mirror of https://github.com/fluxcd/flux2.git
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
225 lines
5.9 KiB
Go
225 lines
5.9 KiB
Go
/*
|
|
Copyright 2023 The Flux authors
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package main
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
|
|
"github.com/spf13/cobra"
|
|
corev1 "k8s.io/api/core/v1"
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
|
|
"sigs.k8s.io/controller-runtime/pkg/client"
|
|
|
|
"github.com/fluxcd/cli-utils/pkg/kstatus/status"
|
|
helmv2 "github.com/fluxcd/helm-controller/api/v2beta1"
|
|
autov1 "github.com/fluxcd/image-automation-controller/api/v1beta1"
|
|
imagev1 "github.com/fluxcd/image-reflector-controller/api/v1beta2"
|
|
kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1"
|
|
notificationv1 "github.com/fluxcd/notification-controller/api/v1"
|
|
notificationv1b3 "github.com/fluxcd/notification-controller/api/v1beta3"
|
|
sourcev1 "github.com/fluxcd/source-controller/api/v1"
|
|
sourcev1b2 "github.com/fluxcd/source-controller/api/v1beta2"
|
|
|
|
"github.com/fluxcd/flux2/v2/internal/utils"
|
|
"github.com/fluxcd/flux2/v2/pkg/printers"
|
|
)
|
|
|
|
var statsCmd = &cobra.Command{
|
|
Use: "stats",
|
|
Short: "Stats of Flux reconciles",
|
|
Long: withPreviewNote(`The stats command prints a report of Flux custom resources present on a cluster,
|
|
including their reconcile status and the amount of cumulative storage used for each source type`),
|
|
Example: ` # Print the stats report for a namespace
|
|
flux stats --namespace default
|
|
|
|
# Print the stats report for the whole cluster
|
|
flux stats -A`,
|
|
RunE: runStatsCmd,
|
|
}
|
|
|
|
type StatsFlags struct {
|
|
allNamespaces bool
|
|
}
|
|
|
|
var statsArgs StatsFlags
|
|
|
|
func init() {
|
|
statsCmd.PersistentFlags().BoolVarP(&statsArgs.allNamespaces, "all-namespaces", "A", false,
|
|
"list the statistics for objects across all namespaces")
|
|
rootCmd.AddCommand(statsCmd)
|
|
}
|
|
|
|
func runStatsCmd(cmd *cobra.Command, args []string) error {
|
|
ctx, cancel := context.WithTimeout(context.Background(), rootArgs.timeout)
|
|
defer cancel()
|
|
|
|
kubeClient, err := utils.KubeClient(kubeconfigArgs, kubeclientOptions)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
types := []metav1.GroupVersionKind{
|
|
{
|
|
Kind: sourcev1.GitRepositoryKind,
|
|
Version: sourcev1.GroupVersion.Version,
|
|
Group: sourcev1.GroupVersion.Group,
|
|
},
|
|
{
|
|
Kind: sourcev1b2.OCIRepositoryKind,
|
|
Version: sourcev1b2.GroupVersion.Version,
|
|
Group: sourcev1b2.GroupVersion.Group,
|
|
},
|
|
{
|
|
Kind: sourcev1b2.HelmRepositoryKind,
|
|
Version: sourcev1b2.GroupVersion.Version,
|
|
Group: sourcev1b2.GroupVersion.Group,
|
|
},
|
|
{
|
|
Kind: sourcev1b2.HelmChartKind,
|
|
Version: sourcev1b2.GroupVersion.Version,
|
|
Group: sourcev1b2.GroupVersion.Group,
|
|
},
|
|
{
|
|
Kind: sourcev1b2.BucketKind,
|
|
Version: sourcev1b2.GroupVersion.Version,
|
|
Group: sourcev1b2.GroupVersion.Group,
|
|
},
|
