CH-Ops Scheduled Alerts: Know Before Things Break

What is CH-Ops CH-Ops is a browser-based operations platform built for managing ClickHouse® deployments. Instead of relying entirely on the command line or HTTP APIs, it provides a unified interface for executing SQL queries, monitoring clusters, managing users, backups, alerts, dashboards, and much more, all from a single web application. One of its useful features is Alert Rules, which lets you turn a SQL query into a scheduled check and notify you when a defined condition is met. In this walkthrough, we'll use Email (SMTP) as the notification channel and create a simple scheduled alert from