我想创建x个实例并运行相同的配置程序。
resource "aws_instance" "workers" {
ami = "ami-08d658f84a6d84a80"
count = 3
...
provisioner "remote-exec" {
scripts = ["setup-base.sh", "./setup-docker.sh"]
connection {
type = "ssh"
host = "${element(aws_instance.workers.*.public_ip, count.index)}"
user = "ubuntu"
private_key = file("${var.provisionKeyPath}")
agent = false
}
}
我认为host
这行混淆了Terraform。获取Error: Cycle: aws_instance.workers[2], aws_instance.workers[1], aws_instance.workers[0]
答案 0 :(得分:2)
自从我升级了Terraform版本(0.12)以来,我遇到了与您相同的问题。
您需要为${self.private_ip}
对象中的host
属性使用connection
,
并且connection
对象应该位于provisioner "remote-exec"
详细信息如下。
resource "aws_instance" "workers" {
ami = "ami-08d658f84a6d84a80"
count = 3
...
connection {
host = "${self.private_ip}"
type = "ssh"
user = "YOUR_USER_NAME"
private_key = "${file("~/YOUR_PEM_FILE.pem")}"
}
provisioner "remote-exec" {
scripts = ["setup-base.sh", "./setup-docker.sh"]
}
...
}
如果您需要更多信息,下面的链接将为您提供帮助。 https://github.com/hashicorp/terraform/issues/20286