AWS neptune documentation change

Service: neptune · 2026-04-10 · Documentation low

File: neptune/latest/userguide/bulk-load-tutorial-chain-roles.md

Summary

Added examples for using AWS CLI, SDK, awscurl, and curl to start a Neptune bulk loader job with chained IAM roles.

Security assessment

This change adds multi-tool examples for starting a loader job with chained IAM roles, which is a routine documentation enhancement. While IAM roles are a security feature, this change does not introduce new security documentation; it merely provides alternative ways to use an existing feature. No security vulnerabilities or incidents are referenced.

Diff

diff --git a/neptune/latest/userguide/bulk-load-tutorial-chain-roles.md b/neptune/latest/userguide/bulk-load-tutorial-chain-roles.md
index ab5f234d8..9fb66c622 100644
--- a//neptune/latest/userguide/bulk-load-tutorial-chain-roles.md
+++ b//neptune/latest/userguide/bulk-load-tutorial-chain-roles.md
@@ -173,0 +174 @@ Although you'll mostly only need to have two roles in a chain, it is certainly p
+AWS CLI
@@ -175 +176,58 @@ Although you'll mostly only need to have two roles in a chain, it is certainly p
-    curl -X POST https://localhost:8182/loader \
+    
+    
+    aws neptunedata start-loader-job \
+      --endpoint-url https://your-neptune-endpoint:port \
+      --source "s3://(the target bucket name)/(the target date file name)" \
+      --format "csv" \
+      --iam-role-arn "arn:aws:iam::(Account A ID):role/(RoleA),arn:aws:iam::(Account B ID):role/(RoleB),arn:aws:iam::(Account C ID):role/(RoleC)" \
+      --s3-bucket-region "us-east-1"
+
+For more information, see [start-loader-job](https://docs.aws.amazon.com/cli/latest/reference/neptunedata/start-loader-job.html) in the AWS CLI Command Reference.
+
+SDK
+    
+    
+    
+    import boto3
+    from botocore.config import Config
+    
+    client = boto3.client(
+        'neptunedata',
+        endpoint_url='https://your-neptune-endpoint:port',
+        config=Config(read_timeout=None, retries={'total_max_attempts': 1})
+    )
+    
+    response = client.start_loader_job(
+        source='s3://(the target bucket name)/(the target date file name)',
+        format='csv',
+        iamRoleArn='arn:aws:iam::(Account A ID):role/(RoleA),arn:aws:iam::(Account B ID):role/(RoleB),arn:aws:iam::(Account C ID):role/(RoleC)',
+        s3BucketRegion='us-east-1'
+    )
+    
+    print(response)
+
+awscurl
+    
+    
+    
+    awscurl https://your-neptune-endpoint:port/loader \
+      --region us-east-1 \
+      --service neptune-db \
+      -X POST \
+      -H 'Content-Type: application/json' \
+      -d '{
+            "source" : "s3://(the target bucket name)/(the target date file name)",
+            "iamRoleArn" : "arn:aws:iam::(Account A ID):role/(RoleA),arn:aws:iam::(Account B ID):role/(RoleB),arn:aws:iam::(Account C ID):role/(RoleC)",
+            "format" : "csv",
+            "region" : "us-east-1"
+          }'
+
+###### Note
+
+This example assumes that your AWS credentials are configured in your environment. Replace `us-east-1` with the Region of your Neptune cluster.
+
+curl
+    
+    
+    
+    curl -X POST https://your-neptune-endpoint:port/loader \