winterbaume-costoptimizationhub

AWS Cost Optimization Hub service implementation for winterbaume.

Coverage

Metric	Value
Service	Cost Optimization Hub
AWS model	cost-optimization-hub
Protocol	awsJson1.0
winterbaume coverage	8/8 operations (100.0%)
stubs (routed, returns empty/default)	0/8 operations (0.0%)
moto coverage	0/8 operations (0.0%)
floci coverage	0/8 operations (0.0%)
kumo coverage	0/8 operations (0.0%)
Coverage report date	2026-05-13

Server-mode usage

Start winterbaume-server and point the AWS CLI at it:

cargo run -p winterbaume-server -- --host 127.0.0.1 --port 5555

export AWS_ENDPOINT_URL=http://localhost:5555
aws costoptimizationhub help

Example

use aws_sdk_costoptimizationhub::config::BehaviorVersion;
use aws_sdk_costoptimizationhub::types::EnrollmentStatus;
use winterbaume_core::MockAws;
use winterbaume_costoptimizationhub::CostOptimizationHubService;

#[tokio::main]
async fn main() {
    let mock = MockAws::builder()
        .with_service(CostOptimizationHubService::new())
        .build();

    let config = aws_config::defaults(BehaviorVersion::latest())
        .http_client(mock.http_client())
        .credentials_provider(mock.credentials_provider())
        .region(aws_sdk_costoptimizationhub::config::Region::new(
            "us-east-1",
        ))
        .load()
        .await;

    let client = aws_sdk_costoptimizationhub::Client::new(&config);
    let resp = client
        .update_enrollment_status()
        .status(EnrollmentStatus::Active)
        .send()
        .await
        .expect("update");
    println!("Enrollment status: {:?}", resp.status());
}

Implemented APIs (8)

• GetPreferences
• GetRecommendation
• ListEfficiencyMetrics
• ListEnrollmentStatuses
• ListRecommendationSummaries
• ListRecommendations
• UpdateEnrollmentStatus
• UpdatePreferences