无服务器框架变量依赖失败

Question

我正在尝试运行调用无服务器框架的部署命令的 bash 脚本来创建 AWS 资源，
deploy命令传递参数，在serverless.yaml文件中引用

我的命令就像 - serverless deploy --param=deploymentRegion=us-east-1

在 serverless.yaml 中，我尝试使用传递的参数，例如 -
region: ${param:deploymentRegion}

我收到以下错误 -

Exception -----------------------------------------------
 
  "Variable dependency failure: variable 'param:deploymentRegion' references Serverless Parameters but using that service requires a concrete value to be called."
 
     For debugging logs, run again after setting the "SLS_DEBUG=*" environment variable.
 
  Get Support --------------------------------------------
     Docs:          docs.serverless.com
     Bugs:          github.com/serverless/serverless/issues
     Issues:        forum.serverless.com
 
  Your Environment Information ---------------------------
     Operating System:          darwin
     Node Version:              16.16.0
     Framework Version:         1.54.0
     Plugin Version:            3.1.2
     SDK Version:               2.1.2
     Components Core Version:   1.1.1
     Components CLI Version:    1.4.0

我想参考-
https://www.serverless.com/framework/docs/guides/parameters

我究竟做错了什么？

Answer 1

有点摸不着头脑，但根据您分享的文档，预期的调用应该是：

serverless deploy --param="deploymentRegion=us-east-1"

注意提供的参数周围的附加 "