hyperdxio/hyperdx
HyperDX is an open source observability platform powered by Clickhouse and OpenTelemetry that centralizes and correlates logs, metrics, traces, errors, and session replays to help engineers quickly resolve production issues.
Awesome ClickHouse › Metrics and Monitoring
ClickHouse/kubenetmon
kubenetmon is an open source Kubernetes network metering solution developed by ClickHouse. It is designed to meter data transfer within Kubernetes clusters across major cloud providers including AWS, GCP, and Azure. The project is packaged as a Helm chart with a Docker image, making it easy to deploy and integrate into Kubernetes environments. kubenetmon consists of two main components: kubenetmon-agent and kubenetmon-server. The kubenetmon-agent runs as a DaemonSet on each node, collecting connection data from Linux's conntrack and forwarding it to the kubenetmon-server via gRPC. The kubenetmon-server runs as a ReplicaSet, watching the Kubernetes cluster state, attributing connection records to workloads, and inserting the data into ClickHouse for storage and analysis. ClickHouse serves as the backend analytics engine, either self-hosted or via ClickHouse Cloud. kubenetmon enables detailed network traffic analysis such as measuring cross-Availability Zone traffic, outbound and inbound connections, traffic to cloud services like S3, load balancing of gRPC connections, and bandwidth usage relative to cloud service provider limits. The project provides detailed instructions for setup, including creating necessary tables in ClickHouse, deploying the Helm charts, and optionally setting up test Kubernetes clusters and workloads. kubenetmon is particularly useful for cloud-native environments where understanding network traffic patterns and metering data transfer is critical for cost management, performance optimization, and security monitoring. The project is actively maintained with continuous integration and testing, and it is licensed under Apache 2.0. kubenetmon represents a robust solution for Kubernetes network metering leveraging ClickHouse's powerful analytics capabilities.
https://github.com/ClickHouse/kubenetmon
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