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Add STACKIT to readme (#2988)
* Add STACKIT to readme and sort CSPs alphabetically in sentences * fix links
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@ -35,7 +35,7 @@ Thus, the Azure closed-source firmware becomes part of Constellation's trusted c
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## Google Cloud Platform (GCP)
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The [CVMs Generally Available in GCP](https://cloud.google.com/compute/confidential-vm/docs/create-confidential-vm-instance) are based on AMD SEV but don't have SNP features enabled.
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The [CVMs Generally Available in GCP](https://cloud.google.com/confidential-computing/confidential-vm/docs/confidential-vm-overview#amd_sev) are based on AMD SEV but don't have SNP features enabled.
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CVMs with SEV-SNP enabled are currently in [private preview](https://cloud.google.com/blog/products/identity-security/rsa-snp-vm-more-confidential). Regarding (3), with their SEV-SNP offering Google provides direct access to remote-attestation statements.
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However, regarding (4), the CVMs still include closed-source firmware.
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@ -58,7 +58,7 @@ The following infrastructure configurations was used:
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This section gives a thorough analysis of the network performance of Constellation, specifically focusing on measuring TCP and UDP bandwidth.
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The benchmark measured the bandwidth of pod-to-pod and pod-to-service connections between two different nodes using [`iperf`](https://iperf.fr/).
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GKE and Constellation on GCP had a maximum network bandwidth of [10 Gbps](https://cloud.google.com/compute/docs/general-purpose-machines#n2d_machineshttps://cloud.google.com/compute/docs/general-purpose-machines#n2d_machines).
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GKE and Constellation on GCP had a maximum network bandwidth of [10 Gbps](https://cloud.google.com/compute/docs/general-purpose-machines#n2d_machines).
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AKS with `Standard_D4as_v5` machines a maximum network bandwidth of [12.5 Gbps](https://learn.microsoft.com/en-us/azure/virtual-machines/dasv5-dadsv5-series#dasv5-series).
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The Confidential VM equivalent `Standard_DC4as_v5` currently has a network bandwidth of [1.25 Gbps](https://learn.microsoft.com/en-us/azure/virtual-machines/dcasv5-dcadsv5-series#dcasv5-series-products).
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Therefore, to make the test comparable, both AKS and Constellation on Azure were running with `Standard_DC4as_v5` machines and 1.25 Gbps bandwidth.
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@ -6,6 +6,6 @@ From a security perspective, Constellation implements the [Confidential Kubernet
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From an operational perspective, Constellation provides the following key features:
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* **Native support for different clouds**: Constellation works on Microsoft Azure, Google Cloud Platform (GCP), and Amazon Web Services (AWS). Support for OpenStack-based environments is coming with a future release. Constellation securely interfaces with the cloud infrastructure to provide [cluster autoscaling](https://github.com/kubernetes/autoscaler/tree/master/cluster-autoscaler), [dynamic persistent volumes](https://kubernetes.io/docs/concepts/storage/dynamic-provisioning/), and [service load balancing](https://kubernetes.io/docs/concepts/services-networking/service/#loadbalancer).
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* **Native support for different clouds**: Constellation works on Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP). Support for OpenStack-based environments is coming with a future release. Constellation securely interfaces with the cloud infrastructure to provide [cluster autoscaling](https://github.com/kubernetes/autoscaler/tree/master/cluster-autoscaler), [dynamic persistent volumes](https://kubernetes.io/docs/concepts/storage/dynamic-provisioning/), and [service load balancing](https://kubernetes.io/docs/concepts/services-networking/service/#loadbalancer).
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* **High availability**: Constellation uses a [multi-master architecture](https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/high-availability/) with a [stacked etcd topology](https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/ha-topology/#stacked-etcd-topology) to ensure high availability.
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* **Integrated Day-2 operations**: Constellation lets you securely [upgrade](../workflows/upgrade.md) your cluster to a new release. It also lets you securely [recover](../workflows/recovery.md) a failed cluster. Both with a single command.
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