util

package
v1.5.0-rc.0 Latest Latest
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 Go to latest Published: Mar 9, 2017 License: Apache-2.0 Imports: 60 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var CheckBuildCancelledFn = func(b *buildapi.Build) bool {
	return b.Status.Phase == buildapi.BuildPhaseCancelled
}

CheckBuildCancelledFn return true if the build was canceled

View Source 
var CheckBuildFailedFn = func(b *buildapi.Build) bool {
	return b.Status.Phase == buildapi.BuildPhaseFailed || b.Status.Phase == buildapi.BuildPhaseError
}

CheckBuildFailedFn return true if the build failed

View Source 
var CheckBuildSuccessFn = func(b *buildapi.Build) bool {
	return b.Status.Phase == buildapi.BuildPhaseComplete
}

CheckBuildSuccessFn returns true if the build succeeded

View Source 
var CheckDeploymentCompletedFn = func(d *kapi.ReplicationController) bool {
	return deployutil.IsCompleteDeployment(d)
}

CheckDeploymentCompletedFn returns true if the deployment completed

View Source 
var CheckDeploymentFailedFn = func(d *kapi.ReplicationController) bool {
	return deployutil.IsFailedDeployment(d)
}

CheckDeploymentFailedFn returns true if the deployment failed

View Source 
var CheckImageStreamLatestTagPopulatedFn = func(i *imageapi.ImageStream) bool {
	_, ok := i.Status.Tags["latest"]
	return ok
}

CheckImageStreamLatestTagPopulatedFn returns true if the imagestream has a ':latest' tag filed

View Source 
var CheckImageStreamTagNotFoundFn = func(i *imageapi.ImageStream) bool {
	return strings.Contains(i.Annotations[imageapi.DockerImageRepositoryCheckAnnotation], "not") ||
		strings.Contains(i.Annotations[imageapi.DockerImageRepositoryCheckAnnotation], "error")
}

CheckImageStreamTagNotFoundFn return true if the imagestream update was not successful

View Source 
var CheckPodIsReadyFn = func(pod kapi.Pod) bool {
	if pod.Status.Phase != kapi.PodRunning {
		return false
	}
	for _, cond := range pod.Status.Conditions {
		if cond.Type != kapi.PodReady {
			continue
		}
		return cond.Status == kapi.ConditionTrue
	}
	return false
}

CheckPodIsReadyFn returns true if the pod's ready probe determined that the pod is ready.

View Source 
var CheckPodIsRunningFn = func(pod kapi.Pod) bool {
	return pod.Status.Phase == kapi.PodRunning
}

CheckPodIsRunningFn returns true if the pod is running

View Source 
var CheckPodIsSucceededFn = func(pod kapi.Pod) bool {
	return pod.Status.Phase == kapi.PodSucceeded
}

CheckPodIsSucceededFn returns true if the pod status is "Succdeded"

View Source 
var TestContext *e2e.TestContextType = &e2e.TestContext

Functions

func ArtifactDirPath added in v1.0.7 

func ArtifactDirPath() string

ArtifactDirPath returns the value of ARTIFACT_DIR environment variable

func ArtifactPath added in v1.0.7 

func ArtifactPath(elem ...string) string

ArtifactPath returns the absolute path to the fix artifact file The path is relative to ARTIFACT_DIR

func BuildAuthConfiguration added in v1.0.7 

func BuildAuthConfiguration(credKey string, oc *CLI) (*dockerClient.AuthConfiguration, error)

BuildAuthConfiguration constructs a non-standard dockerClient.AuthConfiguration that can be used to communicate with the openshift internal docker registry

func CheckOpenShiftNamespaceImageStreams added in v1.3.0 

func CheckOpenShiftNamespaceImageStreams(oc *CLI)

CheckOpenShiftNamespaceImageStreams is a temporary workaround for the intermittent issue seen in extended tests where *something* is deleteing the pre-loaded, languange imagestreams from the OpenShift namespace

func CleanupHostPathVolumes added in v1.0.7 

func CleanupHostPathVolumes(c kcoreclient.PersistentVolumeInterface, prefix string) error

