The heat.engine.cfn.template Module¶

class heat.engine.cfn.template.CfnTemplate(tmpl, template_id=None, files=None, env=None)[source]¶

Bases: heat.engine.cfn.template.CfnTemplateBase

CONDITIONS = 'Conditions'¶

HOT_TO_CFN_RES_ATTRS = {'depends_on': 'DependsOn', 'deletion_policy': 'DeletionPolicy', 'update_policy': 'UpdatePolicy', 'type': 'Type', 'properties': 'Properties', 'condition': 'Condition', 'metadata': 'Metadata'}¶

OUTPUT_CONDITION = 'Condition'¶

OUTPUT_KEYS = ('Description', 'Value', 'Condition')¶

RES_CONDITION = 'Condition'¶

SECTIONS = ('AWSTemplateFormatVersion', 'HeatTemplateFormatVersion', 'Description', 'Mappings', 'Parameters', 'Resources', 'Outputs', 'Conditions')¶

SECTIONS_NO_DIRECT_ACCESS = set(['AWSTemplateFormatVersion', 'HeatTemplateFormatVersion', 'Conditions', 'Parameters'])¶

condition_functions = {'Fn::Or': <class 'heat.engine.cfn.functions.Or'>, 'Fn::Not': <class 'heat.engine.cfn.functions.Not'>, 'Fn::Equals': <class 'heat.engine.cfn.functions.Equals'>, 'Fn::And': <class 'heat.engine.cfn.functions.And'>, 'Fn::FindInMap': <class 'heat.engine.cfn.functions.FindInMap'>, 'Ref': <class 'heat.engine.cfn.functions.ParamRef'>}¶

functions = {'Fn::Select': <class 'heat.engine.cfn.functions.Select'>, 'Fn::If': <class 'heat.engine.cfn.functions.If'>, 'Fn::Base64': <class 'heat.engine.cfn.functions.Base64'>, 'Fn::MemberListToMap': <class 'heat.engine.cfn.functions.MemberListToMap'>, 'Fn::Replace': <class 'heat.engine.cfn.functions.Replace'>, 'Fn::GetAtt': <class 'heat.engine.cfn.functions.GetAtt'>, 'Fn::Join': <class 'heat.engine.cfn.functions.Join'>, 'Ref': <function Ref>, 'Fn::GetAZs': <class 'heat.engine.cfn.functions.GetAZs'>, 'Fn::ResourceFacade': <class 'heat.engine.cfn.functions.ResourceFacade'>, 'Fn::Split': <class 'heat.engine.cfn.functions.Split'>, 'Fn::FindInMap': <class 'heat.engine.cfn.functions.FindInMap'>}¶

class heat.engine.cfn.template.CfnTemplateBase(template, template_id=None, files=None, env=None)[source]¶

Bases: heat.engine.template_common.CommonTemplate

The base implementation of cfn template.

ALTERNATE_VERSION = 'HeatTemplateFormatVersion'¶

DESCRIPTION = 'Description'¶

HOT_TO_CFN_OUTPUT_ATTRS = {'description': 'Description', 'value': 'Value'}¶

HOT_TO_CFN_RES_ATTRS = {'depends_on': 'DependsOn', 'deletion_policy': 'DeletionPolicy', 'update_policy': 'UpdatePolicy', 'type': 'Type', 'properties': 'Properties', 'condition': 'Condition', 'metadata': 'Metadata'}¶

MAPPINGS = 'Mappings'¶

OUTPUTS = 'Outputs'¶

OUTPUT_DESCRIPTION = 'Description'¶

OUTPUT_KEYS = ('Description', 'Value')¶

OUTPUT_VALUE = 'Value'¶

PARAMETERS = 'Parameters'¶

RESOURCES = 'Resources'¶

RES_DELETION_POLICY = 'DeletionPolicy'¶

RES_DEPENDS_ON = 'DependsOn'¶

RES_DESCRIPTION = 'Description'¶

RES_METADATA = 'Metadata'¶

RES_PROPERTIES = 'Properties'¶

RES_TYPE = 'Type'¶

RES_UPDATE_POLICY = 'UpdatePolicy'¶

SECTIONS = ('AWSTemplateFormatVersion', 'HeatTemplateFormatVersion', 'Description', 'Mappings', 'Parameters', 'Resources', 'Outputs')¶

SECTIONS_NO_DIRECT_ACCESS = set(['AWSTemplateFormatVersion', 'HeatTemplateFormatVersion', 'Parameters'])¶

VERSION = 'AWSTemplateFormatVersion'¶

add_output(definition)[source]¶

add_resource(definition, name=None)[source]¶

deletion_policies = {'Retain': 'Retain', 'Snapshot': 'Snapshot', 'Delete': 'Delete'}¶

functions = {'Fn::Select': <class 'heat.engine.cfn.functions.Select'>, 'Fn::FindInMap': <class 'heat.engine.cfn.functions.FindInMap'>, 'Fn::GetAtt': <class 'heat.engine.cfn.functions.GetAtt'>, 'Fn::Join': <class 'heat.engine.cfn.functions.Join'>, 'Ref': <function Ref>, 'Fn::GetAZs': <class 'heat.engine.cfn.functions.GetAZs'>, 'Fn::Base64': <class 'heat.engine.cfn.functions.Base64'>}¶

get_section_name(section)[source]¶

param_schemata(param_defaults=None)[source]¶

parameters(stack_identifier, user_params, param_defaults=None)[source]¶

resource_definitions(stack)[source]¶

class heat.engine.cfn.template.HeatTemplate(template, template_id=None, files=None, env=None)[source]¶

Bases: heat.engine.cfn.template.CfnTemplateBase

functions = {'Fn::Select': <class 'heat.engine.cfn.functions.Select'>, 'Fn::Base64': <class 'heat.engine.cfn.functions.Base64'>, 'Fn::MemberListToMap': <class 'heat.engine.cfn.functions.MemberListToMap'>, 'Fn::Replace': <class 'heat.engine.cfn.functions.Replace'>, 'Fn::GetAtt': <class 'heat.engine.cfn.functions.GetAtt'>, 'Fn::Join': <class 'heat.engine.cfn.functions.Join'>, 'Ref': <function Ref>, 'Fn::GetAZs': <class 'heat.engine.cfn.functions.GetAZs'>, 'Fn::ResourceFacade': <class 'heat.engine.cfn.functions.ResourceFacade'>, 'Fn::Split': <class 'heat.engine.cfn.functions.Split'>, 'Fn::FindInMap': <class 'heat.engine.cfn.functions.FindInMap'>}¶