### OpenStack

* Fixed a bug in the OpenStack cloud provider where dual stack deployments (IPv4 and IPv6) did not work well when using kubenet as the network plugin. ([#59749](https://github.com/kubernetes/kubernetes/pull/59749), [@zioproto](https://github.com/zioproto))

# MinIO Deployment Quickstart Guide [![Slack](https://slack.min.io/slack?type=svg)](https://slack.min.io) [![Docker Pulls](https://img.shields.io/docker/pulls/minio/minio.svg?maxAge=604800)](https://hub.docker.com/r/minio/minio/)

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package okhttp3.slack;

/** Authorization for an application to make Slack API calls on behalf of a user. */
@SuppressWarnings("checkstyle:membername")
public final class OAuthSession {
  public final boolean ok;
  public final String access_token;

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package okhttp3.slack;

import java.io.Closeable;
import java.io.IOException;
import okhttp3.WebSocket;
import okhttp3.Response;
import okhttp3.WebSocketListener;

/** A realtime messaging session. */

# MinIO Server Debugging Guide [![Slack](https://slack.min.io/slack?type=svg)](https://slack.min.io) [![Docker Pulls](https://img.shields.io/docker/pulls/minio/minio.svg?maxAge=604800)](https://hub.docker.com/r/minio/minio/)

## HTTP Trace

HTTP tracing can be enabled by using [`mc admin trace`](https://github.com/minio/mc/blob/master/docs/minio-admin-complete-guide.md#command-trace---display-minio-server-http-trace) command.

Example:

```sh
minio server /data

<a href="fess-ds-sharepoint/" title="fess-ds-sharepoint/">fess-ds-sharepoint/</a>                                              -         -      
<a href="fess-ds-slack/" title="fess-ds-slack/">fess-ds-slack/</a>                                                   -         -      
<a href="fess-ds-wikipedia/" title="fess-ds-wikipedia/">fess-ds-wikipedia/</a>                                               -         -      

<a href="fess-ds-office365/" title="fess-ds-office365/">fess-ds-office365/</a>                                               -         -      
<a href="fess-ds-slack/" title="fess-ds-slack/">fess-ds-slack/</a>                                                   -         -      
<a href="fess-suggest/" title="fess-suggest/">fess-suggest/</a>                                                    -         -      

# ILM Tiering Design [![slack](https://slack.min.io/slack?type=svg)](https://slack.min.io) [![Docker Pulls](https://img.shields.io/docker/pulls/minio/minio.svg?maxAge=604800)](https://hub.docker.com/r/minio/minio/)

Lifecycle transition functionality provided in [bucket lifecycle guide](https://github.com/minio/minio/master/docs/bucket/lifecycle/README.md) allows tiering of content from MinIO object store to public clouds or other MinIO clusters.

# Object Lock and Immutablity Guide [![Slack](https://slack.min.io/slack?type=svg)](https://slack.min.io)

MinIO server allows WORM for specific objects or by configuring a bucket with default object lock configuration that applies default retention mode and retention duration to all objects. This makes objects in the bucket immutable i.e. delete of the version are not allowed until an expiry specified in the bucket's object lock configuration or object retention.

# How to monitor MinIO server with Prometheus? [![Slack](https://slack.min.io/slack?type=svg)](https://slack.min.io)