framework

package
v1.24.0 Latest Latest
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 Go to latest Published: Aug 29, 2022 License: Apache-2.0 Imports: 76 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	// Poll is the default polling period when checking lifecycle status.
	Poll = 15 * time.Second
	// Poll defines how regularly to poll kubernetes resources.
	K8sResourcePoll = 2 * time.Second
	// DefaultTimeout is how long we wait for long-running operations in the
	// test suite before giving up.
	DefaultTimeout = 10 * time.Minute

	JobCompletionTimeout = 5 * time.Minute

	DefaultClusterKubeconfig = "/tmp/clusterkubeconfig"
	DefaultCloudConfig       = "/tmp/cloudconfig"

	ClassOCI          = "oci"
	ClassOCICSI       = "oci-bv"
	ClassOCICSIExpand = "oci-bv-expand"
	ClassOCILowCost   = "oci-bv-low"
	ClassOCIBalanced  = "oci-bal"
	ClassOCIHigh      = "oci-bv-high"
	ClassOCIKMS       = "oci-kms"
	ClassOCIExt3      = "oci-ext3"
	ClassOCIXfs       = "oci-xfs"
	MinVolumeBlock    = "50Gi"
	MaxVolumeBlock    = "100Gi"
	VolumeFss         = "1Gi"
)
View Source 
const (
	EndpointHttpPort      = 8080
	EndpointHttpsPort     = 443
	EndpointUdpPort       = 8081
	TestContainerHttpPort = 8080
	ClusterHttpPort       = 80
	ClusterUdpPort        = 90

	// Number of checks to hit a given set of endpoints when enable session affinity.
	SessionAffinityChecks = 10
)
View Source 
const (
	KmsKey                        = "kms-key-id"
	AttachmentTypeISCSI           = "iscsi"
	AttachmentTypeParavirtualized = "paravirtualized"
	AttachmentType                = "attachment-type"
	FstypeKey                     = "csi.storage.k8s.io/fstype"
)
View Source 
const (
	// KubeProxyLagTimeout is the maximum time a kube-proxy daemon on a node is allowed
	// to not notice a Service update, such as type=NodePort.
	// TODO: This timeout should be O(10s), observed values are O(1m), 5m is very
	// liberal. Fix tracked in #20567.
	KubeProxyLagTimeout = 5 * time.Minute

	// KubeProxyEndpointLagTimeout is the maximum time a kube-proxy daemon on a node is allowed
	// to not notice an Endpoint update.
	KubeProxyEndpointLagTimeout = 30 * time.Second

	// LoadBalancerLagTimeoutDefault is the maximum time a load balancer is allowed to
	// not respond after creation.
	LoadBalancerLagTimeoutDefault = 5 * time.Minute

	// LoadBalancerLagTimeoutAWS is the delay between ELB creation and serving traffic
	// on AWS. A few minutes is typical, so use 10m.
	LoadBalancerLagTimeoutAWS = 10 * time.Minute

	// How long to wait for a load balancer to be created/modified.
	//TODO: once support ticket 21807001 is resolved, reduce this timeout back to something reasonable
	LoadBalancerCreateTimeoutDefault = 20 * time.Minute
	LoadBalancerCreateTimeoutLarge   = 2 * time.Hour

	// Time required by the loadbalancer to cleanup, proportional to numApps/Ing.
	// Bring the cleanup timeout back down to 5m once b/33588344 is resolved.
	LoadBalancerCleanupTimeout = 15 * time.Minute

	// On average it takes ~6 minutes for a single backend to come online in GCE.
	LoadBalancerPollTimeout  = 15 * time.Minute
	LoadBalancerPollInterval = 30 * time.Second

	LargeClusterMinNodesNumber = 100

	// Don't test with more than 3 nodes.
	// Many tests create an endpoint per node, in large clusters, this is
	// resource and time intensive.
	MaxNodesForEndpointsTests = 3

	// ServiceTestTimeout is used for most polling/waiting activities
	ServiceTestTimeout = 60 * time.Second

	// GCPMaxInstancesInInstanceGroup is the maximum number of instances supported in
	// one instance group on GCP.
	GCPMaxInstancesInInstanceGroup = 2000

	// OCI LB Shape Update Timeout
	OCILBShapeUpdateTimeout = 5 * time.Minute

	// OCI LB NSG Update Timeout
	OCILBNSGUpdateTimeout = 5 * time.Minute
)
View Source 
const (
	// How long to try single API calls (like 'get' or 'list'). Used to prevent
	// transient failures from failing tests.
	// TODO: client should not apply this timeout to Watch calls. Increased from 30s until that is fixed.
	SingleCallTimeout = 5 * time.Minute
)

Variables

View Source 
var (
	// SSL CAData is a CA certificate not being used anywhere else; it only is utilised to check the load
	// balancer SSL connection during tests
	SSLCAData = `` /* 976-byte string literal not displayed */

	SSLCertificateData = `` /* 1451-byte string literal not displayed */

	SSLPrivateData = `` /* 1674-byte string literal not displayed */

	SSLPassphrase = ""
)
View Source 
var ErrJobFailed = fmt.Errorf("Job failed")
View Source 
var ServiceNodePortRange = utilnet.PortRange{Base: 30000, Size: 2768}

This should match whatever the default/configured range is

Functions

func CheckPodsCondition 

func CheckPodsCondition(c clientset.Interface, ns string, podNames []string, timeout time.Duration, condition podCondition, desc string) bool

CheckPodsCondition returns whether all pods whose names are listed in podNames in namespace ns are in the condition, using c and waiting at most timeout.

