Documentation ¶
Index ¶
- Constants
- Variables
- func CheckCadvisorHealthOnAllNodes(c clientset.Interface, timeout time.Duration)
- func ClusterLevelLoggingWithKibana(f *framework.Framework)
- func CreateHostPortPods(f *framework.Framework, id string, replicas int, expectRunning bool)
- func CreateNamespaces(f *framework.Framework, namespaceCount int, namePrefix string) ([]*v1.Namespace, error)
- func CreateNodeSelectorPods(f *framework.Framework, id string, replicas int, ...)
- func GetGroupNodes(group string) ([]string, error)
- func GroupSize(group string) (int, error)
- func LoadAppArmorProfiles(f *framework.Framework)
- func NewRestartConfig(nodeName, daemonName string, healthzPort int, ...) *restartDaemonConfig
- func Query(c clientset.Interface, query string) (*influxdb.Response, error)
- func RemoveCleanupAction(p CleanupActionHandle)
- func ReplicaSetServeImageOrFail(f *framework.Framework, test string, image string)
- func ReserveCpu(f *framework.Framework, id string, replicas, millicores int)
- func ReserveMemory(f *framework.Framework, id string, replicas, megabytes int, expectRunning bool)
- func ResizeGroup(group string, size int32) error
- func RunCleanupActions()
- func RunE2ETests(t *testing.T)
- func RunLogPodsWithSleepOf(f *framework.Framework, sleep time.Duration, podname string, ...)
- func ServeImageOrFail(f *framework.Framework, test string, image string)
- func SkipIfAppArmorNotSupported()
- func SpreadRCOrFail(f *framework.Framework, replicaCount int32, image string)
- func SpreadServiceOrFail(f *framework.Framework, replicaCount int, image string)
- func WaitForClusterSizeFunc(c clientset.Interface, sizeFunc func(int) bool, timeout time.Duration) error
- func WaitForGroupSize(group string, size int32) error
- func WaitForTerminatedContainer(f *framework.Framework, pod *v1.Pod, containerName string) error
- type CleanupActionHandle
- type DNSParamsLinear
- type DensityTestConfig
- type Foo
- type FooList
- type GCEIngressController
- type HPAScaleTest
- type IPerfResult
- type IPerfResults
- type LBCTester
- type LogEntry
- type NginxIngressController
- type ResourceConsumer
- func (rc *ResourceConsumer) CleanUp()
- func (rc *ResourceConsumer) ConsumeCPU(millicores int)
- func (rc *ResourceConsumer) ConsumeCustomMetric(amount int)
- func (rc *ResourceConsumer) ConsumeMem(megabytes int)
- func (rc *ResourceConsumer) EnsureDesiredReplicas(desiredReplicas int, timeout time.Duration)
- func (rc *ResourceConsumer) GetReplicas() int
- func (rc *ResourceConsumer) WaitForReplicas(desiredReplicas int)
- type State
- type StrSlice
- type VolumeTest
- type VolumeTestConfig
Constants ¶
const ( ADD = "ADD" DEL = "DEL" UPDATE = "UPDATE" )
const ( MinSaturationThreshold = 2 * time.Minute MinPodsPerSecondThroughput = 8 DensityPollInterval = 10 * time.Second )
const ( DNSdefaultTimeout = 5 * time.Minute ClusterAddonLabelKey = "k8s-app" DNSLabelName = "kube-dns" DNSAutoscalerLabelName = "kube-dns-autoscaler" )
const ( MinNodes = 2 NodeStateTimeout = 1 * time.Minute )
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
const (
// IP src range from which the GCE L7 performs health checks.
GCEL7SrcRange = "130.211.0.0/22"
)
Variables ¶
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"} )
var MaxContainerFailures = 0
Maximum container failures this test tolerates before failing.
Functions ¶
func ClusterLevelLoggingWithKibana ¶
ClusterLevelLoggingWithKibana is an end to end test that checks to see if Kibana is alive.
func CreateHostPortPods ¶
func CreateNamespaces ¶
func CreateNodeSelectorPods ¶
func GetGroupNodes ¶
func LoadAppArmorProfiles ¶
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 RemoveCleanupAction ¶
func RemoveCleanupAction(p CleanupActionHandle)
RemoveCleanupAction removes a function that was installed by AddCleanupAction.
func ReplicaSetServeImageOrFail ¶
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 ReserveMemory ¶
func ResizeGroup ¶
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 ¶
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 ¶
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 ¶
Check that the pods comprising a replication controller get spread evenly across available zones
func SpreadServiceOrFail ¶
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 ¶
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 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 ¶
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 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 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 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 ¶
- addon_update.go
- apparmor.go
- autoscaling_utils.go
- cadvisor.go
- cluster_logging_es.go
- cluster_logging_gcl.go
- cluster_logging_utils.go
- cluster_size_autoscaling.go
- cluster_upgrade.go
- cronjob.go
- daemon_restart.go
- daemon_set.go
- dashboard.go
- density.go
- deployment.go
- disruption.go
- dns.go
- dns_autoscaling.go
- dns_configmap.go
- e2e.go
- empty.go
- empty_dir_wrapper.go
- etcd_failure.go
- events.go
- example_cluster_dns.go
- example_k8petstore.go
- examples.go
- firewall.go
- garbage_collector.go
- generated_clientset.go
- gke_local_ssd.go
- gke_node_pools.go
- ha_master.go
- horizontal_pod_autoscaling.go
- ingress.go
- ingress_utils.go
- initial_resources.go
- job.go
- kibana_logging.go
- kube_proxy.go
- kubectl.go
- kubelet.go
- kubelet_perf.go
- limit_range.go
- load.go
- logging_soak.go
- mesos.go
- monitoring.go
- namespace.go
- network_partition.go
- networking.go
- networking_perf.go
- node_problem_detector.go
- nodeoutofdisk.go
- opaque_resource.go
- pd.go
- persistent_volumes-disruptive.go
- persistent_volumes-vsphere.go
- persistent_volumes.go
- pod_gc.go
- pods.go
- portforward.go
- pre_stop.go
- proxy.go
- pv_reclaimpolicy.go
- pvc_label_selector.go
- pvutil.go
- rc.go
- reboot.go
- replica_set.go
- rescheduler.go
- resize_nodes.go
- resource_quota.go
- restart.go
- scheduler_predicates.go
- security_context.go
- service.go
- service_accounts.go
- service_latency.go
- serviceloadbalancers.go
- ssh.go
- statefulset.go
- third-party.go
- ubernetes_lite.go
- util_iperf.go
- volume_provisioning.go
- volumes.go
- vsphere_utils.go
- vsphere_volume_placement.go
Directories ¶
Path | Synopsis |
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Package upgrades provides a framework for testing Kubernetes features before, during, and after different types of upgrades.
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Package upgrades provides a framework for testing Kubernetes features before, during, and after different types of upgrades. |