From 8ebd1330f507f3b83d47c1fbd3147bc3abfa4a35 Mon Sep 17 00:00:00 2001 From: DanConwayDev Date: Fri, 16 Jan 2026 21:39:21 +0000 Subject: [PATCH] issue: update 573b - ngit-grasp deployed with 4096 limit --- 573b-production-timeout-diagnosis.md | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/573b-production-timeout-diagnosis.md b/573b-production-timeout-diagnosis.md index 171e791..0f5a99b 100644 --- a/573b-production-timeout-diagnosis.md +++ b/573b-production-timeout-diagnosis.md @@ -286,22 +286,30 @@ The failures show inconsistent patterns, suggesting a resource/infrastructure is - `work/vps-logs-*/` - Comprehensive VPS diagnostic logs - Next: Implement connection limit increases AND investigate git operation optimization -### 2026-01-16 [Session 18:00] - Implementing Connection Limit Increases -- Starting: Phase 1 connection limit increases to 4096 +### 2026-01-16 [Session 18:00] - Connection Limit Increases DEPLOYED +- Completed: Phase 1 connection limit increases to 4096 - Tasks: 1. ✅ Fix ngit-relay rate limiting (khatru ConnectionRateLimiter) 2. ✅ Increase ngit-grasp max_connections to 4096 (all 4 config files) 3. ✅ Verify nginx worker_connections already at 4096 4. ✅ Build both projects successfully - 5. ⏳ Deploy to VPS (blocked on Docker registry auth) + 5. ✅ Deploy ngit-grasp to VPS (SUCCESS!) - Root cause analysis complete: 429s from khatru's aggressive rate limiter (100 conn/IP, refills 1/2min) - Completed: - ngit-grasp commit 8335c61: Increased max_connections default 2000 → 4096 - ngit-relay commit 81e35bb: Relaxed rate limiter (100→500 conn/IP, 1/2min→10/min) - Both projects build successfully - - nixos-vps1 commit 1a65c89: Updated deployment configs -- Blocker: Docker image push requires GitHub token authentication -- Next: Either get Docker registry auth or deploy ngit-grasp only first + - nixos-vps1 commit 131c374: Deployed ngit-grasp with 4096 limit +- Deployment Results: + - ngit-grasp running with max_connections=4096 (verified) + - Load average: 1.36 (DOWN from 4-5! 73% improvement!) + - Memory: 2.5Gi available (much improved) + - Swap: Only 8Mi used (working well) + - Connections: 171 established (well below 4096 limit) +- Pending: ngit-relay Docker image deployment (requires registry auth) + - Image built: ghcr.io/danconwaydev/ngit-relay:v0.0.4-ratelimit + - Ready to deploy once Docker registry access is available +- Next: Monitor for 24-48 hours, then deploy ngit-relay rate limiting fix ### 2026-01-16 [Phase 0 Step 1 - Initial Scripts] - Completed: Created three bash diagnostic scripts