metainfo.xml

<?xml version="1.0"?>
<metainfo>
    <schemaVersion>2.0</schemaVersion>
    <services>
        <service>
            <!-- Internal name for service (must be unique) -->
            <name>SOLR</name>
            <!-- display name for service (displayed in Ambari UI) -->
            <displayName>Solr</displayName>
            <!-- Description of service - will be displayed when user clicks add service -->
            <comment>Solr is a search platform from the Apache Lucene project. Its major features include full-text search, hit highlighting, faceted search, dynamic clustering, database integration, and rich document (e.g., Word, PDF) handling.</comment>
            <!-- Version of component-->
            <version>6.2.0.2.5</version>
            
            <!-- Any required services -->
            <requiredServices>
                 <service>ZOOKEEPER</service>            
            </requiredServices>
                
            <components>
            	<!-- In this case, there is only one master component -->
                <component>
                  <name>SOLR_MASTER</name>
                  <displayName>Solr</displayName>
                  <category>MASTER</category>
                  <!-- how many of these components are allowed in a cluster e.g. 1 or 1+ -->
                  <cardinality>1+</cardinality>
                  <!-- reference to and details of what script is to be used to install/stop/start/config the service -->
                  <commandScript>
                    <script>scripts/master.py</script>
                    <scriptType>PYTHON</scriptType>
                    <timeout>5000</timeout>
                  </commandScript>
                </component>
            </components>
            <!-- what yum packages will be needed for the setup. These will be installed by install_packages() in master.py -->
             <osSpecifics>
              <osSpecific>
                <osFamily>any</osFamily>
                <packages>
                   <package>
                      <name>solr_6.2.0.2.5</name> 
                   </package>                   
                </packages>
              </osSpecific>
            </osSpecifics> 
             <!-- names for config files (under configuration dir) -->
      	    <configuration-dependencies>
        	<config-type>solr-config</config-type>
      	    </configuration-dependencies>
            <restartRequiredAfterChange>false</restartRequiredAfterChange>
            <quickLinksConfigurations>
               <quickLinksConfiguration>
                 <fileName>quicklinks.json</fileName>
                 <default>true</default>
               </quickLinksConfiguration>
            </quickLinksConfigurations>
        </service>
    </services>
</metainfo>