---
title: "Felix"
description: "Reference content for Felix in Calico Cloud connected clusters, the per-node daemon that programs routes and tiered policy rules into the Linux data plane."
product: "Calico Cloud"
version: "v23.0.1"
section: "Reference"
canonical_url: "https://docs.tigera.io/calico-cloud/reference/component-resources/node/felix/"
---

# Felix

## [📄️Configuring Felix](https://docs.tigera.io/calico-cloud/reference/component-resources/node/felix/configuration.md)

[Reference for Felix configuration parameters in Calico Cloud connected clusters covering environment variables, FelixConfiguration fields, and per-node overrides.](https://docs.tigera.io/calico-cloud/reference/component-resources/node/felix/configuration.md)

## [📄️Monitoring Felix with Prometheus](https://docs.tigera.io/calico-cloud/reference/component-resources/node/felix/prometheus.md)

[Prometheus metrics reference for Felix in Calico Cloud connected clusters covering counters and gauges exposed for data plane health and policy evaluation.](https://docs.tigera.io/calico-cloud/reference/component-resources/node/felix/prometheus.md)