func CheckPodsRunningReady 

func CheckPodsRunningReady(c clientset.Interface, ns string, podNames []string, timeout time.Duration) bool

CheckPodsRunningReady returns whether all pods whose names are listed in podNames in namespace ns are running and ready, using c and waiting at most timeout.

func CollectAddresses 

func CollectAddresses(nodes *v1.NodeList, addressType v1.NodeAddressType) []string

func CountEgressSinglePortRules 

func CountEgressSinglePortRules(oci client.Interface, seclistID string, port int) int

CountEgressSinglePortRules counts the number of 'single port' (non-ranged) egress rules for the specified seclist and port. If no client or seclist is provided, then 0 is returned.

func CountIngressSinglePortRules 

func CountIngressSinglePortRules(oci client.Interface, seclistID string, port int) int

CountIngressSinglePortRules counts the number of 'single port' (non-ranged) ingress rules for the specified seclist and port. If no client or seclist is provided, then 0 is returned.

func CountSinglePortSecListRules 

func CountSinglePortSecListRules(oci client.Interface, egressSecListID, ingressSecListID string, port int) (int, int)

CountSinglePortSecListRules counts the number of 'single port' (non-ranged) egress/ingress rules for the specified list and port.

func CreateExecPodOrFail 

func CreateExecPodOrFail(client clientset.Interface, ns, generateName string, tweak func(*v1.Pod)) string

CreateExecPodOrFail creates a simple busybox pod in a sleep loop used as a vessel for kubectl exec commands. Returns the name of the created pod.

func CreateServiceSpec 

func CreateServiceSpec(serviceName, externalName string, isHeadless bool, selector map[string]string) *v1.Service

func DeleteRCAndWaitForGC 

func DeleteRCAndWaitForGC(c clientset.Interface, ns, name string) error

DeleteRCAndWaitForGC deletes only the Replication Controller and waits for GC to delete the pods.

func DeleteResourceAndWaitForGC 

func DeleteResourceAndWaitForGC(c clientset.Interface, kind schema.GroupKind, ns, name string) error

DeleteResourceAndWaitForGC deletes only given resource and waits for GC to delete the pods.

func EnableAndDisableInternalLB 

func EnableAndDisableInternalLB() (enable func(svc *v1.Service), disable func(svc *v1.Service))

EnableAndDisableInternalLB returns two functions for enabling and disabling the internal load balancer setting for the supported cloud providers: GCE/GKE and Azure

func EnsureLoadBalancerResourcesDeleted 

func EnsureLoadBalancerResourcesDeleted(ip, portRange string) error

EnsureLoadBalancerResourcesDeleted ensures that cloud load balancer resources that were created are actually cleaned up.

func ExpectNoError 

func ExpectNoError(err error, explain ...interface{})

func ExpectNoErrorWithOffset 

func ExpectNoErrorWithOffset(offset int, err error, explain ...interface{})

ExpectNoErrorWithOffset checks if "err" is set, and if so, fails assertion while logging the error at "offset" levels above its caller (for example, for call chain f -> g -> ExpectNoErrorWithOffset(1, ...) error would be logged for "f").

func Failf 

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

func FailfWithOffset 

func FailfWithOffset(offset int, format string, args ...interface{})

FailfWithOffset calls "Fail" and logs the error at "offset" levels above its caller (for example, for call chain f -> g -> FailfWithOffset(1, ...) error would be logged for "f").

func FilterNodes 

func FilterNodes(nodeList *v1.NodeList, fn func(node v1.Node) bool)

Filters nodes in NodeList in place, removing nodes that do not satisfy the given condition TODO: consider merging with pkg/client/cache.NodeLister

func GetIngressPoint 

func GetIngressPoint(ing *v1.LoadBalancerIngress) string

func GetNodeAddresses 

func GetNodeAddresses(node *v1.Node, addressType v1.NodeAddressType) (ips []string)

func GetNodePublicIps 

func GetNodePublicIps(c clientset.Interface) ([]string, error)

func GetReadySchedulableNodesOrDie 

func GetReadySchedulableNodesOrDie(c clientset.Interface) (nodes *v1.NodeList)

GetReadySchedulableNodesOrDie addresses the common use case of getting nodes you can do work on. 1) Needs to be schedulable. 2) Needs to be ready. If EITHER 1 or 2 is not true, most tests will want to ignore the node entirely.

func HasValidSinglePortEgressRulesAfterPortChange 

func HasValidSinglePortEgressRulesAfterPortChange(oci client.Interface, seclistID string, expectedRuleCount, oldPort, newPort int) bool

HasValidSinglePortEgressRulesAfterPortChange checks the counts of 'single port' (non-ranged) egress rules in the provided seclist after a service port change.

func HasValidSinglePortIngressRulesAfterPortChange 

func HasValidSinglePortIngressRulesAfterPortChange(oci client.Interface, seclistID string, expectedRuleCount, oldPort, newPort int) bool

HasValidSinglePortIngressRulesAfterPortChange checks the counts of 'single port' (non-ranged) egress rules in the provided seclist after a service port change.

func IsNodeConditionSetAsExpected 

func IsNodeConditionSetAsExpected(node *v1.Node, conditionType v1.NodeConditionType, wantTrue bool) bool

func IsNodeConditionSetAsExpectedSilent 

func IsNodeConditionSetAsExpectedSilent(node *v1.Node, conditionType v1.NodeConditionType, wantTrue bool) bool

func IsNodeConditionUnset 

func IsNodeConditionUnset(node *v1.Node, conditionType v1.NodeConditionType) bool

func IsRetryableAPIError 

func IsRetryableAPIError(err error) bool

func KubectlCmd 

func KubectlCmd(args ...string) *exec.Cmd

KubectlCmd runs the kubectl executable through the wrapper script.

func Logf 

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

func NewKubectlCommand 

func NewKubectlCommand(args ...string) *kubectlBuilder

func PickNodeIP 

func PickNodeIP(c clientset.Interface) string

func PodToleratesNodeTaints 

func PodToleratesNodeTaints(pod *v1.Pod, nodeInfo *scheduler.NodeInfo) (bool, error)

func RemoveCleanupAction 

func RemoveCleanupAction(p CleanupActionHandle)

RemoveCleanupAction removes a function that was installed by AddCleanupAction.

