heat.engine.cfn.template 模块

class heat.engine.cfn.template.CfnTemplate(template, *args, **kwargs)

基类: CfnTemplateBase

CONDITIONS = 'Conditions'

HOT_TO_CFN_RES_ATTRS = {'condition': 'Condition', 'deletion_policy': 'DeletionPolicy', 'depends_on': 'DependsOn', 'metadata': 'Metadata', 'properties': 'Properties', 'type': 'Type', '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 = {'AWSTemplateFormatVersion', 'Conditions', 'HeatTemplateFormatVersion', 'Parameters'}

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

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

class heat.engine.cfn.template.CfnTemplateBase(template, *args, **kwargs)

基类: CommonTemplate

cfn 模板的基本实现。

ALTERNATE_VERSION = 'HeatTemplateFormatVersion'

DESCRIPTION = 'Description'

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

HOT_TO_CFN_RES_ATTRS = {'condition': 'Condition', 'deletion_policy': 'DeletionPolicy', 'depends_on': 'DependsOn', 'metadata': 'Metadata', 'properties': 'Properties', 'type': 'Type', '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 = {'AWSTemplateFormatVersion', 'HeatTemplateFormatVersion', 'Parameters'}

VERSION = 'AWSTemplateFormatVersion'

add_output(definition)

将输出添加到模板。

输出作为 OutputDefinition 对象传递。

add_resource(definition, name=None)

将资源添加到模板。

资源作为 ResourceDefinition 对象传递。如果未指定名称，则应使用 ResourceDefinition 中的名称。

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

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

get_section_name(section)

获取资源或输出定义中的字段名称。

返回模板格式中给定字段（由 heat.engine.rsrc_defn 和 heat.engine.output 给定的常量指定）的名称。这用于错误报告，以帮助用户找到模板中错误的所在位置。

请注意，这里的“section”与模板的其他地方（如参数、资源等）不同，它不指模板的顶级部分。

param_schemata(param_defaults=None)

返回参数的 Schema 对象的字典。

parameters(stack_identifier, user_params, param_defaults=None)

返回堆栈的 parameters.Parameters 对象。

resource_definitions(stack)

返回 ResourceDefinition 对象的字典。

class heat.engine.cfn.template.HeatTemplate(template, *args, **kwargs)

基类: CfnTemplateBase

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