| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * 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 org.apache.storm.hbase.security; |
| |
| import static org.apache.storm.hbase.security.HBaseSecurityUtil.HBASE_KEYTAB_FILE_KEY; |
| import static org.apache.storm.hbase.security.HBaseSecurityUtil.HBASE_PRINCIPAL_KEY; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import javax.security.auth.Subject; |
| |
| import org.apache.storm.Config; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Command tool of Hive credential renewer. |
| */ |
| public final class AutoHBaseCommand { |
| private static final Logger LOG = LoggerFactory.getLogger(AutoHBaseCommand.class); |
| |
| private AutoHBaseCommand() { |
| } |
| |
| @SuppressWarnings("unchecked") |
| public static void main(String[] args) throws Exception { |
| Map<String, Object> conf = new HashMap<>(); |
| conf.put(HBASE_PRINCIPAL_KEY, args[1]); // hbase principal storm-hbase@WITZEN.COM |
| conf.put(HBASE_KEYTAB_FILE_KEY, |
| args[2]); // storm hbase keytab /etc/security/keytabs/storm-hbase.keytab |
| |
| AutoHBase autoHBase = new AutoHBase(); |
| autoHBase.prepare(conf); |
| AutoHBaseNimbus autoHBaseNimbus = new AutoHBaseNimbus(); |
| autoHBaseNimbus.prepare(conf); |
| |
| Map<String, String> creds = new HashMap<>(); |
| autoHBaseNimbus.populateCredentials(creds, conf, args[0]); //with realm e.g. storm@WITZEND.COM |
| LOG.info("Got HBase credentials" + autoHBase.getCredentials(creds)); |
| |
| Subject s = new Subject(); |
| autoHBase.populateSubject(s, creds); |
| LOG.info("Got a Subject " + s); |
| |
| autoHBaseNimbus.renew(creds, conf, args[0]); |
| LOG.info("renewed credentials" + autoHBase.getCredentials(creds)); |
| } |
| } |