Onboarding new maven snapshots publishing to s3 (observabillity) (#1953) (#1954)

(cherry picked from commit a60d768)

Signed-off-by: Peter Zhu <zhujiaxi@amazon.com>
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: opensearch-trigger-bot[bot]

.github/workflows/maven-publish.yml

@@ -30,8 +30,14 @@ jobs:
           export-env: true
         env:
           OP_SERVICE_ACCOUNT_TOKEN: ${{ secrets.OP_SERVICE_ACCOUNT_TOKEN }}
-          SONATYPE_USERNAME: op://opensearch-infra-secrets/maven-central-portal-credentials/username
-          SONATYPE_PASSWORD: op://opensearch-infra-secrets/maven-central-portal-credentials/password
+          MAVEN_SNAPSHOTS_S3_REPO: op://opensearch-infra-secrets/maven-snapshots-s3/repo
+          MAVEN_SNAPSHOTS_S3_ROLE: op://opensearch-infra-secrets/maven-snapshots-s3/role
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v5
+        with:
+          role-to-assume: ${{ env.MAVEN_SNAPSHOTS_S3_ROLE }}
+          aws-region: us-east-1
 
       - name: publish snapshots to maven
         run: |

build.gradle

@@ -27,8 +27,7 @@ buildscript {
 
     repositories {
         mavenLocal()
-        maven { url "https://central.sonatype.com/repository/maven-snapshots/" }
-        maven { url "https://aws.oss.sonatype.org/content/repositories/snapshots" }
+        maven { url "https://ci.opensearch.org/ci/dbc/snapshots/maven/" }
         mavenCentral()
         maven { url "https://plugins.gradle.org/m2/" }
     }
@@ -94,10 +93,11 @@ publishing {
     repositories {
         maven {
             name = "Snapshots" //  optional target repository name
-            url = "https://central.sonatype.com/repository/maven-snapshots/"
-            credentials {
-                username "$System.env.SONATYPE_USERNAME"
-                password "$System.env.SONATYPE_PASSWORD"
+            url = System.getenv("MAVEN_SNAPSHOTS_S3_REPO")
+            credentials(AwsCredentials) {
+                accessKey = System.getenv("AWS_ACCESS_KEY_ID")
+                secretKey = System.getenv("AWS_SECRET_ACCESS_KEY")
+                sessionToken = System.getenv("AWS_SESSION_TOKEN")
             }
         }
     }
@@ -163,8 +163,7 @@ configurations.all {
 
 repositories {
     mavenLocal()
-    maven { url "https://central.sonatype.com/repository/maven-snapshots/" }
-    maven { url "https://aws.oss.sonatype.org/content/repositories/snapshots" }
+    maven { url "https://ci.opensearch.org/ci/dbc/snapshots/maven/" }
     mavenCentral()
     maven { url "https://plugins.gradle.org/m2/" }
 }