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Ricard Nacher
ab26c76ed6
Add a nat_traffic collector for prometheus-node-exporter-ucode, ported from the equivalent Lua collector in prometheus-node-exporter-lua. Reads /proc/net/nf_conntrack and exports per-(src, dst) pair byte totals (both directions summed) as node_nat_traffic gauge metrics. Also includes a ucode-based unit test with a fixture file that can be run locally with: ucode test/nat_traffic.uc Signed-off-by: Ricard Nacher <ricard.nacher@midokura.com>
5 lines
774 B
Plaintext
5 lines
774 B
Plaintext
ipv4 2 tcp 6 431999 ESTABLISHED src=192.168.1.2 dst=1.2.3.4 sport=49152 dport=443 packets=10 bytes=1234 src=1.2.3.4 dst=192.168.1.2 sport=443 dport=49152 packets=8 bytes=5678 [ASSURED] mark=0 use=2
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ipv4 2 tcp 6 120 TIME_WAIT src=192.168.1.2 dst=1.2.3.4 sport=49153 dport=80 packets=5 bytes=100 src=1.2.3.4 dst=192.168.1.2 sport=80 dport=49153 packets=3 bytes=200 mark=0 use=2
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ipv4 2 tcp 6 431999 ESTABLISHED src=192.168.1.3 dst=1.2.3.4 sport=49154 dport=443 packets=2 bytes=300 src=1.2.3.4 dst=192.168.1.3 sport=443 dport=49154 packets=1 bytes=400 [ASSURED] mark=0 use=2
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ipv4 2 udp 17 30 src=192.168.1.2 dst=8.8.8.8 sport=12345 dport=53 packets=1 bytes=60 src=8.8.8.8 dst=192.168.1.2 sport=53 dport=12345 packets=1 bytes=120 mark=0 use=2
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