Struct InstanceMetadataOptions

#[non_exhaustive]
pub struct InstanceMetadataOptions {
    pub http_tokens: Option<String>,
    pub http_put_response_hop_limit: Option<i32>,
}

The instance metadata options that apply to the HTTP requests that pipeline builds use to launch EC2 build and test instances. For more information about instance metadata options, see Configure the instance metadata options in the Amazon EC2 User Guide for Linux instances, or Configure the instance metadata options in the Amazon EC2 Windows Guide for Windows instances.

Fields (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<String>

Indicates whether a signed token header is required for instance metadata retrieval requests. The values affect the response as follows:

• required – When you retrieve the IAM role credentials, version 2.0 credentials are returned in all cases.

• optional – You can include a signed token header in your request to retrieve instance metadata, or you can leave it out. If you include it, version 2.0 credentials are returned for the IAM role. Otherwise, version 1.0 credentials are returned.

The default setting is optional.

http_put_response_hop_limit: Option<i32>

Limit the number of hops that an instance metadata request can traverse to reach its destination. The default is one hop. However, if HTTP tokens are required, container image builds need a minimum of two hops.

Implementations

impl InstanceMetadataOptions

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

Indicates whether a signed token header is required for instance metadata retrieval requests. The values affect the response as follows:

• required – When you retrieve the IAM role credentials, version 2.0 credentials are returned in all cases.

• optional – You can include a signed token header in your request to retrieve instance metadata, or you can leave it out. If you include it, version 2.0 credentials are returned for the IAM role. Otherwise, version 1.0 credentials are returned.

The default setting is optional.

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

Limit the number of hops that an instance metadata request can traverse to reach its destination. The default is one hop. However, if HTTP tokens are required, container image builds need a minimum of two hops.

impl InstanceMetadataOptions

pub fn builder() -> InstanceMetadataOptionsBuilder

Creates a new builder-style object to manufacture InstanceMetadataOptions.

Trait Implementations

impl Clone for InstanceMetadataOptions

fn clone(&self) -> InstanceMetadataOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InstanceMetadataOptions

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

Formats the value using the given formatter.

impl PartialEq for InstanceMetadataOptions

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for InstanceMetadataOptions