Struct rusoto_credential::InstanceMetadataProvider

pub struct InstanceMetadataProvider { /* private fields */ }

Provides AWS credentials from a resource’s IAM role.

The provider has a default timeout of 30 seconds. While it should work well for most setups, you can change the timeout using the set_timeout method.

Examples

use std::time::Duration;

use rusoto_credential::InstanceMetadataProvider;

let mut provider = InstanceMetadataProvider::new();
// you can overwrite the default timeout like this:
provider.set_timeout(Duration::from_secs(60));

The source location can be changed from the default of 169.254.169.254:

use std::time::Duration;

use rusoto_credential::InstanceMetadataProvider;

let mut provider = InstanceMetadataProvider::new();
// you can overwrite the default endpoint like this:
provider.set_ip_addr_with_port("127.0.0.1", "8080");

Implementations

impl InstanceMetadataProvider

pub fn new() -> Self

Create a new provider with the given handle.

pub fn set_timeout(&mut self, timeout: Duration)

Set the timeout on the provider to the specified duration.

pub fn set_ip_addr_with_port(&mut self, ip: &str, port: &str)

Allow overriding host and port of instance metadata service.

Trait Implementations

impl Clone for InstanceMetadataProvider

fn clone(&self) -> InstanceMetadataProvider

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for InstanceMetadataProvider

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

Formats the value using the given formatter.

impl Default for InstanceMetadataProvider

fn default() -> Self

Returns the “default value” for a type.

impl ProvideAwsCredentials for InstanceMetadataProvider

fn credentials<'life0, 'async_trait>(
    &'life0 self
) -> Pin<Box<dyn Future<Output = Result<AwsCredentials, CredentialsError>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    Self: 'async_trait, 

Produce a new AwsCredentials future.