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qdisk-linux: Add exclude and include flags for interface name

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Signed-off-by: binjip978 <pdp.eleven11@gmail.com>
Signed-off-by: Johannes 'fish' Ziemke <github@freigeist.org>
This commit is contained in:
binjip978 2022-04-10 11:58:01 +00:00 committed by Johannes 'fish' Ziemke
parent 0b82f402d0
commit c38e1e27ca
2 changed files with 24 additions and 10 deletions
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33
collector/qdisc_linux.go
View file

@ -18,6 +18,7 @@ package collector
import (
"encoding/json"
"fmt"
"io/ioutil"
"path/filepath"
@ -28,18 +29,21 @@ import (
)
type qdiscStatCollector struct {
bytes typedDesc
packets typedDesc
drops typedDesc
requeues typedDesc
overlimits typedDesc
qlength typedDesc
backlog typedDesc
logger log.Logger
logger log.Logger
deviceFilter deviceFilter
bytes typedDesc
packets typedDesc
drops typedDesc
requeues typedDesc
overlimits typedDesc
qlength typedDesc
backlog typedDesc
}
var (
collectorQdisc = kingpin.Flag("collector.qdisc.fixtures", "test fixtures to use for qdisc collector end-to-end testing").Default("").String()
collectorQdisc = kingpin.Flag("collector.qdisc.fixtures", "test fixtures to use for qdisc collector end-to-end testing").Default("").String()
collectorQdiskDeviceInclude = kingpin.Flag("collector.qdisk.device-include", "Regexp of qdisk devices to include (mutually exclusive to device-exclude).").String()
collectorQdiskDeviceExclude = kingpin.Flag("collector.qdisk.device-exclude", "Regexp of qdisk devices to exclude (mutually exclusive to device-include).").String()
)
func init() {
@ -48,6 +52,10 @@ func init() {
// NewQdiscStatCollector returns a new Collector exposing queuing discipline statistics.
func NewQdiscStatCollector(logger log.Logger) (Collector, error) {
if *collectorQdiskDeviceExclude != "" && *collectorQdiskDeviceInclude != "" {
return nil, fmt.Errorf("collector.qdisk.device-include and collector.qdisk.device-exclude are mutaly exclusive")
}
return &qdiscStatCollector{
bytes: typedDesc{prometheus.NewDesc(
prometheus.BuildFQName(namespace, "qdisc", "bytes_total"),
@ -84,7 +92,8 @@ func NewQdiscStatCollector(logger log.Logger) (Collector, error) {
"Number of bytes currently in queue to be sent.",
[]string{"device", "kind"}, nil,
), prometheus.GaugeValue},
logger: logger,
logger: logger,
deviceFilter: newDeviceFilter(*collectorQdiskDeviceExclude, *collectorQdiskDeviceExclude),
}, nil
}
@ -122,6 +131,10 @@ func (c *qdiscStatCollector) Update(ch chan<- prometheus.Metric) error {
continue
}
if c.deviceFilter.ignored(msg.IfaceName) {
continue
}
ch <- c.bytes.mustNewConstMetric(float64(msg.Bytes), msg.IfaceName, msg.Kind)
ch <- c.packets.mustNewConstMetric(float64(msg.Packets), msg.IfaceName, msg.Kind)
ch <- c.drops.mustNewConstMetric(float64(msg.Drops), msg.IfaceName, msg.Kind)

1
end-to-end-test.sh
View file

@ -128,6 +128,7 @@ fi
--collector.textfile.directory="collector/fixtures/textfile/two_metric_files/" \
--collector.wifi.fixtures="collector/fixtures/wifi" \
--collector.qdisc.fixtures="collector/fixtures/qdisc/" \
--collector.qdisk.device-include="(wlan0|eth0)" \
--collector.arp.device-exclude="nope" \
--collector.netclass.ignored-devices="(dmz|int)" \
--collector.netclass.ignore-invalid-speed \