e2e

package
v1.1.0-alpha.0....-ad7ed67 Latest Latest
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 Go to latest Published: Feb 12, 2016 License: Apache-2.0 Imports: 91 Imported by: 0

Documentation

Overview

This is a utility for prometheus pushing functionality.

Index

Constants

View Source 
const (
	ADD    = "ADD"
	DEL    = "DEL"
	UPDATE = "UPDATE"
)
View Source 
const NodeStartupThreshold = 4 * time.Second

NodeStartupThreshold is a rough estimate of the time allocated for a pod to start on a node.

Variables

View Source 
var InterestingApiServerMetrics = []string{
	"apiserver_request_count",
	"apiserver_request_latencies_summary",
	"etcd_helper_cache_entry_count",
	"etcd_helper_cache_hit_count",
	"etcd_helper_cache_miss_count",
	"etcd_request_cache_add_latencies_summary",
	"etcd_request_cache_get_latencies_summary",
	"etcd_request_latencies_summary",
}
View Source 
var InterestingKubeletMetrics = []string{
	"kubelet_container_manager_latency_microseconds",
	"kubelet_docker_errors",
	"kubelet_docker_operations_latency_microseconds",
	"kubelet_generate_pod_status_latency_microseconds",
	"kubelet_pod_start_latency_microseconds",
	"kubelet_pod_worker_latency_microseconds",
	"kubelet_pod_worker_start_latency_microseconds",
	"kubelet_sync_pods_latency_microseconds",
}
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 BadEvents 

func BadEvents(events []*api.Event) int

Prints the histogram of the events and returns the number of bad events.

func CheckCadvisorHealthOnAllNodes 

func CheckCadvisorHealthOnAllNodes(c *client.Client, timeout time.Duration)

func ClusterLevelLoggingWithElasticsearch 

func ClusterLevelLoggingWithElasticsearch(f *Framework)

ClusterLevelLoggingWithElasticsearch is an end to end test for cluster level logging.

func ClusterLevelLoggingWithKibana 

func ClusterLevelLoggingWithKibana(f *Framework)

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

func CoreDump 

func CoreDump(dir string)

func DeleteRC 

func DeleteRC(c *client.Client, ns, name string) error

Delete a Replication Controller and all pods it spawned

func DeleteReplicaSet 

func DeleteReplicaSet(c *client.Client, ns, name string) error

Delete a ReplicaSet and all pods it spawned

func EnsureLoadBalancerResourcesDeleted 

func EnsureLoadBalancerResourcesDeleted(ip, portRange string) error

EnsureLoadBalancerResourcesDeleted ensures that cloud load balancer resources that were created are actually cleaned up. Currently only implemented for GCE/GKE.

func FailedContainers 

func FailedContainers(pod *api.Pod) map[string]ContainerFailures

FailedContainers inspects all containers in a pod and returns failure information for containers that have failed or been restarted. A map is returned where the key is the containerID and the value is a struct containing the restart and failure information

func Failf 

func Failf(format string, args ...interface{})

func GetKubeletPods 

func GetKubeletPods(c *client.Client, node string) (*api.PodList, error)

GetKubeletPods retrieves the list of running pods on the kubelet. The pods includes necessary information (e.g., UID, name, namespace for pods/containers), but do not contain the full spec.

func HighLatencyRequests 

func HighLatencyRequests(c *client.Client) (int, error)

Prints top five summary metrics for request types with latency and returns number of such request types above threshold.

func LaunchHostExecPod 

func LaunchHostExecPod(client *client.Client, ns, name string) *api.Pod

LaunchHostExecPod launches a hostexec pod in the given namespace and waits until it's Running

func LaunchNetTestPodPerNode 

func LaunchNetTestPodPerNode(f *Framework, nodes *api.NodeList, name, version string) []string

func ListSchedulableNodesOrDie 

func ListSchedulableNodesOrDie(c *client.Client) *api.NodeList

Convenient wrapper around listing nodes supporting retries.

func LogSSHResult 

func LogSSHResult(result SSHResult)

func Logf 

func Logf(format string, args ...interface{})

func NewHostExecPodSpec 

func NewHostExecPodSpec(ns, name string) *api.Pod

NewHostExecPodSpec returns the pod spec of hostexec pod

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 NodeAddresses 

func NodeAddresses(nodelist *api.NodeList, addrType api.NodeAddressType) []string