CleanupHostPathVolumes removes all PersistentVolumes created by SetupHostPathVolumes, with a given prefix

func CreateExecPodOnNode added in v1.5.0 

func CreateExecPodOnNode(client kcoreclient.CoreInterface, ns, nodeName, name string) string

CreateExecPodOnNode launches a exec pod in the given namespace and node waits until it's Running, created pod name would be returned TODO: expose upstream

func CreateExecPodOrFail added in v1.5.0 

func CreateExecPodOrFail(client kcoreclient.CoreInterface, ns, name string) 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. TODO: expose upstream

func CreatePersistentVolume added in v1.0.7 

func CreatePersistentVolume(name, capacity, hostPath string) *kapi.PersistentVolume

CreatePersistentVolume creates a HostPath Persistent Volume.

func CreateResource added in v1.0.7 

func CreateResource(jsonFilePath string, oc *CLI) error

CreateResource creates the resources from the supplied json file (not a template); ginkgo error checking included

func DumpAndReturnTagging added in v1.0.7 

func DumpAndReturnTagging(tags []string) ([]string, error)

DumpAndReturnTagging takes and array of tags and obtains the hex image IDs, dumps them to ginkgo for printing, and then returns them

func DumpBuildLogs added in v1.2.0 

func DumpBuildLogs(bc string, oc *CLI)

DumpBuildLogs will dump the latest build logs for a BuildConfig for debug purposes

func DumpDeploymentLogs added in v1.3.0 

func DumpDeploymentLogs(dc string, oc *CLI)

DumpDeploymentLogs will dump the latest deployment logs for a DeploymentConfig for debug purposes

func DumpImageStreams added in v1.3.0 

func DumpImageStreams(oc *CLI)

DumpImageStreams will dump both the openshift namespace and local namespace imagestreams as part of debugging when the language imagestreams in the openshift namespace seem to disappear

func DumpNamedBuildLogs added in v1.3.0 

func DumpNamedBuildLogs(buildName string, oc *CLI)

func ExamineDiskUsage added in v1.2.0 

func ExamineDiskUsage()

ExamineDiskUsage will dump df output on the testing system; leveraging this as part of diagnosing the registry's disk filling up during external tests on jenkins

func ExaminePodDiskUsage added in v1.3.0 

func ExaminePodDiskUsage(oc *CLI)

ExaminePodDiskUsage will dump df/du output on registry pod; leveraging this as part of diagnosing the registry's disk filling up during external tests on jenkins

func ExecuteTest added in v1.0.7 

func ExecuteTest(t *testing.T, suite string)

func ExtendedTestPath 

func ExtendedTestPath() string

ExtendedTestPath returns absolute path to extended tests directory

func FatalErr 

func FatalErr(msg interface{})

FatalErr exits the test in case a fatal error has occurred.

func FetchURL added in v1.0.7 

func FetchURL(url string, retryTimeout time.Duration) (response string, err error)

FetchURL grabs the output from the specified url and returns it. It will retry once per second for duration retryTimeout if an error occurs during the request.

func FixturePath 

func FixturePath(elem ...string) string

FixturePath returns absolute path to given fixture file The path is relative to EXTENDED_TEST_PATH (./test/extended/*)

func GetDeploymentConfigPods added in v1.5.0 

func GetDeploymentConfigPods(oc *CLI, dcName string) (*kapi.PodList, error)

func GetDockerImageReference 

func GetDockerImageReference(c client.ImageStreamInterface, name, tag string) (string, error)

GetDockerImageReference retrieves the full Docker pull spec from the given ImageStream and tag

func GetEndpointAddress added in v1.0.7 

func GetEndpointAddress(oc *CLI, name string) (string, error)

GetEndpointAddress will return an "ip:port" string for the endpoint.

func GetImageIDForTags 

func GetImageIDForTags(comps []string) ([]string, error)

GetImageIDForTags will obtain the hexadecimal IDs for the array of human readible image tags IDs provided

func GetPodForContainer added in v1.0.7 

func GetPodForContainer(container kapi.Container) *kapi.Pod

GetPodForContainer creates a new Pod that runs specified container

func GetPodForImage added in v1.0.7 

func GetPodForImage(dockerImageReference string) *kapi.Pod

GetPodForImage creates a new Pod that runs the containers from specified Docker image reference

func GetPodNamesByFilter added in v1.0.7 

func GetPodNamesByFilter(c kcoreclient.PodInterface, label labels.Selector, predicate func(kapi.Pod) bool) (podNames []string, err error)

