The heat.engine.cfn.template Module

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

Bases: heat.engine.cfn.template.CfnTemplateBase

CONDITIONS = 'Conditions'

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

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(['Parameters', 'Conditions', 'AWSTemplateFormatVersion', 'HeatTemplateFormatVersion'])

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

functions = {'Fn::Join': <class 'heat.engine.cfn.functions.Join'>, 'Fn::If': <class 'heat.engine.cfn.functions.If'>, 'Fn::MemberListToMap': <class 'heat.engine.cfn.functions.MemberListToMap'>, 'Fn::ResourceFacade': <class 'heat.engine.cfn.functions.ResourceFacade'>, 'Fn::FindInMap': <class 'heat.engine.cfn.functions.FindInMap'>, 'Fn::Replace': <class 'heat.engine.cfn.functions.Replace'>, 'Fn::Split': <class 'heat.engine.cfn.functions.Split'>, 'Ref': <function Ref at 0x7f4b44a018c0>, 'Fn::GetAZs': <class 'heat.engine.cfn.functions.GetAZs'>, 'Fn::GetAtt': <class 'heat.engine.cfn.functions.GetAtt'>, 'Fn::Select': <class 'heat.engine.cfn.functions.Select'>, 'Fn::Base64': <class 'heat.engine.cfn.functions.Base64'>}

class heat.engine.cfn.template.CfnTemplateBase(template, template_id=None, files=None, env=None)

Bases: heat.engine.template_common.CommonTemplate

The base implementation of cfn template.

ALTERNATE_VERSION = 'HeatTemplateFormatVersion'

DESCRIPTION = 'Description'

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

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(['Parameters', 'AWSTemplateFormatVersion', 'HeatTemplateFormatVersion'])

VERSION = 'AWSTemplateFormatVersion'

add_resource(definition, name=None)

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

functions = {'Fn::Join': <class 'heat.engine.cfn.functions.Join'>, 'Ref': <function Ref at 0x7f4b44a018c0>, 'Fn::GetAZs': <class 'heat.engine.cfn.functions.GetAZs'>, 'Fn::GetAtt': <class 'heat.engine.cfn.functions.GetAtt'>, 'Fn::Select': <class 'heat.engine.cfn.functions.Select'>, 'Fn::FindInMap': <class 'heat.engine.cfn.functions.FindInMap'>, 'Fn::Base64': <class 'heat.engine.cfn.functions.Base64'>}

get_section_name(section)

param_schemata(param_defaults=None)

parameters(stack_identifier, user_params, param_defaults=None)

resource_definitions(stack)

class heat.engine.cfn.template.HeatTemplate(template, template_id=None, files=None, env=None)

Bases: heat.engine.cfn.template.CfnTemplateBase

functions = {'Fn::Join': <class 'heat.engine.cfn.functions.Join'>, 'Fn::MemberListToMap': <class 'heat.engine.cfn.functions.MemberListToMap'>, 'Fn::ResourceFacade': <class 'heat.engine.cfn.functions.ResourceFacade'>, 'Fn::FindInMap': <class 'heat.engine.cfn.functions.FindInMap'>, 'Fn::Replace': <class 'heat.engine.cfn.functions.Replace'>, 'Fn::Split': <class 'heat.engine.cfn.functions.Split'>, 'Ref': <function Ref at 0x7f4b44a018c0>, 'Fn::GetAZs': <class 'heat.engine.cfn.functions.GetAZs'>, 'Fn::GetAtt': <class 'heat.engine.cfn.functions.GetAtt'>, 'Fn::Select': <class 'heat.engine.cfn.functions.Select'>, 'Fn::Base64': <class 'heat.engine.cfn.functions.Base64'>}