Question

如何将字符串"foo, bar, xid, uid"转换为列表["foo", "bar", "xid", "uid"]？

我要从Consul分配变量值，它是一个字符串

my_var = "foo, bar, xid, uid"

现在，我想将my_var转换为如下所示的列表：

my_list = ["foo", "bar", "xid", uid"]

我该如何实现？我试图为此使用formatlist和splat运算符，但没有成功

my_list = ${formatlist(<put magic here>, var.my_var)

Answer 1

您可以在此处使用split function：

my_list = ${split(",", var.my_var)}

Answer 2

ydaetskcoR的答案本质上是正确的，但在Terraform 0.12 中，语法已更改，并且拆分功能行应显示为：

Current ip is: 
199.229.249.163
Your true ip is: 
199.229.249.163



testing proxies...



proxy: 104.236.54.196:8080
Current ip is: 
199.229.249.163
Your true ip is: 
199.229.249.163



Proxy failed.


proxy: 187.62.191.3:61456
Current ip is: 
199.229.249.163
Your true ip is: 
199.229.249.163



Proxy failed.


proxy: 138.204.179.162:44088
Current ip is: 
199.229.249.163
Your true ip is: 
199.229.249.163



Proxy failed.


proxy: 91.216.66.70:32306
Current ip is: 
199.229.249.163
Your true ip is: 
199.229.249.163



Proxy failed.

Terraform插值-将字符串转换为列表

2 个答案: