childConfig.jelly

<j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form">

    <table width="100%">

        <f:entry title="Image ID" field="imageId">
            <f:textbox/>
        </f:entry>

        <f:entry title="Size ID" field="sizeId">
            <f:select />
        </f:entry>

    </table>

</j:jelly>

parentConfig.jelly

<j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:d="jelly:define" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:f="/lib/form">

    <f:entry title="Name" field="name">
        <f:textbox/>
    </f:entry>

    <f:entry title="API Key" field="apiKey">
        <f:textbox/>
    </f:entry>

    <f:entry title="Client ID" field="clientId">
        <f:textbox/>
    </f:entry>

    <f:entry title="Private Key" field="privateKey">
        <f:textarea/>
    </f:entry>

    <f:validateButton title="Test connection" progress="Testing API connectivity..." method="testConnection" with="apiKey,clientId"/>

    <f:entry title="Droplets" description="List of droplets which can be launched as slaves">
        <f:repeatable field="templates">
            <st:include page="/com/dubture/jenkins/digitalocean/SlaveTemplate/config.jelly" class="com.dubture.jenkins.digitalocean.SlaveTemplate$DescriptorImpl"/>
        </f:repeatable>
    </f:entry>

</j:jelly>