linkerd2/viz/cmd/uninstall.go at 2.11.0 · jojinkb/linkerd2

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package cmd

import (

"context"

"fmt"

"os"

pkgCmd "github.com/linkerd/linkerd2/pkg/cmd"

"github.com/linkerd/linkerd2/pkg/k8s"

"github.com/spf13/cobra"

)

func newCmdUninstall() *cobra.Command {

cmd := &cobra.Command{

Use: "uninstall",

Args: cobra.NoArgs,

Short: "Output Kubernetes resources to uninstall the linkerd-viz extension",

Long: `Output Kubernetes resources to uninstall the linkerd-viz extension.

This command provides all Kubernetes namespace-scoped and cluster-scoped resources (e.g services, deployments, RBACs, etc.) necessary to uninstall the Linkerd-viz extension.`,

Example: `linkerd viz uninstall | kubectl delete -f -`,

RunE: func(cmd *cobra.Command, args []string) error {

err := uninstallRunE(cmd.Context())

if err != nil {

fmt.Fprintln(os.Stderr, err)

os.Exit(1)

}

return nil

}

return cmd

}

func uninstallRunE(ctx context.Context) error {

k8sAPI, err := k8s.NewAPI(kubeconfigPath, kubeContext, impersonate, impersonateGroup, 0)

if err != nil {

return err

}

selector, err := pkgCmd.GetLabelSelector(k8s.LinkerdExtensionLabel, ExtensionName, LegacyExtensionName)

if err != nil {

return err

}

return pkgCmd.Uninstall(ctx, k8sAPI, selector)

}

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