Interface CfnLaunchConfiguration.MetadataOptionsProperty
- All Superinterfaces:
software.amazon.jsii.JsiiSerializable
- All Known Implementing Classes:
CfnLaunchConfiguration.MetadataOptionsProperty.Jsii$Proxy
- Enclosing class:
CfnLaunchConfiguration
MetadataOptions
is a property of AWS::AutoScaling::LaunchConfiguration that describes metadata options for the instances.
For more information, see Configure the instance metadata options in the Amazon EC2 Auto Scaling User Guide .
Example:
// The code below shows an example of how to instantiate this type. // The values are placeholders you should change. import software.amazon.awscdk.services.autoscaling.*; MetadataOptionsProperty metadataOptionsProperty = MetadataOptionsProperty.builder() .httpEndpoint("httpEndpoint") .httpPutResponseHopLimit(123) .httpTokens("httpTokens") .build();
- See Also:
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Nested Class Summary
Nested ClassesModifier and TypeInterfaceDescriptionstatic final class
A builder forCfnLaunchConfiguration.MetadataOptionsProperty
static final class
An implementation forCfnLaunchConfiguration.MetadataOptionsProperty
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Method Summary
Modifier and TypeMethodDescriptionbuilder()
default String
This parameter enables or disables the HTTP metadata endpoint on your instances.default Number
The desired HTTP PUT response hop limit for instance metadata requests.default String
The state of token usage for your instance metadata requests.Methods inherited from interface software.amazon.jsii.JsiiSerializable
$jsii$toJson
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Method Details
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getHttpEndpoint
This parameter enables or disables the HTTP metadata endpoint on your instances.If the parameter is not specified, the default state is
enabled
.If you specify a value of
disabled
, you will not be able to access your instance metadata.- See Also:
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getHttpPutResponseHopLimit
The desired HTTP PUT response hop limit for instance metadata requests.The larger the number, the further instance metadata requests can travel.
Default: 1
- See Also:
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getHttpTokens
The state of token usage for your instance metadata requests.If the parameter is not specified in the request, the default state is
optional
.If the state is
optional
, you can choose to retrieve instance metadata with or without a signed token header on your request. If you retrieve the IAM role credentials without a token, the version 1.0 role credentials are returned. If you retrieve the IAM role credentials using a valid signed token, the version 2.0 role credentials are returned.If the state is
required
, you must send a signed token header with any instance metadata retrieval requests. In this state, retrieving the IAM role credentials always returns the version 2.0 credentials; the version 1.0 credentials are not available.- See Also:
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builder
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