docker - Terraform docker_container标签不起作用？

Question

我正在尝试使用terraform将标签添加到docker容器中。 terraform documentation说使用“标签”。我试过了:

resource "docker_container" "my_test" {
  image = "ubuntu:latest"
  name = "my_test"
  labels {
    first = "label 1"
    another = "label 2"
  }
}

但是我明白了

Error: Unsupported block type

  on dock.tf line 4, in resource "docker_container" "my_test":
   4:   labels {

Blocks of type "labels" are not expected here. Did you mean to define argument
"labels"? If so, use the equals sign to assign it a value.

我正在使用Terraform v0.12.9 + provider.docker v2.3.0。

知道我在做什么错吗？

Answer 1

看来labels是此实例中的一个属性。设置这些块的语法在Terraform 0.12.x中已更改。

您链接的资源引用仍显示pre 0.12.x方法。您可以通过image属性引用docker_image资源的方式来判断:image = "${docker_image.ubuntu.latest}"
注意labels = {:

resource "docker_container" "my_test" {
  image = "ubuntu:latest"
  name = "my_test"
  labels = {
    first = "label 1"
    another = "label 2"
  }
}

引用: https://www.terraform.io/upgrade-guides/0-12.html#attributes-vs-blocks