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watchtower/internal/util/rand_name.go

16 lines
326 B
Go

package util
import "math/rand"
var letters = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
// RandName Generates a random, 32-character, Docker-compatible container name.
func RandName() string {
b := make([]rune, 32)
for i := range b {
b[i] = letters[rand.Intn(len(letters))]
}
return string(b)
}