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Update openwrt doc following PR #15096 (#15119)

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Garcia MICHEL
2023-06-25 17:17:02 +02:00
committed by GitHub
parent dc7b702bd8
commit 17f503b40a
1 changed files with 21 additions and 3 deletions
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24
doc/Support/Device-Notes/Openwrt.md
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@@ -12,8 +12,19 @@ query).
1: Install the scripts:
Copy the scripts from librenms-agent/snmp/Openwrt - preferably inside /etc/librenms on Openwrt (and add this
directory to /etc/sysupgrade.conf, to survive firmware updates).
Copy the scripts from librenms-agent repository - preferably inside /etc/librenms on Openwrt (and add this
directory to /etc/sysupgrade.conf, to survive firmware updates):
```
wget -O /etc/librenms/wlClients.sh https://raw.githubusercontent.com/librenms/librenms-agent/master/snmp/Openwrt/wlClients.sh
wget -O /etc/librenms/wlFrequency.sh https://raw.githubusercontent.com/librenms/librenms-agent/master/snmp/Openwrt/wlFrequency.sh
wget -O /etc/librenms/wlInterfaces.txt https://raw.githubusercontent.com/librenms/librenms-agent/master/snmp/Openwrt/wlInterfaces.txt
wget -O /etc/librenms/wlNoiseFloor.sh https://raw.githubusercontent.com/librenms/librenms-agent/master/snmp/Openwrt/wlNoiseFloor.sh
wget -O /etc/librenms/wlRate.sh https://raw.githubusercontent.com/librenms/librenms-agent/master/snmp/Openwrt/wlRate.sh
wget -O /etc/librenms/wlSNR.sh https://raw.githubusercontent.com/librenms/librenms-agent/master/snmp/Openwrt/wlSNR.sh
wget -O /etc/librenms/distro https://raw.githubusercontent.com/librenms/librenms-agent/master/snmp/distro
chmod +x /etc/librenms/*.sh
chmod +x /etc/librenms/distro
```
The only file that needs to be edited is wlInterfaces.txt, which is a mapping from the wireless interfaces, to
the desired display name in LibreNMS. For example,
@@ -22,12 +33,19 @@ wlan0,wl-2.4G
wlan1,wl-5.0G
```
2: Update the Openwrt SNMP configuration, adding extend support for the Wireless Sensor queries:
2: Update the Openwrt SNMP configuration, adding extend support for the OS detection and the Wireless Sensor queries:
`vi /etc/config/snmpd`, adding the following entries (assuming the scripts are installed in /etc/librenms, and are executable),
and update the network interfaces as needed to match the hardware,
```
config extend
option name distro
option prog '/etc/librenms/distro'
config extend
option name hardware
option prog '/bin/cat'
option args '/sys/firmware/devicetree/base/model'
config extend
option name interfaces
option prog "/bin/cat /etc/librenms/wlInterfaces.txt"