CODEWITHSUNDEEP
amazon-web-servicesaws-cloudformation
NinjaGaiden
NinjaGaiden

Reputation: 3146

cloudformation multiple if conditions

I have conditions

Red: !Equals [!Ref Color,Red]
Blue: !Equals [!Ref Color,Blue]
Green: !Equals [!Ref Color,Green]
Orange: !Equals [!Ref Color,Orange]

At the moment, I am using an If statement with 2 conditions. Properties: Name: !If [Red,!Sub 'I choose Red','I choose Blue']

How can I have the name attribute with multiple if clause to represend all of them?

Like this

  If Red
     "Red"
  else if "Blue"
     "Blue"
  else if "Green"
     "Green"
etc..

Upvotes: 0

Views: 4045

Answers (1)

404
404

Reputation: 8562

You can achieve this via nested If functions, i.e. the "else" value resolves to the value of another If function:

!If
- Red
- "Red"
- !If
  - Blue
  - "Blue"
  - !If
    - Green
    - "Green"
    - !Ref AWS::NoValue # if none of the above conditions match

(I'm not 100% sure the shorthand !If syntax will work nested like that but I suspect it will. Otherwise just change it to the longhand Fn::If:.)

Upvotes: 2

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