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 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 RunKubectl 

func RunKubectl(args ...string) (string, error)

RunKubectl is a convenience wrapper over kubectlBuilder

func TestHitNodesFromOutside 

func TestHitNodesFromOutside(externalIP string, httpPort int32, timeout time.Duration, expectedHosts sets.String) error

func TestHitNodesFromOutsideWithCount 

func TestHitNodesFromOutsideWithCount(externalIP string, httpPort int32, timeout time.Duration, expectedHosts sets.String,
	countToSucceed int) error

func TestNotReachableHTTP 

func TestNotReachableHTTP(ip string, port int) (bool, error)

func TestNotReachableHTTPTimeout 

func TestNotReachableHTTPTimeout(ip string, port int, timeout time.Duration) (bool, error)

func TestNotReachableUDP 

func TestNotReachableUDP(ip string, port int, request string) (bool, error)

func TestReachableHTTP 

func TestReachableHTTP(secure bool, ip string, port int, request string, expect string) (bool, error)

func TestReachableHTTPWithContent 

func TestReachableHTTPWithContent(secure bool, ip string, port int, request string, expect string, content *bytes.Buffer) (bool, error)

func TestReachableHTTPWithContentTimeout 

func TestReachableHTTPWithContentTimeout(secure bool, ip string, port int, request string, expect string, content *bytes.Buffer, timeout time.Duration) (bool, error)

func TestReachableHTTPWithContentTimeoutWithRetriableErrorCodes 

func TestReachableHTTPWithContentTimeoutWithRetriableErrorCodes(secure bool, ip string, port int, request string, expect string, content *bytes.Buffer, retriableErrCodes []int, timeout time.Duration) (bool, error)

func TestReachableHTTPWithRetriableErrorCodes 

func TestReachableHTTPWithRetriableErrorCodes(secure bool, ip string, port int, request string, expect string, retriableErrCodes []int) (bool, error)

func TestReachableUDP 

func TestReachableUDP(ip string, port int, request string, expect string) (bool, error)

func UniqueID 

func UniqueID() string

UniqueID returns a unique UUID-like identifier for use in generating resources for integration tests.

func UpdateService 

func UpdateService(c clientset.Interface, namespace, serviceName string, update func(*v1.Service)) (*v1.Service, error)

UpdateService fetches a service, calls the update function on it, and then attempts to send the updated service. It retries up to 2 times in the face of timeouts and conflicts.

func WaitForPodCondition 

func WaitForPodCondition(c clientset.Interface, ns, podName, desc string, timeout time.Duration, condition podCondition) error

WaitForPodCondition waits for a Pod to satisfy a condition.

func WaitForSinglePortEgressRulesAfterPortChangeOrFail 

func WaitForSinglePortEgressRulesAfterPortChangeOrFail(oci client.Interface, seclistID string, expectedRuleCount, oldPort, newPort int)

WaitForSinglePortEgressRulesAfterPortChangeOrFail waits for the expected number of 'single port' (non-ranged) egress rules to be present in the specified seclist or fails.

func WaitForSinglePortIngressRulesAfterPortChangeOrFail 

func WaitForSinglePortIngressRulesAfterPortChangeOrFail(oci client.Interface, seclistID string, expectedRuleCount, oldPort, newPort int)

WaitForSinglePortIngressRulesAfterPortChangeOrFail waits for the expected number of 'single port' (non-ranged) ingress rules to be present in the specified seclist or fails.

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 CloudProviderFramework 

type CloudProviderFramework struct {
	BaseName string

	InitCloudProvider bool                    // Whether to initialise a cloud provider interface for testing
	CloudProvider     cloudprovider.Interface // Every test has a cloud provider unless initialisation is skipped

	ClientSet clientset.Interface

	CloudProviderConfig *providercfg.Config // If specified, the CloudProviderConfig. This provides information on the configuration of the test cluster.
	Client              client.Interface    // An OCI client for checking the state of any provisioned OCI infrastructure during testing.
	NodePortTest        bool                // An optional configuration for E2E testing. If set to true, then will run additional E2E nodePort connectivity checks during testing.
	CCMSecListID        string              // An optional configuration for E2E testing. If present can be used to run additional checks against seclist during testing.
	K8SSecListID        string              // An optional configuration for E2E testing. If present can be used to run additional checks against seclist during testing.

