用途
- 用在 k8s service 生成随机名称使用
/*
@Author : Akiraka
@Time : 2021/5/10 6:44 下午
@Software: GoLand
*/
package main
import (
"fmt"
"math/rand"
)
var letters = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
func randSeq(n int) string {
b := make([]rune, n)
for i := range b {
b[i] = letters[rand.Intn(len(letters))]
}
return string(b)
}
func main() {
fmt.Println(randSeq(6))
}