R20220928 Service Update: Global Tenant Default & OpenSearch Enhancements

AI Impact Summary

Service software R20220928 introduces significant updates impacting OpenSearch, including a critical change to the default tenant from Private to Global, alongside performance enhancements like improved SAML logging and GPU acceleration for vector indexes. This necessitates a thorough review of existing applications and configurations to ensure compatibility with the new Global tenant and leverage the newly available GPU capabilities for optimized vector search.