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[Metricbeat] GCP refactor getFilterForMetric ifelse to switch #33047

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Merged
gpop63 merged 3 commits into from
Sep 15, 2022
Merged

[Metricbeat] GCP refactor getFilterForMetric ifelse to switch #33047

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6fd4945
refactor getFilterForMetric ifelse to switch
gpop63 Sep 11, 2022
ba6fec4
add changelog entry
gpop63 Sep 11, 2022
34776c5
Revert "add changelog entry"
gpop63 Sep 12, 2022
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65 changes: 15 additions & 50 deletions x-pack/metricbeat/module/gcp/metrics/metrics_requester.go
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Original file line number Diff line number Diff line change
Expand Up @@ -150,27 +150,12 @@ func (r *metricsRequester) getFilterForMetric(serviceName, m string) string {
r.logger.Warnf("when region %s and regions config parameters are both provided, use region", r.config.Region)
}

if r.config.Region != "" {
f = fmt.Sprintf(
"%s AND %s = starts_with(\"%s\")",
f,
gcp.ComputeResourceLabelZone,
strings.TrimSuffix(r.config.Region, "*"),
)
break
}

if r.config.Zone != "" {
f = fmt.Sprintf(
"%s AND %s = starts_with(\"%s\")",
f,
gcp.ComputeResourceLabelZone,
strings.TrimSuffix(r.config.Zone, "*"),
)
break
}

if len(r.config.Regions) != 0 {
switch {
case r.config.Region != "":
f = fmt.Sprintf("%s AND %s = starts_with(\"%s\")", f, gcp.ComputeResourceLabelZone, strings.TrimSuffix(r.config.Region, "*"))
case r.config.Zone != "":
f = fmt.Sprintf("%s AND %s = starts_with(\"%s\")", f, gcp.ComputeResourceLabelZone, strings.TrimSuffix(r.config.Zone, "*"))
case len(r.config.Regions) != 0:
regionsFilter := r.buildRegionsFilter(r.config.Regions, gcp.ComputeResourceLabelZone)
f = fmt.Sprintf("%s AND %s", f, regionsFilter)
}
Expand All @@ -180,27 +165,14 @@ func (r *metricsRequester) getFilterForMetric(serviceName, m string) string {
"both are provided, only use region", r.config.Region, r.config.Zone)
}

region := r.config.Region
if region != "" {
// if strings.HasSuffix(region, "*") {
// region = strings.TrimSuffix(region, "*")
// }
region = strings.TrimSuffix(region, "*")

switch {
case r.config.Region != "":
region := strings.TrimSuffix(r.config.Region, "*")
f = fmt.Sprintf("%s AND resource.label.location=starts_with(\"%s\")", f, region)
break
}
zone := r.config.Zone
if zone != "" {
// if strings.HasSuffix(zone, "*") {
// zone = strings.TrimSuffix(zone, "*")
// }
zone = strings.TrimSuffix(zone, "*")
case r.config.Zone != "":
zone := strings.TrimSuffix(r.config.Zone, "*")
f = fmt.Sprintf("%s AND resource.label.location=starts_with(\"%s\")", f, zone)
break
}

if len(r.config.Regions) != 0 {
case len(r.config.Regions) != 0:
regionsFilter := r.buildRegionsFilter(r.config.Regions, gcp.GKEResourceLabelLocation)
f = fmt.Sprintf("%s AND %s", f, regionsFilter)
}
Expand All @@ -223,19 +195,12 @@ func (r *metricsRequester) getFilterForMetric(serviceName, m string) string {
r.logger.Warnf("when region %s and zone %s config parameter "+
"both are provided, only use region", r.config.Region, r.config.Zone)
}
if r.config.Region != "" {
// region := r.config.Region
// if strings.HasSuffix(r.config.Region, "*") {
// region = strings.TrimSuffix(r.config.Region, "*")
// }

switch {
case r.config.Region != "":
region := strings.TrimSuffix(r.config.Region, "*")
f = fmt.Sprintf(`%s AND resource.labels.zone = starts_with("%s")`, f, region)
} else if r.config.Zone != "" {
// zone := r.config.Zone
// if strings.HasSuffix(r.config.Zone, "*") {
// zone = strings.TrimSuffix(r.config.Zone, "*")
// }
case r.config.Zone != "":
zone := strings.TrimSuffix(r.config.Zone, "*")
f = fmt.Sprintf(`%s AND resource.labels.zone = starts_with("%s")`, f, zone)
}
Expand Down