Pg Game Monitor

Prometheus + Grafana 监控方案，专为**单台物理机部署多个 Java 游戏进程 + 自建 MySQL**的场景设计。Java 进程通过 jstat/jcmd 无侵入采集 JVM 运行时指标（堆内存、新生代、老年代、GC、线程、类内存），MySQL 通过 pymysql 采集（Buffer Po...

Plain-language checklist before installing: - Do not run the installer as-is on production systems without review. monitor_install.sh runs as root, downloads/extracts binaries, installs packages and enables systemd services. - Verify required environment variables yourself: PUSHGATEWAY and FEISHU_WEBHOOK_URL are required by the scripts even though the registry metadata lists none. Set and protect FEISHU_WEBHOOK_URL (store it with restricted permissions or use Ansible Vault as suggested). - Inspect and, if needed, correct the scripts: the included game_agent.py file appears truncated at the end and contains at least one typo ('loggin'), which could cause runtime errors. Verify the full script before deployment. - Confirm external URLs and versions (Prometheus/Alertmanager/Pushgateway/Grafana) in the installer are valid and acceptable for your environment; the script uses public downloads and a Grafana enterprise RPM. - Prefer deploying into an isolated/test environment first to validate behavior (service startup, resource use, permissions). Check that jstat/jcmd are available and the agent user has permission to call them. - Secure secrets and files: ensure /opt/monitor/feishu/webhook.env and /opt/game_monitor/env.conf have restrictive permissions (600), and consider running Python services in a virtualenv or container to avoid polluting system packages. - Network / firewall: restrict access to Prometheus/Grafana/Pushgateway ports to your admin IPs only. If you want, I can: (1) point out the exact lines in game_agent.py and monitor_install.sh that look buggy or risky, (2) produce a safe checklist or hardened systemd/unit file changes, or (3) extract a minimal subset of files you can run in a sandboxed container for testing.

Type: OpenClaw Skill Name: pg-game-monitor Version: 1.3.0 The skill bundle provides a legitimate monitoring solution for Java game servers and MySQL using Prometheus, Grafana, and a custom Python agent. The scripts (game_agent.py, monitor_install.sh) and Ansible playbook (main.yml) perform expected administrative tasks such as process inspection, metric collection via JDK tools (jstat/jcmd), and systemd service management. No evidence of data exfiltration, malicious persistence, or prompt injection was found; all high-risk capabilities (network access, shell execution) are strictly aligned with the stated purpose of monitoring and alerting.