e2e_node

package

v1.14.0-rc.1 Latest Latest Go to latest Published: Mar 19, 2019 License: Apache-2.0 Imports: 69 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/abursavich/kubernetes

README ¶

See e2e-node-tests

Documentation ¶

Rendered for

Overview ¶

e2e_node contains e2e tests specific to the node TODO: rename this package e2e-node

Index ¶

Constants
Variables
func PrePullAllImages() error
func SIGDescribe(text string, body func()) bool
type ResourceCollector
- func NewResourceCollector(interval time.Duration) *ResourceCollector

Constants ¶

View Source

const (
	TimeSeriesTag = "[Result:TimeSeries]"
	TimeSeriesEnd = "[Finish:TimeSeries]"
)

Variables ¶

View Source

var NodeImageWhiteList = sets.NewString(
	"google/cadvisor:latest",
	"k8s.gcr.io/stress:v1",
	busyboxImage,
	"k8s.gcr.io/busybox@sha256:4bdd623e848417d96127e16037743f0cd8b528c026e9175e22a84f639eca58ff",
	imageutils.GetE2EImage(imageutils.Nginx),
	imageutils.GetE2EImage(imageutils.ServeHostname),
	imageutils.GetE2EImage(imageutils.Netexec),
	imageutils.GetE2EImage(imageutils.Nonewprivs),
	imageutils.GetPauseImageName(),
	framework.GetGPUDevicePluginImage(),
	"gcr.io/kubernetes-e2e-test-images/node-perf/npb-is:1.0",
	"gcr.io/kubernetes-e2e-test-images/node-perf/npb-ep:1.0",
	"gcr.io/kubernetes-e2e-test-images/node-perf/tf-wide-deep-amd64:1.0",
)

NodeImageWhiteList is a list of images used in node e2e test. These images will be prepulled before test running so that the image pulling won't fail in actual test.

Functions ¶

func PrePullAllImages ¶ added in v1.3.0

func PrePullAllImages() error

Pre-fetch all images tests depend on so that we don't fail in an actual test.

func SIGDescribe ¶ added in v1.9.0

func SIGDescribe(text string, body func()) bool

Types ¶

type ResourceCollector ¶ added in v1.4.1

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

func NewResourceCollector ¶ added in v1.4.1

func NewResourceCollector(interval time.Duration) *ResourceCollector

NewResourceCollector creates a resource collector object which collects resource usage periodically from Cadvisor

func (*ResourceCollector) GetBasicCPUStats ¶ added in v1.4.1

func (r *ResourceCollector) GetBasicCPUStats(containerName string) map[float64]float64

GetBasicCPUStats returns the percentiles the cpu usage in cores for containerName. This method examines all data currently in the buffer.

func (*ResourceCollector) GetCPUSummary ¶ added in v1.4.1

func (r *ResourceCollector) GetCPUSummary() framework.ContainersCPUSummary

GetCPUSummary gets CPU usage in percentile.

func (*ResourceCollector) GetLatest ¶ added in v1.4.1

func (r *ResourceCollector) GetLatest() (framework.ResourceUsagePerContainer, error)

GetLatest gets the latest resource usage from stats buffer.

func (*ResourceCollector) GetResourceTimeSeries ¶ added in v1.4.1

func (r *ResourceCollector) GetResourceTimeSeries() map[string]*perftype.ResourceSeries

GetResourceSeriesWithLabels gets the time series of resource usage of each container.

func (*ResourceCollector) LogLatest ¶ added in v1.4.1

func (r *ResourceCollector) LogLatest()

LogLatest logs the latest resource usage.

func (*ResourceCollector) Reset ¶ added in v1.4.1

func (r *ResourceCollector) Reset()

Reset clears the stats buffer of resource collector.

func (*ResourceCollector) Start ¶ added in v1.4.1

func (r *ResourceCollector) Start()

Start starts resource collector and connects to the standalone Cadvisor pod then repeatedly runs collectStats.

func (*ResourceCollector) Stop ¶ added in v1.4.1

func (r *ResourceCollector) Stop()

Stop stops resource collector collecting stats. It does not clear the buffer

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
builder
environment Build the binary with `go build conformance.go`, then run the conformance binary on a node candidate.	Build the binary with `go build conformance.go`, then run the conformance binary on a node candidate.
perf
workloads
perftype
remote Package remote contains implementations of the TestSuite interface, which specify how to run various node test suites remotely.	Package remote contains implementations of the TestSuite interface, which specify how to run various node test suites remotely.
runner
local
remote To run the node e2e tests remotely against one or more hosts on gce: $ go run run_remote.go --logtostderr --v 2 --ssh-env gce --hosts <comma separated hosts> To run the node e2e tests remotely against one or more images on gce and provision them: $ go run run_remote.go --logtostderr --v 2 --project <project> --zone <zone> --ssh-env gce --images <comma separated images>	To run the node e2e tests remotely against one or more hosts on gce: $ go run run_remote.go --logtostderr --v 2 --ssh-env gce --hosts <comma separated hosts> To run the node e2e tests remotely against one or more images on gce and provision them: $ go run run_remote.go --logtostderr --v 2 --project <project> --zone <zone> --ssh-env gce --images <comma separated images>
services
system

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