|
{
|
|
Kind: kustomizev1.KustomizationKind,
|
|
Version: kustomizev1.GroupVersion.Version,
|
|
Group: kustomizev1.GroupVersion.Group,
|
|
},
|
|
{
|
|
Kind: helmv2.HelmReleaseKind,
|
|
Version: helmv2.GroupVersion.Version,
|
|
Group: helmv2.GroupVersion.Group,
|
|
},
|
|
{
|
|
Kind: notificationv1b3.AlertKind,
|
|
Version: notificationv1b3.GroupVersion.Version,
|
|
Group: notificationv1b3.GroupVersion.Group,
|
|
},
|
|
{
|
|
Kind: notificationv1b3.ProviderKind,
|
|
Version: notificationv1b3.GroupVersion.Version,
|
|
Group: notificationv1b3.GroupVersion.Group,
|
|
},
|
|
{
|
|
Kind: notificationv1.ReceiverKind,
|
|
Version: notificationv1.GroupVersion.Version,
|
|
Group: notificationv1.GroupVersion.Group,
|
|
},
|
|
{
|
|
Kind: autov1.ImageUpdateAutomationKind,
|
|
Version: autov1.GroupVersion.Version,
|
|
Group: autov1.GroupVersion.Group,
|
|
},
|
|
{
|
|
Kind: imagev1.ImagePolicyKind,
|
|
Version: imagev1.GroupVersion.Version,
|
|
Group: imagev1.GroupVersion.Group,
|
|
},
|
|
{
|
|
Kind: imagev1.ImageRepositoryKind,
|
|
Version: imagev1.GroupVersion.Version,
|
|
Group: imagev1.GroupVersion.Group,
|
|
},
|
|
}
|
|
|
|
header := []string{"Reconcilers", "Running", "Failing", "Suspended", "Storage"}
|
|
var rows [][]string
|
|
|
|
for _, t := range types {
|
|
var total int
|
|
var suspended int
|
|
var failing int
|
|
var totalSize int64
|
|
|
|
list := unstructured.UnstructuredList{
|
|
Object: map[string]interface{}{
|
|
"apiVersion": t.Group + "/" + t.Version,
|
|
"kind": t.Kind,
|
|
},
|
|
}
|
|
|
|
scope := client.InNamespace("")
|
|
if !statsArgs.allNamespaces {
|
|
scope = client.InNamespace(*kubeconfigArgs.Namespace)
|
|
}
|
|
|
|
if err := kubeClient.List(ctx, &list, scope); err == nil {
|
|
total = len(list.Items)
|
|
|
|
for _, item := range list.Items {
|
|
if s, _, _ := unstructured.NestedBool(item.Object, "spec", "suspend"); s {
|
|
suspended++
|
|
}
|
|
|
|
if obj, err := status.GetObjectWithConditions(item.Object); err == nil {
|
|
for _, cond := range obj.Status.Conditions {
|
|
if cond.Type == "Ready" && cond.Status == corev1.ConditionFalse {
|
|
failing++
|
|
}
|
|
}
|
|
}
|
|
|
|
if size, found, _ := unstructured.NestedInt64(item.Object, "status", "artifact", "size"); found {
|
|
totalSize += size
|
|
}
|
|
}
|
|
}
|
|
|
|
rows = append(rows, []string{
|
|
t.Kind,
|
|
formatInt(total - suspended),
|
|
formatInt(failing),
|
|
formatInt(suspended),
|
|
formatSize(totalSize),
|
|
})
|
|
}
|
|
|
|
err = printers.TablePrinter(header).Print(cmd.OutOrStdout(), rows)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func formatInt(i int) string {
|
|
return fmt.Sprintf("%d", i)
|
|
}
|
|
|
|
func formatSize(b int64) string {
|
|
if b == 0 {
|
|
return "-"
|
|
}
|
|
const unit = 1024
|
|
if b < unit {
|
|
return fmt.Sprintf("%d B", b)
|
|
}
|
|
div, exp := int64(unit), 0
|
|
for n := b / unit; n >= unit; n /= unit {
|
|
div *= unit
|
|
exp++
|
|
}
|
|
return fmt.Sprintf("%.1f %ciB",
|
|
float64(b)/float64(div), "KMGTPE"[exp])
|
|
}
|