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Merge pull request #4753 from vmarmol/mon

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First Kubelet metric and overall plumbing.
This commit is contained in:
Vish Kannan
2015-02-24 12:51:34 -08:00
parent be124b3cd0 c40a60e945
commit c561c8b0b1
3 changed files with 67 additions and 0 deletions
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6
pkg/kubelet/kubelet.go
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@@ -38,6 +38,7 @@ import (
"github.com/GoogleCloudPlatform/kubernetes/pkg/client/record"
"github.com/GoogleCloudPlatform/kubernetes/pkg/kubelet/dockertools"
"github.com/GoogleCloudPlatform/kubernetes/pkg/kubelet/envvars"
"github.com/GoogleCloudPlatform/kubernetes/pkg/kubelet/metrics"
"github.com/GoogleCloudPlatform/kubernetes/pkg/kubelet/volume"
"github.com/GoogleCloudPlatform/kubernetes/pkg/labels"
"github.com/GoogleCloudPlatform/kubernetes/pkg/probe"
@@ -969,6 +970,11 @@ func (kl *Kubelet) createPodInfraContainer(pod *api.BoundPod) (dockertools.Docke
}
func (kl *Kubelet) pullImage(img string, ref *api.ObjectReference) error {
start := time.Now()
defer func() {
metrics.ImagePullLatency.Observe(float64(time.Since(start).Nanoseconds() / time.Microsecond.Nanoseconds()))
}()
if err := kl.dockerPuller.Pull(img); err != nil {
if ref != nil {
record.Eventf(ref, "failed", "Failed to pull image %q", img)