如何触发Terraform上传新的Lambda代码

use*_*955 6 amazon-web-services aws-lambda terraform

我按如下方式使用Terraform部署lambda,但存在以下问题:

1)我希望始终调用null_resource.lambda或更改stop_ec2.py时调用它,以便stop_ec2_upload.zip不会过时。我应该在触发器中写些什么{}?

2)更改stop_ec2_upload.zip时,如何使aws_lambda_function.stop_ec2将新的stop_ec2_upload.zip更新到云?

现在,我必须销毁aws_lambda_function.stop_ec2,然后再次创建它。我可以在代码中编写任何内容,以便在运行terraform apply时自动发生1)和2)吗?

resource "null_resource" "lambda" {
  triggers {
   #what should I write here?
  }

  provisioner "local-exec" {
    command = "mkdir -p lambda_func && cd lambda_py && zip     
../lambda_func/stop_ec2_upload.zip stop_ec2.py && cd .."
  }
}
resource "aws_lambda_function" "stop_ec2" {
    depends_on = ["null_resource.lambda"]
    function_name = "stopEC2"
    handler = "stop_ec2.handler"
    runtime = "python3.6"
    filename = "lambda_func/stop_ec2_upload.zip"
    source_code_hash =     
"${base64sha256(file("lambda_func/stop_ec2_upload.zip"))}"
    role = "..."
}
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use*_*955 6

我阅读了Chandan提供的链接,并弄清楚了。这是我的代码,它可以完美运行。

实际上,有了“ archive_file”和source_code_hash,我不需要触发器。每当我创建一个新文件stop_ec2.py或对其进行修改时。当我运行terraform时,文件将被重新压缩并上传到云中。

data "archive_file" "stop_ec2" {
  type        = "zip"
  source_file = "src_dir/stop_ec2.py"
  output_path = "dest_dir/stop_ec2_upload.zip"
}

resource "aws_lambda_function" "stop_ec2" {
  function_name    = "stopEC2"
  handler          = "stop_ec2.handler"
  runtime          = "python3.6"
  filename         = "dest_dir/stop_ec2_upload.zip"
  source_code_hash =     
"${data.archive_file.stop_ec2.output_base64sha256}"
  role             = "..."
}
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