From: Paul Spooren Date: Tue, 26 Jun 2018 10:53:23 +0000 (+0900) Subject: prometheus-node-exporter-lua: adapt 0.16 metrics X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=de9f3656c79565085edddc9da42fd7629aef5b74;p=feed%2Fpackages.git prometheus-node-exporter-lua: adapt 0.16 metrics Prometheus introduced some new conventions on how to name metrics. Read here https://prometheus.io/docs/practices/naming/ This PR breaks compatibility with past versions, just like the officials node exporter! 💥 Signed-off-by: Paul Spooren --- diff --git a/utils/prometheus-node-exporter-lua/Makefile b/utils/prometheus-node-exporter-lua/Makefile index 5aa4cf8a20..2c38ae353d 100644 --- a/utils/prometheus-node-exporter-lua/Makefile +++ b/utils/prometheus-node-exporter-lua/Makefile @@ -4,8 +4,8 @@ include $(TOPDIR)/rules.mk PKG_NAME:=prometheus-node-exporter-lua -PKG_VERSION:=2017.12.08 -PKG_RELEASE:=5 +PKG_VERSION:=2018.06.26 +PKG_RELEASE:=1 PKG_MAINTAINER:=Christian Simon PKG_LICENSE:=Apache-2.0 diff --git a/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/cpu.lua b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/cpu.lua index 9d083dbf04..17e35bf784 100644 --- a/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/cpu.lua +++ b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/cpu.lua @@ -3,18 +3,21 @@ local function scrape() local stat = get_contents("/proc/stat") -- system boot time, seconds since epoch - metric("node_boot_time", "gauge", nil, string.match(stat, "btime ([0-9]+)")) + metric("node_boot_time_seconds", "gauge", nil, + string.match(stat, "btime ([0-9]+)")) -- context switches since boot (all CPUs) - metric("node_context_switches", "counter", nil, string.match(stat, "ctxt ([0-9]+)")) + metric("node_context_switches_total", "counter", nil, + string.match(stat, "ctxt ([0-9]+)")) -- cpu times, per CPU, per mode local cpu_mode = {"user", "nice", "system", "idle", "iowait", "irq", "softirq", "steal", "guest", "guest_nice"} local i = 0 - local cpu_metric = metric("node_cpu", "counter") + local cpu_metric = metric("node_cpu_seconds_total", "counter") while true do - local cpu = {string.match(stat, "cpu"..i.." (%d+) (%d+) (%d+) (%d+) (%d+) (%d+) (%d+) (%d+) (%d+) (%d+)")} + local cpu = {string.match(stat, + "cpu"..i.." (%d+) (%d+) (%d+) (%d+) (%d+) (%d+) (%d+) (%d+) (%d+) (%d+)")} if #cpu ~= 10 then break end @@ -25,16 +28,20 @@ local function scrape() end -- interrupts served - metric("node_intr", "counter", nil, string.match(stat, "intr ([0-9]+)")) + metric("node_intr_total", "counter", nil, + string.match(stat, "intr ([0-9]+)")) -- processes forked - metric("node_forks", "counter", nil, string.match(stat, "processes ([0-9]+)")) + metric("node_forks_total", "counter", nil, + string.match(stat, "processes ([0-9]+)")) -- processes running - metric("node_procs_running", "gauge", nil, string.match(stat, "procs_running ([0-9]+)")) + metric("node_procs_running_total", "gauge", nil, + string.match(stat, "procs_running ([0-9]+)")) -- processes blocked for I/O - metric("node_procs_blocked", "gauge", nil, string.match(stat, "procs_blocked ([0-9]+)")) + metric("node_procs_blocked_total", "gauge", nil, + string.match(stat, "procs_blocked ([0-9]+)")) end return { scrape = scrape } diff --git a/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/meminfo.lua b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/meminfo.lua index 01f262b47a..cf836e3e43 100644 --- a/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/meminfo.lua +++ b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/meminfo.lua @@ -4,7 +4,8 @@ local function scrape() if unit == 'kB' then size = size * 1024 end - metric("node_memory_" .. name:gsub("[):]", ""):gsub("[(]", "_"), "gauge", nil, size) + metric("node_memory_"..name:gsub("[):]", ""):gsub("[(]", "_").."