NodeAddresses returns the first address of the given type of each node.

func NodeSSHHosts 

func NodeSSHHosts(c *client.Client) ([]string, error)

NodeSSHHosts returns SSH-able host names for all nodes. It returns an error if it can't find an external IP for every node, though it still returns all hosts that it found in that case.

func OpenWebSocketForURL 

func OpenWebSocketForURL(url *url.URL, config *client.Config, protocols []string) (*websocket.Conn, error)

OpenWebSocketForURL constructs a websocket connection to the provided URL, using the client config, with the specified protocols.

func Query 

func Query(c *client.Client, query string) (*influxdb.Response, error)

Query sends a command to the server and returns the Response

func RegisterFlags 

func RegisterFlags()

func ReplicaSetServeImageOrFail 

func ReplicaSetServeImageOrFail(f *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, id string, millicores int)

func ReserveMemory 

func ReserveMemory(f *Framework, id string, megabytes int)

func RunDeployment 

func RunDeployment(config DeploymentConfig) error

RunDeployment Launches (and verifies correctness) of a Deployment and will wait for all pods it spawns to become "Running". It's the caller's responsibility to clean up externally (i.e. use the namespace lifecycle for handling cleanup).

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 RunHostCmd 

func RunHostCmd(ns, name, cmd string) (string, error)

RunHostCmd runs the given cmd in the context of the given pod using `kubectl exec` inside of a shell.

func RunHostCmdOrDie 

func RunHostCmdOrDie(ns, name, cmd string) string

RunHostCmdOrDie calls RunHostCmd and dies on error.

func RunRC 

func RunRC(config RCConfig) error

RunRC Launches (and verifies correctness) of a Replication Controller and will wait for all pods it spawns to become "Running". It's the caller's responsibility to clean up externally (i.e. use the namespace lifecycle for handling cleanup).

func ScaleRC 

func ScaleRC(c *client.Client, ns, name string, size uint, wait bool) error

func ServeImageOrFail 

func ServeImageOrFail(f *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 SetTestContext 

func SetTestContext(t TestContextType)

func SkipIfProviderIs 

func SkipIfProviderIs(unsupportedProviders ...string)

func SkipUnlessNodeCountIsAtLeast 

func SkipUnlessNodeCountIsAtLeast(minNodeCount int)

func SkipUnlessProviderIs 

func SkipUnlessProviderIs(supportedProviders ...string)

func SkipUnlessServerVersionGTE 

func SkipUnlessServerVersionGTE(v semver.Version, c client.ServerVersionInterface)

func Skipf 

func Skipf(format string, args ...interface{})

func VerifyPodStartupLatency 

func VerifyPodStartupLatency(latency PodStartupLatency) error

Verifies whether 50, 90 and 99th percentiles of PodStartupLatency are within the threshold.

func VerifySchedulerLatency 

func VerifySchedulerLatency(c *client.Client) error

Verifies (currently just by logging them) the scheduling latencies.

Types

type APICall 

type APICall struct {
	Resource string        `json:"resource"`
	Verb     string        `json:"verb"`
	Latency  LatencyMetric `json:"latency"`
}

type APIResponsiveness 

type APIResponsiveness struct {
	APICalls []APICall `json:"apicalls"`
}

func (APIResponsiveness) Len 

func (a APIResponsiveness) Len() int

func (APIResponsiveness) Less 

func (a APIResponsiveness) Less(i, j int) bool

func (APIResponsiveness) Swap 

func (a APIResponsiveness) Swap(i, j int)

type CloudConfig 

type CloudConfig struct {
	ProjectID         string
	Zone              string
	Cluster           string
	MasterName        string
	NodeInstanceGroup string
	NumNodes          int
	ClusterTag        string
	ServiceAccount    string

	Provider cloudprovider.Interface
}

type ContainerFailures 

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

type DeploymentConfig 

type DeploymentConfig struct {
	RCConfig
}

type Framework 

type Framework struct {
	BaseName string

	Namespace                *api.Namespace
	Client                   *client.Client
	Clientset_1_2            *release_1_2.Clientset
	NamespaceDeletionTimeout time.Duration
	// contains filtered or unexported fields
}

