tasks:grafana_agent_setup_for_lab_nodes_monitoring
Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision | ||
|
tasks:grafana_agent_setup_for_lab_nodes_monitoring [2026/04/16 12:13] akraitman |
tasks:grafana_agent_setup_for_lab_nodes_monitoring [2026/05/03 14:31] (current) akraitman |
||
|---|---|---|---|
| Line 32: | Line 32: | ||
| 1. **node_exporter** | 1. **node_exporter** | ||
| - Installed on every host (prometheus-node-exporter on Debian/Ubuntu, node_exporter on RedHat via EPEL) | - Installed on every host (prometheus-node-exporter on Debian/Ubuntu, node_exporter on RedHat via EPEL) | ||
| - | - Exposes standard host metrics (CPU, memory, disk, network, etc.) on http://localhost:9100/metrics` | + | - Exposes standard host metrics (CPU, memory, disk, network, etc.) on http://localhost:9100/metrics |
| 2. **Grafana Agent** | 2. **Grafana Agent** | ||
| - Lightweight Prometheus-compatible agent | - Lightweight Prometheus-compatible agent | ||
| - | - Scrapes `node_exporter` locally from localhost:9100 | + | - Scrapes node_exporter locally from localhost:9100 |
| - Relabels the instance using the host’s FQDN | - Relabels the instance using the host’s FQDN | ||
| - Forwards all collected metrics to the central Mimir using the remote_write protocol | - Forwards all collected metrics to the central Mimir using the remote_write protocol | ||
| Line 49: | Line 49: | ||
| - Global scrape interval: 60s (configurable via scrape_interval_global) | - Global scrape interval: 60s (configurable via scrape_interval_global) | ||
| - | - Scrapes the node job from `localhost:9100` | + | - Scrapes the node job from localhost:9100 |
| - Applies relabeling: | - Applies relabeling: | ||
| - | - instance`: <fqdn>:9100 | + | - instance: <fqdn>:9100 |
| - | - nodename`: <fqdn> | + | - nodename: <fqdn> |
| - Forwards metrics to Mimir with basic auth credentials stored in the secrets repository(in mimir_password.yml): | - Forwards metrics to Mimir with basic auth credentials stored in the secrets repository(in mimir_password.yml): | ||
| - | - mimir_username | + | ** Mimir Endpoints ** |
| - | - mimir_password | + | Internal |
| - | - Grafana repository URLs (grafana_apt_repo_key_url, grafana_apt_repo_url, grafana_rpm_repo_url, grafana_rpm_repo_key_url) | + | |
| - | - agent_mimir_url | + | |
| - | + | ||
| - | ** Mimir Endpoint ** | + | |
| https://mimir-jenkins-monitoring.apps.pok.os.sepia.ceph.com/api/v1/push | https://mimir-jenkins-monitoring.apps.pok.os.sepia.ceph.com/api/v1/push | ||
| + | | ||
| + | External | ||
| + | https://mimir.ceph.com/api/v1/push | ||
tasks/grafana_agent_setup_for_lab_nodes_monitoring.1776341596.txt.gz · Last modified: 2026/04/16 12:13 by akraitman
Page Tools
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4.0 International
