Struct Builder

pub struct Builder { /* private fields */ }

Builder for DefaultCredentialsChain.

Implementations

impl Builder

pub fn region(self, region: impl ProvideRegion + 'static) -> Self

Sets the region used when making requests to AWS services

When unset, the default region resolver chain will be used.

pub fn set_region( &mut self, region: Option<impl ProvideRegion + 'static>, ) -> &mut Self

Sets the region used when making requests to AWS services

When unset, the default region resolver chain will be used.

pub fn with_custom_credential_source( self, name: impl Into<Cow<'static, str>>, provider: impl ProvideCredentials + 'static, ) -> Self

Add an additional credential source for the ProfileProvider

Assume role profiles may specify named credential sources:

[default]
role_arn = arn:aws:iam::123456789:role/RoleA
credential_source = MyCustomProvider

Typically, these are built-in providers like Environment, however, custom sources may also be used.

See with_custom_provider

pub fn profile_name(self, name: &str) -> Self

Override the profile name used by this provider

When unset, the value of the AWS_PROFILE environment variable will be used.

pub fn imds_client(self, client: Client) -> Self

Override the IMDS client used for this provider

When unset, the default IMDS client will be used.

pub fn configure(self, config: ProviderConfig) -> Self

Override the configuration used for this provider

pub async fn build(self) -> DefaultCredentialsChain

Creates a DefaultCredentialsChain

Panics

This function will panic if no connector has been set or the rustls feature has been disabled.

Trait Implementations

impl Debug for Builder

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

Formats the value using the given formatter.

impl Default for Builder

fn default() -> Builder

Returns the “default value” for a type.