def check_change_set_status(cf, job_id, stack, change_set):
status = get_change_set_status(cf, stack, change_set)
if status == 'CREATE_COMPLETE':
put_job_success(job_id, 'Change set created')
elif status == 'CREATE_IN_PROGRESS':
continue_job_later(job_id, 'Change set still in progress')
else:
put_job_failure(job_id, 'Change set failed')
def check_change_set_status(cf, job_id, stack, change_set):
status = get_change_set_status(cf, stack, change_set)
if status == 'CREATE_COMPLETE':
put_job_success(job_id, 'Change set created')
elif status == 'CREATE_IN_PROGRESS':
continue_job_later(job_id, 'Change set still in progress')
else:
put_job_failure(job_id, 'Change set failed')
def check_stack_status(cf, job_id, stack):
status = get_stack_status(cf, stack)
if status in ['UPDATE_COMPLETE', 'CREATE_COMPLETE']:
put_job_success(job_id, 'Stack completed')
return True
elif status in ['UPDATE_IN_PROGRESS', 'UPDATE_ROLLBACK_IN_PROGRESS',
'UPDATE_ROLLBACK_COMPLETE_CLEANUP_IN_PROGRESS', 'CREATE_IN_PROGRESS',
'ROLLBACK_IN_PROGRESS', 'DELETE_IN_PROGRESS', 'UPDATE_COMPLETE_CLEANUP_IN_PROGRESS']:
continue_job_later(job_id, 'Stack still in progress: {}'.format(status))
elif status in ['REVIEW_IN_PROGRESS']:
put_job_failure(job_id, 'Stack in REVIEW_IN_PROGRESS state')
else:
put_job_failure(job_id, 'Stack failed: {}'.format(status))
return False
def start_stack_create_or_update(cf, job_id, stack_name, template_url, config: PipelineStackConfig,
update=False, role_arn=None):
if update:
status = get_stack_status(cf, stack_name)
if status not in ['CREATE_COMPLETE', 'ROLLBACK_COMPLETE', 'UPDATE_COMPLETE', 'UPDATE_ROLLBACK_COMPLETE']:
put_job_failure(job_id, 'Stack cannot be updated when status is: ' + status)
return
if update_stack(cf, stack_name, template_url, config, role_arn):
continue_job_later(job_id, 'Stack update started')
else:
continue_job_later(job_id, 'There were no stack updates')
else:
create_stack(cf, stack_name, template_url, config, role_arn)
continue_job_later(job_id, 'Stack create started')
def handler(event, ctx):
""" The Lambda Function Handler
:param event: lambda event
:param ctx: lambda context
:return:
"""
logger.info(event)
job_id = None
try:
job_id = event['CodePipeline.job']['id']
job_data = event['CodePipeline.job']['data']
if len(job_data.get('outputArtifacts', [])) > 1:
raise ValueError("Maximum number of output Artifacts is 1")
params = PipelineUserParameters(job_data, ctx)
in_artifacts = load_pipeline_artifacts(
job_data.get('inputArtifacts', []), params.Region)
if params.ActionMode == 'CREATE_UPDATE':
create_update_stack_handler(job_id, job_data, params, in_artifacts)
elif params.ActionMode == 'DELETE_ONLY':
delete_stack_handler(job_id, job_data, params)
elif params.ActionMode == 'REPLACE_ON_FAILURE':
replace_stack_handler(job_id)
elif params.ActionMode == 'CHANGE_SET_REPLACE':
create_replace_change_set_handler(job_id, job_data, params,
in_artifacts)
elif params.ActionMode == 'CHANGE_SET_EXECUTE':
execute_change_set_handler(job_id, job_data, params)
else:
raise ValueError("Unknown operation mode requested: {}".format(
params.ActionMode))
except Exception as e:
logger.error('Function failed due to exception. {}'.format(e))
traceback.print_exc()
put_job_failure(job_id, 'Function exception: ' + str(e))
logger.debug('Function complete.')
return "Complete."
def handler(event, ctx):
""" The Lambda Function Handler
:param event: lambda event
:param ctx: lambda context
:return:
"""
logger.info(event)
job_id = None
try:
job_id = event['CodePipeline.job']['id']
job_data = event['CodePipeline.job']['data']
if len(job_data.get('outputArtifacts', [])) > 1:
raise ValueError("Maximum number of output Artifacts is 1")
params = PipelineUserParameters(job_data, ctx)
in_artifacts = load_pipeline_artifacts(job_data.get('inputArtifacts', []), params.Region)
if params.ActionMode == 'CREATE_UPDATE':
create_update_stack_handler(job_id, job_data, params, in_artifacts)
elif params.ActionMode == 'DELETE_ONLY':
delete_stack_handler(job_id, job_data, params)
elif params.ActionMode == 'REPLACE_ON_FAILURE':
replace_stack_handler(job_id)
elif params.ActionMode == 'CHANGE_SET_REPLACE':
create_replace_change_set_handler(job_id, job_data, params, in_artifacts)
elif params.ActionMode == 'CHANGE_SET_EXECUTE':
execute_change_set_handler(job_id, job_data, params)
else:
raise ValueError("Unknown operation mode requested: {}".format(params.ActionMode))
except Exception as e:
logger.error('Function failed due to exception. {}'.format(e))
traceback.print_exc()
put_job_failure(job_id, 'Function exception: ' + str(e))
logger.debug('Function complete.')
return "Complete."
def replace_stack_handler(job_id):
# This operation is not implemented but can be replaced with 2 other operations - delete stack + create stack
put_job_failure(job_id, 'not implemented')
def replace_stack_handler(job_id):
# This operation is not implemented but can be replaced with 2 other operations - delete stack + create stack
put_job_failure(job_id, 'not implemented')