/** The key of the configuration. e.g. 404 */
    String CRAWLER_FAILURE_URL_STATUS_CODES = "crawler.failure.url.status.codes";

    /** The key of the configuration. e.g. 60 */
    String CRAWLER_SYSTEM_MONITOR_INTERVAL = "crawler.system.monitor.interval";

    /** The key of the configuration. e.g. true */
    String CRAWLER_HOTTHREAD_ignore_idle_threads = "crawler.hotthread.ignore_idle_threads";

- Allow to monitor client-go DNS resolver latencies via `rest_client_dns_resolution_duration_seconds` Prometheus metric. ([#115357](https://github.com/kubernetes/kubernetes/pull/115357), [@mfojtik](https://github.com/mfojtik))

* On GCI, NPD starts to monitor kubelet, docker, containerd crashlooping, read-only filesystem and corrupt docker overlay2 issues. ([#71522](https://github.com/kubernetes/kubernetes/pull/71522), [@wangzhen127](https://github.com/wangzhen127))

pkg syscall (darwin-arm64), const RLIMIT_CPU = 0
pkg syscall (darwin-arm64), const RLIMIT_CPU ideal-int
pkg syscall (darwin-arm64), const RLIMIT_CPU_USAGE_MONITOR = 2
pkg syscall (darwin-arm64), const RLIMIT_CPU_USAGE_MONITOR ideal-int
pkg syscall (darwin-arm64), const RLIMIT_DATA = 2
pkg syscall (darwin-arm64), const RLIMIT_DATA ideal-int
pkg syscall (darwin-arm64), const RLIMIT_FSIZE = 1

- Add `permit_wait_duration_seconds` metric to the scheduler. ([#84011](https://github.com/kubernetes/kubernetes/pull/84011), [@liu-cong](https://github.com/liu-cong))

### Deprecated/changed metrics
- etcd version monitor metrics are now marked as with the ALPHA stability level. ([#83283](https://github.com/kubernetes/kubernetes/pull/83283), [@RainbowMango](https://github.com/RainbowMango))

ner) throws Exception; } org/junit/runner/notification/SynchronizedRunListe.class package org.junit.runner.notification; final synchronized class SynchronizedRunListe extends RunListener { private final RunListener listener; private final Object monitor; void SynchronizedRunListe(RunListener, Object); public void testRunStarted(org.junit.runner.Description) throws Exception; public void testRunFinished(org.junit.runner.Result) throws Exception; public void testSuiteStarted(org.junit.runner.Description)...

* **[beta]** Node Problem Detector is beta (v0.3.0) now. New
  features added into node-problem-detector:v0.3.0:
  - Add support for journald.
  - The ability to monitor any system daemon logs. Previously only kernel
    logs were supported.
  - The ability to be deployed and run as a native daemon.
* **[alpha]** Critical Pods: When feature gate "ExperimentalCriticalPodAnnotation" is

* Increase waiting time (120s) for docker startup in health-monitor.sh ([#54099](https://github.com/kubernetes/kubernetes/pull/54099), [@dchen1107](https://github.com/dchen1107))

  - By default, injected tokens are given an extended lifetime so they remain valid even after a new refreshed token is provided. The metric `serviceaccount_stale_tokens_total` can be used to monitor for workloads that are depending on the extended lifetime and are continuing to use tokens even after a refreshed token is provided to the container. If that metric indicates no existing workloads are depending on extended lifetimes, injected token...

    * Add ABRT support. ([#105](https://github.com/kubernetes/node-problem-detector/pull/105), [@juliusmilan](https://github.com/juliusmilan))

    * Add a docker image corruption problem detection in the default docker monitor config. ([#117](https://github.com/kubernetes/node-problem-detector/pull/117), [@ajitak](https://github.com/ajitak))

  * Upgrade CAdvisor to v0.26.1. New features added:

    * Add Docker overlay2 storage driver support.