template_file(context, template_name)
create_stack(context, full_name, body)
status = get_stack_status(context, full_name)
assert (status == "CREATE_COMPLETE")
def step_impl(context, stack_name, change_set_name, filename):
full_name = get_cloudformation_stack_name(context, stack_name)
retry_boto_call(context.client.create_change_set,
StackName=full_name,
Capabilities=[
'CAPABILITY_IAM', 'CAPABILITY_NAMED_IAM',
'CAPABILITY_AUTO_EXPAND'
],
ChangeSetName=change_set_name,
TemplateBody=read_template_file(context, filename))
wait_for_final_state(context, stack_name, change_set_name)
def wait_for_final_state(context, stack_name, change_set_name):
full_name = get_cloudformation_stack_name(context, stack_name)
delay = 1
max_retries = 10
attempts = 0
while attempts < max_retries:
status = get_change_set_status(context, full_name, change_set_name)
in_progress = "IN_PROGRESS" not in status and "PENDING" not in status
if status is None or in_progress:
return
time.sleep(delay)
attempts += 1
raise Exception("Timeout waiting for change set to reach final state.")
def step_impl(context, stack_name):
full_name = get_cloudformation_stack_name(context, stack_name)
response = retry_boto_call(
context.client.describe_stack_resources,
StackName=full_name
)
properties = {"LogicalResourceId", "PhysicalResourceId"}
formatted_response = [
{k: v for k, v in item.items() if k in properties}
for item in response["StackResources"]
]
assert formatted_response == context.output
def step_impl(context, stack_name):
expected_resources = {}
sceptre_response = []
for stack_resources in context.response.values():
for resource in stack_resources:
sceptre_response.append(resource["PhysicalResourceId"])
response = retry_boto_call(context.client.describe_stack_resources,
StackName=get_cloudformation_stack_name(
context, stack_name))
expected_resources[stack_name] = response["StackResources"]
for short_name, resources in expected_resources.items():
for resource in resources:
sceptre_response.remove(resource["PhysicalResourceId"])
assert sceptre_response == []
def step_impl(context, stack_name):
expected_resources = {}
sceptre_response = []
for stack_resources in context.response.values():
for resource in stack_resources:
sceptre_response.append(resource["PhysicalResourceId"])
response = retry_boto_call(
context.client.describe_stack_resources,
StackName=get_cloudformation_stack_name(context, stack_name)
)
expected_resources[stack_name] = response["StackResources"]
for short_name, resources in expected_resources.items():
for resource in resources:
sceptre_response.remove(resource["PhysicalResourceId"])
assert sceptre_response == []
def get_stack_resources(context, stack_name):
cf_stack_name = get_cloudformation_stack_name(context, stack_name)
resources = retry_boto_call(context.client.describe_stack_resources,
StackName=cf_stack_name)
return resources['StackResources']
def step_impl(context, stack_name, state):
full_name = get_cloudformation_stack_name(context, stack_name)
policy = get_stack_policy(context, full_name)
if state == 'not set':
assert (policy is None)
def step_impl(context, stack_name, change_set_name):
full_name = get_cloudformation_stack_name(context, stack_name)
status = get_change_set_status(context, full_name, change_set_name)
assert status is None
def step_impl(context, stack_name, state):
full_name = get_cloudformation_stack_name(context, stack_name)
policy = get_stack_policy(context, full_name)
if state == 'not set':
assert (policy is None)
def step_impl(context, stack_name):
full_name = get_cloudformation_stack_name(context, stack_name)
response = retry_boto_call(context.client.list_change_sets,
StackName=full_name)
for output in context.output:
assert output == {stack_name: response.get("Summaries", {})}
def step_impl(context, stack_name, region_name, desired_status):
with region(region_name):
full_name = get_cloudformation_stack_name(context, stack_name)
status = get_stack_status(context, full_name, region_name)
assert (status == desired_status)
def describe_stack(context, stack_name) -> dict:
cf_stack_name = get_cloudformation_stack_name(context, stack_name)
response = retry_boto_call(context.client.describe_stacks,
StackName=cf_stack_name)
return response['Stacks'][0]
def step_impl(context, stack_name, desired_status):
full_name = get_cloudformation_stack_name(context, stack_name)
status = get_stack_status(context, full_name)
assert (status == desired_status)