我有一些terraform提供商,具体取决于现有EC2节点的公共IP地址。我在similar StackOverflow question中看到,您可以通过设置匹配的资源条目来导入现有节点,然后运行terraform import
进行导入:
terraform import aws_instance.test i-12345678
但是,当我运行它(当然具有正确的实例ID)时,会出现此错误:
Error importing: Provider "kov" depends on non-var "aws_instance.test.0/aws_instance.test.N". Providers for import can currently
only depend on variables or must be hardcoded. You can stop import
from loading configurations by specifying `-config=""`.
上述命令的配置为:
provider "aws" {
# ...
}
resource "aws_instance" "test" {
ami = "ami-blablahblah"
instance_type = "t2.large"
# ...
}
provider "kov" {
host = "${aws_instance.test.public_ip}"
port = 8080
# ...
}
其他提供程序使用该主机和端口来配置与其连接的其他服务器。有什么想法可以使它起作用吗?
答案 0 :(得分:0)
如果您只想以某种方式引用资源,则不必导入资源。
看看routes.py
数据源:https://www.terraform.io/docs/providers/aws/d/instance.html
aws_instance
然后,您应该能够从数据源访问data "aws_instance" "test" {
instance_id = "i-12345678"
}
。
答案 1 :(得分:0)
只想根据@manojlds的有用答案进行跟进。工作配置如下:
provider "aws" {
# ...
}
data "aws_instance" "test" {
instance_type = "t2.large"
}
provider "kov" {
host = "${data.aws_instance.test.public_ip}"
# ...
}
更好的是,我可以根据其他属性过滤数据源,因此我不必一定要事先知道instance-id。