metainfo.xml

<?xml version="1.0"?>
<metainfo>
    <schemaVersion>2.0</schemaVersion>
    <services>
        <service>
            <name>FLINK</name>
            <displayName>Flink</displayName>
            <comment>Apache Flink is a streaming dataflow engine that provides data distribution, communication, and fault tolerance for distributed computations over data streams.</comment>
            <version>1.9.1</version>
            <components>
                <component>
                  <name>FLINK_MASTER</name>
                  <displayName>Flink</displayName>
                  <category>MASTER</category>
                  <cardinality>1</cardinality>
                  <commandScript>
                    <script>scripts/flink.py</script>
                    <scriptType>PYTHON</scriptType>
                    <timeout>10000</timeout>
                  </commandScript>
                </component>
            </components>
            <osSpecifics>
              <osSpecific>
                <osFamily>redhat7,redhat6</osFamily>
                <packages>
                   <package><name>git</name></package>    
                   <package><name>java-1.7.0-openjdk-devel</name></package>  
                   <package><name>apache-maven-3.2*</name></package>                                           
                </packages>
              </osSpecific>
              
            </osSpecifics>
      	    <configuration-dependencies>
	        	<config-type>flink-ambari-config</config-type>      	   
      	    </configuration-dependencies>
            <restartRequiredAfterChange>false</restartRequiredAfterChange>

            <requiredServices>
              <service>YARN</service>
            </requiredServices>
        </service>
    </services>
</metainfo>