	SkipNamespaceCreation bool          // Whether to skip creating a namespace
	Namespace             *v1.Namespace // Every test has at least one namespace unless creation is skipped
	Secret                *v1.Secret    // Every test has at least one namespace unless creation is skipped

	BlockStorageClient ocicore.BlockstorageClient
	IsBackup           bool
	BackupIDs          []string
	StorageClasses     []string
	VolumeIds          []string
	// contains filtered or unexported fields
}

CloudProviderFramework is used in the execution of e2e tests.

func NewBackupFramework 

func NewBackupFramework(baseName string) *CloudProviderFramework

NewBackupFramework constructs a new e2e test Framework initialising a storage client used to create a backup

func NewCcmFramework 

func NewCcmFramework(baseName string, client clientset.Interface, backup bool) *CloudProviderFramework

NewCcmFramework constructs a new e2e test CloudProviderFramework.

func NewDefaultFramework 

func NewDefaultFramework(baseName string) *CloudProviderFramework

NewDefaultFramework constructs a new e2e test CloudProviderFramework with default options.

func NewFrameworkWithCloudProvider 

func NewFrameworkWithCloudProvider(baseName string) *CloudProviderFramework

NewFrameworkWithCloudProvider constructs a new e2e test CloudProviderFramework for testing cloudprovider.Interface directly.

func (*CloudProviderFramework) AfterEach 

func (f *CloudProviderFramework) AfterEach()

AfterEach deletes the namespace(s).

func (*CloudProviderFramework) BeforeEach 

func (f *CloudProviderFramework) BeforeEach()

BeforeEach gets a client and makes a namespace.

func (*CloudProviderFramework) CreateCSIDriverOrFail added in v1.22.0 

func (f *CloudProviderFramework) CreateCSIDriverOrFail(name string,
	testLabels map[string]string, fsGroupPolicy storagev1.FSGroupPolicy) string

CreateCSIDriverOrFail creates a new storage class based on the jig's defaults.

func (*CloudProviderFramework) CreateNamespace 

func (f *CloudProviderFramework) CreateNamespace(baseName string, labels map[string]string) (*v1.Namespace, error)

CreateNamespace creates a e2e test namespace.

func (*CloudProviderFramework) CreateStorageClassOrFail 

func (f *CloudProviderFramework) CreateStorageClassOrFail(name string, provisionerType string,
	parameters map[string]string, testLabels map[string]string, bindingMode string, allowVolumeExpansion bool) string

CreateStorageClassOrFail creates a new storage class based on the jig's defaults.

func (*CloudProviderFramework) DeleteCSIDriver added in v1.22.0 

func (f *CloudProviderFramework) DeleteCSIDriver(name string) error

DeleteCSIDriver deletes a CSI Driver given the name

func (*CloudProviderFramework) DeleteNamespace 

func (f *CloudProviderFramework) DeleteNamespace(namespace string, timeout time.Duration) error

DeleteNamespace deletes a given namespace and waits until its contents are deleted.

func (*CloudProviderFramework) DeleteStorageClass 

func (f *CloudProviderFramework) DeleteStorageClass(name string) error

DeleteStorageClass deletes a storage class given the name

func (*CloudProviderFramework) UpdateStorageClassOrFail 

func (f *CloudProviderFramework) UpdateStorageClassOrFail(storageClass *storagev1.StorageClass, allowVolumeExpansion bool,
	tweak func(sc *storagev1.StorageClass)) (*storagev1.StorageClass, error)

func (*CloudProviderFramework) VerifyHealthCheckConfig 

func (f *CloudProviderFramework) VerifyHealthCheckConfig(loadBalancerId string, retries, timeout, interval int, lbtype string) error

func (*CloudProviderFramework) VerifyLoadBalancerConnectionIdleTimeout 

func (f *CloudProviderFramework) VerifyLoadBalancerConnectionIdleTimeout(loadBalancerId string, connectionIdleTimeout int) error

func (*CloudProviderFramework) VerifyLoadBalancerPolicy 

func (f *CloudProviderFramework) VerifyLoadBalancerPolicy(loadBalancerId string, loadbalancerPolicy string, lbtype string) error

func (*CloudProviderFramework) WaitForLoadBalancerNSGChange 

func (f *CloudProviderFramework) WaitForLoadBalancerNSGChange(lb *client.GenericLoadBalancer, nsgIds []string, lbtype string) error

WaitForLoadBalancerNSGChange polls for validating the associated NSGs to be the same as the spec

func (*CloudProviderFramework) WaitForLoadBalancerShapeChange 

func (f *CloudProviderFramework) WaitForLoadBalancerShapeChange(lb *client.GenericLoadBalancer, shape, fMin, fMax string) error

WaitForLoadBalancerShapeChange polls for the shape of the LB to be the same as the spec

type Framework 

type Framework struct {
	// The compartment1 the cluster is running in.
	Compartment1 string
	// Default adLocation
	AdLocation string

	// Default adLocation
	AdLabel string

	//is cluster creation required
	EnableCreateCluster bool

	ClusterKubeconfigPath string

	CloudConfigPath string

	MntTargetOcid string
	CMEKKMSKey    string
	NsgOCIDS      string
	ReservedIP    string
	Architecture  string

	VolumeHandle string
}

Framework is the context of the text execution.

func New 

func New() *Framework

New creates a new a framework that holds the context of the test execution.

func NewWithConfig 

func NewWithConfig() *Framework

NewWithConfig creates a new Framework instance and configures the instance as per the configuration options in the given config.

func (*Framework) Initialize 

func (f *Framework) Initialize()

BeforeEach will be executed before each Ginkgo test is executed.

type KubeClient 

type KubeClient struct {
	Client clientset.Interface
	// contains filtered or unexported fields
}

func NewKubeClient 

func NewKubeClient(kubeConfig string) *KubeClient

func (*KubeClient) AddLabelsToNode 

func (kc *KubeClient) AddLabelsToNode(nodeName string, labelValues map[string]string)

The function labels the node specified by the nodeName with labels specified by map labelValues.

func (*KubeClient) CheckNodes 

func (kc *KubeClient) CheckNodes(expectedNumNodes int)

func (*KubeClient) CheckPods 

func (kc *KubeClient) CheckPods(expectedNumPods int)

