[Pull-based Ingestion] Introduce the new pull-based ingestion engine, APIs, and Kafka plugin

CHANGELOG-3.0.md

@@ -13,6 +13,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 - GHA to verify checklist items completion in PR descriptions ([#10800](https://github.com/opensearch-project/OpenSearch/pull/10800))
 - Allow to pass the list settings through environment variables (like [], ["a", "b", "c"], ...) ([#10625](https://github.com/opensearch-project/OpenSearch/pull/10625))
 - Views, simplify data access and manipulation by providing a virtual layer over one or more indices ([#11957](https://github.com/opensearch-project/OpenSearch/pull/11957))
+- Added pull-based Ingestion (APIs, for ingestion source, a Kafka plugin, and IngestionEngine that pulls data from the ingestion source) ([#16958](https://github.com/opensearch-project/OpenSearch/pull/16958))
 
 ### Dependencies
 - Bump Apache HttpCore5/HttpClient5 dependencies from 5.2.5/5.3.1 to 5.3.1/5.4.1 to support ExtendedSocketOption in HttpAsyncClient ([#16757](https://github.com/opensearch-project/OpenSearch/pull/16757))

gradle/missing-javadoc.gradle

@@ -140,6 +140,7 @@ configure([
   project(":plugins:discovery-gce:qa:gce"),
   project(":plugins:identity-shiro"),
   project(":plugins:ingest-attachment"),
+  project(":plugins:ingestion-kafka"),
   project(":plugins:mapper-annotated-text"),
   project(":plugins:mapper-murmur3"),
   project(":plugins:mapper-size"),

plugins/ingestion-kafka/build.gradle

@@ -0,0 +1,119 @@
+/*
+* SPDX-License-Identifier: Apache-2.0
+*
+* The OpenSearch Contributors require contributions made to
+* this file be licensed under the Apache-2.0 license or a
+* compatible open source license.
+*
+* Modifications Copyright OpenSearch Contributors. See
+* GitHub history for details.
+*/
+
+apply plugin: 'opensearch.internal-cluster-test'
+
+opensearchplugin {
+  description = 'Pull-based ingestion plugin to consume from Kafka'
+  classname = 'org.opensearch.plugin.kafka.KafkaPlugin'
+}
+
+versions << [
+  'kafka': '3.8.1',
+  'docker': '3.3.6',
+  'testcontainers': '1.19.7',
+  'ducttape': '1.0.8',
+]
+
+dependencies {
+  // kafka
+  api "org.slf4j:slf4j-api:${versions.slf4j}"
+  api "org.apache.kafka:kafka-clients:${versions.kafka}"
+
+  // test
+  testImplementation "com.github.docker-java:docker-java-api:${versions.docker}"
+  testImplementation "com.github.docker-java:docker-java-transport:${versions.docker}"
+  testImplementation "com.github.docker-java:docker-java-transport-zerodep:${versions.docker}"
+  testImplementation "com.fasterxml.jackson.core:jackson-annotations:${versions.jackson}"
+  testImplementation "org.testcontainers:testcontainers:${versions.testcontainers}"
+  testImplementation "org.testcontainers:kafka:${versions.testcontainers}"
+  testImplementation "org.rnorth.duct-tape:duct-tape:${versions.ducttape}"
+  testImplementation "org.apache.commons:commons-compress:${versions.commonscompress}"
+  testImplementation "commons-io:commons-io:${versions.commonsio}"
+}
+
+internalClusterTest{
+  environment 'TESTCONTAINERS_RYUK_DISABLED', 'true'
+  // TODO: Adding permission in plugin-security.policy doesn't seem to work.
+  systemProperty 'tests.security.manager', 'false'
+}
+
+thirdPartyAudit {
+  ignoreMissingClasses(
+    'com.fasterxml.jackson.databind.JsonNode',
+    'com.fasterxml.jackson.databind.ObjectMapper',
+    'com.fasterxml.jackson.databind.node.ArrayNode',
+    'com.fasterxml.jackson.databind.node.BooleanNode',
+    'com.fasterxml.jackson.databind.node.JsonNodeFactory',
+    'com.fasterxml.jackson.databind.node.JsonNodeType',
+    'com.fasterxml.jackson.databind.node.NullNode',
+    'com.fasterxml.jackson.databind.node.ObjectNode',
+    'net.jpountz.lz4.LZ4Compressor',
+    'net.jpountz.lz4.LZ4Factory',
+    'net.jpountz.lz4.LZ4SafeDecompressor',
+    'net.jpountz.util.SafeUtils',
+    'net.jpountz.xxhash.XXHash32',
+    'net.jpountz.xxhash.XXHashFactory',
+    'org.slf4j.impl.StaticLoggerBinder',
+    'org.slf4j.impl.StaticMDCBinder',
+    'org.slf4j.impl.StaticMarkerBinder',
+    'com.google.common.util.concurrent.ListenableFuture',
+    'io.grpc.BindableService',
+    'io.grpc.CallOptions',
+    'io.grpc.Channel',
+    'io.grpc.MethodDescriptor',
+    'io.grpc.MethodDescriptor$Builder',
+    'io.grpc.MethodDescriptor$MethodType',
+    'io.grpc.ServerServiceDefinition',
+    'io.grpc.ServerServiceDefinition$Builder',
+    'io.grpc.ServiceDescriptor',
+    'io.grpc.ServiceDescriptor$Builder',
+    'io.grpc.protobuf.ProtoFileDescriptorSupplier',
+    'io.grpc.protobuf.ProtoMethodDescriptorSupplier',
+    'io.grpc.protobuf.ProtoServiceDescriptorSupplier',
+    'io.grpc.protobuf.ProtoUtils',
+    'io.grpc.stub.AbstractAsyncStub',
+    'io.grpc.stub.AbstractBlockingStub',
+    'io.grpc.stub.AbstractFutureStub',
+    'io.grpc.stub.AbstractStub$StubFactory',
+    'io.grpc.stub.ClientCalls',
+    'io.grpc.stub.ServerCalls',
+    'io.grpc.stub.ServerCalls$BidiStreamingMethod',
+    'io.grpc.stub.ServerCalls$ClientStreamingMethod',
+    'io.grpc.stub.ServerCalls$ServerStreamingMethod',
+    'io.grpc.stub.ServerCalls$UnaryMethod',
+    'io.grpc.stub.StreamObserver',
+    'org.jose4j.http.Get',
+    'org.jose4j.jwa.AlgorithmConstraints',
+    'org.jose4j.jwk.HttpsJwks',
+    'org.jose4j.jwk.JsonWebKey',
+    'org.jose4j.jwk.JsonWebKeySet',
+    'org.jose4j.jwk.VerificationJwkSelector',
+    'org.jose4j.jws.JsonWebSignature',
+    'org.jose4j.jwt.JwtClaims',
+    'org.jose4j.jwt.NumericDate',
+    'org.jose4j.jwt.consumer.InvalidJwtException',
+    'org.jose4j.jwt.consumer.JwtConsumer',
+    'org.jose4j.jwt.consumer.JwtConsumerBuilder',
+    'org.jose4j.jwt.consumer.JwtContext',
+    'org.jose4j.jwx.Headers',
+    'org.jose4j.keys.resolvers.VerificationKeyResolver',
+  )
+  ignoreViolations(
+    'org.apache.kafka.shaded.com.google.protobuf.MessageSchema',
+    'org.apache.kafka.shaded.com.google.protobuf.UnsafeUtil',
+    'org.apache.kafka.shaded.com.google.protobuf.UnsafeUtil$1',
+    'org.apache.kafka.shaded.com.google.protobuf.UnsafeUtil$Android32MemoryAccessor',
+    'org.apache.kafka.shaded.com.google.protobuf.UnsafeUtil$Android64MemoryAccessor',
+    'org.apache.kafka.shaded.com.google.protobuf.UnsafeUtil$JvmMemoryAccessor',
+    'org.apache.kafka.shaded.com.google.protobuf.UnsafeUtil$MemoryAccessor',
+  )
+}

