diff --git a/content/rancher/v2.x/en/cluster-admin/tools/monitoring/prometheus/_index.md b/content/rancher/v2.x/en/cluster-admin/tools/monitoring/prometheus/_index.md index 319a0c6ee2f..6fd878ec3ff 100644 --- a/content/rancher/v2.x/en/cluster-admin/tools/monitoring/prometheus/_index.md +++ b/content/rancher/v2.x/en/cluster-admin/tools/monitoring/prometheus/_index.md @@ -28,7 +28,7 @@ The [node exporter](https://github.com/prometheus/node_exporter/blob/master/READ When configuring Prometheus and enabling the node exporter, enter a host port in the **Node Exporter Host Port** that will not produce port conflicts with existing applications. The host port chosen must be open to allow internal traffic between Prometheus and the Node Exporter. ->**Warning:** In order for Prometheus to collect the metrics of the node exporter, after enabling cluster monitoring, you must open the **Node Exporter Host Port** in the host firewall rules to allow intranet access. By default, `9796` is used as that host port. +>**Warning:** In order for Prometheus to collect the metrics of the node exporter, after enabling cluster monitoring, you must open the Node Exporter Host Port in the host firewall rules to allow intranet access. By default, `9796` is used as that host port. ## Persistent Storage