e2e

package
v0.17.2-0...-b2ea780 Latest Latest
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 Go to latest Published: Feb 7, 2017 License: Apache-2.0 Imports: 137 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	ADD    = "ADD"
	DEL    = "DEL"
	UPDATE = "UPDATE"
)
View Source 
const (
	MinSaturationThreshold     = 2 * time.Minute
	MinPodsPerSecondThroughput = 8
	DensityPollInterval        = 10 * time.Second
)
View Source 
const (
	DNSdefaultTimeout      = 5 * time.Minute
	ClusterAddonLabelKey   = "k8s-app"
	DNSLabelName           = "kube-dns"
	DNSAutoscalerLabelName = "kube-dns-autoscaler"
)
View Source 
const (
	MinNodes         = 2
	NodeStateTimeout = 1 * time.Minute
)
View Source 
const (
	NfsServerImage       string = "gcr.io/google_containers/volume-nfs:0.8"
	IscsiServerImage     string = "gcr.io/google_containers/volume-iscsi:0.1"
	GlusterfsServerImage string = "gcr.io/google_containers/volume-gluster:0.2"
	CephServerImage      string = "gcr.io/google_containers/volume-ceph:0.1"
	RbdServerImage       string = "gcr.io/google_containers/volume-rbd:0.1"
)

Current supported images for e2e volume testing to be assigned to VolumeTestConfig.serverImage

View Source 
const (

	// IP src range from which the GCE L7 performs health checks.
	GCEL7SrcRange = "130.211.0.0/22"
)

Variables

View Source 
var (
	CronJobGroupVersionResource      = schema.GroupVersionResource{Group: batch.GroupName, Version: "v2alpha1", Resource: "cronjobs"}
	ScheduledJobGroupVersionResource = schema.GroupVersionResource{Group: batch.GroupName, Version: "v2alpha1", Resource: "scheduledjobs"}
	BatchV2Alpha1GroupVersion        = schema.GroupVersion{Group: batch.GroupName, Version: "v2alpha1"}
)
View Source 
var MaxContainerFailures = 0

Maximum container failures this test tolerates before failing.

Functions

func CheckCadvisorHealthOnAllNodes 

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

func ClusterLevelLoggingWithKibana 

func ClusterLevelLoggingWithKibana(f *framework.Framework)

ClusterLevelLoggingWithKibana is an end to end test that checks to see if Kibana is alive.

func CreateHostPortPods 

func CreateHostPortPods(f *framework.Framework, id string, replicas int, expectRunning bool)

func CreateNamespaces 

func CreateNamespaces(f *framework.Framework, namespaceCount int, namePrefix string) ([]*v1.Namespace, error)

func CreateNodeSelectorPods 

func CreateNodeSelectorPods(f *framework.Framework, id string, replicas int, nodeSelector map[string]string, expectRunning bool)

func GetGroupNodes 

func GetGroupNodes(group string) ([]string, error)

func GroupSize 

func GroupSize(group string) (int, error)

func LoadAppArmorProfiles 

func LoadAppArmorProfiles(f *framework.Framework)

func NewRestartConfig 

func NewRestartConfig(nodeName, daemonName string, healthzPort int, pollInterval, pollTimeout time.Duration) *restartDaemonConfig

NewRestartConfig creates a restartDaemonConfig for the given node and daemon.

func Query 

func Query(c clientset.Interface, query string) (*influxdb.Response, error)

Query sends a command to the server and returns the Response

func RemoveCleanupAction 

func RemoveCleanupAction(p CleanupActionHandle)

RemoveCleanupAction removes a function that was installed by AddCleanupAction.

func ReplicaSetServeImageOrFail 

func ReplicaSetServeImageOrFail(f *framework.Framework, test string, image string)

A basic test to check the deployment of an image using a ReplicaSet. The image serves its hostname which is checked for each replica.

func ReserveCpu 

func ReserveCpu(f *framework.Framework, id string, replicas, millicores int)

func ReserveMemory 

func ReserveMemory(f *framework.Framework, id string, replicas, megabytes int, expectRunning bool)

func ResizeGroup 

func ResizeGroup(group string, size int32) error

func RunCleanupActions 

func RunCleanupActions()

RunCleanupActions runs all functions installed by AddCleanupAction. It does not remove them (see RemoveCleanupAction) but it does run unlocked, so they may remove themselves.

func RunE2ETests 

func RunE2ETests(t *testing.T)

TestE2E checks configuration parameters (specified through flags) and then runs E2E tests using the Ginkgo runner. If a "report directory" is specified, one or more JUnit test reports will be generated in this directory, and cluster logs will also be saved. This function is called on each Ginkgo node in parallel mode.

func RunLogPodsWithSleepOf 

func RunLogPodsWithSleepOf(f *framework.Framework, sleep time.Duration, podname string, timeout time.Duration)

RunLogPodsWithSleepOf creates a pod on every node, logs continuously (with "sleep" pauses), and verifies that the log string was produced in each and every pod at least once. The final arg is the timeout for the test to verify all the pods got logs.

func ServeImageOrFail 

func ServeImageOrFail(f *framework.Framework, test string, image string)

A basic test to check the deployment of an image using a replication controller. The image serves its hostname which is checked for each replica.

func SkipIfAppArmorNotSupported 

func SkipIfAppArmorNotSupported()

func SpreadRCOrFail 

func SpreadRCOrFail(f *framework.Framework, replicaCount int32, image string)

Check that the pods comprising a replication controller get spread evenly across available zones

func SpreadServiceOrFail 

func SpreadServiceOrFail(f *framework.Framework, replicaCount int, image string)