Check the number of pods reported by k8s in the cluster

func (*KubeClient) CheckVersion 

func (kc *KubeClient) CheckVersion(serverVersion string)

Check that k8s reports the expected server version

func (*KubeClient) CheckVersionSucceeds 

func (kc *KubeClient) CheckVersionSucceeds() (string, error)

CheckVersionSucceeds checks that the client can successfully fetch the version

func (*KubeClient) CreatePod 

func (kc *KubeClient) CreatePod(pod *v1.Pod) (*v1.Pod, error)

func (*KubeClient) DeletePod 

func (kc *KubeClient) DeletePod(namespace string, name string, timeout time.Duration) error

func (*KubeClient) Exec 

func (kc *KubeClient) Exec(namespace, podName, containerName string, command []string) (string, error)

Exec executes a command in the specified container, returning stdout, stderr and error. `options` allowed for additional parameters to be passed.

func (*KubeClient) GetPodIP 

func (kc *KubeClient) GetPodIP(namespace string, name string) string

func (*KubeClient) NamespaceExists 

func (kc *KubeClient) NamespaceExists(ns string) bool

func (*KubeClient) PodLogs 

func (kc *KubeClient) PodLogs(namespace string, name string) (string, error)

func (*KubeClient) WaitForPodFailure 

func (kc *KubeClient) WaitForPodFailure(namespace string, name string, errorMessage string, timeout time.Duration)

func (*KubeClient) WaitForPodRunning 

func (kc *KubeClient) WaitForPodRunning(namespace string, name string, timeout time.Duration)

func (*KubeClient) WaitForPodSuccess 

func (kc *KubeClient) WaitForPodSuccess(namespace string, name string, timeout time.Duration)

type PVCTestJig 

type PVCTestJig struct {
	ID                 string
	Name               string
	Labels             map[string]string
	BlockStorageClient *ocicore.BlockstorageClient
	KubeClient         clientset.Interface
	// contains filtered or unexported fields
}

PVCTestJig is a jig to help create PVC tests.

func NewPVCTestJig 

func NewPVCTestJig(kubeClient clientset.Interface, name string) *PVCTestJig

NewPVCTestJig allocates and inits a new PVCTestJig.

func (*PVCTestJig) CheckAndAwaitPVCOrFail 

func (j *PVCTestJig) CheckAndAwaitPVCOrFail(pvc *v1.PersistentVolumeClaim, namespace string,
	pvcPhase v1.PersistentVolumeClaimPhase) *v1.PersistentVolumeClaim

func (*PVCTestJig) CheckAttachmentTypeAndEncryptionType 

func (j *PVCTestJig) CheckAttachmentTypeAndEncryptionType(compute client.ComputeInterface, pvcName, namespace, podName, expectedAttachmentType string)

CheckAttachmentTypeAndEncryptionType verifies attachment type and encryption type

func (*PVCTestJig) CheckCMEKKey 

func (j *PVCTestJig) CheckCMEKKey(bs client.BlockStorageInterface, pvcName, namespace, kmsKeyIDExpected string)

CheckCMEKKey verifies the expected and actual CMEK key

func (*PVCTestJig) CheckDataPersistenceWithDeployment 

func (j *PVCTestJig) CheckDataPersistenceWithDeployment(pvcName string, ns string)

func (*PVCTestJig) CheckEncryptionType 

func (j *PVCTestJig) CheckEncryptionType(namespace, podName string)

CheckEncryptionType verifies encryption type

func (*PVCTestJig) CheckExpandedVolumeReadWrite 

func (j *PVCTestJig) CheckExpandedVolumeReadWrite(namespace string, podName string)

CheckExpandedVolumeReadWrite checks a pvc expanded pod with a dymincally provisioned volume

func (*PVCTestJig) CheckFileCorruption 

func (j *PVCTestJig) CheckFileCorruption(namespace string, podName string, dir string, fileName string)

func (*PVCTestJig) CheckFileExists 

func (j *PVCTestJig) CheckFileExists(namespace string, podName string, dir string, fileName string)

func (*PVCTestJig) CheckFilesystemTypeOfVolumeInsidePod added in v1.24.0 

func (j *PVCTestJig) CheckFilesystemTypeOfVolumeInsidePod(namespace string, podName string, expectedFsType string)

CheckFilesystemTypeOfVolumeInsidePod Checks the volume is provisioned with FsType as requested

func (*PVCTestJig) CheckISCSIQueueDepthOnNode added in v1.19.12 

func (j *PVCTestJig) CheckISCSIQueueDepthOnNode(namespace, podName string)

func (*PVCTestJig) CheckMultiplePodReadWrite 

func (j *PVCTestJig) CheckMultiplePodReadWrite(namespace string, pvcName string, checkEncryption bool)

func (*PVCTestJig) CheckPVCorFail 

func (j *PVCTestJig) CheckPVCorFail(pvc *v1.PersistentVolumeClaim, tweak func(pvc *v1.PersistentVolumeClaim),
	namespace, volumeSize string) *v1.PersistentVolumeClaim

func (*PVCTestJig) CheckSinglePodReadWrite 

func (j *PVCTestJig) CheckSinglePodReadWrite(namespace string, pvcName string, checkEncryption bool)

func (*PVCTestJig) CheckUsableVolumeSizeInsidePod 

func (j *PVCTestJig) CheckUsableVolumeSizeInsidePod(namespace string, podName string, capacity string)

CheckUsableVolumeSizeInsidePod checks a pvc expanded pod with a dymincally provisioned volume

func (*PVCTestJig) CheckVolumeCapacity 

func (j *PVCTestJig) CheckVolumeCapacity(expected string, name string, namespace string)

