มาดูกันว่า ชื่อแปลกๆของ Docker container นั้นสร้างมายังไง

$ docker run -d --hostname my-rabbit rabbitmq:3-management
bbf6843f716bb17ba91527b2181a5b363a35004954b0dd19f05c8fb442260bc0

$ docker ps
CONTAINER ID   IMAGE                   COMMAND                  CREATED         STATUS         PORTS                                                                  NAMES
bbf6843f716b   rabbitmq:3-management   "docker-entrypoint.s…"   6 seconds ago   Up 4 seconds   4369/tcp, 5671-5672/tcp, 15671-15672/tcp, 15691-15692/tcp, 25672/tcp   dreamy_booth

// Docker, starting from 0.7.x, generates names from notable scientists and hackers.
    // Please, for any amazing man that you add to the list, consider adding an equally amazing woman to it, and vice versa.

// Kathleen Booth, she's credited with writing the first assembly language. https://en.wikipedia.org/wiki/Kathleen_Booth
        "booth",

// GetRandomName generates a random name from the list of adjectives and surnames in this package
// formatted as "adjective_surname". For example 'focused_turing'. If retry is non-zero, a random
// integer between 0 and 10 will be added to the end of the name, e.g `focused_turing3`
func GetRandomName(retry int) string {
begin:
    name := fmt.Sprintf("%s_%s", left[rand.Intn(len(left))], right[rand.Intn(len(right))])
    if name == "boring_wozniak" /* Steve Wozniak is not boring */ {
        goto begin
    }

    if retry > 0 {
        name = fmt.Sprintf("%s%d", name, rand.Intn(10))
    }
    return name
}