Files
monok8s/clitools/pkg/controller/osupgrade/handler.go
2026-04-04 02:45:46 +08:00

135 lines
3.4 KiB
Go

package osupgrade
import (
"context"
"fmt"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/klog/v2"
monov1alpha1 "example.com/monok8s/pkg/apis/monok8s/v1alpha1"
"example.com/monok8s/pkg/buildinfo"
"example.com/monok8s/pkg/catalog"
"example.com/monok8s/pkg/controller/osimage"
"example.com/monok8s/pkg/kube"
)
func HandleOSUpgrade(ctx context.Context, clients *kube.Clients,
namespace string, nodeName string,
osu *monov1alpha1.OSUpgrade,
) error {
osup, err := ensureProgressHeartbeat(ctx, clients, namespace, nodeName, osu)
if err != nil {
return err
}
klog.InfoS("handling osupgrade",
"name", osu.Name,
"node", nodeName,
"desiredVersion", osu.Spec.DesiredVersion,
)
kata, err := catalog.ResolveCatalog(ctx, clients.Kubernetes, namespace, osu.Spec.Catalog)
if err != nil {
return failProgress(ctx, clients, osup, "resolve catalog", err)
}
plan, err := PlanUpgrade(buildinfo.KubeVersion, osu, kata)
if err != nil {
return failProgress(ctx, clients, osup, "plan upgrade", err)
}
if len(plan.Path) == 0 {
osup.Status.CurrentVersion = buildinfo.KubeVersion
osup.Status.TargetVersion = buildinfo.KubeVersion
if err := markProgressCompleted(ctx, clients, osup, "already at target version"); err != nil {
return err
}
klog.InfoS("osupgrade already satisfied",
"name", osu.Name,
"node", nodeName,
"target", plan.ResolvedTarget,
)
return nil
}
first := plan.Path[0]
osup.Status.TargetVersion = plan.ResolvedTarget
osup.Status.Phase = monov1alpha1.OSUpgradeProgressPhaseDownloading
osup.Status.Message = fmt.Sprintf("downloading image: %s", first.URL)
now := metav1.Now()
osup.Status.LastUpdatedAt = &now
osup, err = updateProgressStatus(ctx, clients, osup_gvr, osup)
if err != nil {
return fmt.Errorf("update progress status: %w", err)
}
klog.InfoS("planned osupgrade",
"name", osu.Name,
"node", nodeName,
"resolvedTarget", plan.ResolvedTarget,
"steps", len(plan.Path),
"currentVersion", buildinfo.KubeVersion,
"fSHA256irstVersion", first.Version,
"firstURL", first.URL,
"size", first.Size,
)
imageSHA, err := first.SHA256()
if err != nil {
now = metav1.Now()
return failProgress(ctx, clients, osup, "apply image", err)
}
pLogger := osimage.NewProgressLogger(2, 25)
statusUpdater := osimage.NewTimeBasedUpdater(15)
imageOptions := osimage.ApplyOptions{
URL: first.URL,
TargetPath: "./out/flash.img",
ExpectedRawSHA256: imageSHA,
ExpectedRawSize: first.Size,
BufferSize: 6 * 1024 * 1024,
Progress: func(p osimage.Progress) {
pLogger.Log(p)
if err := statusUpdater.Run(func() error {
now := metav1.Now()
switch p.Stage {
case "flash":
osup.Status.Phase = monov1alpha1.OSUpgradeProgressPhaseWriting
case "verify":
osup.Status.Phase = monov1alpha1.OSUpgradeProgressPhaseVerifying
}
osup.Status.LastUpdatedAt = &now
osup.Status.Message = fmt.Sprintf("%s: %d%%", p.Stage, osimage.PercentOf(p.BytesComplete, p.BytesTotal))
updated, err := updateProgressStatus(ctx, clients, osup_gvr, osup)
if err != nil {
klog.ErrorS(err, "update progress status")
return err
}
osup = updated
return nil
}); err != nil {
klog.ErrorS(err, "throttled progress update failed")
}
},
}
result, err := osimage.ApplyImageStreamed(ctx, imageOptions)
if err != nil {
now = metav1.Now()
return failProgress(ctx, clients, osup, "apply image", err)
}
klog.Info(result)
// TODO: fw_setenv
return nil
}