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switch to go-kit logger

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Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>
This commit is contained in:
Jan-Otto Kröpke
2023-04-22 12:17:51 +02:00
parent e0e31254e2
commit 8509bc69a6
70 changed files with 1052 additions and 993 deletions
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27
collector/container.go
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@@ -5,12 +5,15 @@ package collector
import (
"github.com/Microsoft/hcsshim"
"github.com/prometheus-community/windows_exporter/log"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
)
// A ContainerMetricsCollector is a Prometheus collector for containers metrics
type ContainerMetricsCollector struct {
logger log.Logger
// Presence
ContainerAvailable *prometheus.Desc
@@ -42,9 +45,11 @@ type ContainerMetricsCollector struct {
}
// newContainerMetricsCollector constructs a new ContainerMetricsCollector
func newContainerMetricsCollector() (Collector, error) {
func newContainerMetricsCollector(logger log.Logger) (Collector, error) {
const subsystem = "container"
return &ContainerMetricsCollector{
logger: log.With(logger, "collector", subsystem),
ContainerAvailable: prometheus.NewDesc(
prometheus.BuildFQName(Namespace, subsystem, "available"),
"Available",
@@ -160,17 +165,17 @@ func newContainerMetricsCollector() (Collector, error) {
// to the provided prometheus Metric channel.
func (c *ContainerMetricsCollector) Collect(ctx *ScrapeContext, ch chan<- prometheus.Metric) error {
if desc, err := c.collect(ch); err != nil {
log.Error("failed collecting ContainerMetricsCollector metrics:", desc, err)
level.Error(c.logger).Log("msg", "failed collecting ContainerMetricsCollector metrics", "desc", desc, "err", err)
return err
}
return nil
}
// containerClose closes the container resource
func containerClose(c hcsshim.Container) {
err := c.Close()
func (c *ContainerMetricsCollector) containerClose(container hcsshim.Container) {
err := container.Close()
if err != nil {
log.Error(err)
level.Error(c.logger).Log("err", err)
}
}
@@ -179,7 +184,7 @@ func (c *ContainerMetricsCollector) collect(ch chan<- prometheus.Metric) (*prome
// Types Container is passed to get the containers compute systems only
containers, err := hcsshim.GetContainers(hcsshim.ComputeSystemQuery{Types: []string{"Container"}})
if err != nil {
log.Error("Err in Getting containers:", err)
level.Error(c.logger).Log("msg", "Err in Getting containers", "err", err)
return nil, err
}
@@ -197,16 +202,16 @@ func (c *ContainerMetricsCollector) collect(ch chan<- prometheus.Metric) (*prome
for _, containerDetails := range containers {
container, err := hcsshim.OpenContainer(containerDetails.ID)
if container != nil {
defer containerClose(container)
defer c.containerClose(container)
}
if err != nil {
log.Error("err in opening container: ", containerDetails.ID, err)
level.Error(c.logger).Log("msg", "err in opening container", "containerId", containerDetails.ID, "err", err)
continue
}
cstats, err := container.Statistics()
if err != nil {
log.Error("err in fetching container Statistics: ", containerDetails.ID, err)
level.Error(c.logger).Log("msg", "err in fetching container Statistics", "containerId", containerDetails.ID, "err", err)
continue
}
containerIdWithPrefix := getContainerIdWithPrefix(containerDetails)
@@ -255,7 +260,7 @@ func (c *ContainerMetricsCollector) collect(ch chan<- prometheus.Metric) (*prome
)
if len(cstats.Network) == 0 {
log.Info("No Network Stats for container: ", containerDetails.ID)
level.Info(c.logger).Log("msg", "No Network Stats for container", "containetId", containerDetails.ID)
continue
}