Unable to Load Maven Metadata for OpenSearch Build Tools

[surekhasangle]

What is the bug?

• When attempting to compile the OpenSearch ml-commons Plugin using gradlew assemble, the build process fails with the following error:
• Unable to load Maven meta-data from https://aws.oss.sonatype.org/content/repositories/snapshots/org/opensearch/gradle/build-tools/2.15.0.0-SNAPSHOT/maven-metadata.xml. https://ci.opensearch.org/ci/dbc/snapshots/lucene/org/opensearch/common-utils/2.15.0.0-SNAPSHOT/maven-metadata.xml.
• This error suggests that the required Maven snapshot dependency (org.opensearch.gradle:build-tools:2.15.0.0-SNAPSHOT & common-utils:2.15.0.0-SNAPSHOT) is missing from the repository. The issue is due to the snapshot being removed from the repository.

How can one reproduce the bug?

• Clone the OpenSearch ml-commons Plugin repository.
• Navigate to the project directory.
• Run the command to build the project: ./gradlew assemble
• The build process fails with the Unable to load Maven meta-data error.

What is the expected behavior?

• The gradlew assemble command should successfully resolve all dependencies, download the required build tools, and compile the plugin without errors.

What is your host/environment?

• OS: [Linux, Windows]
• OpenSearch Version: [2.15.0]
• Java Version: [OpenJDK 21]
• Gradle Version: [8.7]
• Plugins Used: ml-commons Plugin
• Build Tool: Gradle

Do you have any additional context?

• Change opensearch version in build.gradle file to 2.15.0 instead of 2.15.0-SNAPSHOT
• Change maven repo to release version instead SNAPSHOT