terraform 将文件复制/上传到 aws ec2 实例 [英] terraform copy/upload files to aws ec2 instance

问题描述

我们有 cronjob 和 shell 脚本，我们希望在使用 terraform 创建实例时将其复制或上传到 aws ec2 实例.

We have cronjob and shell script which we want to copy or upload to aws ec2 instance while creating instance using terraform.

我们尝试过

1. 文件配置器:但它不工作，并且阅读此选项不适用于所有 terraform 版本

      provisioner "file" {
        source      = "abc.sh"
        destination = "/home/ec2-user/basic2.sh"
      }

1. 尝试过数据模板文件选项

    data "template_file" "userdata_line" {
      template = <<EOF
    #!/bin/bash
    mkdir /home/ec2-user/files2
    cd /home/ec2-user/files2
    sudo touch basic2.sh
    sudo chmod 777 basic2.sh
    base64 basic.sh |base64 -d >basic2.sh
    EOF
    }

尝试了所有选项，但都没有工作.
你能帮忙或建议.
我是 terraform 的新手，所以长期以来一直在努力解决这个问题.

tried all option but none of them working.
could u please help or advise .
I am new to terraform so struggling on this from long time.

推荐答案

不知何故，在公司领域，没有一个选项起作用.但最终我们能够使用 s3 存储桶复制/下载文件.

somehow in corporate domain none of the options worked. but finally we were able to copy /download files using s3 bucket.

创建 s3.tf 以上传此文件 basic2.sh

create s3.tf to upload this files basic2.sh

resource "aws_s3_bucket" "demo-s3" {

  bucket = "acom-demo-s3i-<bucketID>-us-east-1"
  acl    = "private"


  tags {
    Name = "acom-demo-s3i-<bucketID>-us-east-1"
    StackId = "demo-s3"
  }
}

resource "aws_s3_bucket_policy" "s3_policy" {

  bucket = "${aws_s3_bucket.demo-s3.id}"

  policy = <<EOF
{
    "Version": "2009-10-17",
    "Statement": [
            {
            "Sid": "Only allow specific role",
            "Effect": "allow",
            "Principal":{ "AWS": ["arn:aws:iam::<bucketID>:role/demo-s3i"]},
            "Action":  "s3:*",
            "Resource": [
          "arn:aws:s3:::acom-demo-s3i-<bucketID>-us-east-1",
          "arn:aws:s3:::acom-demo-s3i-<bucketID>-us-east-1/*"
            ]

        }
    ]
}
EOF
}


resource "aws_s3_bucket_object" "object" {
  bucket = "acom-demo-s3i-<bucketID>-us-east-1"
  key    = "scripts/basic2.sh"
  source = "scripts/basic2.sh"
  etag = "${filemd5("scripts/basic2.sh")}"
}

然后在其他 tpl 文件中声明文件下载部分.

and then declared file download portion in other tpl file.

 aws s3 cp s3://acom-demo-s3i-<bucketID>-us-east-1/scripts/basic2.sh /home/ec2-user/basic2.sh

这篇关于terraform 将文件复制/上传到 aws ec2 实例的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！