how-to-guide

How to Monitor Harbor's Performance and Health: Complete Observability Guide

April 9, 2026 goharbor/harbor ↗

Harbor exposes comprehensive health status via GET /api/v2.0/health and Prometheus metrics via /metrics when METRIC_ENABLE is set to true, enabling seamless integration with Prometheus and Grafana for production-grade monitoring.

Harbor is an open-source container registry that provides security, identity, and management for container images. To ensure your registry remains reliable in production environments, you need to monitor Harbor's performance and health continuously through its built-in observability stack.

Understanding Harbor's Health Architecture

Harbor's monitoring system consists of three core

Have a question about this repo?

These articles cover the highlights, but your codebase questions are specific. Give your agent direct access to the source. Share this with your agent to get started:

Share the following with your agent to get started:

curl -s "https://instagit.com/install.md"

Add to your MCP client configuration:

{
  "mcpServers": {
    "instagit": {
      "command": "npx",
      "args": ["-y", "instagit@latest"]
    }
  }
}

Ask your agent:

"Use Instagit MCP to understand how goharbor/harbor works."

Works with

Claude Codex Cursor VS Code OpenClaw Any MCP Client

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