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Merge pull request #8586 from alext/fix_conntrack_collector 

prometheus-node-exporter-lua: fix missing conntrack values
This commit is contained in:
Rosen Penev 2019-04-04 14:58:17 -07:00 committed by GitHub
parent ad839a4d9b deab22044b
commit a5d85b71ac
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 9 additions and 5 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_VERSION:=2018.12.30
PKG_RELEASE:=4
PKG_RELEASE:=5
PKG_MAINTAINER:=Etienne CHAMPETIER <champetier.etienne@gmail.com>
PKG_LICENSE:=Apache-2.0

12
utils/prometheus-node-exporter-lua/files/usr/lib/lua/prometheus-collectors/conntrack.lua
View File

@ -1,8 +1,12 @@
local function scrape()
metric("node_nf_conntrack_entries", "gauge", nil,
string.sub(get_contents("/proc/sys/net/netfilter/nf_conntrack_count"), 1, -2))
metric("node_nf_conntrack_entries_limit", "gauge", nil,
string.sub(get_contents("/proc/sys/net/netfilter/nf_conntrack_max"), 1, -2))
local count = get_contents("/proc/sys/net/netfilter/nf_conntrack_count")
local max = get_contents("/proc/sys/net/netfilter/nf_conntrack_max")
if count ~= "" then
metric("node_nf_conntrack_entries", "gauge", nil, string.sub(count, 1, -2))
end
if max ~= "" then
metric("node_nf_conntrack_entries_limit", "gauge", nil, string.sub(max, 1, -2))
end
end
return { scrape = scrape }