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fixes dockerswarm (#1053)

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fixes improper usage of host network services
https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1028
This commit is contained in:
Nikolay 2021-02-04 16:56:42 +03:00 committed by Aliaksandr Valialkin
parent 2aa37b0450
commit 6fc2a8e544
1 changed files with 5 additions and 0 deletions
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5
lib/promscrape/discovery/dockerswarm/services.go
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@ -99,6 +99,11 @@ func addServicesLabels(services []service, networksLabels map[string]map[string]
commonLabels["__meta_dockerswarm_service_label_"+discoveryutils.SanitizeLabelName(k)] = v
}
for _, vip := range service.Endpoint.VirtualIPs {
// skip services without virtual address.
// usually its host services.
if vip.Addr == "" {
continue
}
ip, _, err := net.ParseCIDR(vip.Addr)
if err != nil {
logger.Errorf("cannot parse: %q as cidr for service label add, err: %v", vip.Addr, err)