return err == nil
}

// IsDCOS returns true if minio is running in DCOS.
func IsDCOS() bool {
	// http://mesos.apache.org/documentation/latest/docker-containerizer/
	// Mesos docker containerizer sets this value
	return env.Get("MESOS_CONTAINER_NAME", "") != ""
}

// IsKubernetes returns true if minio is running in kubernetes.
func IsKubernetes() bool {
	// Kubernetes env used to validate if we are

            writer.write("192.168.1.100 VALIDHOST\n");
            writer.write("not.an.ip HOST2\n"); // Invalid IP format
            writer.write("192.168.1.256 HOST3\n"); // Invalid octet value > 255
        }

        when(mockConfig.getLmHostsFileName()).thenReturn(lmhostsFile.getAbsolutePath());

        // Use getByName to trigger populate
        // Only valid host should be added

        lenient().when(servletConfig.getInitParameter("jcifs.http.enableBasic")).thenReturn("true");
        lenient().when(servletConfig.getInitParameter("someOtherParam")).thenReturn("value");
        lenient().when(servletConfig.getServletContext()).thenReturn(servletContext);

        networkExplorer = createMockedNetworkExplorer(true, "jCIFS");

        // Override init to capture parameter calls

### Server-Side Encryption with client-provided Keys

	// Dealing with error returns from close() - 'man 2 close'
	//
	// A careful programmer will check the return value of close(), since it is quite possible that
	// errors on a previous write(2) operation are reported only on the final close() that releases
	// the open file descriptor.
	//
	// Failing to check the return value when closing a file may lead to silent loss of data.
	// This can especially be observed with NFS and with disk quota.

    ListeningScheduledExecutorService service = listeningDecorator(delegate);
    ListenableFuture<Integer> future = service.schedule(Callables.returning(42), 1, MILLISECONDS);

    /*
     * Wait not just until the Future's value is set (as in future.get()) but
     * also until ListeningScheduledExecutorService's wrapper task is done
     * executing listeners, as detected by yielding control to afterExecute.
     */
    completed.await();

    // TODO(user): This is not the most efficient way to handle generic
    // arrays, but is there another way to extract the array class in a
    // non-hacky way (i.e. using String value class names- "[L...")?
    return Array.newInstance(componentType, 0).getClass();
  }

  /*
   * TODO(benyu): Once behavior is the same for all Java (and Android) versions we support, delete

- Kubernetes 1.24 is built with go1.18, which will no longer validate certificates...

pkg net/http/httptest, method (*Server) Certificate() *x509.Certificate
pkg net/http/httptest, method (*Server) Client() *http.Client
pkg reflect, func MakeMapWithSize(Type, int) Value
pkg runtime/pprof, func Do(context.Context, LabelSet, func(context.Context))
pkg runtime/pprof, func ForLabels(context.Context, func(string, string) bool)
pkg runtime/pprof, func Label(context.Context, string) (string, bool)

            // Then
            assertNotNull(result);
            assertEquals(transport, result);
        }

        @Test
        @DisplayName("Should handle maximum port value")
        void testMaxPortValue() {
            // Given
            int maxPort = 65535;
            when(transportPool.getSmbTransport(context, address, maxPort, false)).thenReturn(transport);

            // When