chore: hardening pass — smart CI, docs

- ci: add paths-ignore for doc-only changes
- docs: update changelog and readme

Author: sumitroajiprabowo

.github/workflows/ci.yml

@@ -9,8 +9,18 @@ on:
   push:
     branches: [main]
     tags: ["v*.*.*"]
+    paths-ignore:
+      - "**.md"
+      - "docs/**"
+      - "LICENSE"
+      - ".gitignore"
   pull_request:
     branches: [main]
+    paths-ignore:
+      - "**.md"
+      - "docs/**"
+      - "LICENSE"
+      - ".gitignore"
   workflow_dispatch:
 
 concurrency:

CHANGELOG.md

@@ -7,6 +7,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+- **Smart CI** — doc-only changes (`.md`, `docs/`, `LICENSE`, `.gitignore`) no
+  longer trigger full build+push pipeline.
+- **Production Redis migrated to shared redis-ha cluster.** The deployment now
+  uses `redis-ha-master.redis-ha.svc.cluster.local` (DB index 1) instead of a
+  local per-namespace Redis deployment. The local redis container has been removed
+  from the ops-fe Kustomize stack. Config changes: `REDIS_HOST`, `REDIS_DB=1`,
+  `REDIS_PASSWORD` from `redis-ha-password` secret.
+
 ### Fixed — GetBulk hang from unset SNMP max-repetitions
 - **SNMP connections now always set a non-zero GETBULK max-repetitions.**
   `createConnection` (and the seed builder in `pkg/snmp`) configured `Timeout`,

README.md

@@ -20,7 +20,7 @@ REST API service for monitoring ZTE **C320 and C300** OLT devices via SNMP proto
 * [Go 1.26](https://go.dev/) - Programming language
 * [Chi](https://github.com/go-chi/chi/) - Lightweight HTTP router
 * [GoSNMP](https://github.com/gosnmp/gosnmp) - SNMP library with BulkWalk support
-* [Redis](https://github.com/redis/go-redis/v9) - Caching layer with background refresh
+* [Redis](https://github.com/redis/go-redis/v9) - Caching layer with background refresh (production: shared redis-ha cluster, DB 1)
 * [robfig/cron](https://github.com/robfig/cron) - Cron scheduling for power monitor
 * [Zap](https://github.com/uber-go/zap) - Structured JSON logger (standardized across all ISP adapters)
 * [Prometheus client_golang](https://github.com/prometheus/client_golang) - Metrics collection