e2e

package
v1.5.2-beta.0 Latest Latest
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 Go to latest Published: Dec 14, 2016 License: Apache-2.0 Imports: 131 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
	DNSNamespace           = "kube-system"
	ClusterAddonLabelKey   = "k8s-app"
	KubeDNSLabelName       = "kube-dns"
	DNSAutoscalerLabelName = "kube-dns-autoscaler"
)
View Source 
const (
	MaxRetriesOnFederatedApiserver = 3
	FederatedIngressTimeout        = 120 * time.Second
	FederatedIngressName           = "federated-ingress"
	FederatedIngressServiceName    = "federated-ingress-service"
	FederatedIngressServicePodName = "federated-ingress-service-test-pod"
)
View Source 
const (
	FederatedSecretTimeout = 60 * time.Second
	MaxRetries             = 3
)
View Source 
const (
	FederatedServiceTimeout = 60 * time.Second

	FederatedServiceName    = "federated-service"
	FederatedServicePodName = "federated-service-test-pod"

	KubeDNSConfigMapName      = "kube-dns"
	KubeDNSConfigMapNamespace = "kube-system"
)
View Source 
const (
	FederatedDaemonSetName       = "federated-daemonset"
	FederatedDaemonSetTimeout    = 60 * time.Second
	FederatedDaemonSetMaxRetries = 3
)
View Source 
const (
	FederationDeploymentName   = "federation-deployment"
	FederatedDeploymentTimeout = 120 * time.Second
)
View Source 
const (
	FederationReplicaSetName   = "federation-replicaset"
	FederatedReplicaSetTimeout = 120 * time.Second
)
View Source 
const (
	FederationEventName = "federation-event"
)

Variables

View Source 
var (
	CronJobGroupVersionResource      = unversioned.GroupVersionResource{Group: batch.GroupName, Version: "v2alpha1", Resource: "cronjobs"}
	ScheduledJobGroupVersionResource = unversioned.GroupVersionResource{Group: batch.GroupName, Version: "v2alpha1", Resource: "scheduledjobs"}
	BatchV2Alpha1GroupVersion        = unversioned.GroupVersion{Group: batch.GroupName, Version: "v2alpha1"}
)
View Source 
var (
	KubeAPIQPS            float32 = 20.0
	KubeAPIBurst                  = 30
	DefaultFederationName         = "federation"
	UserAgentName                 = "federation-e2e"
	// We use this to decide how long to wait for our DNS probes to succeed.
	DNSTTL = 180 * time.Second // TODO: make k8s.io/kubernetes/federation/pkg/federation-controller/service.minDnsTtl exported, and import it here.
)
View Source 
var FederatedServiceLabels = map[string]string{
	"foo": "bar",
}
View Source 
var MaxContainerFailures = 0

Maximum container failures this test tolerates before failing.

View Source 
var ServiceNodePortRange = utilnet.PortRange{Base: 30000, Size: 2768}

This should match whatever the default/configured range is

Functions

func CheckCadvisorHealthOnAllNodes added in v0.11.0 

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

func ClusterLevelLoggingWithKibana added in v1.0.0 

func ClusterLevelLoggingWithKibana(f *framework.Framework)

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

func CreateHostPortPods added in v1.3.0 

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

func CreateNamespaces added in v1.5.0 

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

func CreateNodeSelectorPods added in v1.3.0 

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

func ExpectNoError added in v1.3.0 

func ExpectNoError(err error)

func GetGroupNodes added in v1.3.0 

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

func GroupSize added in v1.3.0 

func GroupSize(group string) (int, error)

func NewRestartConfig added in v1.1.0 

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

NewRestartConfig creates a restartDaemonConfig for the given node and daemon.

func Query added in v1.2.0 

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

Query sends a command to the server and returns the Response

func RemoveCleanupAction added in v1.2.0 

func RemoveCleanupAction(p CleanupActionHandle)

RemoveCleanupAction removes a function that was installed by AddCleanupAction.

func ReplicaSetServeImageOrFail added in v1.2.0 

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 added in v1.1.0 

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

func ReserveMemory added in v1.1.0 

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

func ResizeGroup added in v1.3.0 

func ResizeGroup(group string, size int32) error

func RunCleanupActions added in v1.2.0 

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 added in v1.5.0 

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 added in v0.11.0 

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 SpreadRCOrFail added in v1.2.0 

