Not currently used, but was useful in tracking down the specific call path for the empty token handling
Prints error as:
> `msg="Error: starting kubernetes: failed to start cluster: failed to normalize server token; must be in format K10<CA-HASH>::<USERNAME>:<PASSWORD> or <PASSWORD> at github.com/urfave/cli/v2.(*App).RunContext(app.go:333)->github.com/urfave/cli/v2.(*Command).Run(command.go:269)->github.com/urfave/cli/v2.(*Command).Run(command.go:276)->github.com/k3s-io/k3s/pkg/cli/server.Run(server.go:48)->github.com/k3s-io/k3s/pkg/cli/server.run(server.go:629)->github.com/k3s-io/k3s/pkg/server.StartServer(server.go:74)->github.com/k3s-io/k3s/pkg/daemons/control.Server(server.go:72)->github.com/k3s-io/k3s/pkg/cluster.(*Cluster).Start(cluster.go:75)->github.com/k3s-io/k3s/pkg/cluster.Save(storage.go:79)->github.com/k3s-io/k3s/pkg/util.NormalizeToken(token.go:51)"`
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
ce17fce058