func (c *Client) LastError() error {
	c.RLock()
	defer c.RUnlock()
	return fmt.Errorf("[%s] %w", c.lastErrTime.Format(time.RFC3339), c.lastErr)
}

// computes the exponential backoff duration according to
// https://www.awsarchitectureblog.com/2015/03/backoff.html
func exponentialBackoffWait(r *rand.Rand, unit, cap time.Duration) func(uint) time.Duration {
	if unit > time.Hour {
		// Protect against integer overflow

	// These settings are needed to ensure that kafka client doesn't hang on brokers
	// refer https://github.com/IBM/sarama/issues/765#issuecomment-254333355
	config.Producer.Retry.Max = 2
	config.Producer.Retry.Backoff = (1 * time.Second)
	config.Producer.Return.Successes = true
	config.Producer.Return.Errors = true
	config.Producer.RequiredAcks = 1
	config.Producer.Timeout = (5 * time.Second)
	// Set Producer Compression

	log.Infof("Waiting for data to be populated in %s", secret.Name)
	err = backoff.Retry(
		func() error {
			secret, err = client.Kube().CoreV1().Secrets(secret.Namespace).Get(context.TODO(), secret.Name, metav1.GetOptions{})
			if err != nil {
				return err
			}
			ca, token, err = tokenDataFromSecret(secret)
			return err
		},
		backoff.WithMaxRetries(backoff.NewConstantBackOff(tokenWaitBackoff), 5))
	return
}

	github.com/AdaLogics/go-fuzz-headers v0.0.0-20240806141605-e8a1dd7889d6
	github.com/Masterminds/semver/v3 v3.3.0
	github.com/Masterminds/sprig/v3 v3.3.0
	github.com/alecholmes/xfccparser v0.4.0
	github.com/cenkalti/backoff/v4 v4.3.0
	github.com/cespare/xxhash/v2 v2.3.0
	github.com/cheggaaa/pb/v3 v3.1.5
	github.com/cncf/xds/go v0.0.0-20240905190251-b4127c9b8d78
	github.com/containernetworking/cni v1.2.3

	// These settings are needed to ensure that kafka client doesn't hang on brokers
	// refer https://github.com/IBM/sarama/issues/765#issuecomment-254333355
	sconfig.Producer.Retry.Max = 2
	sconfig.Producer.Retry.Backoff = (10 * time.Second)
	sconfig.Producer.Return.Successes = true
	sconfig.Producer.Return.Errors = true
	sconfig.Producer.RequiredAcks = 1
	sconfig.Producer.Timeout = (10 * time.Second)

github.com/blang/semver/v4 v4.0.0 h1:1PFHFE6yCCTv8C1TeyNNarDzntLi7wMI5i/pzqYIsAM=
github.com/blang/semver/v4 v4.0.0/go.mod h1:IbckMUScFkM3pff0VJDNKRiT6TG/YpiHIM2yvyW5YoQ=
github.com/cenkalti/backoff/v4 v4.3.0 h1:MyRJ/UdXutAwSAT+s3wNd7MfTIcy71VQueUuFK343L8=
github.com/cenkalti/backoff/v4 v4.3.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=

	github.com/josharian/intern v1.0.0 // indirect
	github.com/juju/ratelimit v1.0.2 // indirect
	github.com/kr/fs v0.1.0 // indirect
	github.com/kylelemons/godebug v1.1.0 // indirect
	github.com/lestrrat-go/backoff/v2 v2.0.8 // indirect
	github.com/lestrrat-go/blackmagic v1.0.2 // indirect
	github.com/lestrrat-go/httpcc v1.0.1 // indirect
	github.com/lestrrat-go/iter v1.0.2 // indirect
	github.com/lestrrat-go/jwx v1.2.30 // indirect

- github.com/klauspost/compress: [v1.17.0](https://github.com/klauspost/compress/tree/v1.17.0)
- github.com/lestrrat-go/backoff/v2: [v2.0.8](https://github.com/lestrrat-go/backoff/tree/v2.0.8)
- github.com/lestrrat-go/blackmagic: [v1.0.2](https://github.com/lestrrat-go/blackmagic/tree/v1.0.2)
- github.com/lestrrat-go/httpcc: [v1.0.1](https://github.com/lestrrat-go/httpcc/tree/v1.0.1)

Also, Job controller's constants for default backoff and maximal backoff are lowered down to 1s (from 10s) and 1min (from 6min), respectively. These constants are used to determine the backoff delay for the next Job controller sync in case of a request failure. ([#118615](https://github.com/kubernetes/kubernetes/pull/118615), [@mimowo](https://github.com/mimowo)) [SIG...

- Fix computing backoff delay when using Job pod failure policy, by including in the backoff delay calculation pod failures ignored from the backoffLimit counter.
  
  Also, compute the backoff delay more accurately for deleted pods. ([#119466](https://github.com/kubernetes/kubernetes/pull/119466), [@mimowo](https://github.com/mimowo)) [SIG Apps]