Add node_exporter ipvs ipv6 support
Closed, ResolvedPublic
Actions

Assigned To

Authored By

	fgiunchedi
	Mar 10 2017, 8:56 AM

Description

We've in the process of enabling ipvs collector on lvs boxes. Parsing /proc/net/ip_vs_stats works fine, though /proc/net/ip_vs containing ipv6 addresses fails and thus we don't have per-backend stats yet.

Mar 10 08:47:15 lvs4001 prometheus-node-exporter[15672]: time="2017-03-10T08:47:15Z" level=error msg="ERROR: ipvs collector failed after 0.000089s: could not get backend status: invalid IP: [2620" source="node_exporter.go:91"

Event Timeline

fgiunchedi created this task.Mar 10 2017, 8:56 AM

Restricted Application added a subscriber: Aklapper. · View Herald TranscriptMar 10 2017, 8:56 AM

hashar added projects: observability, SRE.Mar 10 2017, 8:59 AM

hashar removed subscribers: observability, SRE.

• ema triaged this task as Medium priority.Mar 10 2017, 9:02 AM

• ema added a project: Traffic.

• ema subscribed.

• ema moved this task from Backlog to LoadBalancer on the Traffic board.Mar 14 2017, 11:55 AM

Upstream issue: https://github.com/prometheus/procfs/issues/40

Issue has been fixed upstream, pending next node_exporter release or internal package build

• ema awarded a token.May 4 2017, 2:35 PM

fgiunchedi added a project: User-fgiunchedi.May 5 2017, 3:00 PM

Mentioned in SAL (#wikimedia-operations) [2017-05-24T09:26:42Z] <godog> upload prometheus-node-exporter 0.14.0~git20170523-0 to jessie-wikimedia - T160156

fgiunchedi assigned this task to • ema.May 24 2017, 9:34 AM

Mentioned in SAL (#wikimedia-operations) [2017-05-24T10:43:03Z] <ema> upgrade prometheus-node-exporter on cache hosts to 0.14.0~git20170523-0 T160156

Mentioned in SAL (#wikimedia-operations) [2017-05-24T10:43:36Z] <ema> upgrade prometheus-node-exporter on lvs hosts to 0.14.0~git20170523-0 T160156

Fixed! We now have per-IPv4/IPv6 backend metrics available:

node_ipvs_backend_connections_active{local_address="2620:0:863:ed1a::1",local_port="80",proto="TCP",remote_address="2620:0:863:101:10:128:0:110",remote_port="80"} 36

Add node_exporter ipvs ipv6 supportClosed, ResolvedPublicActions

Description

Event Timeline

Add node_exporter ipvs ipv6 support
Closed, ResolvedPublic
Actions