CheckVolumeCapacity verifies the Capacity of Volume provisioned.

func (*PVCTestJig) CheckVolumeDirectoryOwnership 

func (j *PVCTestJig) CheckVolumeDirectoryOwnership(namespace string, pvcParam *v1.PersistentVolumeClaim)

CheckVolumeDirectoryOwnership creates a pod with a dynamically provisioned volume

func (*PVCTestJig) CheckVolumeMount 

func (j *PVCTestJig) CheckVolumeMount(namespace string, pvcParam *v1.PersistentVolumeClaim)

CheckVolumeMount creates a pod with a dynamically provisioned volume

func (*PVCTestJig) CheckVolumePerformanceLevel added in v1.19.12 

func (j *PVCTestJig) CheckVolumePerformanceLevel(bs ocicore.BlockstorageClient, namespace, name string, expectedPerformanceLevel int64)

CheckVolumePerformanceLevel verifies the Performance level of Volume provisioned.

func (*PVCTestJig) CheckVolumeReadWrite 

func (j *PVCTestJig) CheckVolumeReadWrite(namespace string, pvcParam *v1.PersistentVolumeClaim)

CheckVolumeReadWrite creates a pod with a dynamically provisioned volume

func (*PVCTestJig) CreateAndAwaitNginxPodOrFail 

func (j *PVCTestJig) CreateAndAwaitNginxPodOrFail(ns string, pvc *v1.PersistentVolumeClaim, command string) string

CreateAndAwaitNginxPodOrFail returns a pod definition based on the namespace using nginx image

func (*PVCTestJig) CreateAndAwaitPVCOrFail 

func (j *PVCTestJig) CreateAndAwaitPVCOrFail(namespace, volumeSize, scName, adLabel string,
	tweak func(pvc *v1.PersistentVolumeClaim)) *v1.PersistentVolumeClaim

CreateAndAwaitPVCOrFail creates a new PVC based on the jig's defaults, waits for it to become ready, and then sanity checks it and its dependant resources. Callers can provide a function to tweak the PVC object before it is created.

func (*PVCTestJig) CreateAndAwaitPVCOrFailCSI 

func (j *PVCTestJig) CreateAndAwaitPVCOrFailCSI(namespace, volumeSize, scName string,
	tweak func(pvc *v1.PersistentVolumeClaim)) *v1.PersistentVolumeClaim

CreateAndAwaitPVCOrFailCSI creates a new PVC based on the jig's defaults, waits for it to become ready, and then sanity checks it and its dependant resources. Callers can provide a function to tweak the PVC object before it is created.

func (*PVCTestJig) CreateAndAwaitPVCOrFailFSS 

func (j *PVCTestJig) CreateAndAwaitPVCOrFailFSS(namespace, volumeName, volumeSize string, tweak func(pvc *v1.PersistentVolumeClaim)) *v1.PersistentVolumeClaim

CreateAndAwaitPVCOrFailFSS creates a new PVC based on the jig's defaults, waits for it to become ready, and then sanity checks it and its dependant resources. Callers can provide a function to tweak the PVC object before it is created.

func (*PVCTestJig) CreateAndAwaitStaticPVCOrFailCSI 

func (j *PVCTestJig) CreateAndAwaitStaticPVCOrFailCSI(bs ocicore.BlockstorageClient, namespace string, volumeSize string, vpusPerGB int64, scName string, adLabel string, compartmentId string, tweak func(pvc *v1.PersistentVolumeClaim)) (*v1.PersistentVolumeClaim, string)

CreateAndAwaitStaticPVCOrFailCSI creates a new PV and PVC based on the jig's defaults, waits for it to become ready, and then sanity checks it and its dependant resources. Callers can provide a function to tweak the PVC object before it is created.

func (*PVCTestJig) CreateBackupVolume 

func (j *PVCTestJig) CreateBackupVolume(storageClient ocicore.BlockstorageClient, pvc *v1.PersistentVolumeClaim) (string, error)

CreateBackupVolume creates a volume backup on OCI from an exsiting volume and returns the backup volume id

func (*PVCTestJig) CreatePVCTemplate 

func (j *PVCTestJig) CreatePVCTemplate(namespace, volumeSize string) *v1.PersistentVolumeClaim

func (*PVCTestJig) CreatePVCorFail 

func (j *PVCTestJig) CreatePVCorFail(namespace string, volumeSize string, scName string,
	adLabel string, tweak func(pvc *v1.PersistentVolumeClaim)) *v1.PersistentVolumeClaim

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

func (*PVCTestJig) CreatePVCorFailCSI 

func (j *PVCTestJig) CreatePVCorFailCSI(namespace string, volumeSize string, scName string,
	tweak func(pvc *v1.PersistentVolumeClaim)) *v1.PersistentVolumeClaim

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

func (*PVCTestJig) CreatePVCorFailFSS 

func (j *PVCTestJig) CreatePVCorFailFSS(namespace, volumeName, volumeSize string, tweak func(pvc *v1.PersistentVolumeClaim)) *v1.PersistentVolumeClaim

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

func (*PVCTestJig) CreatePVTemplate 

func (j *PVCTestJig) CreatePVTemplate(namespace, annotation, storageClassName string,
	pvReclaimPolicy v1.PersistentVolumeReclaimPolicy) *v1.PersistentVolume

func (*PVCTestJig) CreatePVorFailCSI 

func (j *PVCTestJig) CreatePVorFailCSI(namespace string, scName string, ocid string) *v1.PersistentVolume