Framework supports common operations used by e2e tests; it will keep a client & a namespace for you. Eventual goal is to merge this with integration test framework.

func NewFramework 

func NewFramework(baseName string) *Framework

NewFramework makes a new framework and sets up a BeforeEach/AfterEach for you (you can write additional before/after each functions).

func (*Framework) ReadFileViaContainer 

func (f *Framework) ReadFileViaContainer(podName, containerName string, path string) (string, error)

Read a file using kubectl exec cat <path>

func (*Framework) TestContainerOutput 

func (f *Framework) TestContainerOutput(scenarioName string, pod *api.Pod, containerIndex int, expectedOutput []string)

Runs the given pod and verifies that the output of exact container matches the desired output.

func (*Framework) TestContainerOutputRegexp 

func (f *Framework) TestContainerOutputRegexp(scenarioName string, pod *api.Pod, containerIndex int, expectedOutput []string)

Runs the given pod and verifies that the output of exact container matches the desired regexps.

func (*Framework) WaitForAnEndpoint 

func (f *Framework) WaitForAnEndpoint(serviceName string) error

WaitForAnEndpoint waits for at least one endpoint to become available in the service's corresponding endpoints object.

func (*Framework) WaitForPodRunning 

func (f *Framework) WaitForPodRunning(podName string) error

WaitForPodRunning waits for the pod to run in the namespace.

func (*Framework) WaitForPodRunningSlow 

func (f *Framework) WaitForPodRunningSlow(podName string) error

WaitForPodRunningSlow waits for the pod to run in the namespace. It has a longer timeout then WaitForPodRunning (util.slowPodStartTimeout).

func (*Framework) WaitForPodTerminated 

func (f *Framework) WaitForPodTerminated(podName, reason string) error

WaitForPodTerminated waits for the pod to be terminated with the given reason.

func (*Framework) WriteFileViaContainer 

func (f *Framework) WriteFileViaContainer(podName, containerName string, path string, contents string) error

Write a file using kubectl exec echo <contents> > <path> via specified container Because of the primitive technique we're using here, we only allow ASCII alphanumeric characters

type HPAScaleTest 

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

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

type IngressController 

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

func (*IngressController) Cleanup 

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

type KubeProxyTestConfig 

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

type KubeletManagedHostConfig 

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

type KubeletMetric 

type KubeletMetric struct {
	// eg: list, info, create
	Operation string
	// eg: sync_pods, pod_worker
	Method string
	// 0 <= quantile <=1, e.g. 0.95 is 95%tile, 0.5 is median.
	Quantile float64
	Latency  time.Duration
}

KubeletMetric stores metrics scraped from the kubelet server's /metric endpoint. TODO: Get some more structure around the metrics and this type

func HighLatencyKubeletOperations 

func HighLatencyKubeletOperations(c *client.Client, threshold time.Duration, nodeName string) ([]KubeletMetric, error)

HighLatencyKubeletOperations logs and counts the high latency metrics exported by the kubelet server via /metrics.

func ParseKubeletMetrics 

func ParseKubeletMetrics(metricsBlob string) ([]KubeletMetric, error)

ParseKubeletMetrics reads metrics from the kubelet server running on the given node

type KubeletMetricByLatency 

type KubeletMetricByLatency []KubeletMetric

KubeletMetricByLatency implements sort.Interface for []KubeletMetric based on the latency field.

func (KubeletMetricByLatency) Len 

func (a KubeletMetricByLatency) Len() int

func (KubeletMetricByLatency) Less 

func (a KubeletMetricByLatency) Less(i, j int) bool

func (KubeletMetricByLatency) Swap 

func (a KubeletMetricByLatency) Swap(i, j int)

type LBCTester 

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

LBCTester is an interface used to test loadbalancer controllers.

type LatencyMetric 

type LatencyMetric struct {
	Perc50 time.Duration `json:"Perc50"`
	Perc90 time.Duration `json:"Perc90"`
	Perc99 time.Duration `json:"Perc99"`
}

