Contributing
============

Keeping the project small and stable limits our ability to accept new contributors. We are not
seeking new committers at this time, but some small contributions are welcome.

If you've found a security problem, please follow our [bug bounty][security] program.

If you've found a bug, please contribute a failing test case so we can study and fix it.

If you have a new feature idea, please build it in an external library. There are

Contributing
============

Keeping the project small and stable limits our ability to accept new contributors. We are not
seeking new committers at this time, but some small contributions are welcome.

If you've found a security problem, please follow our [bug bounty][security] program.

If you've found a bug, please contribute a failing test case so we can study and fix it.

If you have a new feature idea, please build it in an external library. There are

    // Order matters here, as we want to test the latest version first
    // Relies on Groovy keeping the order of the keys in a map literal
    private static final Map<JavaVersion, JacocoVersion> JDK_CUTOFFS = [
        (JavaVersion.VERSION_21): JacocoVersion.SUPPORTS_JDK_21,

    // 3) Caller specified but assuming the visible defaults in MODERN_CIPHER_SUITES are rejigged
    // to match legacy i.e. the platform/provider
    //
    // Opting for 2 here and keeping MODERN_TLS in line with secure browsers.
    cipherSuitesAsString.intersect(socketEnabledCipherSuites, CipherSuite.ORDER_BY_NAME)
  } else {
    socketEnabledCipherSuites
  }
}

	// CinderVolumeLimitKey contains Volume limit key for Cinder
	CinderVolumeLimitKey = "attachable-volumes-cinder"
	// DefaultMaxCinderVolumes defines the maximum number of PD Volumes for Cinder
	// For Openstack we are keeping this to a high enough value so as depending on backend
	// cluster admins can configure it.
	DefaultMaxCinderVolumes = 256

	// CSIAttachLimitPrefix defines prefix used for CSI volumes

   * granted. Tells the amount of time slept, if any.
   *
   * <p>This method is equivalent to {@code acquire(1)}.
   *
   * @return time spent sleeping to enforce rate, in seconds; 0.0 if not rate-limited
   * @since 16.0 (present in 13.0 with {@code void} return type})
   */
  @CanIgnoreReturnValue
  public double acquire() {
    return acquire(1);
  }

 but is ready to use other logging implementations: SLF4J is responsible for loading the implementation, referred to as
 {{{http://www.slf4j.org/manual.html#swapping}"SLF4J bindings"}}.

 Logging configuration loading is actually done by logging implementation, without any Maven extensions to support merging
 Maven installation configuration with per-user configuration for example:

	t.Helper()
	for _, i := range instances {
		i := i
		attempts := 0
		retry.UntilSuccessOrFail(t, func() error {
			// to avoid sleeping for ProxyConfig propagation, we
			// can just re-trigger injection on every retry.
			if attempts > 0 {
				err := i.Restart()
				if err != nil {
					return fmt.Errorf("failed to restart echo instance: %v", err)

)

type stateMemory struct {
	sync.RWMutex
	assignments   ContainerCPUAssignments
	defaultCPUSet cpuset.CPUSet
}

var _ State = &stateMemory{}

// NewMemoryState creates new State for keeping track of cpu/pod assignment
func NewMemoryState() State {
	klog.InfoS("Initialized new in-memory state store")
	return &stateMemory{
		assignments:   ContainerCPUAssignments{},
		defaultCPUSet: cpuset.New(),
	}
}

func (rw *rwmutex) rlock() {
	// The reader must not be allowed to lose its P or else other
	// things blocking on the lock may consume all of the Ps and
	// deadlock (issue #20903). Alternatively, we could drop the P
	// while sleeping.
	acquireLockRankAndM(rw.readRank)
	lockWithRankMayAcquire(&rw.rLock, getLockRank(&rw.rLock))

	if rw.readerCount.Add(1) < 0 {
		// A writer is pending. Park on the reader queue.
		systemstack(func() {