def test_remove_parameter_and_output(self):
tpl = Template()
p1 = Parameter("P1", Type="string")
o1 = Output("O1", Value=Ref("P1"))
# before state
tpl.add_parameter(p1)
tpl.add_output(o1)
assert len(tpl.parameters) == 1
assert len(tpl.outputs) == 1
# test remove by object
tpl.remove_parameter(p1)
tpl.remove_output(o1)
assert len(tpl.parameters) == 0
assert len(tpl.outputs) == 0
# before state
tpl.add_parameter(p1)
tpl.add_output(o1)
assert len(tpl.parameters) == 1
assert len(tpl.outputs) == 1
# test remove by str
tpl.remove_parameter(p1.title)
tpl.remove_output(o1.title)
assert len(tpl.parameters) == 0
assert len(tpl.outputs) == 0
class CannedCommonEc2IamRole(MultiEnvBasicConfig):
template = None # type: Template
iam_role_ec2_s3_full_access = None # type: iam.Role
iam_instance_profile_ec2_s3_full_access = None # type: iam.Role
def create_template(self):
self.template = Template()
self.param_env_name = param_env_name
self.param_env_name.Default = self.ENVIRONMENT_NAME.get_value()
self.template.add_parameter(param_env_name)
self.iam_role_ec2_s3_full_access = iam.Role(
"IamRoleEc2S3FullAccess",
template=self.template,
RoleName=helper_fn_sub("{}-ec2-s3-full-access",
self.param_env_name),
AssumeRolePolicyDocument=create_assume_role_policy_document(
[AWSServiceName.amazon_Elastic_Compute_Cloud_Amazon_EC2]),
ManagedPolicyArns=[AWSManagedPolicyArn.amazonS3FullAccess])
self.iam_instance_profile_ec2_s3_full_access = iam.InstanceProfile(
"IamInstanceProfileS3FullAccess",
template=self.template,
InstanceProfileName=helper_fn_sub("{}-ec2-s3-full-access",
self.param_env_name),
Roles=[
self.iam_role_ec2_s3_full_access.iam_role_name,
])
return self.template
def test_add_parameter_resource_output(self):
from troposphere_mate import apigateway
tpl = Template()
param_project_name = Parameter("ProjectName", Type="String")
rest_api = apigateway.RestApi(
"RestApi",
template=tpl,
Name=Ref(param_project_name),
EndpointConfiguration=apigateway.EndpointConfiguration(
Types=["REGIONAL"]))
output_rest_api_id = Output("RestApiId", Value=Ref(rest_api))
# test ignore_duplicate argument
tpl.add_parameter(param_project_name)
with raises(ValueError):
tpl.add_parameter(param_project_name)
tpl.add_parameter(param_project_name, ignore_duplicate=True)
with raises(ValueError):
tpl.add_resource(rest_api)
tpl.add_resource(rest_api, ignore_duplicate=True)
tpl.add_output(output_rest_api_id)
with raises(ValueError):
tpl.add_output(output_rest_api_id)
tpl.add_output(output_rest_api_id, ignore_duplicate=True)
Default=config.PROJECT_NAME.get_value())
param_project_name_slug = Parameter(
"ProjectNameSlug",
Type="String",
Default=config.PROJECT_NAME_SLUG.get_value())
param_stage = Parameter("Stage",
Type="String",
Default=config.STAGE.get_value())
param_env_name = Parameter("EnvironmentName",
Type="String",
Default=config.ENVIRONMENT_NAME.get_value())
template.add_parameter(param_project_name)
template.add_parameter(param_project_name_slug)
template.add_parameter(param_stage)
template.add_parameter(param_env_name)
ecr_repo_webapp = ecr.Repository(
"EcrRepoWebApp",
RepositoryName=config.ECR_REPO_NAME_WEBAPP.get_value(),
LifecyclePolicy=ecr.LifecyclePolicy(LifecyclePolicyText=json.dumps({
"rules": [{
"rulePriority": 1,
"description": "keep untagged (historical) image for N days",
"selection": {
"tagStatus": "untagged",
"countType": "sinceImagePushed",
"countUnit": "days",
)
# IMPORTANT!
# import the nested stack python module,
# allows to cross reference parameter or output and
# bind "AWS::Cloudformation::Stack" with nested stack template
from . import tier_1_iam_role
template = Template()
param_env_name = Parameter(
"EnvironmentName",
Type="String",
)
template.add_parameter(param_env_name)
iam_role_stack = cloudformation.Stack(
"IamRoleStack",
template=template,
TemplateURL="",
# cross reference parameter
Parameters={
tier_1_iam_role.param_env_name.title: Ref(param_env_name),
},
)
# bind nested stack with a template
link_stack_template(stack=iam_role_stack, template=tier_1_iam_role.template)
iam_instance_profile = iam.InstanceProfile(
"IamInstanceProfileWebServer",
