# Federation Quickstart Guide [![Slack](https://slack.min.io/slack?type=svg)](https://slack.min.io) *Federation feature is deprecated and should be avoided for future deployments*

This document explains how to configure MinIO with `Bucket lookup from DNS` style federation.

## Get started

### 1. Prerequisites

Install MinIO - [MinIO Quickstart Guide](https://min.io/docs/minio/linux/index.html#quickstart-for-linux).

### 2. Run MinIO in federated mode

for the past five days please contact the security team directly:

- Primary security coordinator: aead@min.io
- Secondary coordinator: harsha@min.io
- If you receive no response: dev@min.io

### Disclosure Process

MinIO uses the following disclosure process:

1. Once the security report is received one member of the security team tries to verify and reproduce

            ContiguousSet.closedOpen(1, 1),
            ContiguousSet.closedOpen(Integer.MIN_VALUE, Integer.MIN_VALUE),
            ImmutableSortedSet.of(),
            ImmutableSet.of())
        .testEquals();
    // not testing hashCode for these because it takes forever to compute
    assertEquals(
        ContiguousSet.closed(Integer.MIN_VALUE, Integer.MAX_VALUE),
        ContiguousSet.create(Range.<Integer>all(), integers()));

            ContiguousSet.closedOpen(1, 1),
            ContiguousSet.closedOpen(Integer.MIN_VALUE, Integer.MIN_VALUE),
            ImmutableSortedSet.of(),
            ImmutableSet.of())
        .testEquals();
    // not testing hashCode for these because it takes forever to compute
    assertEquals(
        ContiguousSet.closed(Integer.MIN_VALUE, Integer.MAX_VALUE),
        ContiguousSet.create(Range.<Integer>all(), integers()));

      // don't let the entries get GCed
      List<Entry<Object, Object>> warmed = warmUp(cache);
      for (int i = WARMUP_MIN; i < WARMUP_MAX; i++) {
        Object key = warmed.get(i - WARMUP_MIN).getKey();
        Object value = warmed.get(i - WARMUP_MIN).getValue();
        assertFalse(cache.asMap().remove(key, -1));
        assertTrue(cache.asMap().remove(key, value));

    public String configParameter;

    @Min(value = 0)
    @Max(value = 2147483647)
    @ValidateTypeFailure
    public Integer depth;

    @Min(value = 0)
    @Max(value = 9223372036854775807L)
    @ValidateTypeFailure
    public Long maxAccessCount;

    @Required
    @Size(max = 200)
    public String userAgent;

    @Required
    @Min(value = 1)
    @Max(value = 2147483647)

<link href="${fe:url('/css/admin/bootstrap.min.css')}" rel="stylesheet" type="text/css" />
<link href="${fe:url('/css/admin/font-awesome.min.css')}" rel="stylesheet" type="text/css" />
<link href="${fe:url('/css/admin/adminlte.min.css')}" rel="stylesheet" type="text/css" />
<link href="${fe:url('/css/admin/style.css')}" rel="stylesheet" type="text/css" />
<!--[if lt IE 9]>
<script src="${fe:url('/css/admin/html5shiv.min.js')}"></script>

   * @throws IllegalArgumentException if {@code min > max}
   * @since 21.0
   */
  public static short constrainToRange(short value, short min, short max) {
    checkArgument(min <= max, "min (%s) must be less than or equal to max (%s)", min, max);
    return value < min ? min : value < max ? value : max;
  }

  /**

   * @throws IllegalArgumentException if {@code min > max}
   * @since 21.0
   */
  public static long constrainToRange(long value, long min, long max) {
    checkArgument(min <= max, "min (%s) must be less than or equal to max (%s)", min, max);
    return Math.min(Math.max(value, min), max);
  }

  /**

  }

  public void testMin_noArgs() {
    try {
      UnsignedInts.min();
      fail();
    } catch (IllegalArgumentException expected) {
    }
  }

  public void testMin() {
    assertThat(UnsignedInts.min(LEAST)).isEqualTo(LEAST);
    assertThat(UnsignedInts.min(GREATEST)).isEqualTo(GREATEST);
    assertThat(
            UnsignedInts.min(
                (int) 8L,
                (int) 6L,