如何在CloudFormation中同时定义和使用SSM参数?

时间:2019-03-21 18:27:27

标签: amazon-cloudformation ssm aws-ssm aws-parameter-store

这是SAM模板(与CloudFormation模板相同):

global datetime

由于以下原因,我无法部署此堆栈:

Globals:
    Function:
        Environment:
            Variables:
                BAR: '{{resolve:ssm:myparam:1}}'
...
    MyParam:
        Type: "AWS::SSM::Parameter"
        Properties:
            Name: myparam
            Type: String
            Value: 'REPLACE_ME' # must be defined manually in the AWS Console

当然,我正在堆栈中创建此参数……


如何引用在同一模板中创建的SSM参数?

1 个答案:

答案 0 :(得分:0)

您是否尝试过通过Fn::GetAtt(!GetAtt MyParam.Value)访问变量?

Globals:
    Function:
        Environment:
            Variables:
                BAR: !GetAtt MyParam.Value
...
    MyParam:
        Type: "AWS::SSM::Parameter"
        Properties:
            Name: myparam
            Type: String
            Value: 'REPLACE_ME' # must be defined manually in the AWS Console