Source file src/github.com/linkerd/linkerd2/cli/cmd/diagnostics.go

Documentation: github.com/linkerd/linkerd2/cli/cmd

     1  package cmd
     2  
     3  import (
     4  	"github.com/spf13/cobra"
     5  )
     6  
     7  // newCmdDiagnostics creates a new cobra command `diagnostics` which contains commands to fetch Linkerd diagnostics
     8  func newCmdDiagnostics() *cobra.Command {
     9  
    10  	diagnosticsCmd := &cobra.Command{
    11  		Use:     "diagnostics [flags]",
    12  		Aliases: []string{"dg"},
    13  		Args:    cobra.NoArgs,
    14  		Short:   "Commands used to diagnose Linkerd components",
    15  		Long: `Commands used to diagnose Linkerd components.
    16  
    17  This command provides subcommands to diagnose the functionality of Linkerd.`,
    18  		Example: `  # Get control-plane component metrics
    19    linkerd diagnostics controller-metrics
    20  
    21    # Get metrics from the web deployment in the emojivoto namespace.
    22    linkerd diagnostics proxy-metrics -n emojivoto deploy/web
    23  
    24    # Get the endpoints for authorities in Linkerd's control-plane itself
    25    linkerd diagnostics endpoints web.linkerd-viz.svc.cluster.local:8084
    26    `,
    27  	}
    28  
    29  	diagnosticsCmd.AddCommand(newCmdControllerMetrics())
    30  	diagnosticsCmd.AddCommand(newCmdEndpoints())
    31  	diagnosticsCmd.AddCommand(newCmdMetrics())
    32  	diagnosticsCmd.AddCommand(newCmdPolicy())
    33  	diagnosticsCmd.AddCommand(newCmdDiagnosticsProfile())
    34  
    35  	return diagnosticsCmd
    36  }
    37  

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