// Improved attribute caching with more granular cache validation
        long currentTime = System.currentTimeMillis();
        if (this.attrExpiration > currentTime) {
            log.trace("Using cached attributes (expires in {}ms)", this.attrExpiration - currentTime);
            return this.isExists;
        }

        // Fast path for already resolved existence with recent cache

        .addHeader("icy-url:http://www.A2Rradio.com")
        .addHeader("Server: Icecast 2.3.3-kh8")
        .addHeader("Cache-Control: no-cache")
        .addHeader("Pragma: no-cache")
        .addHeader("Expires: Mon, 26 Jul 1997 05:00:00 GMT")
        .addHeader("icy-metaint:16000")
        .body("mp3 data")
        .build(),
    )
    val response = getResponse(newRequest("/"))

	maps.Copy(metric.VariableLabels, m.VariableLabels)
	maps.Copy(metric.Histogram, m.Histogram)
	return metric
}

// Get - returns cached value always upton the configured TTL,
// once the TTL expires "read()" registered function is called
// to return the new values and updated.
func (g *MetricsGroupV2) Get() (metrics []MetricV2) {
	m, _ := g.metricsCache.Get()
	if len(m) == 0 {
		return []MetricV2{}
	}

- Fixed an issue blocking azure auth to prompt to device code authentication flow when refresh token expires. ([#102063](https://github.com/kubernetes/kubernetes/pull/102063), [@tdihp](https://github.com/tdihp))

- Azure auth module for kubectl now requests login after refresh token expires. ([#86481](https://github.com/kubernetes/kubernetes/pull/86481), [@tdihp](https://github.com/tdihp)) [SIG API Machinery and Auth]

 Extended resources cannot be overcommitted, so make sure that request and limit are equal
 if both are present in a container spec.

 - The default Bootstrap Token created with `kubeadm init` v1.8 expires
 and is deleted after 24 hours by default to limit the exposure of the
 valuable credential. You can create a new Bootstrap Token with
 `kubeadm token create` or make the default token permanently valid by specifying