def validate_plan(self, plan_name):
"""Validate Plan
This private method provides validations to ensure a plan
meets the proper criteria before allowed to persist in storage.
:param plan_files: The files to import into the container.
:type plan_files: dict
:returns boolean
"""
plan = self.get_plan(plan_name)
# there can only be up to one root-template file in metadata
rt = {k: v for (k, v) in plan.files.items()
if v.get('meta', {}).get('file-type') == 'root-template'}
if len(rt) > 1:
raise exception.TooManyRootTemplatesError()
# the plan needs to be validated with heat to ensure it conforms
template, environment, files = templates.process_plan_data(plan.files)
try:
self.heatclient.stacks.validate(
template=template,
files=files,
environment=environment,
show_nested=True)
except heatexceptions.HTTPBadRequest as exc:
LOG.exception("Error validating the plan.")
six.raise_from(exception.HeatValidationFailedError(msg=exc), exc)
# no validation issues found
return True
def validate_plan(self, plan_name):
"""Validate Plan
This private method provides validations to ensure a plan
meets the proper criteria before allowed to persist in storage.
:param plan_files: The files to import into the container.
:type plan_files: dict
:returns boolean
"""
plan = self.get_plan(plan_name)
# there can only be up to one root-template file in metadata
rt = {
k: v
for (k, v) in plan.files.items()
if v.get('meta', {}).get('file-type') == 'root-template'
}
if len(rt) > 1:
raise exception.TooManyRootTemplatesError()
# the plan needs to be validated with heat to ensure it conforms
template, environment, files = templates.process_plan_data(plan.files)
try:
self.heatclient.stacks.validate(template=template,
files=files,
environment=environment,
show_nested=True)
except heatexceptions.HTTPBadRequest as exc:
LOG.exception("Error validating the plan.")
six.raise_from(exception.HeatValidationFailedError(msg=exc), exc)
# no validation issues found
return True
def get_deployment_parameters(self, plan_name):
"""Determine available deployment parameters
:param plan_name: The name of the plan and container name
"""
plan = self.get_plan(plan_name)
template, environment, files = templates.process_plan_data(plan.files)
try:
params = self.heatclient.stacks.validate(template=template,
files=files,
environment=environment,
show_nested=True)
except heatexceptions.HTTPBadRequest as exc:
six.raise_from(exception.HeatValidationFailedError(msg=exc), exc)
return params
def get_deployment_parameters(self, plan_name):
"""Determine available deployment parameters
:param plan_name: The name of the plan and container name
"""
plan = self.get_plan(plan_name)
template, environment, files = templates.process_plan_data(plan.files)
try:
params = self.heatclient.stacks.validate(
template=template,
files=files,
environment=environment,
show_nested=True)
except heatexceptions.HTTPBadRequest as exc:
six.raise_from(exception.HeatValidationFailedError(msg=exc), exc)
return params
def update_deployment_parameters(self, plan_name, deployment_parameters):
"""Update the deployment parameters
:param plan_name: The name of the plan and container name
:type plan_name: str
:param deployment_parameters: dictionary of deployment parameters
:type deployment_parameters: dict
"""
plan = self.get_plan(plan_name)
deployment_params_file = 'environments/deployment_parameters.yaml'
# Make sure the dict has the expected environment file format.
if not deployment_parameters.get('parameter_defaults'):
deployment_parameters = {
'parameter_defaults': deployment_parameters
}
# pop the deployment params temporary environment file from the plan
# so it's not included in the validation call. If the stack is valid
# the deployment params temporary environment file is overwritten
if deployment_params_file in plan.files:
plan.files.pop(deployment_params_file)
# Update deployment params and validate through heat API.
template, environment, files = templates.process_plan_data(plan.files)
environment = templates.deep_update(environment, deployment_parameters)
try:
self.heatclient.stacks.validate(
template=template,
files=files,
environment=environment,
show_nested=True)
except heatexceptions.HTTPBadRequest as exc:
six.raise_from(exception.HeatValidationFailedError(msg=exc), exc)
env = yaml.dump(deployment_parameters, default_flow_style=False)
plan.files[deployment_params_file] = {
'contents': env,
'meta': {
'file-type': 'temp-environment',
}
}
self.update_plan(plan_name, plan.files)
def update_deployment_parameters(self, plan_name, deployment_parameters):
"""Update the deployment parameters
:param plan_name: The name of the plan and container name
:type plan_name: str
:param deployment_parameters: dictionary of deployment parameters
:type deployment_parameters: dict
"""
plan = self.get_plan(plan_name)
deployment_params_file = 'environments/deployment_parameters.yaml'
# Make sure the dict has the expected environment file format.
if not deployment_parameters.get('parameter_defaults'):
deployment_parameters = {
'parameter_defaults': deployment_parameters
}
# pop the deployment params temporary environment file from the plan
# so it's not included in the validation call. If the stack is valid
# the deployment params temporary environment file is overwritten
if deployment_params_file in plan.files:
plan.files.pop(deployment_params_file)
# Update deployment params and validate through heat API.
template, environment, files = templates.process_plan_data(plan.files)
environment = templates.deep_update(environment, deployment_parameters)
try:
self.heatclient.stacks.validate(template=template,
files=files,
environment=environment,
show_nested=True)
except heatexceptions.HTTPBadRequest as exc:
six.raise_from(exception.HeatValidationFailedError(msg=exc), exc)
env = yaml.safe_dump(deployment_parameters, default_flow_style=False)
plan.files[deployment_params_file] = {
'contents': env,
'meta': {
'file-type': 'temp-environment',
}
}
self.update_plan(plan_name, plan.files)
def setUp(self):
super(UtilsTemplatesTest, self).setUp()
self.tpl, self.env, self.files = process_plan_data(PLAN_DATA)
print(self.files)
def setUp(self):
super(UtilsTemplatesTest, self).setUp()
self.tpl, self.env, self.files = process_plan_data(PLAN_DATA)
print(self.files)