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kubelet: add cgroup manager metrics

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This commit is contained in:
Seth Jennings
2017-02-27 15:13:31 -06:00
parent 61e7d1ebf1
commit ccd87fca3f
10 changed files with 36 additions and 11 deletions
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10
pkg/kubelet/metrics/metrics.go
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@@ -32,6 +32,7 @@ const (
PodStartLatencyKey = "pod_start_latency_microseconds"
PodStatusLatencyKey = "generate_pod_status_latency_microseconds"
ContainerManagerOperationsKey = "container_manager_latency_microseconds"
CgroupManagerOperationsKey = "cgroup_manager_latency_microseconds"
DockerOperationsLatencyKey = "docker_operations_latency_microseconds"
DockerOperationsKey = "docker_operations"
DockerOperationsErrorsKey = "docker_operations_errors"
@@ -90,6 +91,14 @@ var (
},
[]string{"operation_type"},
)
CgroupManagerLatency = prometheus.NewSummaryVec(
prometheus.SummaryOpts{
Subsystem: KubeletSubsystem,
Name: CgroupManagerOperationsKey,
Help: "Latency in microseconds for cgroup manager operations. Broken down by method.",
},
[]string{"operation_type"},
)
PodWorkerStartLatency = prometheus.NewSummary(
prometheus.SummaryOpts{
Subsystem: KubeletSubsystem,
@@ -182,6 +191,7 @@ func Register(containerCache kubecontainer.RuntimeCache) {
prometheus.MustRegister(PodStatusLatency)
prometheus.MustRegister(DockerOperationsLatency)
prometheus.MustRegister(ContainerManagerLatency)
prometheus.MustRegister(CgroupManagerLatency)
prometheus.MustRegister(SyncPodsLatency)
prometheus.MustRegister(PodWorkerStartLatency)
prometheus.MustRegister(ContainersPerPodCount)