合并地形输出

Question

我在我的 terraform 模块中定义了多个输出，并希望在一行中包含类似

name + public_ip + private_ip

之类的内容时合并它们。这可能吗？

我的模块输出：

output "name" {
  description = "List with names of the servers"
  value       = hcloud_server.this[*].name
}

output "public_ip" {
  description = "List with public IPv4 IPs of the instances"
  value       = hcloud_server.this[*].ipv4_address
}

output "private_ip" {
  description = "List with public IPv4 IPs of the instances"
  value       = flatten(hcloud_server.this[*].network)[*].ip
}

output "id" {
  description = "List with IDs of the servers"
  value       = hcloud_server.this[*].id
}

output "test" {
  description = "List with public IPv4 IPs of the instances"
  value       = hcloud_server.this[*]
}

我尝试了

merge()

，但没有成功

Answer 1

我创建了一个变量

hcloud_server

来模拟您的列表...

以下是示例代码

variable "hcloud_server" {
    type = object({
      this = list(object({
        name = string
        ipv4 = string
      }))
    })
  default = {
    this: [
        {name :"a", ipv4: "10.0.0.1"},
        {name :"b", ipv4: "10.0.0.2"},
        {name :"c", ipv4: "10.0.0.3"},
    ]
  }
}

output "name" {
  description = "List with names of the servers"
  value       = var.hcloud_server.this[*].name
}

output "public_ip" {
  description = "List with public IPv4 IPs of the instances"
  value       = var.hcloud_server.this[*].ipv4
}

output "test" {
  value = [for x in var.hcloud_server.this: "${x.name} + ${x.ipv4}"]
}

重要的部分是：

[for x in var.hcloud_server.this: "${x.name} + ${x.ipv4}"]

我们有一个简单的

for

循环和一个字符串插值来添加我们需要的内容