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

func (*PVCTestJig) CreatePVorFailCSIHighPerf added in v1.19.12 

func (j *PVCTestJig) CreatePVorFailCSIHighPerf(namespace string, scName string, ocid string) *v1.PersistentVolume

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

func (*PVCTestJig) CreatePVorFailFSS 

func (j *PVCTestJig) CreatePVorFailFSS(namespace, volumeHandle, encryptInTransit string) *v1.PersistentVolume

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

func (*PVCTestJig) CreateVolume 

func (j *PVCTestJig) CreateVolume(bs ocicore.BlockstorageClient, adLabel string, compartmentId string, volName string, vpusPerGB int64) *string

CreateVolume is a function to create the block volume

func (*PVCTestJig) DeleteAndAwaitNginxPodOrFail 

func (j *PVCTestJig) DeleteAndAwaitNginxPodOrFail(ns string, podName string)

DeleteAndAwaitNginxPodOrFail deletes the pod definition based on the namespace and waits for pod to disappear

func (*PVCTestJig) DeletePersistentVolumeClaim 

func (j *PVCTestJig) DeletePersistentVolumeClaim(ns string, pvcName string) error

DeletePersistentVolumeClaim deletes the PersistentVolumeClaim with the given name / namespace.

func (*PVCTestJig) NewPodForCSI 

func (j *PVCTestJig) NewPodForCSI(name string, namespace string, claimName string, adLabel string) string

newPODTemplate returns the default template for this jig, creates the Pod. Attaches PVC to the Pod which is created by CSI

func (*PVCTestJig) NewPodForCSIFSSRead 

func (j *PVCTestJig) NewPodForCSIFSSRead(matchString string, namespace string, claimName string, fileName string, encryptionEnabled bool)

NewPodForCSIFSSRead returns the CSI Fss read pod template for this jig, creates the Pod. Attaches PVC to the Pod which is created by CSI Fss. It does not have a node selector unlike the default pod template. It does a grep on the file with string matchString and goes to completion with an exit code either 0 or 1.

func (*PVCTestJig) NewPodForCSIFSSWrite 

func (j *PVCTestJig) NewPodForCSIFSSWrite(name string, namespace string, claimName string, fileName string, encryptionEnabled bool) string

NewPodForCSIFSSWrite returns the CSI Fss template for this jig, creates the Pod. Attaches PVC to the Pod which is created by CSI Fss. It does not have a node selector unlike the default pod template.

func (*PVCTestJig) SanityCheckPV 

func (j *PVCTestJig) SanityCheckPV(pvc *v1.PersistentVolumeClaim)

SanityCheckPV checks basic properties of a given volume match our expectations.

func (*PVCTestJig) UpdateAndAwaitPVCOrFailCSI 

func (j *PVCTestJig) UpdateAndAwaitPVCOrFailCSI(pvc *v1.PersistentVolumeClaim, namespace, volumeSize string,
	tweak func(pvc *v1.PersistentVolumeClaim)) *v1.PersistentVolumeClaim

UpdatedAndAwaitPVCOrFailCSI updates a PVC based on the jig's defaults, waits for it to become ready, and then sanity checks it and its dependant resources. Callers can provide a function to tweak the PVC object before it is created.

func (*PVCTestJig) UpdatePVCorFail 

func (j *PVCTestJig) UpdatePVCorFail(pvc *v1.PersistentVolumeClaim, tweak func(pvc *v1.PersistentVolumeClaim),
	namespace, volumeSize string) *v1.PersistentVolumeClaim

func (*PVCTestJig) UpdatePVCorFailCSI 

func (j *PVCTestJig) UpdatePVCorFailCSI(pvc *v1.PersistentVolumeClaim, volumeSize string,
	tweak func(pvc *v1.PersistentVolumeClaim)) *v1.PersistentVolumeClaim

UpdatePVCorFailCSI updates a new claim based on the jig's defaults. Callers can provide a function to tweak the claim object before it is updated.

func (*PVCTestJig) WaitForPVCPhase 

func (j *PVCTestJig) WaitForPVCPhase(phase v1.PersistentVolumeClaimPhase, ns string, pvcName string) error

WaitForPVCPhase waits for a PersistentVolumeClaim to be in a specific phase or until timeout occurs, whichever comes first.

func (*PVCTestJig) WaitForPVPhase 

func (j *PVCTestJig) WaitForPVPhase(phase v1.PersistentVolumePhase, pvName string) error

WaitForPVPhase waits for a PersistentVolume to be in a specific phase or until timeout occurs, whichever comes first.

type PortsByPodName 

type PortsByPodName map[string][]int

type PortsByPodUID 

type PortsByPodUID map[types.UID][]int

func GetContainerPortsByPodUID 

func GetContainerPortsByPodUID(endpoints *v1.Endpoints) PortsByPodUID

type ServiceTestFixture 

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

	TestId string
	Labels map[string]string

	Name  string
	Image string
	// contains filtered or unexported fields
}

Simple helper class to avoid too much boilerplate in tests

func NewServerTest 

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

func (*ServiceTestFixture) BuildServiceSpec 

func (t *ServiceTestFixture) BuildServiceSpec() *v1.Service

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

func (*ServiceTestFixture) Cleanup 

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

func (*ServiceTestFixture) CreateRC 

func (t *ServiceTestFixture) CreateRC(rc *v1.ReplicationController) (*v1.ReplicationController, error)

CreateRC creates a replication controller and records it for cleanup.

func (*ServiceTestFixture) CreateService 

func (t *ServiceTestFixture) CreateService(service *v1.Service) (*v1.Service, error)

Create a service, and record 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 clientset.Interface
	Labels map[string]string
}

