async fn update_distribution_bundle(
        &self,
        input: UpdateDistributionBundleRequest,
    ) -> Result<UpdateDistributionBundleResult, RusotoError<UpdateDistributionBundleError>> {
        let mut request = self.new_signed_request("POST", "/");
        request.add_header(
            "x-amz-target",
            "Lightsail_20161128.UpdateDistributionBundle",
        );
        let encoded = serde_json::to_string(&input).unwrap();
        request.set_payload(Some(encoded));

        let response = self
            .sign_and_dispatch(request, UpdateDistributionBundleError::from_response)
            .await?;
        let mut response = response;
        let response = response.buffer().await.map_err(RusotoError::HttpDispatch)?;
        proto::json::ResponsePayload::new(&response)
            .deserialize::<UpdateDistributionBundleResult, _>()
    }
<p>Updates the bundle of your Amazon Lightsail content delivery network (CDN) distribution.</p> <p>A distribution bundle specifies the monthly network transfer quota and monthly cost of your dsitribution.</p> <p>Update your distribution's bundle if your distribution is going over its monthly network transfer quota and is incurring an overage fee.</p> <p>You can update your distribution's bundle only one time within your monthly AWS billing cycle. To determine if you can update your distribution's bundle, use the <code>GetDistributions</code> action. The <code>ableToUpdateBundle</code> parameter in the result will indicate whether you can currently update your distribution's bundle.</p>
rusoto/services/lightsail/src/generated.rs