* kubernetes now packages cri-tools (crictl) in addition to all the other kubeadm tools in a deb and rpm. ([#64836](https://github.com/kubernetes/kubernetes/pull/64836), [@chuckha](https://github.com/chuckha))

- The `StructuredAuthenticationConfiguration` feature is now beta and enabled. ([#123719](https://github.com/kubernetes/kubernetes/pull/123719), [@enj](https://github.com/enj))
- The `kube_codegen` tool now ignores the vendor folder during code generation.
   ([#122729](https://github.com/kubernetes/kubernetes/pull/122729), [@jparrill](https://github.com/jparrill))

	}

	return f
}

type bufPool struct {
	sz   int
	pool sync.Pool
}

func (b *bufPool) Put(buf []byte) {
	if cap(buf) < b.sz || cap(buf) > b.sz*2 {
		// Buffer too small or will likely leak memory after being expanded.
		// Drop it.
		return
	}
	b.pool.Put(&buf)
}

func (b *bufPool) Get() []byte {
	bufp := b.pool.Get().(*[]byte)
	return (*bufp)[:b.sz]
}

  - [alpha] Introducing `kubefed`, a new command line tool to simplify federation control plane. ([docs](http://kubernetes.io/docs/admin/federation/kubefed/)) ([kubernetes/features#97](https://github.com/kubernetes/enhancements/issues/97))
- **Network**

  - [alpha] The `kubeadm` tool makes it much easier to bootstrap Kubernetes. ([docs](http://kubernetes.io/docs/getting-started-guides/kubeadm/)) ([kubernetes/features#11](https://github.com/kubernetes/enhancements/issues/11))
- **Federation**

	"strconv"
	"strings"
	"testing"
	"time"

	"gorm.io/gorm"

	. "gorm.io/gorm/utils/tests"
)

type Config struct {
	Account   bool
	Pets      int
	Toys      int
	Company   bool
	Manager   bool
	Team      int
	Languages int
	Friends   int
	NamedPet  bool
	Tools     int
}

func GetUser(name string, config Config) *User {
	var (
		birthday = time.Now().Round(time.Second)
		user     = User{

- gotest.tools/gotestsum: v0.3.5
- honnef.co/go/tools: v0.0.1-2019.2.2

#### Changed

- cloud.google.com/go: v0.34.0 → v0.38.0
- github.com/Azure/azure-sdk-for-go: [v21.4.0+incompatible → v32.5.0+incompatible](https://github.com/Azure/azure-sdk-for-go/compare/v21.4.0...v32.5.0)
- github.com/BurntSushi/toml: [v0.3.0 → v0.3.1](https://github.com/BurntSushi/toml/compare/v0.3.0...v0.3.1)

		}(index, c)
	}
	wg.Wait()
}

type refreshResult struct {
	offline   bool
	refreshed bool
}

// Refresh the given lock in all nodes, return true to indicate if a lock
// does not exist in enough quorum nodes.
func refreshLock(ctx context.Context, ds *Dsync, id, source string, quorum int) (bool, error) {
	restClnts, _ := ds.GetLockers()

		// No need to return errors for failed expiration of STS users
	}

	took := time.Since(purgeStart).Seconds()
	if took > maxDurationSecondsForLog {
		// Log if we took a lot of time to load.
		logger.Info("IAM expired STS purge took %.2fs", took)
	}

	// Store the newly populated map in the iam cache. This takes care of
	// removing stale entries from the existing map.

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