Check that the pods comprising a service get spread evenly across available zones

func WaitForClusterSizeFunc 

func WaitForClusterSizeFunc(c clientset.Interface, sizeFunc func(int) bool, timeout time.Duration) error

WaitForClusterSize waits until the cluster size matches the given function.

func WaitForGroupSize 

func WaitForGroupSize(group string, size int32) error

func WaitForTerminatedContainer 

func WaitForTerminatedContainer(f *framework.Framework, pod *v1.Pod, containerName string) error

Types

type CleanupActionHandle 

type CleanupActionHandle *int

func AddCleanupAction 

func AddCleanupAction(fn func()) CleanupActionHandle

AddCleanupAction installs a function that will be called in the event of the whole test being terminated. This allows arbitrary pieces of the overall test to hook into SynchronizedAfterSuite().

type DNSParamsLinear 

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

type DensityTestConfig 

type DensityTestConfig struct {
	Configs           []testutils.RunObjectConfig
	ClientSet         clientset.Interface
	InternalClientset internalclientset.Interface
	PollInterval      time.Duration
	PodCount          int

	SecretConfigs []*testutils.SecretConfig
	DaemonConfigs []*testutils.DaemonConfig
	// contains filtered or unexported fields
}

type Foo 

type Foo struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty" description:"standard object metadata"`

	SomeField  string `json:"someField"`
	OtherField int    `json:"otherField"`
}

type FooList 

type FooList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `` /* 134-byte string literal not displayed */

	Items []Foo `json:"items"`
}

type GCEIngressController 

type GCEIngressController struct {
	UID string
	// contains filtered or unexported fields
}

GCEIngressController manages implementation details of Ingress on GCE/GKE.

func (*GCEIngressController) Cleanup 

func (cont *GCEIngressController) Cleanup(del bool) error

Cleanup cleans up cloud resources. If del is false, it simply reports existing resources without deleting them. It always deletes resources created through it's methods, like staticIP, even if del is false.

type HPAScaleTest 

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

HPAScaleTest struct is used by the scale(...) function.

type IPerfResult 

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

IPerfResult struct modelling an iperf record.... 20160314154239,172.17.0.3,34152,172.17.0.2,5001,3,0.0-10.0,33843707904,27074774092

func NewIPerf 

func NewIPerf(csvLine string) *IPerfResult

NewIPerf parses an IPerf CSV output line into an IPerfResult.

type IPerfResults 

type IPerfResults struct {
	BandwidthMap map[string]int64
}

func (*IPerfResults) Add 

func (i *IPerfResults) Add(ipr *IPerfResult)

Add adds a new result to the Results struct.

func (*IPerfResults) ToTSV 

func (i *IPerfResults) ToTSV() string

ToTSV exports an easily readable tab delimited format of all IPerfResults.

type LBCTester 

type LBCTester interface {
	// contains filtered or unexported methods
}

LBCTester is an interface used to test loadbalancer controllers.

type LogEntry 

type LogEntry struct {
	TextPayload string
}

type NginxIngressController 

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

NginxIngressController manages implementation details of Ingress on Nginx.

type ResourceConsumer 

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

ResourceConsumer is a tool for testing. It helps create specified usage of CPU or memory (Warning: memory not supported) typical use case: rc.ConsumeCPU(600) // ... check your assumption here rc.ConsumeCPU(300) // ... check your assumption here

func NewDynamicResourceConsumer 

func NewDynamicResourceConsumer(name, kind string, replicas, initCPUTotal, initMemoryTotal, initCustomMetric int, cpuLimit, memLimit int64, f *framework.Framework) *ResourceConsumer

func NewStaticResourceConsumer 

func NewStaticResourceConsumer(name string, replicas, initCPUTotal, initMemoryTotal, initCustomMetric int, cpuLimit, memLimit int64, f *framework.Framework) *ResourceConsumer

TODO this still defaults to replication controller

func (*ResourceConsumer) CleanUp 

func (rc *ResourceConsumer) CleanUp()

func (*ResourceConsumer) ConsumeCPU 

func (rc *ResourceConsumer) ConsumeCPU(millicores int)

ConsumeCPU consumes given number of CPU

func (*ResourceConsumer) ConsumeCustomMetric 

func (rc *ResourceConsumer) ConsumeCustomMetric(amount int)

ConsumeMem consumes given number of custom metric

func (*ResourceConsumer) ConsumeMem 

func (rc *ResourceConsumer) ConsumeMem(megabytes int)

ConsumeMem consumes given number of Mem

func (*ResourceConsumer) EnsureDesiredReplicas 

func (rc *ResourceConsumer) EnsureDesiredReplicas(desiredReplicas int, timeout time.Duration)

func (*ResourceConsumer) GetReplicas 

func (rc *ResourceConsumer) GetReplicas() int

func (*ResourceConsumer) WaitForReplicas 

func (rc *ResourceConsumer) WaitForReplicas(desiredReplicas int)

type State 

type State struct {
	Received map[string]int
}

partially cloned from webserver.go

type StrSlice 

type StrSlice []string

type VolumeTest 

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

VolumeTest contains a volumes to mount into a client pod and its expected content.

type VolumeTestConfig 

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

Configuration of one tests. The test consist of: - server pod - runs serverImage, exports ports[] - client pod - does not need any special configuration

Source Files

View all Source files

Directories

Path Synopsis
Package upgrades provides a framework for testing Kubernetes features before, during, and after different types of upgrades.
 Package upgrades provides a framework for testing Kubernetes features before, during, and after different types of upgrades.

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