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template.yaml
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template.yaml
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AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: Computeless Rag
Resources:
##########################################################################
# AppSync API #
##########################################################################
ComputelessRagApi:
Type: AWS::Serverless::GraphQLApi
Properties:
SchemaUri: ./schema.graphql
ApiKeys:
TestApiKey:
Description: Test Api Key
Auth:
Type: API_KEY
Functions:
getPineconeApiKeyFunction:
Runtime:
Name: APPSYNC_JS
Version: 1.0.0
DataSource: !GetAtt SecretsManagerDataSource.Name
CodeUri: ./api/resolvers/functions/getPineconeApiKeyFunction.js
generateEmbeddingFunction:
Runtime:
Name: APPSYNC_JS
Version: 1.0.0
DataSource: !GetAtt BedrockDataSource.Name
CodeUri: ./api/resolvers/functions/generateEmbeddingFunction.js
searchEmbeddingsFunction:
Runtime:
Name: APPSYNC_JS
Version: 1.0.0
DataSource: !GetAtt PineconeDataSource.Name
CodeUri: ./api/resolvers/functions/searchEmbeddingsFunction.js
buildPromptFunction:
Runtime:
Name: APPSYNC_JS
Version: 1.0.0
DataSource: None
CodeUri: ./api/resolvers/functions/buildPromptFunction.js
invokeModelFunction:
Runtime:
Name: APPSYNC_JS
Version: 1.0.0
DataSource: !GetAtt BedrockDataSource.Name
CodeUri: ./api/resolvers/functions/invokeModelFunction.js
storeEmbeddingFunction:
Runtime:
Name: APPSYNC_JS
Version: 1.0.0
DataSource: !GetAtt PineconeDataSource.Name
CodeUri: ./api/resolvers/functions/storeEmbeddingFunction.js
Resolvers:
Query:
rag:
Runtime:
Name: APPSYNC_JS
Version: "1.0.0"
CodeUri: ./api/resolvers/ragResolver.js
Pipeline:
- getPineconeApiKeyFunction
- generateEmbeddingFunction
- searchEmbeddingsFunction
- buildPromptFunction
- invokeModelFunction
Mutation:
embedContext:
Runtime:
Name: APPSYNC_JS
Version: "1.0.0"
CodeUri: ./api/resolvers/embedContextResolver.js
Pipeline:
- getPineconeApiKeyFunction
- generateEmbeddingFunction
- storeEmbeddingFunction
##########################################################################
# AppSync Data Sources #
##########################################################################
BedrockDataSource:
Type: AWS::AppSync::DataSource
Properties:
ApiId: !GetAtt ComputelessRagApi.ApiId
Name: BedrockDataSource
Type: HTTP
ServiceRoleArn: !GetAtt BedrockDataSourceRole.Arn
HttpConfig:
Endpoint: !Sub "https://bedrock-runtime.${AWS::Region}.amazonaws.com/"
AuthorizationConfig:
AuthorizationType: AWS_IAM
AwsIamConfig:
SigningRegion: !Ref AWS::Region
SigningServiceName: bedrock
BedrockDataSourceRole:
Type: AWS::IAM::Role
Properties:
AssumeRolePolicyDocument:
Version: "2012-10-17"
Statement:
- Effect: Allow
Principal:
Service: appsync.amazonaws.com
Action: sts:AssumeRole
Policies:
- PolicyName: BedrockPolicy
PolicyDocument:
Version: "2012-10-17"
Statement:
- Effect: Allow
Action:
- bedrock:InvokeModel
Resource:
- '*'
SecretsManagerDataSource:
Type: AWS::AppSync::DataSource
Properties:
ApiId: !GetAtt ComputelessRagApi.ApiId
Name: SecretsManagerDataSource
Type: HTTP
ServiceRoleArn: !GetAtt SecretsManagerDataSourceRole.Arn
HttpConfig:
Endpoint: !Sub "https://secretsmanager.${AWS::Region}.amazonaws.com"
AuthorizationConfig:
AuthorizationType: AWS_IAM
AwsIamConfig:
SigningRegion: !Ref AWS::Region
SigningServiceName: secretsmanager
SecretsManagerDataSourceRole:
Type: AWS::IAM::Role
Properties:
AssumeRolePolicyDocument:
Version: "2012-10-17"
Statement:
- Effect: Allow
Principal:
Service: appsync.amazonaws.com
Action: sts:AssumeRole
Policies:
- PolicyName: BedrockPolicy
PolicyDocument:
Version: "2012-10-17"
Statement:
- Effect: Allow
Action:
- secretsmanager:GetSecretValue
Resource:
- !Sub "arn:aws:secretsmanager:${AWS::Region}:${AWS::AccountId}:secret:pineconeApiKey*"
PineconeDataSource:
Type: AWS::AppSync::DataSource
Properties:
ApiId: !GetAtt ComputelessRagApi.ApiId
Name: PineconeDataSource
Type: HTTP
ServiceRoleArn: !GetAtt BedrockDataSourceRole.Arn
HttpConfig:
Endpoint: YOUR_PINECONE_INDEX_HOST