Tutorial: Ingesting data into a collection using Amazon OpenSearch Ingestion - Amazon OpenSearch Service

Tutorial: Ingesting data into a collection using Amazon OpenSearch Ingestion

This tutorial shows you how to use Amazon OpenSearch Ingestion to configure a simple pipeline and ingest data into an Amazon OpenSearch Serverless collection. A pipeline is a resource that OpenSearch Ingestion provisions and manages. You can use a pipeline to filter, enrich, transform, normalize, and aggregate data for downstream analytics and visualization in OpenSearch Service.

For a tutorial that demonstrates how to ingest data into a provisioned OpenSearch Service domain, see Tutorial: Ingesting data into a domain using Amazon OpenSearch Ingestion.

You'll complete the following steps in this tutorial:

Within the tutorial, you'll create the following resources:

  • A pipeline named ingestion-pipeline-serverless

  • A collection named ingestion-collection that the pipeline will write to

  • An IAM role named PipelineRole that the pipeline will assume in order to write to the collection

Required permissions

To complete this tutorial, you must have the correct IAM permissions. Your user or role must have an attached identity-based policy with the following minimum permissions. These permissions allow you to create a pipeline role (iam:Create*), create or modify a collection (aoss:*), and work with pipelines (osis:*).

In addition, the iam:PassRole permission is required on the pipeline role resource. This permission allows you to pass the pipeline role to OpenSearch Ingestion so that it can write data to the collection.

{ "Version":"2012-10-17", "Statement":[ { "Effect":"Allow", "Resource":"*", "Action":[ "osis:*", "iam:Create*", "aoss:*" ] }, { "Resource":[ "arn:aws:iam::{your-account-id}:role/PipelineRole" ], "Effect":"Allow", "Action":[ "iam:PassRole" ] } ] }

Step 1: Create the pipeline role

First, create a role that the pipeline will assume in order to access the OpenSearch Serverless collection sink. You'll include this role within the pipeline configuration later in this tutorial.

To create the pipeline role
  1. Open the AWS Identity and Access Management console at https://console.aws.amazon.com/iamv2/.

  2. Choose Policies, and then choose Create policy.

  3. Select JSON and paste the following policy into the editor.

    { "Version": "2012-10-17", "Statement": [ { "Action": [ "aoss:BatchGetCollection", "aoss:APIAccessAll" ], "Effect": "Allow", "Resource": "arn:aws:aoss:{region}:{your-account-id}:collection/{collection-id}" }, { "Action": [ "aoss:CreateSecurityPolicy", "aoss:GetSecurityPolicy", "aoss:UpdateSecurityPolicy" ], "Effect": "Allow", "Resource": "*", "Condition": { "StringEquals": { "aoss:collection": "{collection-name}" } } } ] }
  4. Choose Next, choose Next, and name your policy collection-pipeline-policy.

  5. Choose Create policy.

  6. Next, create a role and attach the policy to it. Choose Roles, and then choose Create role.

  7. Choose Custom trust policy and paste the following policy into the editor:

    { "Version":"2012-10-17", "Statement":[ { "Effect":"Allow", "Principal":{ "Service":"osis-pipelines.amazonaws.com" }, "Action":"sts:AssumeRole" } ] }
  8. Choose Next. Then search for and select collection-pipeline-policy (which you just created).

  9. Choose Next and name the role PipelineRole.

  10. Choose Create role.

Remember the Amazon Resource Name (ARN) of the role (for example, arn:aws:iam::{your-account-id}:role/PipelineRole). You'll need it when you create your pipeline.

Step 2: Create a collection

Next, create a collection to ingest data into. We'll name the collection ingestion-collection.

  1. Navigate to the Amazon OpenSearch Service console at https://console.aws.amazon.com/aos/home.

  2. Choose Collections from the left navigation and choose Create collection.

  3. Name the collection ingestion-collection.

  4. Under Network access settings, change the access type to Public.

  5. Keep all other settings as their defaults and choose Next.

  6. For Definition method, choose JSON and paste the following policy into the editor. This policy does two things:

    • Allows the pipeline role to write to the collection.

    • Allows you to read from the collection. Later, after you ingest some sample data into the pipeline, you'll query the collection to ensure that the data was successfully ingested and written to the index.

      [ { "Rules": [ { "Resource": [ "index/ingestion-collection/*" ], "Permission": [ "aoss:CreateIndex", "aoss:UpdateIndex", "aoss:DescribeIndex", "aoss:ReadDocument", "aoss:WriteDocument" ], "ResourceType": "index" } ], "Principal": [ "arn:aws:iam::{your-account-id}:role/PipelineRole", "arn:aws:iam::{your-account-id}:role/Admin" ], "Description": "Rule 1" } ]
  7. Replace the Principal elements. The first principal should specify the pipeline role that you created. The second should specify a user or role that you can use to query the collection later.

