heat.engine.hot.parameters module¶

class heat.engine.hot.parameters.HOTParamSchema(data_type, description=None, default=None, schema=None, constraints=None, hidden=False, label=None, immutable=False, tags=None)[source]¶

Bases: heat.engine.parameters.Schema

HOT parameter schema.

BOOLEAN = 'boolean'¶

CONSTRAINTS = 'constraints'¶

DEFAULT = 'default'¶

DESCRIPTION = 'description'¶

HIDDEN = 'hidden'¶

IMMUTABLE = 'immutable'¶

KEYS = ('type', 'description', 'default', 'schema', 'constraints', 'hidden', 'label', 'immutable')¶

LABEL = 'label'¶

LIST = 'comma_delimited_list'¶

MAP = 'json'¶

NUMBER = 'number'¶

PARAMETER_KEYS = ('type', 'description', 'default', 'schema', 'constraints', 'hidden', 'label', 'immutable')¶

SCHEMA = 'schema'¶

STRING = 'string'¶

TYPE = 'type'¶

TYPES = ('string', 'number', 'comma_delimited_list', 'json', 'boolean')¶

classmethod from_dict(param_name, schema_dict)[source]¶

Return a Parameter Schema object from a legacy schema dictionary.

Parameters:	param_name (str) – name of the parameter owning the schema; used for more verbose logging

class heat.engine.hot.parameters.HOTParamSchema20170224(data_type, description=None, default=None, schema=None, constraints=None, hidden=False, label=None, immutable=False, tags=None)[source]¶

Bases: heat.engine.hot.parameters.HOTParamSchema

class heat.engine.hot.parameters.HOTParamSchema20180302(data_type, description=None, default=None, schema=None, constraints=None, hidden=False, label=None, immutable=False, tags=None)[source]¶

Bases: heat.engine.hot.parameters.HOTParamSchema20170224

KEYS = ('type', 'description', 'default', 'schema', 'constraints', 'hidden', 'label', 'immutable', 'tags')¶

KEYS_20180302 = ('tags',)¶

PARAMETER_KEYS = ('type', 'description', 'default', 'schema', 'constraints', 'hidden', 'label', 'immutable', 'tags')¶

TAGS = 'tags'¶

classmethod from_dict(param_name, schema_dict)[source]¶

Return a Parameter Schema object from a legacy schema dictionary.

Parameters:	param_name (str) – name of the parameter owning the schema; used for more verbose logging

class heat.engine.hot.parameters.HOTParameters(stack_identifier, tmpl, user_params=None, param_defaults=None)[source]¶

Bases: heat.engine.parameters.Parameters

PARAM_PROJECT_ID = 'OS::project_id'¶

PARAM_REGION = 'OS::region'¶

PARAM_STACK_ID = 'OS::stack_id'¶

PARAM_STACK_NAME = 'OS::stack_name'¶

PSEUDO_PARAMETERS = ('OS::stack_id', 'OS::stack_name', 'OS::region', 'OS::project_id')¶

set_stack_id(stack_identifier)[source]¶

Set the StackId pseudo parameter value.