// of size = baseInterval.
	//
	// For example:
	//
	//    - if baseInterval=10s, then 5s <= waitInterval() < 15s
	//
	//    - if baseInterval=10m, then 5m <= waitInterval() < 15m
	waitInterval := func() time.Duration {
		// Calculate a random value such that 0 <= value < baseInterval
		randAmt := time.Duration(r.Float64() * float64(baseInterval))

* Add a SSHKey sync check to the master's healthz (when using SSHTunnels). ([#23167](https://github.com/kubernetes/kubernetes/pull/23167), [@cjcullen](https://github.com/cjcullen))
* Validate minimum CPU limits to be >= 10m ([#23143](https://github.com/kubernetes/kubernetes/pull/23143), [@vishh](https://github.com/vishh))

    String INDEX_BULK_TIMEOUT = "index.bulk.timeout";

    /** The key of the configuration. e.g. 3m */
    String INDEX_DELETE_TIMEOUT = "index.delete.timeout";

    /** The key of the configuration. e.g. 10m */
    String INDEX_HEALTH_TIMEOUT = "index.health.timeout";

    /** The key of the configuration. e.g. 1m */
    String INDEX_INDICES_TIMEOUT = "index.indices.timeout";