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Merge pull request #8586 from alext/fix_conntrack_collector

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prometheus-node-exporter-lua: fix missing conntrack values
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Rosen Penev 2019-04-04 14:58:17 -07:00 committed by GitHub
commit a5d85b71ac
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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_NAME:=prometheus-node-exporter-lua
PKG_VERSION:=2018.12.30 PKG_VERSION:=2018.12.30
PKG_RELEASE:=4 PKG_RELEASE:=5
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

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