  8. Choose Next. Name the access policy pipeline-domain-access and choose Next again.

  9. Review your collection configuration and choose Submit.

When the collection is active, note the OpenSearch endpoint under Endpoint (for example, https://{collection-id}.us-east-1.aoss.amazonaws.com). You'll need it when you create your pipeline.

Step 3: Create a pipeline

Now that you have a collection and a role with the appropriate access rights, you can create a pipeline.

To create a pipeline
  1. Within the Amazon OpenSearch Service console, choose Pipelines from the left navigation pane.

  2. Choose Create pipeline.

  3. Name the pipeline serverless-ingestion and keep the capacity settings as their defaults.

  4. In this tutorial, we'll create a simple sub-pipeline called log-pipeline that uses the HTTP source plugin. The plugin accepts log data in a JSON array format. We'll specify a single OpenSearch Serverless collection as the sink, and ingest all data into the my_logs index.

    Under Pipeline configuration, paste the following YAML configuration into the editor:

    version: "2" log-pipeline: source: http: path: "/${pipelineName}/test_ingestion_path" processor: - date: from_time_received: true destination: "@timestamp" sink: - opensearch: hosts: [ "https://{collection-id}.us-east-1.aoss.amazonaws.com" ] index: "my_logs" aws: sts_role_arn: "arn:aws:iam::{your-account-id}:role/PipelineRole" region: "us-east-1" serverless: true
  5. Replace the hosts URL with the endpoint of the collection that you created in the previous section. Replace the sts_role_arn parameter with the ARN of PipelineRole. Optionally, modify the region.

  6. Choose Validate pipeline and make sure that the validation succeeds.

  7. For simplicity in this tutorial, we'll configure public access for the pipeline. Under Network, choose Public access.

    For information about configuring VPC access, see Configuring VPC access for Amazon OpenSearch Ingestion pipelines.

  8. Keep log publishing enabled in case you encounter any issues while completing this tutorial. For more information, see Monitoring pipeline logs.

    Specify the following log group name: /aws/vendedlogs/OpenSearchIngestion/serverless-ingestion/audit-logs

  9. Choose Next. Review your pipeline configuration and choose Create pipeline. The pipeline takes 5–10 minutes to become active.

Step 4: Ingest some sample data

When the pipeline status is Active, you can start ingesting data into it. You must sign all HTTP requests to the pipeline using Signature Version 4. Use an HTTP tool such as Postman or awscurl to send some data to the pipeline. As with indexing data directly to a collection, ingesting data into a pipeline always requires either an IAM role or an IAM access key and secret key.

Note

The principal signing the request must have the osis:Ingest IAM permission.

First, get the ingestion URL from the Pipeline settings page:

Then, ingest some sample data. The following sample request uses awscurl to send a single log file to the my_logs index:

awscurl --service osis --region us-east-1 \ -X POST \ -H "Content-Type: application/json" \ -d '[{"time":"2014-08-11T11:40:13+00:00","remote_addr":"122.226.223.69","status":"404","request":"GET http://www.k2proxy.com//hello.html HTTP/1.1","http_user_agent":"Mozilla/4.0 (compatible; WOW64; SLCC2;)"}]' \ https://{pipeline-endpoint}.us-east-1.osis.amazonaws.com/log-pipeline/test_ingestion_path

You should see a 200 OK response.

Now, query the my_logs index to ensure that the log entry was successfully ingested:

awscurl --service aoss --region us-east-1 \ -X GET \ https://{collection-id}.us-east-1.aoss.amazonaws.com/my_logs/_search | json_pp

Sample response:

{ "took":348, "timed_out":false, "_shards":{ "total":0, "successful":0, "skipped":0, "failed":0 }, "hits":{ "total":{ "value":1, "relation":"eq" }, "max_score":1.0, "hits":[ { "_index":"my_logs", "_id":"1%3A0%3ARJgDvIcBTy5m12xrKE-y", "_score":1.0, "_source":{ "time":"2014-08-11T11:40:13+00:00", "remote_addr":"122.226.223.69", "status":"404", "request":"GET http://www.k2proxy.com//hello.html HTTP/1.1", "http_user_agent":"Mozilla/4.0 (compatible; WOW64; SLCC2;)", "@timestamp":"2023-04-26T05:22:16.204Z" } } ] } }

Related resources

This tutorial presented a simple use case of ingesting a single document over HTTP. In production scenarios, you'll configure your client applications (such as Fluent Bit, Kubernetes, or the OpenTelemetry Collector) to send data to one or more pipelines. Your pipelines will likely be more complex than the simple example in this tutorial.

To get started configuring your clients and ingesting data, see the following resources: