[FEATURE_REQ] Support pre-definition for Spring Apps maven plugin

[moarychan]

Plugin name and version

azure-spring-apps-maven-plugin, 1.17.0

Plugin configuration in your pom.xml

<plugin>
    <groupId>com.microsoft.azure</groupId>
    <artifactId>azure-spring-apps-maven-plugin</artifactId>
    <version>1.17.0</version>
    <configuration>
        <appName>customers-service</appName>
        <isPublic>false</isPublic>
        <deployment>
            <cpu>1</cpu>
            <memoryInGB>1</memoryInGB>
            <instanceCount>1</instanceCount>
            <runtimeVersion>Java 17</runtimeVersion>
        </deployment>
    </configuration>
</plugin>

Expected behavior

The node configuration of the maven plugin azure-spring-apps-maven-plugin .

The configuration of the Maven plugin can define default configuration items or deployment items. When executing xxx:config, if the user does not want to use the default value, give a new value, such as <appName>customers-service</appName>, <runtimeVersion>Java 17</runtimeVersion>, etc. When saving into the POM file, all configured configurations will be merged into the maven plugin configuration node.

Actual behavior

Will skip config the module if there's a pre-definition for the Spring apps maven plugin.

Steps to reproduce the problem

• Clone code https://github.com/Azure-Samples/spring-petclinic-microservices

• Navigate to the sample project directory, and add the below plugin for the customer module:

  <plugin>
      <groupId>com.microsoft.azure</groupId>
      <artifactId>azure-spring-apps-maven-plugin</artifactId>
      <version>1.17.0</version>
      <configuration>
          <appName>customers-service</appName>
          <isPublic>false</isPublic>
          <deployment>
              <cpu>1</cpu>
              <memoryInGB>1</memoryInGB>
              <instanceCount>1</instanceCount>
              <runtimeVersion>Java 17</runtimeVersion>
          </deployment>
      </configuration>
  </plugin>

• Execute mvnw com.microsoft.azure:azure-spring-apps-maven-plugin:1.17.0:config to configure all the sub-modules to ASA, it will skip the module customer.
  

[Flanker32]

@moarychan Thanks for your report and sorry for the late response, currently spring apps maven plugin does not support modify existing configuration, but if you want to set cpu/memory during config, you may add -DadvancedOptions, here is the screen shot