Step1：在stack中添加elasticsearch

cd /var/lib/ambari-server/resources/stacks/HDP/2.6/services
mkdir ELASTICSEARCH
cd ELASTICSEARCH
vim metainfo.xml

metainfo.xml内容如下：

<?xml version="1.0"?>
<!--
   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.
-->
<metainfo>
  <schemaVersion>2.0</schemaVersion>
  <services>
    <service>
      <name>ELASTICSEARCH</name>
      <version>6.3.0</version>
      <extends>common-services/ELASTICSEARCH/6.3.0</extends>
    </service>
  </services>
</metainfo>

Step2：添加Elasticsearch配置

配置文件详情，请参看 ambari-elasticsearch-service

cd /var/lib/ambari-server/resources/common-services
mkdir -p ELASTICSEARCH/6.3.0
cd ELASTICSEARCH/6.3.0
tree
.
├── configuration
│   ├── elastic-config.xml
│   └── elastic-env.xml
├── LICENSE
├── metainfo.xml // es安装时需要的配置
├── package
│   ├── archive.zip
│   ├── scripts
│   │   ├── elastic_common.py
│   │   ├── master.py
│   │   ├── params.py
│   │   └── status_params.py
│   └── templates
│       └── elasticsearch.yml.j2 // es配置文件模板，根据node角色不同，可添加多种模板。
├── quicklinks
│   └── quicklinks.json // 快速连接配置
└── README.md