GetPodNamesByFilter looks up pods that satisfy the predicate and returns their names.

func InitTest added in v1.0.7 

func InitTest()

init initialize the extended testing suite. You can set these environment variables to configure extended tests: KUBECONFIG - Path to kubeconfig containing embedded authinfo TEST_REPORT_DIR - If set, JUnit output will be written to this directory for each test TEST_REPORT_FILE_NAME - If set, will determine the name of the file that JUnit output is written to

func KubeConfigPath 

func KubeConfigPath() string

KubeConfigPath returns the value of KUBECONFIG environment variable

func ListImages added in v1.3.0 

func ListImages() ([]string, error)

ListImages initiates the equivalent of a `docker images`

func ParseLabelsOrDie added in v1.0.7 

func ParseLabelsOrDie(str string) labels.Selector

ParseLabelsOrDie turns the given string into a label selector or panics; for tests or other cases where you know the string is valid. TODO: Move this to the upstream labels package.

func SetupHostPathVolumes added in v1.0.7 

func SetupHostPathVolumes(c kcoreclient.PersistentVolumeInterface, prefix, capacity string, count int) (volumes []*kapi.PersistentVolume, err error)

SetupHostPathVolumes will create multiple PersistentVolumes with given capacity

func StartBuild 

func StartBuild(oc *CLI, args ...string) (stdout, stderr string, err error)

StartBuild executes OC start-build with the specified arguments. StdOut and StdErr from the process are returned as separate strings.

func TimedWaitForAnImageStreamTag added in v1.4.0 

func TimedWaitForAnImageStreamTag(oc *CLI, namespace, name, tag string, waitTimeout time.Duration) error

TimedWaitForAnImageStreamTag waits until an image stream with given name has non-empty history for given tag. Gives up waiting after the specified waitTimeout

func VarSubOnFile added in v1.0.7 

func VarSubOnFile(srcFile string, destFile string, vars map[string]string) error

VarSubOnFile reads in srcFile, finds instances of ${key} from the map and replaces them with their associated values.

func WaitForABuild 

func WaitForABuild(c client.BuildInterface, name string, isOK, isFailed, isCanceled func(*buildapi.Build) bool) error

WaitForABuild waits for a Build object to match either isOK or isFailed conditions.

func WaitForADeployment added in v1.0.6 

func WaitForADeployment(client kcoreclient.ReplicationControllerInterface, name string, isOK, isFailed func(*kapi.ReplicationController) bool, oc *CLI) error

WaitForADeployment waits for a deployment to fulfill either isOK or isFailed. When isOK returns true, WaitForADeployment returns nil, when isFailed returns true, WaitForADeployment returns an error including the deployment status. WaitForADeployment waits for at most a certain timeout (non-configurable).

func WaitForADeploymentToComplete added in v1.1.5 

func WaitForADeploymentToComplete(client kcoreclient.ReplicationControllerInterface, name string, oc *CLI) error

WaitForADeploymentToComplete waits for a deployment to complete.

func WaitForAJob added in v1.3.0 

func WaitForAJob(c kbatchclient.JobInterface, name string, timeout time.Duration) error

func WaitForAnImageStream added in v1.0.6 

func WaitForAnImageStream(client client.ImageStreamInterface,
	name string,
	isOK, isFailed func(*imageapi.ImageStream) bool) error

WaitForAnImageStream waits for an ImageStream to fulfill the isOK function

func WaitForAnImageStreamTag added in v1.3.0 

func WaitForAnImageStreamTag(oc *CLI, namespace, name, tag string) error

WaitForAnImageStreamTag waits until an image stream with given name has non-empty history for given tag. Defaults to waiting for 300 seconds

func WaitForBuilderAccount added in v1.0.6 

func WaitForBuilderAccount(c kcoreclient.ServiceAccountInterface) error

WaitForBuilderAccount waits until the builder service account gets fully provisioned

func WaitForOpenShiftNamespaceImageStreams added in v1.3.0 

func WaitForOpenShiftNamespaceImageStreams(oc *CLI) error

WaitForOpenShiftNamespaceImageStreams waits for the standard set of imagestreams to be imported

func WaitForPods added in v1.0.7 

func WaitForPods(c kcoreclient.PodInterface, label labels.Selector, predicate func(kapi.Pod) bool, count int, timeout time.Duration) ([]string, error)

