This comprehensive guide covers NVIDIA MIG (Multi-Instance GPU) on A100/H100, detailing hardware-level GPU partitioning, instance creation and binding, Kubernetes/Docker integration, isolation verification, monitoring, and rollback procedures for production multi-tenant model serving.
This article argues that chat APIs alone are insufficient for AI agents; true agent systems require execution environments, tool loops, multi-tenant isolation, and layered architecture to move from demo to production-grade reliability across multiple entry points.
This article walks through a production-ready Spring Boot multi-tenancy implementation using database-per-tenant isolation, JWT-based tenant identification via Spring Security, AbstractRoutingDataSource for dynamic routing, and ThreadLocal context management, while exposing critical pitfalls in transaction timing, async task propagation, and dynamic tenant registration.
The author details removing filesystem tool plugins from DeepSeek Harness (DSH) to secure multi-tenant container deployments, covering plugin architecture, overlay-based disabling, impact on 6 tools, real-model attack testing showing bash as a residual channel mitigated by sandbox fail-closed behavior, and resource metrics showing negligible savings.
This article provides a practical guide to integrating Spring Boot with Keycloak for unified authentication and single sign-on using OIDC authorization code flow, covering Keycloak deployment, realm and client configuration, Spring Security setup with role mapping for both browser login and resource server tokens, method-level authorization with @PreAuthorize, and extensions for multi-tenancy, LDAP federation, and Admin API.
Y Combinator open-sourced QM, an enterprise-grade AI agent platform that isolates memory, credentials, and permissions per user or team, offers three security modes with full audit trails, and supports multi-model deployment for organizations of 10-500 people.
This guide walks through building a production-ready hybrid search system using Spring Boot and OpenSearch, covering mapping design for BM25 and k-NN vector search, synonym configuration, RRF-based score fusion, connection pool tuning, multi-tenant security with DLS/FLS, CDC data sync, and cluster operations including ISM lifecycle policies.
This article provides a comprehensive guide to integrating Apache Kafka Streams with Spring Boot for production-grade stream processing, covering core concepts, state storage with RocksDB, window aggregation strategies, exactly-once semantics, interactive queries, multi-tenancy isolation, and operational best practices.
This article details building an enterprise file service platform using Spring Boot and MinIO, covering cluster architecture, multi-tenant isolation, SDK tuning, multipart upload with resumable frontend direct upload, lifecycle management, security controls, production optimization, and async image processing pipelines.
This article shares production-hardened patterns for multi-tenant SaaS using Spring Boot, covering isolation mode selection, ThreadLocal-based context propagation, MyBatis-Plus SQL interception for automatic tenant_id injection, Feign and async thread propagation, HikariCP tuning, composite indexing, cursor pagination, and real-world pitfalls like interceptor ordering, transaction-bound data source switching, and ThreadLocal leakage.
The article dissects Milvus's four‑layer multi‑tenant architecture—Database, Collection, Partition, and Partition Key—detailing each layer's default tenant limits, isolation strength versus scalability trade‑offs, hidden constraints like the 65,536 capacity ceiling, the Partition Key isolation switch, and practical guidance for selecting the appropriate layer in SaaS and regulated scenarios.
This article explains why naïve database‑per‑tenant designs cause resource waste and operational headaches, and demonstrates how Spring Boot, Hibernate, and PostgreSQL schemas provide a lightweight, high‑performance multi‑tenant architecture with strong isolation, low overhead, and easy scalability.
This article explains multi‑tenancy as a software architecture pattern, describes why it reduces operational costs and improves resource utilization, and presents five concrete SpringBoot designs—including separate databases, shared databases with separate schemas, shared tables, shared‑table with tenant ID, and a hybrid model—along with implementation steps, code samples, pros and cons, and suitable scenarios.
This guide explains the concept of multi‑tenant architecture, compares isolation strategies such as separate databases, shared schemas, and shared databases, and demonstrates how to configure and enforce tenant‑aware RBAC using the PHP‑Casbin framework with example models, policies, and PHP code.
The article analyzes the rapid growth of AI model memory and compute demands, the slow increase of chip memory capacity, and argues that memory bandwidth and energy consumption, rather than raw compute, will dominate AI chip design, emphasizing multi‑tenancy, DSA flexibility, and data‑flow optimization.
The article details the background, architectural analysis, multi‑tenant redesign, engine selection enhancements, compatibility adaptations, stability fixes, containerized deployment, performance optimizations, and measurable business outcomes of the Intelligent Acceleration Engine upgrade using Apache Kyuubi and StarRocks within the 58 big data platform.
Didi’s Elasticsearch platform, built on ES 7.6 and deployed on physical machines with containerized gateway and control layers, provides a multi‑tenant, high‑performance search service—featuring a user console, operational controls, ZGC‑based latency reductions, cost‑saving compression, custom security, real‑time cross‑datacenter replication, and a roadmap toward ES 8.13.
This article introduces Apache Pulsar, an open‑source cloud‑native distributed messaging platform, detailing its storage‑compute separation architecture, multi‑tenant support, load balancing, fault tolerance, schema handling, functions, IO connectors, tiered storage, cross‑region replication, and operational commands for managing brokers, bookies, and namespaces.
This article explains the concept of multi‑tenant Kubernetes clusters, compares soft and hard isolation models, outlines enterprise, SaaS, and KaaS use cases, and provides practical guidance on access control, resource scheduling, and advanced security measures to achieve reliable tenant isolation.
This article explains the concept of multi‑tenant Kubernetes clusters, outlines common enterprise scenarios, and details native security mechanisms such as RBAC, NetworkPolicy, PodSecurityPolicy, OPA, resource quotas, and dedicated nodes to achieve effective isolation and protect sensitive data.
This article explains the different multi‑tenant models used by public‑cloud big data platforms, analyzes their advantages and challenges, and details how Alibaba Cloud's MaxCompute realizes strong multi‑tenancy through storage design, resource scheduling, security containers, virtual networking, and future evolution directions.
This guide walks through installing the Stancl Tenancy package, configuring Laravel for multi‑tenant support, defining a custom tenant model, setting central and tenant domains, adjusting route providers, running migrations, and creating tenants via Artisan, enabling fully isolated SaaS databases without altering existing application code.
This article introduces the Hierarchical Namespace Controller (HNC) for Kubernetes, explains how to install and use it to create parent‑child namespaces, demonstrates role inheritance and two real‑world scenarios—self‑provisioning and application templating—while highlighting current limitations and community‑driven improvements.
This article explains the concepts of multi‑tenant architecture, compares three data isolation strategies, and provides a complete Spring Boot example that uses MyBatis‑Plus to automatically inject a tenant identifier into SQL queries, including configuration, entity definitions, and unit tests.
This article explains the concept of multi‑tenancy, compares three data‑isolation strategies, and demonstrates how to configure MyBatis‑Plus, Spring Boot, and H2 to achieve transparent tenant filtering and automatic tenant‑ID handling using a custom SQL parser and context component.
This article explains the role of Platform as a Service (PaaS) as the foundational application infrastructure in cloud environments, its essential functions, multi‑tenant elasticity, strategic importance for enterprises, and why it is considered a future "silver bullet" for software development.
Redefining multi‑tenancy for the hybrid cloud era, the article explains how enterprises can combine private, public, and carrier clouds using Microsoft’s Cloud OS vision and Windows Azure Pack to deliver flexible, self‑service tenant management, unified billing, and consistent user experiences across diverse infrastructures.