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 added in v1.2.0 

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

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

func WaitForClusterSizeFunc added in v1.3.0 

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 added in v1.3.0 

func WaitForGroupSize(group string, size int32) error

Types

type CleanupActionHandle added in v1.2.0 

type CleanupActionHandle *int

func AddCleanupAction added in v1.2.0 

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 added in v1.5.0 

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

type DensityTestConfig added in v1.4.1 

type DensityTestConfig struct {
	Configs      []testutils.RCConfig
	ClientSet    internalclientset.Interface
	PollInterval time.Duration
	PodCount     int
}

type Foo added in v1.3.0 

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

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

type FooList added in v1.3.0 

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

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

type GCEIngressController added in v1.3.0 

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

GCEIngressController manages implementation details of Ingress on GCE/GKE.

func (*GCEIngressController) Cleanup added in v1.3.0 

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 added in v1.2.0 

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

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

type IPerfResult added in v1.3.0 

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 added in v1.3.0 

func NewIPerf(csvLine string) *IPerfResult

NewIPerf parses an IPerf CSV output line into an IPerfResult.

type IPerfResults added in v1.3.0 

type IPerfResults struct {
	BandwidthMap map[string]int64
}

func (*IPerfResults) Add added in v1.3.0 

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

Add adds a new result to the Results struct.

func (*IPerfResults) ToTSV added in v1.3.0 

func (i *IPerfResults) ToTSV() string

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

type LBCTester added in v1.1.1 

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

LBCTester is an interface used to test loadbalancer controllers.

type LogEntry added in v1.5.0 

type LogEntry struct {
	TextPayload string
}

type NginxIngressController added in v1.4.1 

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

NginxIngressController manages implementation details of Ingress on Nginx.

type PortsByPodName added in v1.1.0 

type PortsByPodName map[string][]int

type PortsByPodUID added in v1.1.0 

type PortsByPodUID map[types.UID][]int

type ResourceConsumer added in v1.1.0 

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 added in v1.1.0 

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

func NewStaticResourceConsumer added in v1.1.0 

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 added in v1.1.0 

func (rc *ResourceConsumer) CleanUp()

func (*ResourceConsumer) ConsumeCPU added in v1.1.0 

func (rc *ResourceConsumer) ConsumeCPU(millicores int)

ConsumeCPU consumes given number of CPU

func (*ResourceConsumer) ConsumeCustomMetric added in v1.2.0 

func (rc *ResourceConsumer) ConsumeCustomMetric(amount int)

ConsumeMem consumes given number of custom metric

func (*ResourceConsumer) ConsumeMem added in v1.1.0 

func (rc *ResourceConsumer) ConsumeMem(megabytes int)

ConsumeMem consumes given number of Mem

func (*ResourceConsumer) EnsureDesiredReplicas added in v1.2.0 

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

func (*ResourceConsumer) GetReplicas added in v1.1.0 

func (rc *ResourceConsumer) GetReplicas() int

func (*ResourceConsumer) WaitForReplicas added in v1.1.0 

func (rc *ResourceConsumer) WaitForReplicas(desiredReplicas int)

type ServiceTestFixture added in v1.2.0 

type ServiceTestFixture struct {
	ServiceName string
	Namespace   string
	Client      clientset.Interface

	TestId string
	Labels map[string]string
	// contains filtered or unexported fields
}

Simple helper class to avoid too much boilerplate in tests

func NewServerTest added in v1.2.0 

func NewServerTest(client clientset.Interface, namespace string, serviceName string) *ServiceTestFixture

func (*ServiceTestFixture) BuildServiceSpec added in v1.2.0 

func (t *ServiceTestFixture) BuildServiceSpec() *api.Service

Build default config for a service (which can then be changed)

func (*ServiceTestFixture) Cleanup added in v1.2.0 

func (t *ServiceTestFixture) Cleanup() []error

func (*ServiceTestFixture) CreateService added in v1.2.0 

func (t *ServiceTestFixture) CreateService(service *api.Service) (*api.Service, error)

Create a service, and record it for cleanup

func (*ServiceTestFixture) CreateWebserverRC added in v1.2.0 

func (t *ServiceTestFixture) CreateWebserverRC(replicas int32) *api.ReplicationController

CreateWebserverRC creates rc-backed pods with the well-known webserver configuration and records it for cleanup.

func (*ServiceTestFixture) DeleteService added in v1.2.0 

func (t *ServiceTestFixture) DeleteService(serviceName string) error

Delete a service, and remove it from the cleanup list

type ServiceTestJig added in v1.2.0 

type ServiceTestJig struct {
	ID     string
	Name   string
	Client clientset.Interface
	Labels map[string]string
}

A test jig to help testing.

func NewServiceTestJig added in v1.2.0 

func NewServiceTestJig(client clientset.Interface, name string) *ServiceTestJig

NewServiceTestJig allocates and inits a new ServiceTestJig.