WaitForPods waits until given number of pods that match the label selector and satisfy the predicate are found

func WaitForQueryOutputContains added in v1.1.5 

func WaitForQueryOutputContains(oc *CLI, d Database, timeout time.Duration, admin bool, query, resultSubstr string) error

WaitForQueryOutputContains will execute the query multiple times, until the specified substring is found in the results. This function should be used for testing replication, since it might take some time until the data is propagated to slaves.

func WaitForQueryOutputSatisfies added in v1.1.5 

func WaitForQueryOutputSatisfies(oc *CLI, d Database, timeout time.Duration, admin bool, query string, predicate func(string) bool) error

WaitForQueryOutputSatisfies will execute the query multiple times, until the specified predicate function is return true.

func WaitForRegistry added in v1.4.0 

func WaitForRegistry(
	dcNamespacer client.DeploymentConfigsNamespacer,
	kubeClient kclientset.Interface,
	waitForDCVersion *int64,
	oc *CLI,
) error

WaitForRegistry waits until a newly deployed registry becomes ready. If waitForDCVersion is given, the function will wait until a corresponding replica controller completes. If not give, the latest version of registry's deployment config will be fetched from etcd.

func WaitForResourceQuotaSync added in v1.1.4 

func WaitForResourceQuotaSync(
	client kcoreclient.ResourceQuotaInterface,
	name string,
	expectedUsage kapi.ResourceList,
	expectedIsUpperLimit bool,
	timeout time.Duration,
) (kapi.ResourceList, error)

WaitForResourceQuotaSync watches given resource quota until its usage is updated to desired level or a timeout occurs. If successful, used quota values will be returned for expected resources. Otherwise an ErrWaitTimeout will be returned. If expectedIsUpperLimit is true, given expected usage must compare greater or equal to quota's usage, which is useful for expected usage increment. Otherwise expected usage must compare lower or equal to quota's usage, which is useful for expected usage decrement.

func WaitUntilAllHelpersAreUp added in v1.0.7 

func WaitUntilAllHelpersAreUp(oc *CLI, helpers []Database) error

WaitUntilAllHelpersAreUp waits until all helpers are ready to serve requests.

func WaitUntilPodIsGone added in v1.0.7 

func WaitUntilPodIsGone(c kcoreclient.PodInterface, podName string, timeout time.Duration) error

WaitUntilPodIsGone waits until the named Pod will disappear

func WaitUntilUp added in v1.0.7 

func WaitUntilUp(oc *CLI, d Database, timeout time.Duration) error

WaitUntilUp continuously waits for the server to become ready, up until timeout.

func WriteObjectToFile 

func WriteObjectToFile(obj runtime.Object, filename string) error

WriteObjectToFile writes the JSON representation of runtime.Object into a temporary file.

Types

type BuildResult added in v1.3.0 

type BuildResult struct {
	// BuildPath is a resource qualified name (e.g. "build/test-1").
	BuildPath string
	// BuildName is the non-resource qualified name.
	BuildName string
	// StartBuildStdErr is the StdErr output generated by oc start-build.
	StartBuildStdErr string
	// StartBuildStdOut is the StdOut output generated by oc start-build.
	StartBuildStdOut string
	// StartBuildErr is the error, if any, returned by the direct invocation of the start-build command.
	StartBuildErr error
	// The buildconfig which generated this build.
	BuildConfigName string
	// Build is the resource created. May be nil if there was a timeout.
	Build *buildapi.Build
	// BuildAttempt represents that a Build resource was created.
	// false indicates a severe error unrelated to Build success or failure.
	BuildAttempt bool
	// BuildSuccess is true if the build was finshed successfully.
	BuildSuccess bool
	// BuildFailure is true if the build was finished with an error.
	BuildFailure bool
	// BuildCancelled is true if the build was canceled.
	BuildCancelled bool
	// BuildTimeout is true if there was a timeout waiting for the build to finish.
	BuildTimeout bool
	// contains filtered or unexported fields
}

func StartBuildAndWait added in v1.3.0 

func StartBuildAndWait(oc *CLI, args ...string) (result *BuildResult, err error)

StartBuildAndWait executes OC start-build with the specified arguments on an existing buildconfig. Note that start-build will be run with "-o=name" as a parameter when using this method. If no error is returned from this method, it means that the build attempted successfully, NOT that the build completed. For completion information, check the BuildResult object.

func StartBuildResult added in v1.5.0 

func StartBuildResult(oc *CLI, args ...string) (result *BuildResult, err error)

func (*BuildResult) AssertFailure added in v1.3.0 

func (t *BuildResult) AssertFailure() *BuildResult

Dumps logs and triggers a Ginkgo assertion if the build did NOT have an error (this will not assert on timeouts)

func (*BuildResult) AssertSuccess added in v1.3.0 

func (t *BuildResult) AssertSuccess() *BuildResult

Dumps logs and triggers a Ginkgo assertion if the build did NOT succeed.

func (*BuildResult) DumpLogs added in v1.3.0 

func (t *BuildResult) DumpLogs()

DumpLogs sends logs associated with this BuildResult to the GinkgoWriter.

func (*BuildResult) Logs added in v1.3.0 

func (t *BuildResult) Logs() (string, error)

Logs returns the logs associated with this build.

type CLI 

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

CLI provides function to call the OpenShift CLI and Kubernetes and OpenShift clients.

func NewCLI 

func NewCLI(project, adminConfigPath string) *CLI

NewCLI initialize the upstream E2E framework and set the namespace to match with the project name. Note that this function does not initialize the project role bindings for the namespace.

func (*CLI) AdminClient added in v1.5.0 

func (c *CLI) AdminClient() *client.Client

AdminClient provides an OpenShift client for the cluster admin user.

func (*CLI) AdminKubeClient added in v1.5.0 

func (c *CLI) AdminKubeClient() *kclientset.Clientset

AdminKubeClient provides a Kubernetes client for the cluster admin user.

func (*CLI) Args 

func (c *CLI) Args(args ...string) *CLI

Args sets the additional arguments for the OpenShift CLI command

func (*CLI) AsAdmin added in v1.0.7 

func (c *CLI) AsAdmin() *CLI

AsAdmin changes current config file path to the admin config.

func (*CLI) Background added in v1.3.0 

func (c *CLI) Background() (*exec.Cmd, *bytes.Buffer, *bytes.Buffer, error)

Background executes the command in the background and returns the Cmd object returns the Cmd which should be killed later via cmd.Process.Kill(), as well as the stdout and stderr byte buffers assigned to the cmd.Stdout and cmd.Stderr writers.

func (*CLI) ChangeUser 

func (c *CLI) ChangeUser(name string) *CLI

ChangeUser changes the user used by the current CLI session.

func (*CLI) Client added in v1.5.0 

func (c *CLI) Client() *client.Client

Client provides an OpenShift client for the current user. If the user is not set, then it provides client for the cluster admin user

func (*CLI) Execute 

func (c *CLI) Execute() error

Execute executes the current command and return error if the execution failed This function will set the default output to Ginkgo writer.

func (*CLI) InputString added in v1.0.7 

func (c *CLI) InputString(input string) *CLI

InputString adds expected input to the command

func (*CLI) KubeClient added in v1.5.0 

func (c *CLI) KubeClient() *kclientset.Clientset

KubeClient provides a Kubernetes client for the current namespace

func (*CLI) KubeFramework 

func (c *CLI) KubeFramework() *e2e.Framework

KubeFramework returns Kubernetes framework which contains helper functions specific for Kubernetes resources

func (*CLI) Namespace 

func (c *CLI) Namespace() string

Namespace returns the name of the namespace used in the current test case. If the namespace is not set, an empty string is returned.

func (*CLI) Output 

func (c *CLI) Output() (string, error)

Output executes the command and returns stdout/stderr combined into one string

func (*CLI) OutputToFile 

func (c *CLI) OutputToFile(filename string) (string, error)

OutputToFile executes the command and store output to a file

func (*CLI) Outputs added in v1.3.0 

func (c *CLI) Outputs() (string, string, error)

