benchmark-game/root-template.yml at master · RustyServerless/benchmark-game · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
AWSTemplateFormatVersion: 2010-09-09
Description: Main project stack deployed by the CICD and containing specific nested stacks

# Parameters are user-provided inputs injected when the stack is deployed.
# Here, ProjectName is passed through to every nested stack to namespace all resources.
Parameters:
  ProjectName:
    Type: String

Resources:
  # Each nested stack (AWS::CloudFormation::Stack) deploys a separate template as a child stack.
  # This keeps the infrastructure modular: website, auth, and API are independent units.
  StaticWebsiteStack:
    Type: AWS::CloudFormation::Stack
    Properties:
      Parameters:
        ProjectName: !Ref ProjectName
      # Relative path to the nested template file.
      # `aws cloudformation package` (run during the CI build) uploads it to S3 and rewrites this to an S3 URL.
      TemplateURL: ./templates/static-website.yml
      TimeoutInMinutes: 15
      Tags:
        - Key: Project
          Value: !Ref ProjectName
  CognitoStack:
    Type: AWS::CloudFormation::Stack
    Properties:
      Parameters:
        ProjectName: !Ref ProjectName
        # !GetAtt retrieves an output from an already-deployed nested stack.
        # This also creates an implicit dependency: CognitoStack waits for StaticWebsiteStack to finish.
        WebsiteDomainName: !GetAtt StaticWebsiteStack.Outputs.WebsiteDomainName
      TemplateURL: ./templates/cognito.yml
      TimeoutInMinutes: 10
      Tags:
        - Key: Project
          Value: !Ref ProjectName
  GraphQLApiStack:
    Type: AWS::CloudFormation::Stack
    Properties:
      Parameters:
        ProjectName: !Ref ProjectName
        # Pass Cognito outputs as inputs to the GraphQL API stack.
        # This wires the authentication layer to the API.
        CognitoUserPoolId: !GetAtt CognitoStack.Outputs.CognitoUserPoolId
        CognitoUserPoolClientId: !GetAtt CognitoStack.Outputs.CognitoUserPoolClientId
      TemplateURL: ./templates/graphqlapi.yml
      TimeoutInMinutes: 10
      Tags:
        - Key: Project
          Value: !Ref ProjectName

# Outputs expose values from nested stacks so the CI/CD pipeline and website build can consume them.
Outputs:
  StaticWebBucket:
    Description: Name of the web bucket containing the website
    Value: !GetAtt StaticWebsiteStack.Outputs.StaticWebBucket
  WebsiteUrl:
    Description: URL of the website
    # !Sub performs string interpolation, embedding the CloudFront domain name into a full URL
    Value: !Sub https://${StaticWebsiteStack.Outputs.WebsiteDomainName}/
  CognitoUserPoolId:
    Description: The Cognito UserPool ID
    Value: !GetAtt CognitoStack.Outputs.CognitoUserPoolId
  CognitoUserPoolClientId:
    Description: The Cognito UserPool client ID
    Value: !GetAtt CognitoStack.Outputs.CognitoUserPoolClientId
  CognitoDomainName:
    Description: Domain of Cognito
    Value: !GetAtt CognitoStack.Outputs.CognitoDomainName
  GraphQLApiUrl:
    Description: GraphQL API URL
    Value: !GetAtt GraphQLApiStack.Outputs.ApiUrl
  GraphQLApiKey:
    Description: The Public API key of the API
    Value: !GetAtt GraphQLApiStack.Outputs.ApiKey