Dashboard metrics

type LogSizeDataTimeseries 

type LogSizeDataTimeseries map[string]map[string][]TimestampedSize

type LogSizeGatherer 

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

LogSizeGatherer is a worker which grabs a WorkItem from the channel and does assigned work.

func (*LogSizeGatherer) Run 

func (g *LogSizeGatherer) Run()

func (*LogSizeGatherer) Work 

func (g *LogSizeGatherer) Work() bool

Work does a single unit of work: tries to take out a WorkItem from the queue, ssh-es into a given machine, gathers data, writes it to the shared <data> map, and creates a gorouting which reinserts work item into the queue with a <pollingPeriod> delay. Returns false if worker should exit.

type LogsSizeData 

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

func (*LogsSizeData) AddNewData 

func (d *LogsSizeData) AddNewData(ip, path string, timestamp time.Time, size int)

type LogsSizeDataSummary 

type LogsSizeDataSummary map[string]map[string]SingleLogSummary

node -> file -> data

func (*LogsSizeDataSummary) PrintHumanReadable 

func (s *LogsSizeDataSummary) PrintHumanReadable() string

TODO: make sure that we don't need locking here

func (*LogsSizeDataSummary) PrintJSON 

func (s *LogsSizeDataSummary) PrintJSON() string

type LogsSizeVerifier 

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

LogsSizeVerifier gathers data about log files sizes from master and node machines. It oversees a <workersNo> workers which do the gathering.

func NewLogsVerifier 

func NewLogsVerifier(c *client.Client, stopChannel chan bool) *LogsSizeVerifier

NewLogsVerifier creates a new LogsSizeVerifier which will stop when stopChannel is closed

func (*LogsSizeVerifier) GetSummary 

func (s *LogsSizeVerifier) GetSummary() *LogsSizeDataSummary

GetSummary returns a summary (average generation rate and number of probes) of the data gathered by LogSizeVerifier

func (*LogsSizeVerifier) Run 

func (v *LogsSizeVerifier) Run()

Run starts log size gathering. It starts a gorouting for every worker and then blocks until stopChannel is closed

type MetricsForE2E 

type MetricsForE2E metrics.MetricsCollection

func (*MetricsForE2E) PrintHumanReadable 

func (m *MetricsForE2E) PrintHumanReadable() string

func (*MetricsForE2E) PrintJSON 

func (m *MetricsForE2E) PrintJSON() string

type PodDiff 

type PodDiff map[string]*podInfo

PodDiff is a map of pod name to podInfos

func Diff 

func Diff(oldPods []*api.Pod, curPods []*api.Pod) PodDiff

Diff computes a PodDiff given 2 lists of pods.

func (PodDiff) Print 

func (p PodDiff) Print(ignorePhases sets.String)

Print formats and prints the give PodDiff.

type PodStartupLatency 

type PodStartupLatency struct {
	Latency LatencyMetric `json:"latency"`
}

type PortsByPodName 

type PortsByPodName map[string][]int

type PortsByPodUID 

type PortsByPodUID map[types.UID][]int

type PrivilegedPodTestConfig 

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

type RCConfig 

type RCConfig struct {
	Client        *client.Client
	Image         string
	Command       []string
	Name          string
	Namespace     string
	PollInterval  time.Duration
	Timeout       time.Duration
	PodStatusFile *os.File
	Replicas      int
	CpuRequest    int64 // millicores
	CpuLimit      int64 // millicores
	MemRequest    int64 // bytes
	MemLimit      int64 // bytes

	// Env vars, set the same for every pod.
	Env map[string]string

	// Extra labels added to every pod.
	Labels map[string]string

	// Ports to declare in the container (map of name to containerPort).
	Ports map[string]int

	// Pointer to a list of pods; if non-nil, will be set to a list of pods
	// created by this RC by RunRC.
	CreatedPods *[]*api.Pod

	// Maximum allowable container failures. If exceeded, RunRC returns an error.
	// Defaults to replicas*0.1 if unspecified.
	MaxContainerFailures *int
}

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 int, cpuLimit, memLimit int64, framework *Framework) *ResourceConsumer

func NewStaticResourceConsumer 

func NewStaticResourceConsumer(name string, replicas, initCPUTotal, initMemoryTotal int, cpuLimit, memLimit int64, 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) 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 ResourceUsageSummary 

type ResourceUsageSummary map[string][]SingleContainerSummary

we can't have int here, as JSON does not accept integer keys.

