Struct VmMetadataCredentialProvider 

pub struct VmMetadataCredentialProvider { /* private fields */ }

VmMetadataCredentialProvider loads tokens from Google Compute Engine VM metadata service.

Implementations

impl VmMetadataCredentialProvider

pub fn new() -> Self

Create a new VmMetadataCredentialProvider.

pub fn with_scope(self, scope: impl Into<String>) -> Self

Set the OAuth2 scope.

pub fn with_endpoint(self, endpoint: impl Into<String>) -> Self

Set the metadata endpoint.

pub fn with_service_account(self, service_account: impl Into<String>) -> Self

Set the service account used to retrieve a token from VM metadata service.

Defaults to default if not configured.

Trait Implementations

impl Clone for VmMetadataCredentialProvider

fn clone(&self) -> VmMetadataCredentialProvider

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VmMetadataCredentialProvider

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

Formats the value using the given formatter.

impl Default for VmMetadataCredentialProvider

fn default() -> VmMetadataCredentialProvider

Returns the “default value” for a type.

impl ProvideCredential for VmMetadataCredentialProvider

type Credential = Credential

Credential returned by this loader.

async fn provide_credential( &self, ctx: &Context, ) -> Result<Option<Self::Credential>>

Load signing credential from current env.