Function newCACommand

cli/command/swarm/ca.go:29–56

(dockerCLI command.Cli)

}

func newCACommand(dockerCLI command.Cli) *cobra.Command {
	opts := caOptions{}

	cmd := &cobra.Command{
		Use:   "ca [OPTIONS]",
		Short: "Display and rotate the root CA",
		Args:  cli.NoArgs,
		RunE: func(cmd *cobra.Command, args []string) error {
			return runCA(cmd.Context(), dockerCLI, cmd.Flags(), opts)
		},
		Annotations: map[string]string{
			"version": "1.30",
			"swarm":   "manager",
		},
		ValidArgsFunction:     cobra.NoFileCompletions,
		DisableFlagsInUseLine: true,
	}

	flags := cmd.Flags()
	addSwarmCAFlags(flags, &opts.swarmCAOptions)
	flags.BoolVar(&opts.rotate, flagRotate, false, "Rotate the swarm CA - if no certificate or key are provided, new ones will be generated")
	flags.Var(&opts.rootCACert, flagCACert, "Path to the PEM-formatted root CA certificate to use for the new cluster")
	flags.Var(&opts.rootCAKey, flagCAKey, "Path to the PEM-formatted root CA key to use for the new cluster")

	flags.BoolVarP(&opts.detach, "detach", "d", false, "Exit immediately instead of waiting for the root rotation to converge")
	flags.BoolVarP(&opts.quiet, "quiet", "q", false, "Suppress progress output")
	return cmd
}

func runCA(ctx context.Context, dockerCLI command.Cli, flags *pflag.FlagSet, opts caOptions) error {
	apiClient := dockerCLI.Client()