plugins/ingestion-kafka/licenses/kafka-clients-3.8.1.jar.sha1

@@ -0,0 +1 @@
+fd79e3aa252c6d818334e9c0bac8166b426e498c

plugins/ingestion-kafka/licenses/kafka-clients-LICENSE.txt

@@ -0,0 +1,202 @@
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plugins/ingestion-kafka/licenses/kafka-clients-NOTICE.txt

@@ -0,0 +1,19 @@
+Apache Kafka
+Copyright 2022 The Apache Software Foundation.
+
+This product includes software developed at
+The Apache Software Foundation (https://www.apache.org/).
+
+This distribution has a binary dependency on jersey, which is available under the CDDL
+License. The source code of jersey can be found at https://github.com/jersey/jersey/.
+
+The streams-scala (streams/streams-scala) module was donated by Lightbend and the original code was copyrighted by them:
+Copyright (C) 2018 Lightbend Inc. <https://www.lightbend.com>
+Copyright (C) 2017-2018 Alexis Seigneurin.
+
+This project contains the following code copied from Apache Hadoop:
+clients/src/main/java/org/apache/kafka/common/utils/PureJavaCrc32C.java
+Some portions of this file Copyright (c) 2004-2006 Intel Corporation and licensed under the BSD license.
+
+This project contains the following code copied from Apache Hive:
+streams/src/main/java/org/apache/kafka/streams/state/internals/Murmur3.java

plugins/ingestion-kafka/licenses/slf4j-api-1.7.36.jar.sha1

@@ -0,0 +1 @@
+6c62681a2f655b49963a5983b8b0950a6120ae14

plugins/ingestion-kafka/licenses/slf4j-api-LICENSE.txt

@@ -0,0 +1,24 @@
+Copyright (c) 2004-2022 QOS.ch Sarl (Switzerland)
+All rights reserved.
+
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+a  copy  of this  software  and  associated  documentation files  (the
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+the following conditions:
+
+The  above  copyright  notice  and  this permission  notice  shall  be
+included in all copies or substantial portions of the Software.
+
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