```

#### 3.2 Public Prometheus config

If Prometheus endpoint authentication type is set to `public`. Following prometheus config is sufficient to start scraping metrics data from MinIO.
This can be collected from any server once per collection.

##### Cluster

```yaml
scrape_configs:
- job_name: minio-job
  metrics_path: /minio/v2/metrics/cluster
  scheme: http
  static_configs:

     * @param    len        count of bytes in input block to consider
     */
    public void engineUpdate (byte[] input, int offset, int len) {
        // make sure we don't exceed input's allocated size/length
        if (offset < 0 || len < 0 || (long)offset + len > input.length)
            throw new ArrayIndexOutOfBoundsException();

        // compute number of bytes still unhashed; ie. present in buffer

================ test session starts ================
platform linux -- Python 3.6.9, pytest-5.3.5, py-1.8.1, pluggy-0.13.1
rootdir: /home/user/code/superawesome-cli/app
plugins: forked-1.1.3, xdist-1.31.0, cov-2.8.1
collected 6 items

---> 100%

test_main.py <span style="color: green; white-space: pre;">......                            [100%]</span>

   *
   * <p>Weak values will be garbage collected once they are weakly reachable. This makes them a poor
   * candidate for caching; consider {@link #softValues} instead.
   *
   * <p><b>Note:</b> when this method is used, the resulting cache will use identity ({@code ==})
   * comparison to determine equality of values.
   *
   * <p>Entries with values that have been garbage collected may be counted in {@link Cache#size},

- Fixed a bug where the CPU set allocated to an init container, with containerRestartPolicy of `Always`, were erroneously reused by a regular container. ([#119447](https://github.com/kubernetes/kubernetes/pull/119447), [@gjkim42](https://github.com/gjkim42)) [SIG Node and Testing]

    public Properties getUserProperties() {
        return request.getUserProperties();
    }

    /**
     * Gets the system properties to use for interpolation and profile activation. The system properties are collected
     * from the runtime environment like {@link System#getProperties()} and environment variables.
     *
     * @return The system properties, never {@code null}.
     */
    public Properties getSystemProperties() {

```console
$ journalctl -t kubelet -n 1000 | less
```

#### GKE via Stackdriver Log Viewer

Each GKE cluster's will have many categories of logs collected by Stackdriver.  Logs can be monitored via
the project's [log viewer](https://cloud.google.com/logging/docs/view/overview) and/or the `gcloud logging read`
capability.

    // remove absent
    assertFalse(segment.removeEntry(entry, hash, RemovalCause.COLLECTED));

    // remove live
    segment.recordWrite(entry, 1, map.ticker.read());
    table.set(0, entry);
    segment.count = 1;
    assertTrue(segment.removeEntry(entry, hash, RemovalCause.COLLECTED));
    assertNotificationEnqueued(map, key, value);
    assertTrue(map.removalNotificationQueue.isEmpty());

    // remove absent
    assertFalse(segment.removeEntry(entry, hash, RemovalCause.COLLECTED));

    // remove live
    segment.recordWrite(entry, 1, map.ticker.read());
    table.set(0, entry);
    segment.count = 1;
    assertTrue(segment.removeEntry(entry, hash, RemovalCause.COLLECTED));
    assertNotificationEnqueued(map, key, value);
    assertTrue(map.removalNotificationQueue.isEmpty());

  }

  /** Returns whether arrays need to be allocated. */
  boolean needsAllocArrays() {
    return table == null;
  }

  /** Handle lazy allocation of arrays. */
  @CanIgnoreReturnValue
  int allocArrays() {
    Preconditions.checkState(needsAllocArrays(), "Arrays already allocated");

    int expectedSize = metadata;
    int buckets = CompactHashing.tableSize(expectedSize);