kubernetes – k8s.io/kubernetes/pkg/metrics Index | Files

package metrics

import "k8s.io/kubernetes/pkg/metrics"

Index

Variables 

var CommonMetrics = map[string][]string{
	"get_token_count":                          {},
	"get_token_fail_count":                     {},
	"go_gc_duration_seconds":                   {"quantile"},
	"go_gc_duration_seconds_count":             {},
	"go_gc_duration_seconds_sum":               {},
	"go_goroutines":                            {},
	"http_request_duration_microseconds":       {"handler", "quantile"},
	"http_request_duration_microseconds_count": {"handler"},
	"http_request_duration_microseconds_sum":   {"handler"},
	"http_request_size_bytes":                  {"handler", "quantile"},
	"http_request_size_bytes_count":            {"handler"},
	"http_request_size_bytes_sum":              {"handler"},
	"http_requests_total":                      {"handler", "method", "code"},
	"http_response_size_bytes":                 {"handler", "quantile"},
	"http_response_size_bytes_count":           {"handler"},
	"http_response_size_bytes_sum":             {"handler"},
	"kubernetes_build_info":                    {"major", "minor", "gitCommit", "gitTreeState", "gitVersion"},
	"process_cpu_seconds_total":                {},
	"process_max_fds":                          {},
	"process_open_fds":                         {},
	"process_resident_memory_bytes":            {},
	"process_start_time_seconds":               {},
	"process_virtual_memory_bytes":             {},
	"ssh_tunnel_open_count":                    {},
	"ssh_tunnel_open_fail_count":               {},
}
var KnownApiServerMetrics = map[string][]string{
	"apiserver_request_count":                        {"verb", "resource", "client", "code"},
	"apiserver_request_latencies_bucket":             {"verb", "resource", "le"},
	"apiserver_request_latencies_count":              {"verb", "resource"},
	"apiserver_request_latencies_sum":                {"verb", "resource"},
	"apiserver_request_latencies_summary":            {"verb", "resource", "quantile"},
	"apiserver_request_latencies_summary_count":      {"verb", "resource"},
	"apiserver_request_latencies_summary_sum":        {"verb", "resource"},
	"etcd_helper_cache_entry_count":                  {},
	"etcd_helper_cache_hit_count":                    {},
	"etcd_helper_cache_miss_count":                   {},
	"etcd_request_cache_add_latencies_summary":       {"quantile"},
	"etcd_request_cache_add_latencies_summary_count": {},
	"etcd_request_cache_add_latencies_summary_sum":   {},
	"etcd_request_cache_get_latencies_summary":       {"quantile"},
	"etcd_request_cache_get_latencies_summary_count": {},
	"etcd_request_cache_get_latencies_summary_sum":   {},
	"etcd_request_latencies_summary":                 {"operation", "type", "quantile"},
	"etcd_request_latencies_summary_count":           {"operation", "type"},
	"etcd_request_latencies_summary_sum":             {"operation", "type"},
	"rest_client_request_latency_microseconds":       {"url", "verb", "quantile"},
	"rest_client_request_latency_microseconds_count": {"url", "verb"},
	"rest_client_request_latency_microseconds_sum":   {"url", "verb"},
	"rest_client_request_status_codes":               {"code", "host", "method"},
}
var KnownControllerManagerMetrics = map[string][]string{
	"etcd_helper_cache_entry_count":                  {},
	"etcd_helper_cache_hit_count":                    {},
	"etcd_helper_cache_miss_count":                   {},
	"etcd_request_cache_add_latencies_summary":       {"quantile"},
	"etcd_request_cache_add_latencies_summary_count": {},
	"etcd_request_cache_add_latencies_summary_sum":   {},
	"etcd_request_cache_get_latencies_summary":       {"quantile"},
	"etcd_request_cache_get_latencies_summary_count": {},
	"etcd_request_cache_get_latencies_summary_sum":   {},
	"get_token_count":                                {},
	"get_token_fail_count":                           {},
	"rest_client_request_latency_microseconds":       {"url", "verb", "quantile"},
	"rest_client_request_latency_microseconds_count": {"url", "verb"},
	"rest_client_request_latency_microseconds_sum":   {"url", "verb"},
	"rest_client_request_status_codes":               {"method", "code", "host"},
}
var KnownKubeletMetrics = map[string][]string{
	"cadvisor_version_info":                                  {"cadvisorRevision", "cadvisorVersion", "dockerVersion", "kernelVersion", "osVersion"},
	"container_cpu_system_seconds_total":                     {"id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_cpu_usage_seconds_total":                      {"id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name", "cpu"},
	"container_cpu_user_seconds_total":                       {"id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_fs_io_current":                                {"device", "id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_fs_io_time_seconds_total":                     {"device", "id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_fs_io_time_weighted_seconds_total":            {"device", "id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_fs_limit_bytes":                               {"device", "id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_fs_read_seconds_total":                        {"device", "id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_fs_reads_merged_total":                        {"device", "id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_fs_reads_total":                               {"device", "id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_fs_sector_reads_total":                        {"device", "id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_fs_sector_writes_total":                       {"device", "id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_fs_usage_bytes":                               {"device", "id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_fs_write_seconds_total":                       {"device", "id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_fs_writes_merged_total":                       {"device", "id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_fs_writes_total":                              {"device", "id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_last_seen":                                    {"id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_memory_failcnt":                               {"id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_memory_failures_total":                        {"id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name", "scope", "type"},
