Function updateSwarmSpec

cli/command/swarm/ca.go:100–111

(spec *swarm.Spec, flags *pflag.FlagSet, opts caOptions)

}

func updateSwarmSpec(spec *swarm.Spec, flags *pflag.FlagSet, opts caOptions) {
	caCert := opts.rootCACert.Contents()
	caKey := opts.rootCAKey.Contents()
	opts.mergeSwarmSpecCAFlags(spec, flags, &caCert)

	spec.CAConfig.SigningCACert = caCert
	spec.CAConfig.SigningCAKey = caKey

	if caKey == "" && caCert == "" {
		spec.CAConfig.ForceRotate++
	}
}

func attach(ctx context.Context, dockerCLI command.Cli, opts caOptions) error {
	apiClient := dockerCLI.Client()