aws_sdk_ec2::types

Struct InstanceMetadataOptionsRequest

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#[non_exhaustive]
pub struct InstanceMetadataOptionsRequest {
    pub http_tokens: Option<HttpTokensState>,
    pub http_put_response_hop_limit: Option<i32>,
    pub http_endpoint: Option<InstanceMetadataEndpointState>,
    pub http_protocol_ipv6: Option<InstanceMetadataProtocolState>,
    pub instance_metadata_tags: Option<InstanceMetadataTagsState>,
}
Expand description

The metadata options for the instance.

Fields (Non-exhaustive)§

This struct is marked as non-exhaustive
Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.
§http_tokens: Option<HttpTokensState>

Indicates whether IMDSv2 is required.

  • optional - IMDSv2 is optional, which means that you can use either IMDSv2 or IMDSv1.

  • required - IMDSv2 is required, which means that IMDSv1 is disabled, and you must use IMDSv2.

Default:

  • If the value of ImdsSupport for the Amazon Machine Image (AMI) for your instance is v2.0 and the account level default is set to no-preference, the default is required.

  • If the value of ImdsSupport for the Amazon Machine Image (AMI) for your instance is v2.0, but the account level default is set to V1 or V2, the default is optional.

The default value can also be affected by other combinations of parameters. For more information, see Order of precedence for instance metadata options in the Amazon EC2 User Guide.

§http_put_response_hop_limit: Option<i32>

The maximum number of hops that the metadata token can travel.

Possible values: Integers from 1 to 64

§http_endpoint: Option<InstanceMetadataEndpointState>

Enables or disables the HTTP metadata endpoint on your instances.

If you specify a value of disabled, you cannot access your instance metadata.

Default: enabled

§http_protocol_ipv6: Option<InstanceMetadataProtocolState>

Enables or disables the IPv6 endpoint for the instance metadata service.

Default: disabled

§instance_metadata_tags: Option<InstanceMetadataTagsState>

Set to enabled to allow access to instance tags from the instance metadata. Set to disabled to turn off access to instance tags from the instance metadata. For more information, see Work with instance tags using the instance metadata.

Default: disabled

Implementations§

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impl InstanceMetadataOptionsRequest

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pub fn http_tokens(&self) -> Option<&HttpTokensState>

Indicates whether IMDSv2 is required.

  • optional - IMDSv2 is optional, which means that you can use either IMDSv2 or IMDSv1.

  • required - IMDSv2 is required, which means that IMDSv1 is disabled, and you must use IMDSv2.

Default:

  • If the value of ImdsSupport for the Amazon Machine Image (AMI) for your instance is v2.0 and the account level default is set to no-preference, the default is required.

  • If the value of ImdsSupport for the Amazon Machine Image (AMI) for your instance is v2.0, but the account level default is set to V1 or V2, the default is optional.

The default value can also be affected by other combinations of parameters. For more information, see Order of precedence for instance metadata options in the Amazon EC2 User Guide.

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pub fn http_put_response_hop_limit(&self) -> Option<i32>

The maximum number of hops that the metadata token can travel.

Possible values: Integers from 1 to 64

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pub fn http_endpoint(&self) -> Option<&InstanceMetadataEndpointState>

Enables or disables the HTTP metadata endpoint on your instances.

If you specify a value of disabled, you cannot access your instance metadata.

Default: enabled

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pub fn http_protocol_ipv6(&self) -> Option<&InstanceMetadataProtocolState>

Enables or disables the IPv6 endpoint for the instance metadata service.

Default: disabled

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pub fn instance_metadata_tags(&self) -> Option<&InstanceMetadataTagsState>

Set to enabled to allow access to instance tags from the instance metadata. Set to disabled to turn off access to instance tags from the instance metadata. For more information, see Work with instance tags using the instance metadata.

Default: disabled

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impl InstanceMetadataOptionsRequest

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pub fn builder() -> InstanceMetadataOptionsRequestBuilder

Creates a new builder-style object to manufacture InstanceMetadataOptionsRequest.

Trait Implementations§

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impl Clone for InstanceMetadataOptionsRequest

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fn clone(&self) -> InstanceMetadataOptionsRequest

Returns a duplicate of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for InstanceMetadataOptionsRequest

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl PartialEq for InstanceMetadataOptionsRequest

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fn eq(&self, other: &InstanceMetadataOptionsRequest) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl StructuralPartialEq for InstanceMetadataOptionsRequest

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