Update dash. Add smartmon to readme.

This commit is contained in:
mathan 2024-02-25 18:04:06 -08:00
parent 95ca4f0eef
commit 067be8ec83
3 changed files with 819 additions and 607 deletions

View file

@ -56,7 +56,7 @@ After=network-online.target
User=node_exporter
Group=node_exporter
Type=simple
ExecStart=/usr/local/bin/node_exporter
ExecStart=/usr/local/bin/node_exporter --collector.textfile.directory=/var/lib/prometheus/node-exporter/
Restart=always
RestartSec=3
@ -99,6 +99,38 @@ Check if your SSD is compatible (your device name may differ, mine is /dev/sda)
Enable SMART on your SSD
`sudo smartctl -s on /dev/sda`
Check smartmon is configured correctly
`sudo nano /lib/systemd/system/prometheus-node-exporter-smartmon.service`
It should be like this:
```
[Unit]
Description=Collect SMART metrics for prometheus-node-exporter
[Service]
Type=oneshot
Environment=TMPDIR=/var/lib/prometheus/node-exporter
ExecStart=/bin/bash -c "/usr/share/prometheus-node-exporter-collectors/smartmon.sh | sponge /var/lib/prometheus/node-exporter/smartmon.prom"
```
Start the service
`systemctl start prometheus-node-exporter-smartmon.service`
Open node exporter
`sudo nano /etc/systemd/system/node_exporter.service`
Check it contains the `--collector.textfile.directory` parameter
```
ExecStart=/usr/local/bin/node_exporter --collector.textfile.directory=/var/lib/prometheus/node-exporter/
```
Start the smartmon service
`systemctl start prometheus-node-exporter-smartmon.service`
Check the file contains correct metrics
`nano /var/lib/prometheus/node-exporter/smartmon.prom`
Restart the node exporter
`sudo systemctl restart node_exporter`
`systemctl start prometheus-node-exporter-smartmon.service`
Metrics should display on `http://localhost:9100/metrics`