# MinIO Monitoring Guide

MinIO server exposes monitoring data over endpoints. Monitoring tools can pick the data from these endpoints. This document lists the monitoring endpoints and relevant documentation.

## Healthcheck Probe

MinIO server has two healthcheck related un-authenticated endpoints, a liveness probe to indicate if server is responding, cluster probe to check if server can be taken down for maintenance.

	socket := filepath.Join(tmpDir, "unixsock")

	// Start a unixpacket server.
	addr := &net.UnixAddr{
		Name: socket,
		Net:  "unixpacket",
	}
	server, err := net.ListenUnix("unixpacket", addr)
	if err != nil {
		t.Skipf("skipping test because opening a unixpacket socket failed: %v", err)
	}

	// Start a goroutine for the server to accept one connection
	// and read all the data sent on the connection,

)

// Type of service signals currently supported.
type serviceSignal int

const (
	serviceRestart       serviceSignal = iota // Restarts the server.
	serviceStop                               // Stops the server.
	serviceReloadDynamic                      // Reload dynamic config values.
	serviceFreeze                             // Freeze all S3 API calls.

     */
    boolean isConnected();

    /**
     * Gets the server timezone offset in milliseconds
     * @return server timezone offset
     * @throws CIFSException if an error occurs retrieving the timezone offset
     */
    long getServerTimeZoneOffset() throws CIFSException;

    /**
     * Gets the OEM domain name reported by the server
     * @return server reported domain name

import java.util.concurrent.Callable;

/**
 * Handle for receiving change notifications from an SMB server
 *
 *
 * @author mbechler
 *
 */
public interface SmbWatchHandle extends AutoCloseable, Callable<List<FileNotifyInformation>> {

    /**
     * Get the next set of changes
     *
     * Will block until the server returns a set of changes that match the given filter. The file will be automatically

     * Handles SSL configuration and cookie settings for the Tomcat server.
     */
    static class FessBootPropsTranslator extends BootPropsTranslator {
        /**
         * Sets up server configuration if needed, including SSL and cookie settings.
         *
         * @param logger the boot logger for logging configuration messages
         * @param server the Tomcat server instance
         * @param connector the Tomcat connector

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

This guide explains how to configure MinIO Server with TLS certificates on Linux and Windows platforms.

1. [Install MinIO Server](#install-minio-server)
2. [Use an Existing Key and Certificate with MinIO](#use-an-existing-key-and-certificate-with-minio)

  @ArgumentsSource(ProtocolParamProvider::class)
  fun connectionReuse(protocol: Protocol) {
    setUp(protocol)
    server.enqueue(MockResponse(body = "ABCDEF"))
    server.enqueue(MockResponse(body = "GHIJKL"))
    val call1 = client.newCall(Request(server.url("/r1")))
    val call2 = client.newCall(Request(server.url("/r1")))
    val response1 = call1.execute()
    val response2 = call2.execute()

    assertContent("This is the 2nd server, again!", getResponse(Request(server2.url("/"))))
    val server1Host = server.hostName + ":" + server.port
    val server2Host = server2.hostName + ":" + server2.port
    assertThat(server.takeRequest().headers["Host"]).isEqualTo(server1Host)
    assertThat(server2.takeRequest().headers["Host"]).isEqualTo(server2Host)

        lastSocket!!.close()
      }
    }
  }

  @Test
  fun socketFailureOnLargeRequestHeaders() {
    server.enqueue(MockResponse())
    server.enqueue(MockResponse())
    server.start()

    val call1 =
      client.newCall(
        Request
          .Builder()
          .url(server.url("/"))
          .build(),
      )
    call1.execute().use { response -> response.body.string() }