A test jig to help service testing.

func NewServiceTestJig 

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

NewServiceTestJig allocates and inits a new ServiceTestJig.

func (*ServiceTestJig) AddRCAntiAffinity 

func (j *ServiceTestJig) AddRCAntiAffinity(rc *v1.ReplicationController)

func (*ServiceTestJig) ChangeServiceNodePortOrFail 

func (j *ServiceTestJig) ChangeServiceNodePortOrFail(namespace, name string, initial int) *v1.Service

func (*ServiceTestJig) ChangeServiceType 

func (j *ServiceTestJig) ChangeServiceType(namespace, name string, newType v1.ServiceType, timeout time.Duration)

func (*ServiceTestJig) CreateExternalNameServiceOrFail 

func (j *ServiceTestJig) CreateExternalNameServiceOrFail(namespace string, tweak func(svc *v1.Service)) *v1.Service

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

func (*ServiceTestJig) CreateJobRunningScript 

func (j *ServiceTestJig) CreateJobRunningScript(ns string, script string, backOffLimit int32, name string)

Creates a new job which will run a pod with the centos container running the given script

func (*ServiceTestJig) CreateLoadBalancerService 

func (j *ServiceTestJig) CreateLoadBalancerService(namespace, serviceName string, timeout time.Duration, tweak func(svc *v1.Service)) *v1.Service

CreateLoadBalancerService creates a loadbalancer service and waits for it to acquire an ingress IP.

func (*ServiceTestJig) CreateOnlyLocalLoadBalancerService 

func (j *ServiceTestJig) CreateOnlyLocalLoadBalancerService(namespace, serviceName string, timeout time.Duration, createPod bool, creationAnnotations map[string]string,
	tweak func(svc *v1.Service)) *v1.Service

CreateOnlyLocalLoadBalancerService creates a loadbalancer service with ExternalTrafficPolicy set to Local and waits for it to acquire an ingress IP. If createPod is true, it also creates an RC with 1 replica of the standard agnhost container used everywhere in this test.

func (*ServiceTestJig) CreateOnlyLocalNodePortService 

func (j *ServiceTestJig) CreateOnlyLocalNodePortService(namespace, serviceName string, createPod bool) *v1.Service

CreateOnlyLocalNodePortService creates a NodePort service with ExternalTrafficPolicy set to Local and sanity checks its nodePort. If createPod is true, it also creates an RC with 1 replica of the standard agnhost container used everywhere in this test.

func (*ServiceTestJig) CreatePDBOrFail 

func (j *ServiceTestJig) CreatePDBOrFail(namespace string, rc *v1.ReplicationController) *policyv1beta1.PodDisruptionBudget

func (*ServiceTestJig) CreateTCPServiceOrFail 

func (j *ServiceTestJig) CreateTCPServiceOrFail(namespace string, tweak func(svc *v1.Service)) *v1.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 

func (j *ServiceTestJig) CreateTCPServiceWithPort(namespace string, tweak func(svc *v1.Service), port int32) *v1.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 

func (j *ServiceTestJig) CreateUDPServiceOrFail(namespace string, tweak func(svc *v1.Service)) *v1.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) GetEndpointNodes 

func (j *ServiceTestJig) GetEndpointNodes(svc *v1.Service) map[string][]string

GetEndpointNodes returns a map of nodenames:external-ip on which the endpoints of the given Service are running.

func (*ServiceTestJig) GetHTTPContent 

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

func (*ServiceTestJig) GetNodes 

func (j *ServiceTestJig) GetNodes(maxNodesForTest int) (nodes *v1.NodeList)

GetNodes returns the first maxNodesForTest nodes. Useful in large clusters where we don't eg: want to create an endpoint per node.

func (*ServiceTestJig) RunOrFail 

func (j *ServiceTestJig) RunOrFail(namespace string, tweak func(rc *v1.ReplicationController)) *v1.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 *v1.Service, svcType v1.ServiceType)

func (*ServiceTestJig) TestHTTPHealthCheckNodePort 

func (j *ServiceTestJig) TestHTTPHealthCheckNodePort(host string, port int, request string, timeout time.Duration, expectSucceed bool, threshold int) error

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(secure bool, host string, port int, timeout time.Duration)

func (*ServiceTestJig) TestReachableHTTPWithRetriableErrorCodes 

func (j *ServiceTestJig) TestReachableHTTPWithRetriableErrorCodes(secure bool, host string, port int, retriableErrCodes []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(*v1.Service)) (*v1.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(*v1.Service)) *v1.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) WaitForEndpointOnNode 

func (j *ServiceTestJig) WaitForEndpointOnNode(namespace, serviceName, nodeName string)

func (*ServiceTestJig) WaitForLoadBalancerDestroyOrFail 

func (j *ServiceTestJig) WaitForLoadBalancerDestroyOrFail(namespace, name string, ip string, port int, timeout time.Duration) *v1.Service

func (*ServiceTestJig) WaitForLoadBalancerOrFail 

func (j *ServiceTestJig) WaitForLoadBalancerOrFail(namespace, name string, timeout time.Duration) *v1.Service

func (*ServiceTestJig) WaitForNewIngressIPOrFail 

func (j *ServiceTestJig) WaitForNewIngressIPOrFail(namespace, name, existingIP string, timeout time.Duration) *v1.Service

Source Files

View all Source files

Directories

Path Synopsis
Package ginkgowrapper wraps Ginkgo Fail and Skip functions to panic with structured data instead of a constant string.
 Package ginkgowrapper wraps Ginkgo Fail and Skip functions to panic with structured data instead of a constant string.

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