Question

# example.tf
provider "aws" {
  region = "us-east-1"
}

resource "aws_instance" "example" {
  ami             = "ami-0d44833027c1a3297"
  instance_type   = "t2.micro"
  security_groups = ["${aws_security_group.example.name}"]
  key_name        = "${aws_key_pair.generated_key.key_name}"

  provisioner "remote-exec" {
    inline = [
      "cd /home/ubuntu/",
      "nohup python3 -m http.server 8080 &",
    ]

    connection {
      type        = "ssh"
      private_key = "${tls_private_key.example.private_key_pem}"
      user        = "ubuntu"
      timeout     = "1m"
    }
  }
}

resource "tls_private_key" "example" {
  algorithm = "RSA"
  rsa_bits  = 4096
}

resource "aws_key_pair" "generated_key" {
  key_name   = "example_key_pair"
  public_key = "${tls_private_key.example.public_key_openssh}"
}

resource "aws_security_group" "example" {
  name        = "grant ssh"
  description = "grant ssh"

  ingress {
    from_port   = 22
    to_port     = 22
    protocol    = "tcp"
    cidr_blocks = ["0.0.0.0/0"]
  }

  ingress {
    from_port   = 8080
    to_port     = 8080
    protocol    = "tcp"
    cidr_blocks = ["0.0.0.0/0"]
  }

  egress {
    from_port   = 0
    to_port     = 0
    protocol    = "-1"
    cidr_blocks = ["0.0.0.0/0"]
  }
}

ami-0d44833027c1a3297是一个Ubuntu世界AMI，它的世界排名是index.html，位于/home/ubuntu/

尽管没有任何错误，并且ec2实例已启动并正在运行，但是http服务器未运行。

注意：如果我手动ssh并在内联部分中应用了相同的命令集，则能够成功运行http服务器。任何帮助将不胜感激！

Answer 1

修复：

inline = [
      ....
      "sleep 20",
    ]

我认为预配置程序在服务器进程开始之前退出（竞赛条件），因此必须进行睡眠。

注意：从Hashicorp Packer文档（https://www.packer.io/docs/provisioners/shell.html）中获得了睡眠的想法

使用Terraform remote-exec运行简单的Web服务器

1 个答案: