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Package autoscaling

Constants

Constants used in dns-autoscaling test.

const (
    DNSdefaultTimeout    = 5 * time.Minute
    ClusterAddonLabelKey = "k8s-app"
    DNSLabelName         = "kube-dns"
)

Variables

SIGDescribe annotates the test with the SIG label.

var SIGDescribe = framework.SIGDescribe("autoscaling")

func ReserveMemory ¶

func ReserveMemory(ctx context.Context, f *framework.Framework, id string, replicas, megabytes int, expectRunning bool, timeout time.Duration) func() error

ReserveMemory creates a replication controller with pods that, in summation, request the specified amount of memory.

func ReserveMemoryWithPriority ¶

func ReserveMemoryWithPriority(ctx context.Context, f *framework.Framework, id string, replicas, megabytes int, expectRunning bool, timeout time.Duration, priorityClassName string) func() error

ReserveMemoryWithPriority creates a replication controller with pods with priority that, in summation, request the specified amount of memory.

func ReserveMemoryWithSchedulerName ¶

func ReserveMemoryWithSchedulerName(ctx context.Context, f *framework.Framework, id string, replicas, megabytes int, expectRunning bool, timeout time.Duration, schedulerName string) func() error

ReserveMemoryWithSchedulerName creates a replication controller with pods with scheduler name that, in summation, request the specified amount of memory.

func ReserveMemoryWithSelectorAndTolerations ¶

func ReserveMemoryWithSelectorAndTolerations(ctx context.Context, f *framework.Framework, id string, replicas, megabytes int, expectRunning bool, timeout time.Duration, selector map[string]string, tolerations []v1.Toleration) func() error

ReserveMemoryWithSelectorAndTolerations creates a replication controller with pods with node selector that, in summation, request the specified amount of memory.

func ScheduleAnySingleGpuPod ¶

func ScheduleAnySingleGpuPod(ctx context.Context, f *framework.Framework, id string) error

ScheduleAnySingleGpuPod schedules a pod which requires single GPU of any type

func ScheduleGpuPod ¶

func ScheduleGpuPod(ctx context.Context, f *framework.Framework, id string, gpuType string, gpuLimit int64) error

ScheduleGpuPod schedules a pod which requires a given number of gpus of given type

func WaitForClusterSizeFunc ¶

func WaitForClusterSizeFunc(ctx context.Context, c clientset.Interface, sizeFunc func(int) bool, timeout time.Duration) error

WaitForClusterSizeFunc waits until the cluster size matches the given function.

func WaitForClusterSizeFuncWithUnready ¶

func WaitForClusterSizeFuncWithUnready(ctx context.Context, c clientset.Interface, sizeFunc func(int) bool, timeout time.Duration, expectedUnready int) error

WaitForClusterSizeFuncWithUnready waits until the cluster size matches the given function and assumes some unready nodes.

type CriticalAddonsOnlyError ¶

CriticalAddonsOnlyError implements the `error` interface, and signifies the presence of the `CriticalAddonsOnly` taint on the node.

type CriticalAddonsOnlyError struct{}

func (CriticalAddonsOnlyError) Error ¶

func (CriticalAddonsOnlyError) Error() string

type CustomMetricTestCase ¶

CustomMetricTestCase is a struct for test cases.

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

func (*CustomMetricTestCase) Run ¶

func (tc *CustomMetricTestCase) Run(ctx context.Context)

Run starts test case.

type DNSParamsLinear ¶

DNSParamsLinear is a struct for number of DNS pods.

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

type HPAContainerResourceScaleTest ¶

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

type HPAScaleTest ¶

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

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