YAML Merge Maven Plugin

This Plugin is intended for systems/plugins that cannot handle YAML merge keys itself. The plugin can parse and process yaml files and store them in an output file with the merge keys resolve.

Releases are published to Maven Central.

Maven pom.xml Configuration

also see the maven plugin documentation

process a single file

If you just want to process a single file, you can specify an input and an output file path.

<plugin>
    <groupId>ch.codevo.maven</groupId>
    <artifactId>yaml-merge-maven-plugin</artifactId>
    <version>0.0.1</version>
    <executions>
        <execution>
            <goals>
                <goal>resolve</goal>
            </goals>
        </execution>
    </executions>
    <configuration>
        <input>${project.basedir}/src/main/resources/input.yaml</input>
        <output>${project.build.directory}/output.yaml</output>
    </configuration>
</plugin>

process a folder

If you specify a folder as input the plugin will search for all .yaml and .yml files and process them.

<plugin>
    <groupId>ch.codevo.maven</groupId>
    <artifactId>yaml-merge-maven-plugin</artifactId>
    <version>0.0.1</version>
    <executions>
        <execution>
            <goals>
                <goal>resolve</goal>
            </goals>
        </execution>
    </executions>
    <configuration>
        <input>${project.basedir}/src/main/resources/yamls/</input>
        <output>${project.build.directory}/processed-yamls/</output>
    </configuration>
</plugin>

Proxy Configuration (YAML from URL)

There are several options for configure a http proxy to be used to download a yaml file from an url.

Plugin Configuration

there is the possibility to configure a proxy with the plugin configuration.

<plugin>
    ...
    <configuration>
       ...
       <proxy>
           <host>some-proxy</host>
           <port>8080</port>
           <noProxyHosts>noproxy1,noproxy2</noProxyHosts>
       </proxy>
    </configuration>
</plugin>

Maven Settings

Providing a proxy via maven settings.xml, see Maven Proxies.

nonProxyHosts is supported.

System Properties

Providing a proxy via java system properties or the command line, see Java HTTP Proxies

-Dhttp.proxyHost=some-proxy -Dhttp.proxyPort=8080

or

-Dhttps.proxyHost=some-proxy -Dhttps.proxyPort=8080

-Dhttp.nonProxyHosts and -Dhttps.nonProxyHosts is supported.

Environment Variables

The plugin will read the environment variable http_proxy and https_proxy from your system and use them if available (lower and uppercase).

no_proxy is supported.