func (*ServiceTestJig) ChangeServiceNodePortOrFail added in v1.2.0 

func (j *ServiceTestJig) ChangeServiceNodePortOrFail(namespace, name string, initial int) *api.Service

func (*ServiceTestJig) ChangeServiceType added in v1.5.0 

func (j *ServiceTestJig) ChangeServiceType(namespace, name string, newType api.ServiceType, timeout time.Duration)

func (*ServiceTestJig) CreateTCPServiceOrFail added in v1.2.0 

func (j *ServiceTestJig) CreateTCPServiceOrFail(namespace string, tweak func(svc *api.Service)) *api.Service

CreateTCPServiceOrFail creates a new TCP Service based on the jig's defaults. Callers can provide a function to tweak the Service object before it is created.

func (*ServiceTestJig) CreateTCPServiceWithPort added in v1.4.1 

func (j *ServiceTestJig) CreateTCPServiceWithPort(namespace string, tweak func(svc *api.Service), port int32) *api.Service

CreateTCPServiceWithPort creates a new TCP Service with given port based on the jig's defaults. Callers can provide a function to tweak the Service object before it is created.

func (*ServiceTestJig) CreateUDPServiceOrFail added in v1.2.0 

func (j *ServiceTestJig) CreateUDPServiceOrFail(namespace string, tweak func(svc *api.Service)) *api.Service

CreateUDPServiceOrFail creates a new UDP Service based on the jig's defaults. Callers can provide a function to tweak the Service object before it is created.

func (*ServiceTestJig) GetHTTPContent added in v1.4.1 

func (j *ServiceTestJig) GetHTTPContent(host string, port int, timeout time.Duration, url string) bytes.Buffer

func (*ServiceTestJig) RunOrFail added in v1.2.0 

func (j *ServiceTestJig) RunOrFail(namespace string, tweak func(rc *api.ReplicationController)) *api.ReplicationController

RunOrFail creates a ReplicationController and Pod(s) and waits for the Pod(s) to be running. Callers can provide a function to tweak the RC object before it is created.

func (*ServiceTestJig) SanityCheckService added in v1.2.0 

func (j *ServiceTestJig) SanityCheckService(svc *api.Service, svcType api.ServiceType)

func (*ServiceTestJig) TestHTTPHealthCheckNodePort added in v1.4.1 

func (j *ServiceTestJig) TestHTTPHealthCheckNodePort(host string, port int, request string, tries int) (pass, fail int, statusMsg string)

func (*ServiceTestJig) TestNotReachableHTTP added in v1.2.0 

func (j *ServiceTestJig) TestNotReachableHTTP(host string, port int, timeout time.Duration)

func (*ServiceTestJig) TestNotReachableUDP added in v1.2.0 

func (j *ServiceTestJig) TestNotReachableUDP(host string, port int, timeout time.Duration)

func (*ServiceTestJig) TestReachableHTTP added in v1.2.0 

func (j *ServiceTestJig) TestReachableHTTP(host string, port int, timeout time.Duration)

func (*ServiceTestJig) TestReachableUDP added in v1.2.0 

func (j *ServiceTestJig) TestReachableUDP(host string, port int, timeout time.Duration)

func (*ServiceTestJig) UpdateService added in v1.2.0 

func (j *ServiceTestJig) UpdateService(namespace, name string, update func(*api.Service)) (*api.Service, error)

UpdateService fetches a service, calls the update function on it, and then attempts to send the updated service. It tries up to 3 times in the face of timeouts and conflicts.

func (*ServiceTestJig) UpdateServiceOrFail added in v1.2.0 

func (j *ServiceTestJig) UpdateServiceOrFail(namespace, name string, update func(*api.Service)) *api.Service

UpdateServiceOrFail fetches a service, calls the update function on it, and then attempts to send the updated service. It tries up to 3 times in the face of timeouts and conflicts.

func (*ServiceTestJig) WaitForLoadBalancerDestroyOrFail added in v1.2.0 

func (j *ServiceTestJig) WaitForLoadBalancerDestroyOrFail(namespace, name string, ip string, port int, timeout time.Duration) *api.Service

func (*ServiceTestJig) WaitForLoadBalancerOrFail added in v1.2.0 

func (j *ServiceTestJig) WaitForLoadBalancerOrFail(namespace, name string, timeout time.Duration) *api.Service

type State added in v0.18.0 

type State struct {
	Received map[string]int
}

partially cloned from webserver.go

type StrSlice added in v1.3.0 

type StrSlice []string

type VolumeTestConfig added in v0.18.0 

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

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