_bytes", + "gauge", nil, size) end end diff --git a/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/netdev.lua b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/netdev.lua index 9127e12b48..4aff513b3f 100644 --- a/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/netdev.lua +++ b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/netdev.lua @@ -1,9 +1,23 @@ -local netdevsubstat = {"receive_bytes", "receive_packets", "receive_errs", - "receive_drop", "receive_fifo", "receive_frame", "receive_compressed", - "receive_multicast", "transmit_bytes", "transmit_packets", - "transmit_errs", "transmit_drop", "transmit_fifo", "transmit_colls", - "transmit_carrier", "transmit_compressed"} +local netdevsubstat = { + "receive_bytes_total", + "receive_packets_total", + "receive_errs_total", + "receive_drop_total", + "receive_fifo_total", + "receive_frame_total", + "receive_compressed_total", + "receive_multicast_total", + "transmit_bytes_total", + "transmit_packets_total", + "transmit_errs_total", + "transmit_drop_total", + "transmit_fifo_total", + "transmit_colls_total", + "transmit_carrier_total", + "transmit_compressed_total" +} + local pattern = "([^%s:]+):%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)" local function scrape() diff --git a/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/netstat.lua b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/netstat.lua index cd62bffaca..bd6b87c395 100644 --- a/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/netstat.lua +++ b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/netstat.lua @@ -1,10 +1,20 @@ +local netsubstat = { + "IcmpMsg", + "Icmp", + "IpExt", + "Ip", + "TcpExt", + "Tcp", + "UdpLite", + "Udp" +} + local function scrape() -- NOTE: Both of these are missing in OpenWRT kernels. -- See: https://dev.openwrt.org/ticket/15781 local netstat = get_contents("/proc/net/netstat") .. get_contents("/proc/net/snmp") -- all devices - local netsubstat = {"IcmpMsg", "Icmp", "IpExt", "Ip", "TcpExt", "Tcp", "UdpLite", "Udp"} for i, nss in ipairs(netsubstat) do local substat_s = string.match(netstat, nss .. ": ([A-Z][A-Za-z0-9 ]+)") if substat_s then diff --git a/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/time.lua b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/time.lua index d0abb66a18..83c05290d8 100644 --- a/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/time.lua +++ b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/time.lua @@ -1,6 +1,6 @@ local function scrape() -- current time - metric("node_time", "counter", nil, os.time()) + metric("node_time_seconds", "counter", nil, os.time()) end return { scrape = scrape } diff --git a/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/wifi.lua b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/wifi.lua index 975b7dd5f2..da36db9733 100644 --- a/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/wifi.lua +++ b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/wifi.lua @@ -4,8 +4,8 @@ local iwinfo = require "iwinfo" local function scrape() local metric_wifi_network_quality = metric("wifi_network_quality","gauge") local metric_wifi_network_bitrate = metric("wifi_network_bitrate","gauge") - local metric_wifi_network_noise = metric("wifi_network_noise","gauge") - local metric_wifi_network_signal = metric("wifi_network_signal","gauge") + local metric_wifi_network_noise = metric("wifi_network_noise_dbm","gauge") + local metric_wifi_network_signal = metric("wifi_network_signal_dbm","gauge") local u = ubus.connect() local status = u:call("network.wireless", "status", {}) diff --git a/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/wifi_stations.lua b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/wifi_stations.lua index 06c79a8bd8..19b5b1eab2 100644 --- a/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/wifi_stations.lua +++ b/utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/wifi_stations.lua @@ -2,9 +2,9 @@ local ubus = require "ubus" local iwinfo = require "iwinfo" local function scrape() - local metric_wifi_station_signal = metric("wifi_station_signal","gauge") - local metric_wifi_station_tx_packets = metric("wifi_station_tx_packets","gauge") - local metric_wifi_station_rx_packets = metric("wifi_station_rx_packets","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_rx_packets = metric("wifi_station_rx_packets_total","gauge") local u = ubus.connect() local status = u:call("network.wireless", "status", {})