Add workflow to publish snapshots via GHA

.github/workflows/publish-snapshots.yml

@@ -0,0 +1,30 @@
+name: Publish snapshots to maven
+
+on:
+ push:
+ branches:
+ - main
+
+jobs:
+ build-and-publish-snapshots:
+ runs-on: ubuntu-latest
+ permissions:
+ id-token: write
+ contents: write
+ steps:
+ - uses: actions/checkout@v3
+ - name: Set up JDK 11
+ uses: actions/setup-java@v3
+ with:
+ java-version: 11
+ distribution: adopt
+ - name: Configure AWS credentials
+ uses: aws-actions/configure-aws-credentials@v1
+ with:
+ role-to-assume: ${{ secrets.PUBLISH_SNAPSHOTS_ROLE }}
+ aws-region: us-east-1
+ - name: publish snapshots to maven
+ run: |
+ export SONATYPE_USERNAME=$(aws secretsmanager get-secret-value --secret-id maven-snapshots-username --query SecretString --output text)
+ export SONATYPE_PASSWORD=$(aws secretsmanager get-secret-value --secret-id maven-snapshots-password --query SecretString --output text)
+ ./gradlew --no-daemon publishPublishMavenPublicationToSnapshotsRepository

CHANGELOG.md

@@ -8,6 +8,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Add javadoc link for the client ([#255](https://github.com/opensearch-project/opensearch-java/pull/255))
 - Add 1-click release workflows ([#321](https://github.com/opensearch-project/opensearch-java/pull/321))
 - Introduce new OpenSearchTransport based on Apache HttpClient 5 ([#281](https://github.com/opensearch-project/opensearch-java/pull/281))
+- Add workflow to publish snapshots via GHA ([#325](https://github.com/opensearch-project/opensearch-java/pull/325))
 
 ### Dependencies
 - Bumps `classgraph` from 4.8.149 to 4.8.154

README.md

@@ -35,7 +35,7 @@ Please see the [USER_GUIDE](USER_GUIDE.md) for code snippets.
 * [Documentation](https://opensearch.org/docs/latest/clients/java/)
 * [JavaDoc](https://www.javadoc.io/doc/org.opensearch.client/opensearch-java/latest/index.html)
 * [Maven Central](https://search.maven.org/artifact/org.opensearch.client/opensearch-java)
-* [Snapshot Builds](https://aws.oss.sonatype.org/content/repositories/snapshots/org/opensearch/client/opensearch-java/)
+* [Snapshot Builds](#snapshot-builds)
 * Need help? Try [Forums](https://discuss.opendistrocommunity.dev/)
 * [Project Principles](https://opensearch.org/#principles)
 * [Contributing to OpenSearch](CONTRIBUTING.md)
@@ -52,6 +52,9 @@ This project has adopted the [Amazon Open Source Code of Conduct](CODE_OF_CONDUC
 
 See [User Guide](USER_GUIDE.md).
 
+## Snapshot Builds
+The [snapshots builds](https://aws.oss.sonatype.org/content/repositories/snapshots/org/opensearch/client/opensearch-java/) are published to sonatype using [publish-snapshots.yml](./.github/workflows/publish-snapshots.yml) workflow. Each `push` event to the main branch triggers this workflow.
+
 ## Compatibility with OpenSearch
 
 See [Compatibility](COMPATIBILITY.md).

java-client/build.gradle.kts

@@ -257,8 +257,11 @@ publishing {
  repositories{
  if (version.toString().endsWith("SNAPSHOT")) {
  maven("https://aws.oss.sonatype.org/content/repositories/snapshots/") {
- name = "snapshotRepo"
- credentials(PasswordCredentials::class)
+ name = "Snapshots"
+ credentials {
+ username = System.getenv("SONATYPE_USERNAME")
+ password = System.getenv("SONATYPE_PASSWORD")
+ }
  }
  }
  maven("${rootProject.buildDir}/repository") {