	"container_memory_usage_bytes":                           {"id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_memory_working_set_bytes":                     {"id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_network_receive_bytes_total":                  {"id", "interface", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_network_receive_errors_total":                 {"id", "image", "interface", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_network_receive_packets_dropped_total":        {"id", "image", "interface", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_network_receive_packets_total":                {"id", "image", "interface", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_network_transmit_bytes_total":                 {"id", "interface", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_network_transmit_errors_total":                {"id", "interface", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_network_transmit_packets_dropped_total":       {"id", "interface", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_network_transmit_packets_total":               {"id", "interface", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_scrape_error":                                 {},
	"container_spec_cpu_shares":                              {"id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_spec_memory_limit_bytes":                      {"id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_spec_memory_swap_limit_bytes":                 {"id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_start_time_seconds":                           {"id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name"},
	"container_tasks_state":                                  {"id", "image", "kubernetes_container_name", "kubernetes_namespace", "kubernetes_pod_name", "name", "state"},
	"kubelet_container_manager_latency_microseconds":         {"operation_type", "quantile"},
	"kubelet_container_manager_latency_microseconds_count":   {"operation_type"},
	"kubelet_container_manager_latency_microseconds_sum":     {"operation_type"},
	"kubelet_containers_per_pod_count":                       {"quantile"},
	"kubelet_containers_per_pod_count_count":                 {},
	"kubelet_containers_per_pod_count_sum":                   {},
	"kubelet_docker_errors":                                  {"operation_type"},
	"kubelet_docker_operations_latency_microseconds":         {"operation_type", "quantile"},
	"kubelet_docker_operations_latency_microseconds_count":   {"operation_type"},
	"kubelet_docker_operations_latency_microseconds_sum":     {"operation_type"},
	"kubelet_generate_pod_status_latency_microseconds":       {"quantile"},
	"kubelet_generate_pod_status_latency_microseconds_count": {},
	"kubelet_generate_pod_status_latency_microseconds_sum":   {},
	"kubelet_pleg_relist_latency_microseconds":               {"quantile"},
	"kubelet_pleg_relist_latency_microseconds_sum":           {},
	"kubelet_pleg_relist_latency_microseconds_count":         {},
	"kubelet_pleg_relist_interval_microseconds":              {"quantile"},
	"kubelet_pleg_relist_interval_microseconds_sum":          {},
	"kubelet_pleg_relist_interval_microseconds_count":        {},
	"kubelet_pod_start_latency_microseconds":                 {"quantile"},
	"kubelet_pod_start_latency_microseconds_count":           {},
	"kubelet_pod_start_latency_microseconds_sum":             {},
	"kubelet_pod_worker_latency_microseconds":                {"operation_type", "quantile"},
	"kubelet_pod_worker_latency_microseconds_count":          {"operation_type"},
	"kubelet_pod_worker_latency_microseconds_sum":            {"operation_type"},
	"kubelet_pod_worker_start_latency_microseconds":          {"quantile"},
	"kubelet_pod_worker_start_latency_microseconds_count":    {},
	"kubelet_pod_worker_start_latency_microseconds_sum":      {},
	"kubelet_running_container_count":                        {},
	"kubelet_running_pod_count":                              {},
	"kubelet_sync_pods_latency_microseconds":                 {"quantile"},
	"kubelet_sync_pods_latency_microseconds_count":           {},
	"kubelet_sync_pods_latency_microseconds_sum":             {},
	"machine_cpu_cores":                                      {},
	"machine_memory_bytes":                                   {},
	"rest_client_request_latency_microseconds":               {"quantile", "url", "verb"},
	"rest_client_request_latency_microseconds_count":         {"url", "verb"},
	"rest_client_request_latency_microseconds_sum":           {"url", "verb"},
	"rest_client_request_status_codes":                       {"code", "host", "method"},
}
var KnownSchedulerMetrics = map[string][]string{
	"rest_client_request_latency_microseconds":                  {"url", "verb", "quantile"},
	"rest_client_request_latency_microseconds_count":            {"url", "verb"},
	"rest_client_request_latency_microseconds_sum":              {"url", "verb"},
	"rest_client_request_status_codes":                          {"code", "host", "method"},
	"scheduler_binding_latency_microseconds":                    {"quantile"},
	"scheduler_binding_latency_microseconds_count":              {},
	"scheduler_binding_latency_microseconds_sum":                {},
	"scheduler_binding_ratelimiter_saturation":                  {},
	"scheduler_e2e_scheduling_latency_microseconds":             {"quantile"},
	"scheduler_e2e_scheduling_latency_microseconds_count":       {},
	"scheduler_e2e_scheduling_latency_microseconds_sum":         {},
	"scheduler_scheduling_algorithm_latency_microseconds":       {"quantile"},
	"scheduler_scheduling_algorithm_latency_microseconds_count": {},
	"scheduler_scheduling_algorithm_latency_microseconds_sum":   {},
}
var KubeletMetricsLabelsToSkip = sets.NewString(
	"kubernetes_namespace",
	"image",
	"name",
)