Outputs executes the command and returns the stdout/stderr output as separate strings

func (*CLI) Run 

func (c *CLI) Run(commands ...string) *CLI

Run executes given OpenShift CLI command verb (iow. "oc <verb>"). This function also override the default 'stdout' to redirect all output to a buffer and prepare the global flags such as namespace and config path.

func (*CLI) SetNamespace 

func (c *CLI) SetNamespace(ns string) *CLI

SetNamespace sets a new namespace

func (*CLI) SetOutputDir 

func (c *CLI) SetOutputDir(dir string) *CLI

SetOutputDir change the default output directory for temporary files

func (*CLI) SetupProject 

func (c *CLI) SetupProject(name string, kubeClient kclientset.Interface, _ map[string]string) (*kapi.Namespace, error)

SetupProject creates a new project and assign a random user to the project. All resources will be then created within this project and Kubernetes E2E suite will destroy the project after test case finish.

func (*CLI) Stdout added in v1.0.7 

func (c *CLI) Stdout() io.Writer

Stdout returns the current stdout writer

func (*CLI) Template 

func (c *CLI) Template(t string) *CLI

Template sets a Go template for the OpenShift CLI command. This is equivalent of running "oc get foo -o template --template='{{ .spec }}'"

func (*CLI) Username 

func (c *CLI) Username() string

Username returns the name of currently logged user. If there is no user assigned for the current session, it returns 'admin'.

func (*CLI) Verbose 

func (c *CLI) Verbose() *CLI

Verbose turns on printing verbose messages when executing OpenShift commands

func (*CLI) WithoutNamespace added in v1.4.0 

func (c *CLI) WithoutNamespace() *CLI

WithoutNamespace instructs the command should be invoked without adding --namespace parameter

type Database added in v1.0.7 

type Database interface {
	// PodName returns the name of the Pod this helper is bound to.
	PodName() string

	// IsReady indicates whether the underlying Pod is ready for queries.
	IsReady(oc *CLI) (bool, error)

	// Query queries the database as a regular user.
	Query(oc *CLI, query string) (string, error)

	// QueryPrivileged queries the database as a privileged user.
	QueryPrivileged(oc *CLI, query string) (string, error)

	// TestRemoteLogin tests whether it is possible to remote login to hostAddress.
	TestRemoteLogin(oc *CLI, hostAddress string) error
}

Database interface allows testing database images.

type ExitError added in v1.3.0 

type ExitError struct {
	Cmd    string
	StdErr string
	*exec.ExitError
}

type MissingTagError 

type MissingTagError struct {
	Tags []string
}

func (MissingTagError) Error 

func (mte MissingTagError) Error() string

type ReplicaSet added in v1.1.5 

type ReplicaSet interface {
	// QueryPrimary queries the database on primary node as a regular user.
	QueryPrimary(oc *CLI, query string) (string, error)
}

ReplicaSet interface allows to interact with database on multiple nodes.

type SimpleReporter added in v1.0.7 

type SimpleReporter struct {
	Output io.Writer
	// contains filtered or unexported fields
}

func NewSimpleReporter added in v1.0.7 

func NewSimpleReporter() *SimpleReporter

func (*SimpleReporter) AfterSuiteDidRun added in v1.0.7 

func (r *SimpleReporter) AfterSuiteDidRun(setupSummary *types.SetupSummary)

func (*SimpleReporter) BeforeSuiteDidRun added in v1.0.7 

func (r *SimpleReporter) BeforeSuiteDidRun(*types.SetupSummary)

func (*SimpleReporter) SpecDidComplete added in v1.0.7 

func (r *SimpleReporter) SpecDidComplete(spec *types.SpecSummary)

func (*SimpleReporter) SpecSuiteDidEnd added in v1.0.7 

func (r *SimpleReporter) SpecSuiteDidEnd(summary *types.SuiteSummary)

func (*SimpleReporter) SpecSuiteWillBegin added in v1.0.7 

func (r *SimpleReporter) SpecSuiteWillBegin(config config.GinkgoConfigType, summary *types.SuiteSummary)

func (*SimpleReporter) SpecWillRun added in v1.0.7 

func (r *SimpleReporter) SpecWillRun(spec *types.SpecSummary)

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