### Group membership search

MinIO can be optionally configured to find the groups of a user from AD/LDAP by specifying the following variables:

```
MINIO_IDENTITY_LDAP_GROUP_SEARCH_FILTER     (string)    search filter for groups e.g. "(&(objectclass=groupOfNames)(memberUid=%s))"
MINIO_IDENTITY_LDAP_GROUP_SEARCH_BASE_DN    (list)      ";" separated list of group search base DNs e.g. "dc=myldapserver,dc=com"

		Group:    group,
		IsRemove: true,
	})
	if err != nil {
		c.Fatalf("group update err: %v", err)
	}
	groups, err = s.adm.ListGroups(ctx)
	if err != nil {
		c.Fatalf("group list err: %v", err)
	}
	if set.CreateStringSet(groups...).Contains(group) {
		c.Fatalf("created group still present!")
	}
	_, err = s.adm.GetGroupDescription(ctx, group)
	if err == nil {
		c.Fatalf("group appears to exist")
	}

	exit 1
fi

# Add user group test
./mc admin user add site1 site-replication-issue-user site-replication-issue-password
./mc admin group add site1 site-replication-issue-group site-replication-issue-user

max_wait_attempts=30
wait_interval=5

attempt=1
while true; do
	diff <(./mc admin group info site1 site-replication-issue-group) <(./mc admin group info site2 site-replication-issue-group)

	} else {
		// Check if group already exists
		if _, gerr := globalIAMSys.GetGroupDescription(updReq.Group); gerr != nil {
			// If group does not exist, then check if the group has beginning and end space characters
			// we will reject such group names.
			if errors.Is(gerr, errNoSuchGroup) && hasSpaceBE(updReq.Group) {

	// TargetStrip > 0 we strip the left most TargetStrip labels from the
	// DNS name.
	TargetStrip int `json:"targetstrip,omitempty"`

	// Group is used to group (or *not* to group) different services
	// together. Services with an identical Group are returned in
	// the same answer.
	Group string `json:"group,omitempty"`

	// Key carries the original key used during Put().
	Key string `json:"-"`

 }
}
```

Now you have successfully configured Dex IdP with MinIO.

> NOTE: Dex supports groups with external connectors so you can use `groups` as policy claim instead of `name`.

```
export MINIO_IDENTITY_OPENID_CLAIM_NAME=groups
```

and add relevant policies on MinIO using `mc admin policy create myminio/ <group_name> group-access.json`

## Explore Further

            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "never",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {

			}
		}

		bootstrapTraceMsg("loading regular IAM groups")
		groupsList := listedConfigItems[groupsListKey]
		for _, item := range groupsList {
			group := path.Dir(item)
			if err := iamOS.loadGroup(ctx, group, cache.iamGroupsMap); err != nil && err != errNoSuchGroup {
				return fmt.Errorf("unable to load the group `%s`: %w", group, err)
			}
		}
	}

	bootstrapTraceMsg("loading user policy mapping")

		return "", nil, errRet
	}

	// Bind to the lookup user account again to perform group search.
	if err = l.LDAP.LookupBind(conn); err != nil {
		return "", nil, err
	}

	// User groups lookup.
	groups, err := l.LDAP.SearchForUserGroups(conn, username, bindDN)
	if err != nil {
		return "", nil, err
	}

	return bindDN, groups, nil
}

// GetExpiryDuration - return parsed expiry duration.

## Deploy and start AlertManager
Install Prometheus AlertManager from https://prometheus.io/download/ and create configuration as below

```yaml
route:
  group_by: ['alertname']
  group_wait: 30s
  group_interval: 5m
  repeat_interval: 1h
  receiver: 'web.hook'
receivers:
  - name: 'web.hook'
    webhook_configs:
      - url: 'http://127.0.0.1:8010/webhook'
inhibit_rules:
  - source_match: