def update_stack(self, stack):
self.logger.debug("Updating stack: {0}".format(stack))
assert isinstance(stack, CloudFormationStack)
try:
try:
self._update_stack(stack)
except ClientError as e:
if self.is_boto_no_update_required_exception(e):
self.logger.info("Stack {0} does not need an update".format(stack.name))
return
else:
self.logger.info(
"Updating stack {0} ({1}) with parameters:\n{2}".format(stack.name,
stack.template.name,
get_pretty_parameters_string(
stack)))
raise
self.logger.info(
"Updating stack {0} ({1}) with parameters:\n{2}".format(stack.name,
stack.template.name,
get_pretty_parameters_string(stack)))
self.wait_for_stack_action_to_complete(stack.name, "update", stack.timeout)
self.logger.info("Update completed for {0}".format(stack.name))
except (BotoCoreError, ClientError, CfnSphereBotoError) as e:
raise CfnStackActionFailedException("Could not update {0}: {1}".format(stack.name, e))
def update_stack(self, stack):
try:
try:
self._update_stack(stack)
except BotoServerError as e:
if self.is_boto_no_update_required_exception(e):
self.logger.info(
"Stack {0} does not need an update".format(stack.name))
return
else:
self.logger.info(
"Updating stack {0} ({1}) with parameters:\n{2}".
format(stack.name, stack.template.name,
get_pretty_parameters_string(stack.parameters)))
raise
self.logger.info(
"Updating stack {0} ({1}) with parameters:\n{2}".format(
stack.name, stack.template.name,
get_pretty_parameters_string(stack.parameters)))
self.wait_for_stack_action_to_complete(stack.name, "update",
stack.timeout)
self.logger.info("Update completed for {0}".format(stack.name))
except BotoServerError as e:
raise CfnStackActionFailedException(
"Could not update {0}: {1}".format(stack.name, e.message))
def update_stack(self, stack):
try:
try:
self._update_stack(stack)
except BotoServerError as e:
if self.is_boto_no_update_required_exception(e):
self.logger.info("Stack {0} does not need an update".format(stack.name))
return
else:
self.logger.info(
"Updating stack {0} ({1}) with parameters:\n{2}".format(
stack.name, stack.template.name, get_pretty_parameters_string(stack)
)
)
raise
self.logger.info(
"Updating stack {0} ({1}) with parameters:\n{2}".format(
stack.name, stack.template.name, get_pretty_parameters_string(stack)
)
)
self.wait_for_stack_action_to_complete(stack.name, "update", stack.timeout)
self.logger.info("Update completed for {0}".format(stack.name))
except BotoServerError as e:
raise CfnStackActionFailedException("Could not update {0}: {1}".format(stack.name, e.message))
def create_stack(self, stack):
self.logger.debug("Creating stack: {0}".format(stack))
assert isinstance(stack, CloudFormationStack)
try:
stack_parameters_string = get_pretty_parameters_string(stack)
self.logger.info(
"Creating stack {0} ({1}) with parameters:\n{2}".format(
stack.name, stack.template.name, stack_parameters_string))
self._create_stack(stack)
self.wait_for_stack_action_to_complete(stack.name, "create",
stack.timeout)
stack_outputs = get_pretty_stack_outputs(
self.get_stack_outputs(stack))
if stack_outputs:
self.logger.info(
"Create completed for {0} with outputs: \n{1}".format(
stack.name, stack_outputs))
else:
self.logger.info("Create completed for {0}".format(stack.name))
except (BotoCoreError, ClientError, CfnSphereBotoError) as e:
raise CfnStackActionFailedException(
"Could not create {0}: {1}".format(stack.name, e))
def create_stack(self, stack):
assert isinstance(stack, CloudFormationStack)
try:
self.logger.info(
"Creating stack {0} from template {1} with parameters:\n{2}".format(stack.name, stack.template.name,
get_pretty_parameters_string(
stack)))
self._create_stack(stack)
self.wait_for_stack_action_to_complete(stack.name, "create", stack.timeout)
self.logger.info("Create completed for {0}".format(stack.name))
except BotoServerError as e:
raise CfnStackActionFailedException("Could not create {0}: {1}".format(stack.name, e.message))
def test_get_pretty_parameters_string(self):
template_body = {
'Parameters': {
'myParameter1': {
'Type': 'String',
'NoEcho': True
},
'myParameter2': {
'Type': 'String'
},
'myParameter3': {
'Type': 'Number',
'NoEcho': 'true'
},
'myParameter4': {
'Type': 'Number',
'NoEcho': 'false'
},
'myParameter5': {
'Type': 'Number',
'NoEcho': False
}
}
}
parameters = {
'myParameter1': 'super-secret',
'myParameter2': 'not-that-secret',
'myParameter3': 'also-super-secret',
'myParameter4': 'could-be-public',
'myParameter5': 'also-ok'
}
template = CloudFormationTemplate(template_body,
'just-another-template')
stack = CloudFormationStack(template, parameters, 'just-another-stack',
'eu-west-1')
expected_string = """+--------------+-----------------+
| Parameter | Value |
+--------------+-----------------+
| myParameter1 | *** |
| myParameter2 | not-that-secret |
| myParameter3 | *** |
| myParameter4 | could-be-public |
| myParameter5 | also-ok |
+--------------+-----------------+"""
self.assertEqual(expected_string,
util.get_pretty_parameters_string(stack))
def create_stack(self, stack):
assert isinstance(stack, CloudFormationStack)
try:
self.logger.info(
"Creating stack {0} from template {1} with parameters:\n{2}".
