ClickHouse Monitor

Real-time monitoring and observability dashboard for ClickHouse clusters. Static site architecture with client-side SWR data fetching, multi-host support, and version-aware queries.

Quick Start

Dashboard Access

Navigate using query parameter routing (?host=N for multi-host setups):

• /overview?host=0 - System overview (Connections, Queries, Merges, Replication, System)
• /running-queries?host=0 - Active queries with progress tracking
• /explorer?host=0 - Interactive database schema browser
• /merges?host=0 - Active merge operations with progress
• /clusters?host=0 - Cluster configuration and ZooKeeper status

Multi-Host Configuration

Configure multiple ClickHouse instances via comma-separated environment variables: