client.admin().cluster().prepareHealth().setWaitForYellowStatus().execute().actionGet(suggestSettings.getClusterTimeout());
                created = true;
            }
            return created;
        } catch (final Exception e) {
            if (logger.isDebugEnabled()) {
                logger.debug("Failed to create index. index: {}", index, e);
            }

# MinIO Admin Multi-user Quickstart Guide [![Slack](https://slack.min.io/slack?type=svg)](https://slack.min.io)

MinIO supports multiple admin users in addition to default operator credential created during server startup. New admins can be added after server starts up, and server can be configured to deny or allow access to different admin operations for these users. This document explains how to add/remove admin users and modify their access rights.

## Get started

import java.util.Collection;
import java.util.List;
import java.util.concurrent.AbstractExecutorService;
import java.util.concurrent.Callable;
import java.util.concurrent.Delayed;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

/**

 */
@Deprecated(since = "4.0.0")
public interface ModelWriter {

    /**
     * Writes the supplied model to the specified file. Any non-existing parent directories of the output file will be
     * created automatically.
     *
     * @param output The file to serialize the model to, must not be {@code null}.
     * @param options The options to use for serialization, may be {@code null} to use the default values.

    /**
     * Returns the unique name of this path type, including the module to patch if any.
     * For example, if this type is {@link JavaPathType#MODULES}, then this method returns {@code "MODULES"}.
     * But if this type was created by {@code JavaPathType.patchModule("foo.bar")}, then this method returns
     * {@code "PATCH_MODULE:foo.bar"}.
     *
     * @return the programmatic name together with the module name on which it applies
     * @see #toString()

            throwValidationErrorApi(messages -> messages.addErrorsCrudFailedToCreateInstance(GLOBAL));
            return null;
        });

        return asJson(new ApiUpdateResponse().id(fileConfig.getId()).created(true).status(Status.OK).result());
    }

    // POST /api/admin/fileconfig/setting
    @Execute
    public JsonResponse<ApiResult> post$setting(final EditBody body) {
        validateApi(body, messages -> {});

import java.util.Collection;
import java.util.List;
import java.util.concurrent.AbstractExecutorService;
import java.util.concurrent.Callable;
import java.util.concurrent.Delayed;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

/**

          }
        },
        "creation_date" : "1509021060319",
        "number_of_shards" : "5",
        "number_of_replicas" : "1",
        "uuid" : "XqUliNMJQy-rvkaOi_k9AQ",
        "version" : {
          "created" : "6000051"
        },
        "provided_name" : "fess_log.search_log"
      }
    }
  }

            throwValidationErrorApi(messages -> messages.addErrorsCrudFailedToCreateInstance(GLOBAL));
            return null;
        });

        return asJson(new ApiUpdateResponse().id(webConfig.getId()).created(true).status(Status.OK).result());
    }

    // POST /api/admin/webconfig/setting
    @Execute
    public JsonResponse<ApiResult> post$setting(final EditBody body) {
        validateApi(body, messages -> {});

        },
        "creation_date" : "1509021059384",
        "number_of_shards" : "5",
        "number_of_replicas" : "1",
        "uuid" : "-80Q6PZITfaVdBAm23e91Q",
        "version" : {
          "created" : "6000051"
        },
        "provided_name" : "fess_user.user"
      }
    }
  }