mirror of
https://github.com/edgelesssys/constellation.git
synced 2024-12-26 16:09:45 -05:00
7c8215e507
Previously the content of files status and upgrade within the cloudcmd pkg did not fit cloudcmd's pkg description. This patch introduces a separate pkg to fix that.
93 lines
2.3 KiB
Go
93 lines
2.3 KiB
Go
/*
|
|
Copyright (c) Edgeless Systems GmbH
|
|
|
|
SPDX-License-Identifier: AGPL-3.0-only
|
|
*/
|
|
|
|
package kubernetes
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
|
|
updatev1alpha1 "github.com/edgelesssys/constellation/v2/operators/constellation-node-operator/v2/api/v1alpha1"
|
|
corev1 "k8s.io/api/core/v1"
|
|
)
|
|
|
|
// TargetVersions bundles version information about the target versions of a cluster.
|
|
type TargetVersions struct {
|
|
// image version
|
|
image string
|
|
// CSP specific path to the image
|
|
imageReference string
|
|
// kubernetes version
|
|
kubernetes string
|
|
}
|
|
|
|
// NewTargetVersions returns the target versions for the cluster.
|
|
func NewTargetVersions(nodeVersion updatev1alpha1.NodeVersion) (TargetVersions, error) {
|
|
return TargetVersions{
|
|
image: nodeVersion.Spec.ImageVersion,
|
|
imageReference: nodeVersion.Spec.ImageReference,
|
|
kubernetes: nodeVersion.Spec.KubernetesClusterVersion,
|
|
}, nil
|
|
}
|
|
|
|
// Image return the image version.
|
|
func (c *TargetVersions) Image() string {
|
|
return c.image
|
|
}
|
|
|
|
// ImagePath return the image path.
|
|
func (c *TargetVersions) ImagePath() string {
|
|
return c.imageReference
|
|
}
|
|
|
|
// Kubernetes return the Kubernetes version.
|
|
func (c *TargetVersions) Kubernetes() string {
|
|
return c.kubernetes
|
|
}
|
|
|
|
// ClusterStatus returns a map from node name to NodeStatus.
|
|
func ClusterStatus(ctx context.Context, kubeclient kubeClient) (map[string]NodeStatus, error) {
|
|
nodes, err := kubeclient.GetNodes(ctx)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("getting nodes: %w", err)
|
|
}
|
|
|
|
clusterStatus := map[string]NodeStatus{}
|
|
for _, node := range nodes {
|
|
clusterStatus[node.ObjectMeta.Name] = NewNodeStatus(node)
|
|
}
|
|
|
|
return clusterStatus, nil
|
|
}
|
|
|
|
// NodeStatus bundles status information about a node.
|
|
type NodeStatus struct {
|
|
kubeletVersion string
|
|
imageVersion string
|
|
}
|
|
|
|
// NewNodeStatus returns a new NodeStatus.
|
|
func NewNodeStatus(node corev1.Node) NodeStatus {
|
|
return NodeStatus{
|
|
kubeletVersion: node.Status.NodeInfo.KubeletVersion,
|
|
imageVersion: node.ObjectMeta.Annotations["constellation.edgeless.systems/node-image"],
|
|
}
|
|
}
|
|
|
|
// KubeletVersion returns the kubelet version of the node.
|
|
func (n *NodeStatus) KubeletVersion() string {
|
|
return n.kubeletVersion
|
|
}
|
|
|
|
// ImageVersion returns the node image of the node.
|
|
func (n *NodeStatus) ImageVersion() string {
|
|
return n.imageVersion
|
|
}
|
|
|
|
type kubeClient interface {
|
|
GetNodes(ctx context.Context) ([]corev1.Node, error)
|
|
}
|