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lib/promscrape/discovery/dockerswarm: follow up after 68a117a25a

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- Document the bugfix at docs/CHANGELOG.md
- Set __address__ field after copying commonLabels to the resulting map of discovered labels.
  This makes sure that the correct __address__ label is used.
This commit is contained in:
Aliaksandr Valialkin 2022-01-11 09:20:08 +02:00
parent 45a92e6ce1
commit de8299f465
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GPG Key ID: A72BEC6CD3D0DED1
2 changed files with 12 additions and 14 deletions
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1
docs/CHANGELOG.md
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@ -16,6 +16,7 @@ sort: 15
* BUGFIX: [vmctl](https://docs.victoriametrics.com/vmctl.html): fix a few edge cases and improve migration speed for OpenTSDB importer. See [this pull request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2019).
* BUGFIX: fix possible data race when searching for time series matching `{key=~"value|"}` filter over time range covering multipe days. See [this pull request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/2032). Thanks to @waldoweng for the provided fix.
* BUGFIX: [vmagent](https://docs.victoriametrics.com/vmagent.html): do not send staleness markers on graceful shutdown. This follows Prometheus behavior. See [this comment](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2013#issuecomment-1006994079).
* BUGFIX: [vmagent](https://docs.victoriametrics.com/vmagent.html): properly set `__address__` label in `dockerswarm_sd_config`. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2038). Thanks to @ashtuchkin for the fix.
## [v1.71.0](https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v1.71.0)

25
lib/promscrape/discovery/dockerswarm/tasks.go
View File

@ -94,22 +94,21 @@ func addTasksLabels(tasks []task, nodesLabels, servicesLabels []map[string]strin
}
addLabels(commonLabels, servicesLabels, "__meta_dockerswarm_service_id", task.ServiceID)
addLabels(commonLabels, nodesLabels, "__meta_dockerswarm_node_id", task.NodeID)
delete(commonLabels, "__address__")
for _, port := range task.Status.PortStatus.Ports {
if port.Protocol != "tcp" {
continue
}
m := map[string]string{
"__address__": discoveryutils.JoinHostPort(commonLabels["__meta_dockerswarm_node_address"], port.PublishedPort),
"__meta_dockerswarm_task_port_publish_mode": port.PublishMode,
}
m := make(map[string]string, len(commonLabels)+2)
for k, v := range commonLabels {
m[k] = v
}
m["__address__"] = discoveryutils.JoinHostPort(commonLabels["__meta_dockerswarm_node_address"], port.PublishedPort)
m["__meta_dockerswarm_task_port_publish_mode"] = port.PublishMode
ms = append(ms, m)
}
for _, na := range task.NetworksAttachments {
networkLabels := networksLabels[na.Network.ID]
for _, address := range na.Addresses {
ip, _, err := net.ParseCIDR(address)
if err != nil {
@ -121,29 +120,27 @@ func addTasksLabels(tasks []task, nodesLabels, servicesLabels []map[string]strin
if ep.Protocol != "tcp" {
continue
}
m := map[string]string{
"__address__": discoveryutils.JoinHostPort(ip.String(), ep.PublishedPort),
"__meta_dockerswarm_task_port_publish_mode": ep.PublishMode,
}
m := make(map[string]string, len(commonLabels)+len(networkLabels)+2)
for k, v := range commonLabels {
m[k] = v
}
for k, v := range networksLabels[na.Network.ID] {
for k, v := range networkLabels {
m[k] = v
}
m["__address__"] = discoveryutils.JoinHostPort(ip.String(), ep.PublishedPort)
m["__meta_dockerswarm_task_port_publish_mode"] = ep.PublishMode
ms = append(ms, m)
added = true
}
if !added {
m := map[string]string{
"__address__": discoveryutils.JoinHostPort(ip.String(), port),
}
m := make(map[string]string, len(commonLabels)+len(networkLabels)+1)
for k, v := range commonLabels {
m[k] = v
}
for k, v := range networksLabels[na.Network.ID] {
for k, v := range networkLabels {
m[k] = v
}
m["__address__"] = discoveryutils.JoinHostPort(ip.String(), port)
ms = append(ms, m)
}
}