Compare Constellation vs. Kubestone

Constellation stands out as a Kubernetes distribution certified by the CNCF, utilizing confidential computing to ensure the encryption and isolation of entire clusters, thus safeguarding data at rest, in transit, and during processing by executing control and worker planes within hardware-enforced trusted execution environments. The platform guarantees workload integrity through the use of cryptographic certificates and robust supply-chain security practices, including SLSA Level 3 and sigstore-based signing, while successfully meeting the benchmarks set by the Center for Internet Security for Kubernetes. Additionally, it employs Cilium alongside WireGuard to facilitate precise eBPF traffic management and comprehensive end-to-end encryption. Engineered for high availability and automatic scaling, Constellation enables near-native performance across all leading cloud providers and simplifies the deployment process with an intuitive CLI and kubeadm interface. It ensures the implementation of Kubernetes security updates within a 24-hour timeframe, features hardware-backed attestation, and offers reproducible builds, making it a reliable choice for organizations. Furthermore, it integrates effortlessly with existing DevOps tools through standard APIs, streamlining workflows and enhancing overall productivity.

Introducing Kubestone, the operator designed for benchmarking within Kubernetes environments. Kubestone allows users to assess the performance metrics of their Kubernetes setups effectively. It offers a standardized suite of benchmarks to evaluate CPU, disk, network, and application performance. Users can exercise detailed control over Kubernetes scheduling elements, including affinity, anti-affinity, tolerations, storage classes, and node selection. It is straightforward to introduce new benchmarks by developing a fresh controller. The execution of benchmark runs is facilitated through custom resources, utilizing various Kubernetes components such as pods, jobs, deployments, and services. To get started, refer to the quickstart guide which provides instructions on deploying Kubestone and running benchmarks. You can execute benchmarks via Kubestone by creating the necessary custom resources within your cluster. Once the appropriate namespace is created, it can be utilized to submit benchmark requests, and all benchmark executions will be organized within that specific namespace. This streamlined process ensures that you can easily monitor and analyze the performance of your Kubernetes applications.