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Merge pull request #8625 from alext/wifi_station_count

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prometheus-node-exporter-lua: Add wifi_station_count metric
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champtar 2019-04-09 09:08:14 -07:00 committed by GitHub
commit d8af441a95
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2 changed files with 7 additions and 3 deletions
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2
utils/prometheus-node-exporter-lua/Makefile
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@ -5,7 +5,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=prometheus-node-exporter-lua PKG_NAME:=prometheus-node-exporter-lua
PKG_VERSION:=2018.12.30 PKG_VERSION:=2018.12.30
PKG_RELEASE:=5 PKG_RELEASE:=6
PKG_MAINTAINER:=Etienne CHAMPETIER <champetier.etienne@gmail.com> PKG_MAINTAINER:=Etienne CHAMPETIER <champetier.etienne@gmail.com>
PKG_LICENSE:=Apache-2.0 PKG_LICENSE:=Apache-2.0

8
utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/wifi_stations.lua
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@ -2,9 +2,10 @@ local ubus = require "ubus"
local iwinfo = require "iwinfo" local iwinfo = require "iwinfo"
local function scrape() local function scrape()
local metric_wifi_stations = metric("wifi_stations", "gauge")
local metric_wifi_station_signal = metric("wifi_station_signal_dbm","gauge") local metric_wifi_station_signal = metric("wifi_station_signal_dbm","gauge")
local metric_wifi_station_tx_packets = metric("wifi_station_tx_packets_total","gauge") local metric_wifi_station_tx_packets = metric("wifi_station_tx_packets_total","counter")
local metric_wifi_station_rx_packets = metric("wifi_station_rx_packets_total","gauge") local metric_wifi_station_rx_packets = metric("wifi_station_rx_packets_total","counter")
local u = ubus.connect() local u = ubus.connect()
local status = u:call("network.wireless", "status", {}) local status = u:call("network.wireless", "status", {})
@ -13,6 +14,7 @@ local function scrape()
for _, intf in ipairs(dev_table['interfaces']) do for _, intf in ipairs(dev_table['interfaces']) do
local ifname = intf['ifname'] local ifname = intf['ifname']
local iw = iwinfo[iwinfo.type(ifname)] local iw = iwinfo[iwinfo.type(ifname)]
local count = 0
local assoclist = iw.assoclist(ifname) local assoclist = iw.assoclist(ifname)
for mac, station in pairs(assoclist) do for mac, station in pairs(assoclist) do
@ -23,7 +25,9 @@ local function scrape()
metric_wifi_station_signal(labels, station.signal) metric_wifi_station_signal(labels, station.signal)
metric_wifi_station_tx_packets(labels, station.tx_packets) metric_wifi_station_tx_packets(labels, station.tx_packets)
metric_wifi_station_rx_packets(labels, station.rx_packets) metric_wifi_station_rx_packets(labels, station.rx_packets)
count = count + 1
end end
metric_wifi_stations({ifname = ifname}, count)
end end
end end
end end