format(stack.name, stack.template.name,
get_pretty_parameters_string(stack.parameters)))
self._create_stack(stack)
self.wait_for_stack_action_to_complete(stack.name, "create",
stack.timeout)
self.logger.info("Create completed for {0}".format(stack.name))
except BotoServerError as e:
raise CfnStackActionFailedException(
"Could not create {0}: {1}".format(stack.name, e.message))
def create_stack(self, stack):
self.logger.debug("Creating stack: {0}".format(stack))
assert isinstance(stack, CloudFormationStack)
try:
self.logger.info(
"Creating stack {0} ({1}) with parameters:\n{2}".format(stack.name,
stack.template.name,
get_pretty_parameters_string(
stack)))
self._create_stack(stack)
self.wait_for_stack_action_to_complete(stack.name, "create", stack.timeout)
self.logger.info("Create completed for {0}".format(stack.name))
except (BotoCoreError, ClientError, CfnSphereBotoError) as e:
raise CfnStackActionFailedException("Could not create {0}: {1}".format(stack.name, e))
def test_get_pretty_parameters_string(self):
template_body = {
'Parameters': {
'myParameter1': {
'Type': 'String',
'NoEcho': True
},
'myParameter2': {
'Type': 'String'
},
'myParameter3': {
'Type': 'Number',
'NoEcho': 'true'
},
'myParameter4': {
'Type': 'Number',
'NoEcho': 'false'
},
'myParameter5': {
'Type': 'Number',
'NoEcho': False
}
}
}
parameters = {
'myParameter1': 'super-secret',
'myParameter2': 'not-that-secret',
'myParameter3': 'also-super-secret',
'myParameter4': 'could-be-public',
'myParameter5': 'also-ok'
}
template = CloudFormationTemplate(template_body, 'just-another-template')
stack = CloudFormationStack(template, parameters, 'just-another-stack', 'eu-west-1')
expected_string = """+--------------+-----------------+
| Parameter | Value |
+--------------+-----------------+
| myParameter1 | *** |
| myParameter2 | not-that-secret |
| myParameter3 | *** |
| myParameter4 | could-be-public |
| myParameter5 | also-ok |
+--------------+-----------------+"""
self.assertEqual(expected_string, util.get_pretty_parameters_string(stack))
def create_stack(self, stack):
assert isinstance(stack, CloudFormationStack)
try:
self.logger.info(
"Creating stack {0} from template {1} with parameters:\n{2}".format(stack.name, stack.template.name,
get_pretty_parameters_string(
stack.parameters)))
self.conn.create_stack(stack.name,
template_body=stack.template.get_template_json(),
parameters=stack.get_parameters_list(),
capabilities=['CAPABILITY_IAM'])
self.wait_for_stack_action_to_complete(stack.name, "create", stack.timeout)
self.logger.info("Create completed for {0}".format(stack.name))
except BotoServerError as e:
message = get_message_from_boto_server_error(e)
raise CfnStackActionFailedException(
"Could not create stack {0}. Cfn API responded with: {1}".format(stack.name, message))
def update_stack(self, stack):
self.logger.debug("Updating stack: {0}".format(stack))
assert isinstance(stack, CloudFormationStack)
try:
stack_parameters_string = get_pretty_parameters_string(stack)
try:
self._update_stack(stack)
except ClientError as e:
if self.is_boto_no_update_required_exception(e):
self.logger.info(
"Stack {0} does not need an update".format(stack.name))
return
else:
self.logger.info(
"Updating stack {0} ({1}) with parameters:\n{2}".
format(stack.name, stack.template.name,
stack_parameters_string))
raise
self.logger.info(
"Updating stack {0} ({1}) with parameters:\n{2}".format(
stack.name, stack.template.name, stack_parameters_string))
self.wait_for_stack_action_to_complete(stack.name, "update",
stack.timeout)
stack_outputs = get_pretty_stack_outputs(
self.get_stack_outputs(stack))
if stack_outputs:
self.logger.info(
"Update completed for {0} with outputs: \n{1}".format(
stack.name, stack_outputs))
else:
self.logger.info("Update completed for {0}".format(stack.name))
except (BotoCoreError, ClientError, CfnSphereBotoError) as e:
raise CfnStackActionFailedException(
"Could not update {0}: {1}".format(stack.name, e))
def update_stack(self, stack):
assert isinstance(stack, CloudFormationStack)
try:
self.logger.info(
"Updating stack {0} from template {1} with parameters:\n{2}".format(stack.name, stack.template.name,
get_pretty_parameters_string(
stack.parameters)))
self.conn.update_stack(stack.name,
template_body=stack.template.get_template_json(),
parameters=stack.get_parameters_list(),
capabilities=['CAPABILITY_IAM'])
self.wait_for_stack_action_to_complete(stack.name, "update", stack.timeout)
self.logger.info("Update completed for {0}".format(stack.name))
except BotoServerError as e:
message = get_message_from_boto_server_error(e)
if message == "No updates are to be performed.":
self.logger.info("Nothing to do: {0}.".format(message))
else:
raise CfnStackActionFailedException("{0}.".format(message))
