- CSI Migration: GCE PD access mode now reflects read only status of inline volumes - this allows multi-attach for read only many PDs ([#84809](https://github.com/kubernetes/kubernetes/pull/84809), [@davidz627](https://github.com/davidz627))

        return false;
      }
    }
    return false;
  }

  /**
   * Returns an unmodifiable view of the specified navigable set. This method allows modules to
   * provide users with "read-only" access to internal navigable sets. Query operations on the
   * returned set "read through" to the specified set, and attempts to modify the returned set,

                            should be logged.
                          type: string
                      type: object
                    match:
                      description: Allows tailoring of logging behavior to specific
                        conditions.
                      properties:
                        mode:
                          description: |-

* The kube-apiserver's healthz now takes in an optional query parameter which allows you to disable health checks from causing healthz failures.  ([#70676](https://github.com/kubernetes/kubernetes/pull/70676), [@logicalhan](https://github.com/logicalhan))

  Here's the breaking change in `EnqueueExtension` in the scheduling framework. 
  The `EventsToRegister` in `EnqueueExtension` changed the return value from `ClusterEvent` to `ClusterEventWithHint`. `ClusterEventWithHint` allows each plugin to filter out more useless events via the callback function named `QueueingHintFn`.

    // An edit should now add a job to clean up if the most recent trim failed.
    assertThat(cache.edit("b")).isNull()
    taskFaker.runNextTask()

    // Confirm a successful cache trim now allows edits.
    filesystem.setFaultyDelete(cacheDir / "a.0", false)
    assertThat(cache.edit("c")).isNull()
    taskFaker.runNextTask()
    set("c", "cc", "cc")
    assertValue("c", "cc", "cc")
  }

- Kubelet TCP and HTTP probes are more effective using networking resources: conntrack entries, sockets, ... 
  This is achieved by reducing the TIME-WAIT state of the connection to 1 second, instead of the defaults 60 seconds. This allows kubelet to free the socket, and free conntrack entry and ephemeral port associated. ([#115143](https://github.com/kubernetes/kubernetes/pull/115143), [@aojea](https://github.com/aojea)) [SIG Network and Node]

func (sys *IAMSys) GetCombinedPolicy(policies ...string) policy.Policy {
	_, policy := sys.store.MergePolicies(strings.Join(policies, ","))
	return policy
}

// doesPolicyAllow - checks if the given policy allows the passed action with given args. This is rarely needed.
// Notice there is no account name involved, so this is a dangerous function.
func (sys *IAMSys) doesPolicyAllow(policy string, args policy.Args) bool {

		}
		if err != nil {
			return err
		}
	}

	delete(cache.iamPolicyDocsMap, policy)
	cache.updatedAt = time.Now()

	return nil
}

// GetPolicy - gets the policy definition. Allows specifying multiple comma
// separated policies - returns a combined policy.
func (store *IAMStoreSys) GetPolicy(name string) (policy.Policy, error) {
	if name == "" {
		return policy.Policy{}, errInvalidArgument
	}

func metaDataPoolPut(buf []byte) {
	if cap(buf) >= metaDataReadDefault && cap(buf) < metaDataReadDefault*4 {
		//nolint:staticcheck // SA6002 we are fine with the tiny alloc
		metaDataPool.Put(buf)
	}
}

// readXLMetaNoData will load the metadata, but skip data segments.
// This should only be used when data is never interesting.
// If data is not xlv2, it is returned in full.