#[non_exhaustive]pub struct ModifyInstanceMetadataOptionsInput {
pub instance_id: Option<String>,
pub http_tokens: Option<HttpTokensState>,
pub http_put_response_hop_limit: Option<i32>,
pub http_endpoint: Option<InstanceMetadataEndpointState>,
pub dry_run: Option<bool>,
pub http_protocol_ipv6: Option<InstanceMetadataProtocolState>,
pub instance_metadata_tags: Option<InstanceMetadataTagsState>,
}
Fields (Non-exhaustive)§
This struct is marked as non-exhaustive
Struct { .. }
syntax; cannot be matched against without a wildcard ..
; and struct update syntax will not work.instance_id: Option<String>
The ID of the instance.
http_tokens: Option<HttpTokensState>
Indicates whether IMDSv2 is required.
-
optional
- IMDSv2 is optional. You can choose whether to send a session token in your instance metadata retrieval requests. If you retrieve IAM role credentials without a session token, you receive the IMDSv1 role credentials. If you retrieve IAM role credentials using a valid session token, you receive the IMDSv2 role credentials. -
required
- IMDSv2 is required. You must send a session token in your instance metadata retrieval requests. With this option, retrieving the IAM role credentials always returns IMDSv2 credentials; IMDSv1 credentials are not available.
Default:
-
If the value of
ImdsSupport
for the Amazon Machine Image (AMI) for your instance isv2.0
and the account level default is set tono-preference
, the default isrequired
. -
If the value of
ImdsSupport
for the Amazon Machine Image (AMI) for your instance isv2.0
, but the account level default is set toV1 or V2
, the default isoptional
.
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 desired HTTP PUT response hop limit for instance metadata requests. The larger the number, the further instance metadata requests can travel. If no parameter is specified, the existing state is maintained.
Possible values: Integers from 1 to 64
http_endpoint: Option<InstanceMetadataEndpointState>
Enables or disables the HTTP metadata endpoint on your instances. If this parameter is not specified, the existing state is maintained.
If you specify a value of disabled
, you cannot access your instance metadata.
dry_run: Option<bool>
Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation
. Otherwise, it is UnauthorizedOperation
.
http_protocol_ipv6: Option<InstanceMetadataProtocolState>
Enables or disables the IPv6 endpoint for the instance metadata service. Applies only if you enabled the HTTP metadata endpoint.
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.
Implementations§
Source§impl ModifyInstanceMetadataOptionsInput
impl ModifyInstanceMetadataOptionsInput
Sourcepub fn instance_id(&self) -> Option<&str>
pub fn instance_id(&self) -> Option<&str>
The ID of the instance.
Sourcepub fn http_tokens(&self) -> Option<&HttpTokensState>
pub fn http_tokens(&self) -> Option<&HttpTokensState>
Indicates whether IMDSv2 is required.
-
optional
- IMDSv2 is optional. You can choose whether to send a session token in your instance metadata retrieval requests. If you retrieve IAM role credentials without a session token, you receive the IMDSv1 role credentials. If you retrieve IAM role credentials using a valid session token, you receive the IMDSv2 role credentials. -
required
- IMDSv2 is required. You must send a session token in your instance metadata retrieval requests. With this option, retrieving the IAM role credentials always returns IMDSv2 credentials; IMDSv1 credentials are not available.
Default:
-
If the value of
ImdsSupport
for the Amazon Machine Image (AMI) for your instance isv2.0
and the account level default is set tono-preference
, the default isrequired
. -
If the value of
ImdsSupport
for the Amazon Machine Image (AMI) for your instance isv2.0
, but the account level default is set toV1 or V2
, the default isoptional
.
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.
Sourcepub fn http_put_response_hop_limit(&self) -> Option<i32>
pub fn http_put_response_hop_limit(&self) -> Option<i32>
The desired HTTP PUT response hop limit for instance metadata requests. The larger the number, the further instance metadata requests can travel. If no parameter is specified, the existing state is maintained.
Possible values: Integers from 1 to 64
Sourcepub fn http_endpoint(&self) -> Option<&InstanceMetadataEndpointState>
pub fn http_endpoint(&self) -> Option<&InstanceMetadataEndpointState>
Enables or disables the HTTP metadata endpoint on your instances. If this parameter is not specified, the existing state is maintained.
If you specify a value of disabled
, you cannot access your instance metadata.
Sourcepub fn dry_run(&self) -> Option<bool>
pub fn dry_run(&self) -> Option<bool>
Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation
. Otherwise, it is UnauthorizedOperation
.
Sourcepub fn http_protocol_ipv6(&self) -> Option<&InstanceMetadataProtocolState>
pub fn http_protocol_ipv6(&self) -> Option<&InstanceMetadataProtocolState>
Enables or disables the IPv6 endpoint for the instance metadata service. Applies only if you enabled the HTTP metadata endpoint.
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.
Source§impl ModifyInstanceMetadataOptionsInput
impl ModifyInstanceMetadataOptionsInput
Sourcepub fn builder() -> ModifyInstanceMetadataOptionsInputBuilder
pub fn builder() -> ModifyInstanceMetadataOptionsInputBuilder
Creates a new builder-style object to manufacture ModifyInstanceMetadataOptionsInput
.
Trait Implementations§
Source§impl Clone for ModifyInstanceMetadataOptionsInput
impl Clone for ModifyInstanceMetadataOptionsInput
Source§fn clone(&self) -> ModifyInstanceMetadataOptionsInput
fn clone(&self) -> ModifyInstanceMetadataOptionsInput
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moreSource§impl PartialEq for ModifyInstanceMetadataOptionsInput
impl PartialEq for ModifyInstanceMetadataOptionsInput
Source§fn eq(&self, other: &ModifyInstanceMetadataOptionsInput) -> bool
fn eq(&self, other: &ModifyInstanceMetadataOptionsInput) -> bool
self
and other
values to be equal, and is used by ==
.impl StructuralPartialEq for ModifyInstanceMetadataOptionsInput
Auto Trait Implementations§
impl Freeze for ModifyInstanceMetadataOptionsInput
impl RefUnwindSafe for ModifyInstanceMetadataOptionsInput
impl Send for ModifyInstanceMetadataOptionsInput
impl Sync for ModifyInstanceMetadataOptionsInput
impl Unpin for ModifyInstanceMetadataOptionsInput
impl UnwindSafe for ModifyInstanceMetadataOptionsInput
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