mirror of
https://github.com/argoproj/argo-cd.git
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58 lines
2.3 KiB
Go
58 lines
2.3 KiB
Go
package health
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import (
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"fmt"
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appsv1 "k8s.io/api/apps/v1"
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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"k8s.io/apimachinery/pkg/runtime"
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"github.com/argoproj/argo-cd/gitops-engine/pkg/utils/kube"
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)
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func getDaemonSetHealth(obj *unstructured.Unstructured) (*HealthStatus, error) {
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gvk := obj.GroupVersionKind()
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switch gvk {
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case appsv1.SchemeGroupVersion.WithKind(kube.DaemonSetKind):
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var daemon appsv1.DaemonSet
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err := runtime.DefaultUnstructuredConverter.FromUnstructured(obj.Object, &daemon)
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if err != nil {
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return nil, fmt.Errorf("failed to convert unstructured DaemonSet to typed: %w", err)
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}
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return getAppsv1DaemonSetHealth(&daemon)
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default:
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return nil, fmt.Errorf("unsupported DaemonSet GVK: %s", gvk)
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}
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}
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func getAppsv1DaemonSetHealth(daemon *appsv1.DaemonSet) (*HealthStatus, error) {
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// Borrowed at kubernetes/kubectl/rollout_status.go https://github.com/kubernetes/kubernetes/blob/5232ad4a00ec93942d0b2c6359ee6cd1201b46bc/pkg/kubectl/rollout_status.go#L110
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if daemon.Generation > daemon.Status.ObservedGeneration {
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return &HealthStatus{
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Status: HealthStatusProgressing,
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Message: "Waiting for rollout to finish: observed daemon set generation less than desired generation",
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}, nil
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}
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if daemon.Spec.UpdateStrategy.Type == appsv1.OnDeleteDaemonSetStrategyType {
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return &HealthStatus{
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Status: HealthStatusHealthy,
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Message: fmt.Sprintf("daemon set %d out of %d new pods have been updated", daemon.Status.UpdatedNumberScheduled, daemon.Status.DesiredNumberScheduled),
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}, nil
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}
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if daemon.Status.UpdatedNumberScheduled < daemon.Status.DesiredNumberScheduled {
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return &HealthStatus{
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Status: HealthStatusProgressing,
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Message: fmt.Sprintf("Waiting for daemon set %q rollout to finish: %d out of %d new pods have been updated...", daemon.Name, daemon.Status.UpdatedNumberScheduled, daemon.Status.DesiredNumberScheduled),
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}, nil
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}
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if daemon.Status.NumberAvailable < daemon.Status.DesiredNumberScheduled {
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return &HealthStatus{
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Status: HealthStatusProgressing,
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Message: fmt.Sprintf("Waiting for daemon set %q rollout to finish: %d of %d updated pods are available...", daemon.Name, daemon.Status.NumberAvailable, daemon.Status.DesiredNumberScheduled),
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}, nil
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}
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return &HealthStatus{
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Status: HealthStatusHealthy,
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}, nil
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}
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