README ¶
PLEASE NOTE: This document applies to the HEAD of the source tree
If you are using a released version of Kubernetes, you should refer to the docs that go with that version.
The latest release of this document can be found [here](http://releases.k8s.io/release-1.1/docs/devel/collab.md).Documentation for other releases can be found at releases.k8s.io.
See e2e-node-tests
Documentation ¶
Overview ¶
e2e_node contains e2e tests specific to the node TODO: rename this package e2e-node
Index ¶
- Constants
- Variables
- func PrePullAllImages() error
- type ConformanceContainer
- func (cc *ConformanceContainer) Create()
- func (cc *ConformanceContainer) Delete() error
- func (cc *ConformanceContainer) GetPhase() (api.PodPhase, error)
- func (cc *ConformanceContainer) GetStatus() (api.ContainerStatus, error)
- func (cc *ConformanceContainer) IsReady() (bool, error)
- func (cc *ConformanceContainer) Present() (bool, error)
- type ConformanceImage
- type ContainerState
- type NodeTimeSeries
- type ResourceCollector
- func (r *ResourceCollector) GetBasicCPUStats(containerName string) map[float64]float64
- func (r *ResourceCollector) GetCPUSummary() framework.ContainersCPUSummary
- func (r *ResourceCollector) GetLatest() (framework.ResourceUsagePerContainer, error)
- func (r *ResourceCollector) GetResourceTimeSeries() map[string]*ResourceSeries
- func (r *ResourceCollector) LogLatest()
- func (r *ResourceCollector) Reset()
- func (r *ResourceCollector) Start()
- func (r *ResourceCollector) Stop()
- type ResourceSeries
Constants ¶
const ( TimeSeriesTag = "[Result:TimeSeries]" TimeSeriesEnd = "[Finish:TimeSeries]" )
Variables ¶
var NodeImageWhiteList = sets.NewString( "google/cadvisor:latest", "gcr.io/google-containers/stress:v1", "gcr.io/google_containers/busybox:1.24", "gcr.io/google_containers/nginx-slim:0.7", "gcr.io/google_containers/serve_hostname:v1.4", "gcr.io/google_containers/netexec:1.7", framework.GetPauseImageNameForHostArch(), )
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 ¶
func PrePullAllImages() error
Pre-fetch all images tests depend on so that we don't fail in an actual test.
Types ¶
type ConformanceContainer ¶
type ConformanceContainer struct { Container api.Container RestartPolicy api.RestartPolicy Volumes []api.Volume ImagePullSecrets []string PodClient *framework.PodClient PodSecurityContext *api.PodSecurityContext // contains filtered or unexported fields }
One pod one container TODO: This should be migrated to the e2e framework.
func (*ConformanceContainer) Create ¶
func (cc *ConformanceContainer) Create()
func (*ConformanceContainer) Delete ¶
func (cc *ConformanceContainer) Delete() error
func (*ConformanceContainer) GetPhase ¶
func (cc *ConformanceContainer) GetPhase() (api.PodPhase, error)
func (*ConformanceContainer) GetStatus ¶
func (cc *ConformanceContainer) GetStatus() (api.ContainerStatus, error)
func (*ConformanceContainer) IsReady ¶
func (cc *ConformanceContainer) IsReady() (bool, error)
func (*ConformanceContainer) Present ¶
func (cc *ConformanceContainer) Present() (bool, error)
type ConformanceImage ¶
type ConformanceImage struct { Image kubecontainer.ImageSpec Runtime kubecontainer.Runtime }
func NewConformanceImage ¶
func NewConformanceImage(containerRuntime string, image string) (ci ConformanceImage, err error)
func (*ConformanceImage) GetTag ¶
func (ci *ConformanceImage) GetTag() string
func (*ConformanceImage) List ¶
func (ci *ConformanceImage) List() ([]string, error)
func (*ConformanceImage) Present ¶
func (ci *ConformanceImage) Present() (bool, error)
func (*ConformanceImage) Pull ¶
func (ci *ConformanceImage) Pull() error
func (*ConformanceImage) Remove ¶
func (ci *ConformanceImage) Remove() error
type ContainerState ¶
type ContainerState string
const ( ContainerStateWaiting ContainerState = "Waiting" ContainerStateRunning ContainerState = "Running" ContainerStateTerminated ContainerState = "Terminated" ContainerStateUnknown ContainerState = "Unknown" )
func GetContainerState ¶
func GetContainerState(state api.ContainerState) ContainerState
type NodeTimeSeries ¶
type ResourceCollector ¶
type ResourceCollector struct {
// contains filtered or unexported fields
}
func NewResourceCollector ¶
func NewResourceCollector(interval time.Duration) *ResourceCollector
NewResourceCollector creates a resource collector object which collects resource usage periodically from Cadvisor
func (*ResourceCollector) GetBasicCPUStats ¶
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 ¶
func (r *ResourceCollector) GetCPUSummary() framework.ContainersCPUSummary
GetCPUSummary gets CPU usage in percentile.
func (*ResourceCollector) GetLatest ¶
func (r *ResourceCollector) GetLatest() (framework.ResourceUsagePerContainer, error)
GetLatest gets the latest resource usage from stats buffer.
func (*ResourceCollector) GetResourceTimeSeries ¶
func (r *ResourceCollector) GetResourceTimeSeries() map[string]*ResourceSeries
GetResourceSeriesWithLabels gets the time series of resource usage of each container.
func (*ResourceCollector) LogLatest ¶
func (r *ResourceCollector) LogLatest()
LogLatest logs the latest resource usage.
func (*ResourceCollector) Reset ¶
func (r *ResourceCollector) Reset()
Reset clears the stats buffer of resource collector.
func (*ResourceCollector) Start ¶
func (r *ResourceCollector) Start()
Start starts resource collector and connects to the standalone Cadvisor pod then repeatedly runs collectStats.
func (*ResourceCollector) Stop ¶
func (r *ResourceCollector) Stop()
Stop stops resource collector collecting stats. It does not clear the buffer
Source Files ¶
Directories ¶
Path | Synopsis |
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Build the binary with `go build conformance.go`, then run the conformance binary on a node candidate.
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Build the binary with `go build conformance.go`, then run the conformance binary on a node candidate. |
runner
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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>
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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> |