feat: monitoring deployment - #79
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matthias-wright wants to merge 7 commits into
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Adds a monitoring stack under
monitoring/that scrapes all validator nodes, sends Slack alerts on critical errors, and serves Grafana dashboards.Changes:
create_vm_gcp.sh: provisions an Ubuntu monitoring VM on GCP (static IP, only port 22 open; all services bind to localhost and are reached via SSH tunnel)setup_monitoring.sh: cloud-agnostic installer that deploys Prometheus, Alertmanager, and Grafana over SSH to any Ubuntu host, driven by amonitoring.conffile (seemonitoring.conf.example)summit_critical_errors_total > 0— any critical log site in summitup == 0for 2m — summit/reth scrape target down (catches crashes)See
monitoring/README.mdfor architecture and usage.Note: the 25,000 lines are coming from the Grafana dashboard json file, which is pretty printed.