Functions

func PrintSample 

func PrintSample(sample *model.Sample) string

Types

type ApiServerMetrics 

type ApiServerMetrics Metrics

func NewApiServerMetrics 

func NewApiServerMetrics() ApiServerMetrics

type ControllerManagerMetrics 

type ControllerManagerMetrics Metrics

func NewControllerManagerMetrics 

func NewControllerManagerMetrics() ControllerManagerMetrics

type KubeletMetrics 

type KubeletMetrics Metrics

func NewKubeletMetrics 

func NewKubeletMetrics() KubeletMetrics

type Metrics 

type Metrics map[string]model.Samples

func NewMetrics 

func NewMetrics() Metrics

type MetricsCollection 

type MetricsCollection struct {
	ApiServerMetrics         ApiServerMetrics
	ControllerManagerMetrics ControllerManagerMetrics
	KubeletMetrics           map[string]KubeletMetrics
	SchedulerMetrics         SchedulerMetrics
}

type MetricsGrabber 

type MetricsGrabber struct {
	// contains filtered or unexported fields
}

func NewMetricsGrabber 

func NewMetricsGrabber(c *client.Client, kubelets bool, scheduler bool, controllers bool, apiServer bool) (*MetricsGrabber, error)

func (*MetricsGrabber) Grab 

func (g *MetricsGrabber) Grab(unknownMetrics sets.String) (MetricsCollection, error)

func (*MetricsGrabber) GrabFromApiServer 

func (g *MetricsGrabber) GrabFromApiServer(unknownMetrics sets.String) (ApiServerMetrics, error)

func (*MetricsGrabber) GrabFromControllerManager 

func (g *MetricsGrabber) GrabFromControllerManager(unknownMetrics sets.String) (ControllerManagerMetrics, error)

func (*MetricsGrabber) GrabFromKubelet 

func (g *MetricsGrabber) GrabFromKubelet(nodeName string, unknownMetrics sets.String) (KubeletMetrics, error)

func (*MetricsGrabber) GrabFromScheduler 

func (g *MetricsGrabber) GrabFromScheduler(unknownMetrics sets.String) (SchedulerMetrics, error)

type SchedulerMetrics 

type SchedulerMetrics Metrics

func NewSchedulerMetrics 

func NewSchedulerMetrics() SchedulerMetrics

Source Files

api_server_metrics.go controller_manager_metrics.go generic_metrics.go kubelet_metrics.go metrics_grabber.go scheduler_metrics.go

Version
v1.2.0-alpha.6
Published
Jan 13, 2016
Platform
darwin/amd64
Imports
11 packages
Last checked
4 minutes ago –

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