A modular and comprehensive solution to deploy a Multi-LLM and Multi-RAG powered chatbot (Amazon Bedrock, Anthropic, HuggingFace, OpenAI, Meta, AI21, Cohere, Mistral) using AWS CDK on AWS
According to the getName Util function, the name for resources is created using the following:
${prefix}-${value}
Any Kendra Indexes will fail to create if a prefix provided by a customer is of length 14 or 10 (if CMKs are selected via the config).
If a prefix of length 10 is used then the output name will be
0123456789-cmk-genaichatbot-workspaces and then shortened by the getName function to be: 1234567891-cmk-genaichatbot-
(which ends in a hyphen and results in the following error for the Kendra Index: "Invalid request provided: 1 validation error detected: Value 'qld-titles-cmk-genaichatbot-' at 'indexName' failed to satisfy constraint: Member must satisfy regular expression pattern: ^a-zA-Z0-9* (Service: Kendra, Status Code: 400, Request ID: 53513ed9-21ba-42f3-a7c5-8cae39dfd6a0)"
Similar will happen for any prefixes provided by customers of length 14:
01234567890123-genaichatbot-workspaces and then shortened by the getName function to be: 01234567890123-genaichatbot-
causing the same above error again.
According to the getName Util function, the name for resources is created using the following:
${prefix}-${value}
Any Kendra Indexes will fail to create if a prefix provided by a customer is of length 14 or 10 (if CMKs are selected via the config).
If a prefix of length 10 is used then the output name will be
0123456789-cmk-genaichatbot-workspaces and then shortened by the getName function to be: 1234567891-cmk-genaichatbot-
(which ends in a hyphen and results in the following error for the Kendra Index: "Invalid request provided: 1 validation error detected: Value 'qld-titles-cmk-genaichatbot-' at 'indexName' failed to satisfy constraint: Member must satisfy regular expression pattern: ^a-zA-Z0-9* (Service: Kendra, Status Code: 400, Request ID: 53513ed9-21ba-42f3-a7c5-8cae39dfd6a0)"
Similar will happen for any prefixes provided by customers of length 14:
01234567890123-genaichatbot-workspaces and then shortened by the getName function to be: 01234567890123-genaichatbot- causing the same above error again.