Tag: devops

All the articles with the tag "devops".

• Building a Local Karmada Failover Demo: Multi-Cluster Kubernetes Traffic Switching on One Host

  5 Apr, 2026

  A step-by-step guide to building a single-host Karmada failover demo with two kind member clusters, a stable HAProxy entrypoint, and visible traffic cutover between Kubernetes clusters.

• Deploy OpenClaw on Huawei Cloud ECS and Use Huawei ModelArts MaaS (OpenAI-Compatible)

  2 Feb, 2026

  A production-like runbook to deploy OpenClaw on Huawei Cloud ECS, wire it to Huawei ModelArts Studio (MaaS) via OpenAI-compatible APIs, and validate automation with cron-driven health checks (Telegram example).

• Runbook: Deploy Dify + RAG on Huawei Cloud ECS (Docker Compose)

  2 Feb, 2026

  A production-like, single-node deployment runbook for Dify on Huawei Cloud ECS with RAG: web/api/worker + Postgres + Redis + Qdrant, plus optional SearXNG, plugin daemon, and sandbox. Includes troubleshooting and MaaS (OpenAI-compatible) model binding.