package monitoring

import "k8s.io/kubernetes/test/e2e/instrumentation/monitoring"

Index ¶

• Constants
• Variables
• func CheckCadvisorHealthOnAllNodes(c clientset.Interface, timeout time.Duration)
• func CleanupAdapter(adapterDeploymentFile string)
• func CleanupDescriptors(service *gcm.Service, projectID string)
• func CreateAdapter(adapterDeploymentFile string) error
• func CreateDescriptors(service *gcm.Service, projectID string) error
• func PrometheusExporterDeployment(name, namespace string, replicas int32, metricValue int64) *appsv1.Deployment
• func SimpleStackdriverExporterDeployment(name, namespace string, replicas int32, metricValue int64) *appsv1.Deployment
• func StackdriverExporterDeployment(name, namespace string, replicas int32, containers []CustomMetricContainerSpec) *appsv1.Deployment
• func StackdriverExporterPod(podName, namespace, podLabel, metricName string, metricValue int64) *v1.Pod
• type CustomMetricContainerSpec
• type Metadata
• type Resource

Package Files ¶

accelerator.go cadvisor.go custom_metrics_deployments.go custom_metrics_stackdriver.go metrics_grabber.go stackdriver.go stackdriver_metadata_agent.go

Constants ¶

const (

    // MonitoringScope is the scope for Stackdriver Metadata API
    MonitoringScope = "https://www.googleapis.com/auth/monitoring"
)

Variables ¶

var (
    CustomMetricName = "foo"

    UnusedMetricName = "unused"

    CustomMetricValue = int64(448)

    UnusedMetricValue = int64(446)

    StackdriverExporter = "stackdriver-exporter"

    HPAPermissions = &rbacv1.ClusterRoleBinding{
        ObjectMeta: metav1.ObjectMeta{
            Name: "custom-metrics-reader",
        },
        RoleRef: rbacv1.RoleRef{
            APIGroup: "rbac.authorization.k8s.io",
            Kind:     "ClusterRole",
            Name:     "system:controller:horizontal-pod-autoscaler",
        },
        Subjects: []rbacv1.Subject{
            {
                APIGroup: "rbac.authorization.k8s.io",
                Kind:     "Group",
                Name:     "system:unauthenticated",
            },
        },
    }

    StagingDeploymentsLocation = "" /* 129 byte string literal not displayed */

    AdapterForOldResourceModel = "adapter_old_resource_model.yaml"

    AdapterForNewResourceModel = "adapter_new_resource_model.yaml"

    AdapterDefault = AdapterForOldResourceModel

    ClusterAdminBinding = "e2e-test-cluster-admin-binding"
)

func CheckCadvisorHealthOnAllNodes ¶ Uses

func CheckCadvisorHealthOnAllNodes(c clientset.Interface, timeout time.Duration)

CheckCadvisorHealthOnAllNodes check cadvisor health via kubelet endpoint

func CleanupAdapter ¶ Uses

func CleanupAdapter(adapterDeploymentFile string)

CleanupAdapter deletes Custom Metrics - Stackdriver adapter deployments.

func CleanupDescriptors ¶ Uses

func CleanupDescriptors(service *gcm.Service, projectID string)

CleanupDescriptors deletes descriptors for metrics: CustomMetricName and UnusedMetricName. TODO: Cleanup time series as well

func CreateAdapter ¶ Uses

func CreateAdapter(adapterDeploymentFile string) error

CreateAdapter creates Custom Metrics - Stackdriver adapter adapterDeploymentFile should be a filename for adapter deployment located in StagingDeploymentLocation

func CreateDescriptors ¶ Uses

func CreateDescriptors(service *gcm.Service, projectID string) error

CreateDescriptors creates descriptors for metrics: CustomMetricName and UnusedMetricName.

func PrometheusExporterDeployment ¶ Uses

func PrometheusExporterDeployment(name, namespace string, replicas int32, metricValue int64) *appsv1.Deployment

PrometheusExporterDeployment is a Deployment of simple application with two containers one exposing a metric in prometheus format and second a prometheus-to-sd container that scrapes the metric and pushes it to stackdriver.

func SimpleStackdriverExporterDeployment ¶ Uses

func SimpleStackdriverExporterDeployment(name, namespace string, replicas int32, metricValue int64) *appsv1.Deployment

SimpleStackdriverExporterDeployment is a Deployment of simple application that exports a metric of fixed value to Stackdriver in a loop.

func StackdriverExporterDeployment ¶ Uses

func StackdriverExporterDeployment(name, namespace string, replicas int32, containers []CustomMetricContainerSpec) *appsv1.Deployment

StackdriverExporterDeployment is a Deployment of an application that can expose an arbitrary amount of metrics of fixed value to Stackdriver in a loop. Each metric is exposed by a different container in one pod. The metric names and values are configured via the containers parameter.

func StackdriverExporterPod ¶ Uses

func StackdriverExporterPod(podName, namespace, podLabel, metricName string, metricValue int64) *v1.Pod

StackdriverExporterPod is a Pod of simple application that exports a metric of fixed value to Stackdriver in a loop.

type CustomMetricContainerSpec ¶ Uses

type CustomMetricContainerSpec struct {
    Name        string
    MetricName  string
    MetricValue int64
}

CustomMetricContainerSpec allows to specify a config for StackdriverExporterDeployment with multiple containers exporting different metrics.

type Metadata ¶ Uses

type Metadata struct {
    Results []map[string]interface{}
}

Metadata has the information fetched from Stackdriver metadata API.

type Resource ¶ Uses

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

Resource contains the resource type and labels from Stackdriver metadata API.