package versions import "fmt" // ValidK8sVersion represents any of the three currently supported k8s versions. type ValidK8sVersion string // NewValidK8sVersion validates the given string and produces a new ValidK8sVersion object. func NewValidK8sVersion(k8sVersion string) (ValidK8sVersion, error) { if IsSupportedK8sVersion(k8sVersion) { return ValidK8sVersion(k8sVersion), nil } return "", fmt.Errorf("invalid k8sVersion supplied: %s", k8sVersion) } // IsSupportedK8sVersion checks if a given Kubernetes version is supported by Constellation. func IsSupportedK8sVersion(version string) bool { switch version { case string(V1_22): return true case string(V1_23): return true case string(V1_24): return true default: return false } } const ( // Constellation images. // These images are built in a way that they support all versions currently listed in VersionConfigs. JoinImage = "ghcr.io/edgelesssys/constellation/join-service:v1.5.0" AccessManagerImage = "ghcr.io/edgelesssys/constellation/access-manager:v1.5.0" KmsImage = "ghcr.io/edgelesssys/constellation/kmsserver:v1.5.0" VerificationImage = "ghcr.io/edgelesssys/constellation/verification-service:v1.5.0" GcpGuestImage = "ghcr.io/edgelesssys/gcp-guest-agent:20220713.00" NodeOperatorCatalogImage = "ghcr.io/edgelesssys/constellation/node-operator-catalog" NodeOperatorVersion = "v1.5.0" NodeMaintenanceOperatorCatalogImage = "quay.io/medik8s/node-maintenance-operator-catalog" NodeMaintenanceOperatorVersion = "v0.13.0" // currently supported versions. V1_22 ValidK8sVersion = "1.22" V1_23 ValidK8sVersion = "1.23" V1_24 ValidK8sVersion = "1.24" Latest ValidK8sVersion = V1_24 ) // versionConfigs holds download URLs for all required kubernetes components for every supported version. var VersionConfigs map[ValidK8sVersion]KubernetesVersion = map[ValidK8sVersion]KubernetesVersion{ V1_22: { PatchVersion: "1.22.12", CNIPluginsURL: "https://github.com/containernetworking/plugins/releases/download/v1.1.1/cni-plugins-linux-amd64-v1.1.1.tgz", CrictlURL: "https://github.com/kubernetes-sigs/cri-tools/releases/download/v1.24.1/crictl-v1.24.1-linux-amd64.tar.gz", KubeletServiceURL: "https://raw.githubusercontent.com/kubernetes/release/v0.13.0/cmd/kubepkg/templates/latest/deb/kubelet/lib/systemd/system/kubelet.service", KubeadmConfURL: "https://raw.githubusercontent.com/kubernetes/release/v0.13.0/cmd/kubepkg/templates/latest/deb/kubeadm/10-kubeadm.conf", KubeletURL: "https://storage.googleapis.com/kubernetes-release/release/v1.22.12/bin/linux/amd64/kubelet", KubeadmURL: "https://storage.googleapis.com/kubernetes-release/release/v1.22.12/bin/linux/amd64/kubeadm", KubectlURL: "https://storage.googleapis.com/kubernetes-release/release/v1.22.12/bin/linux/amd64/kubectl", // CloudControllerManagerImageGCP is the CCM image used on GCP. // TODO: use newer "cloud-provider-gcp" from https://github.com/kubernetes/cloud-provider-gcp when newer releases are available. CloudControllerManagerImageGCP: "ghcr.io/edgelesssys/cloud-provider-gcp:v22", // CloudControllerManagerImageAzure is the CCM image used on Azure. CloudControllerManagerImageAzure: "mcr.microsoft.com/oss/kubernetes/azure-cloud-controller-manager:v1.1.18", // CloudNodeManagerImageAzure is the cloud-node-manager image used on Azure. CloudNodeManagerImageAzure: "mcr.microsoft.com/oss/kubernetes/azure-cloud-node-manager:v1.1.18", // External service image. Depends on k8s version. ClusterAutoscalerImage: "k8s.gcr.io/autoscaling/cluster-autoscaler:v1.22.3", }, V1_23: { PatchVersion: "1.23.6", CNIPluginsURL: "https://github.com/containernetworking/plugins/releases/download/v1.1.1/cni-plugins-linux-amd64-v1.1.1.tgz", CrictlURL: "https://github.com/kubernetes-sigs/cri-tools/releases/download/v1.24.1/crictl-v1.24.1-linux-amd64.tar.gz", KubeletServiceURL: "https://raw.githubusercontent.com/kubernetes/release/v0.13.0/cmd/kubepkg/templates/latest/deb/kubelet/lib/systemd/system/kubelet.service", KubeadmConfURL: "https://raw.githubusercontent.com/kubernetes/release/v0.13.0/cmd/kubepkg/templates/latest/deb/kubeadm/10-kubeadm.conf", KubeletURL: "https://storage.googleapis.com/kubernetes-release/release/v1.23.6/bin/linux/amd64/kubelet", KubeadmURL: "https://storage.googleapis.com/kubernetes-release/release/v1.23.6/bin/linux/amd64/kubeadm", KubectlURL: "https://storage.googleapis.com/kubernetes-release/release/v1.23.6/bin/linux/amd64/kubectl", // CloudControllerManagerImageGCP is the CCM image used on GCP. // TODO: use newer "cloud-provider-gcp" from https://github.com/kubernetes/cloud-provider-gcp when newer releases are available. CloudControllerManagerImageGCP: "ghcr.io/edgelesssys/cloud-provider-gcp:v23", // CloudControllerManagerImageAzure is the CCM image used on Azure. CloudControllerManagerImageAzure: "mcr.microsoft.com/oss/kubernetes/azure-cloud-controller-manager:v1.23.11", // CloudNodeManagerImageAzure is the cloud-node-manager image used on Azure. CloudNodeManagerImageAzure: "mcr.microsoft.com/oss/kubernetes/azure-cloud-node-manager:v1.23.11", // External service image. Depends on k8s version. ClusterAutoscalerImage: "k8s.gcr.io/autoscaling/cluster-autoscaler:v1.23.1", }, V1_24: { PatchVersion: "1.24.3", CNIPluginsURL: "https://github.com/containernetworking/plugins/releases/download/v1.1.1/cni-plugins-linux-amd64-v1.1.1.tgz", CrictlURL: "https://github.com/kubernetes-sigs/cri-tools/releases/download/v1.24.1/crictl-v1.24.1-linux-amd64.tar.gz", KubeletServiceURL: "https://raw.githubusercontent.com/kubernetes/release/v0.13.0/cmd/kubepkg/templates/latest/deb/kubelet/lib/systemd/system/kubelet.service", KubeadmConfURL: "https://raw.githubusercontent.com/kubernetes/release/v0.13.0/cmd/kubepkg/templates/latest/deb/kubeadm/10-kubeadm.conf", KubeletURL: "https://storage.googleapis.com/kubernetes-release/release/v1.24.3/bin/linux/amd64/kubelet", KubeadmURL: "https://storage.googleapis.com/kubernetes-release/release/v1.24.3/bin/linux/amd64/kubeadm", KubectlURL: "https://storage.googleapis.com/kubernetes-release/release/v1.24.3/bin/linux/amd64/kubectl", // CloudControllerManagerImageGCP is the CCM image used on GCP. // TODO: use newer "cloud-provider-gcp" from https://github.com/kubernetes/cloud-provider-gcp when newer releases are available. CloudControllerManagerImageGCP: "ghcr.io/edgelesssys/cloud-provider-gcp:v24", // CloudControllerManagerImageAzure is the CCM image used on Azure. CloudControllerManagerImageAzure: "mcr.microsoft.com/oss/kubernetes/azure-cloud-controller-manager:v1.24.3", // CloudNodeManagerImageAzure is the cloud-node-manager image used on Azure. CloudNodeManagerImageAzure: "mcr.microsoft.com/oss/kubernetes/azure-cloud-node-manager:v1.24.3", // External service image. Depends on k8s version. ClusterAutoscalerImage: "k8s.gcr.io/autoscaling/cluster-autoscaler:v1.23.0", }, } // KubernetesVersion bundles download URLs to all version-releated binaries necessary for installing/deploying a particular Kubernetes version. type KubernetesVersion struct { PatchVersion string CNIPluginsURL string // No k8s version dependency. CrictlURL string // k8s version dependency. KubeletServiceURL string // No k8s version dependency. KubeadmConfURL string // kubeadm/kubelet v1.11+. KubeletURL string // k8s version dependency. KubeadmURL string // k8s version dependency. KubectlURL string // k8s version dependency. CloudControllerManagerImageGCP string // Using self-built image until resolved: https://github.com/kubernetes/cloud-provider-gcp/issues/289 CloudControllerManagerImageAzure string // k8s version dependency. CloudNodeManagerImageAzure string // k8s version dependency. Same version as above. ClusterAutoscalerImage string // Matches k8s versioning scheme. }