func (*ResourceUsageSummary) PrintHumanReadable 

func (s *ResourceUsageSummary) PrintHumanReadable() string

func (*ResourceUsageSummary) PrintJSON 

func (s *ResourceUsageSummary) PrintJSON() string

type SSHResult 

type SSHResult struct {
	User   string
	Host   string
	Cmd    string
	Stdout string
	Stderr string
	Code   int
}

func SSH 

func SSH(cmd, host, provider string) (SSHResult, error)

SSH synchronously SSHs to a node running on provider and runs cmd. If there is no error performing the SSH, the stdout, stderr, and exit code are returned.

type SchedulingLatency 

type SchedulingLatency struct {
	Scheduling LatencyMetric `json:"scheduling:`
	Binding    LatencyMetric `json:"binding"`
	Total      LatencyMetric `json:"total"`
}

type ServiceTestFixture 

type ServiceTestFixture struct {
	ServiceName string
	Namespace   string
	Client      *client.Client

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

Simple helper class to avoid too much boilerplate in tests

func NewServerTest 

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

func (*ServiceTestFixture) BuildServiceSpec 

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

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

func (*ServiceTestFixture) Cleanup 

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

func (*ServiceTestFixture) CreateService 

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

Create a service, and record it for cleanup

func (*ServiceTestFixture) CreateWebserverRC 

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

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

func (*ServiceTestFixture) DeleteService 

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

Delete a service, and remove it from the cleanup list

type ServiceTestJig 

type ServiceTestJig struct {
	ID     string
	Name   string
	Client *client.Client
	Labels map[string]string
}

A test jig to help testing.

func NewServiceTestJig 

func NewServiceTestJig(client *client.Client, name string) *ServiceTestJig

NewServiceTestJig allocates and inits a new ServiceTestJig.

func (*ServiceTestJig) ChangeServiceNodePortOrFail 

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

func (*ServiceTestJig) CreateTCPServiceOrFail 

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) CreateUDPServiceOrFail 

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) RunOrFail 

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 

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

func (*ServiceTestJig) TestNotReachableHTTP 

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

func (*ServiceTestJig) TestNotReachableUDP 

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

func (*ServiceTestJig) TestReachableHTTP 

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

func (*ServiceTestJig) TestReachableUDP 

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

func (*ServiceTestJig) UpdateService 

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 

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 

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

func (*ServiceTestJig) WaitForLoadBalancerOrFail 

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

type SingleContainerSummary 

type SingleContainerSummary struct {
	Name string
	Cpu  float64
	Mem  int64
}

type SingleLogSummary 

type SingleLogSummary struct {
	AverageGenerationRate int
	NumberOfProbes        int
}

type State 

type State struct {
	Received map[string]int
}

partially cloned from webserver.go

type TestContextType 

type TestContextType struct {
	KubeConfig    string
	KubeContext   string
	KubeVolumeDir string
	CertDir       string
	Host          string
	RepoRoot      string
	Provider      string
	CloudConfig   CloudConfig
	KubectlPath   string
	OutputDir     string
	ReportDir     string

	MinStartupPods        int
	UpgradeTarget         string
	PrometheusPushGateway string
	VerifyServiceAccount  bool
	DeleteNamespace       bool
	CleanStart            bool
	// If set to true framework will start a goroutine monitoring resource usage of system add-ons.
	// It will read the data every 30 seconds from all Nodes and print summary during afterEach.
	GatherKubeSystemResourceUsageData bool
	GatherLogsSizes                   bool
	GatherMetricsAfterTest            bool
	// Currently supported values are 'hr' for human-readable and 'json'. It's a comma separated list.
	OutputPrintType string
	// contains filtered or unexported fields
}

type TestDataSummary 

type TestDataSummary interface {
	PrintHumanReadable() string
	PrintJSON() string
}

type TimestampedSize 

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

TimestampedSize contains a size together with a time of measurement.

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

type WorkItem 

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

WorkItem is a command for a worker that contains an IP of machine from which we want to gather data and paths to all files we're interested in.

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