OpenSearch/x-pack/qa/multi-cluster-search-security/build.gradle

import org.elasticsearch.gradle.test.RestIntegTestTask

apply plugin: 'elasticsearch.testclusters'
apply plugin: 'elasticsearch.standalone-test'
apply plugin: 'elasticsearch.rest-resources'

dependencies {
  testImplementation project(':x-pack:qa')
}

restResources {
  restApi {
    includeXpack 'security', 'async_search'
  }
}

task 'remote-cluster'(type: RestIntegTestTask) {
  mustRunAfter(precommit)
  runner {
    systemProperty 'tests.rest.suite', 'remote_cluster'
  }
}

testClusters.'remote-cluster' {
  testDistribution = 'DEFAULT'
  numberOfNodes = 2
  setting 'node.roles', '[data,ingest,master]'
  setting 'xpack.security.enabled', 'true'
  setting 'xpack.watcher.enabled', 'false'
  setting 'xpack.ml.enabled', 'false'
  setting 'xpack.license.self_generated.type', 'trial'

  user username: "test_user", password: "x-pack-test-password"
}

task 'mixed-cluster'(type: RestIntegTestTask) {
  dependsOn 'remote-cluster'
  runner {
    useCluster testClusters.'remote-cluster'
    systemProperty 'tests.rest.suite', 'multi_cluster'
  }
}

testClusters.'mixed-cluster' {
  testDistribution = 'DEFAULT'
  setting 'xpack.security.enabled', 'true'
  setting 'xpack.watcher.enabled', 'false'
  setting 'xpack.ml.enabled', 'false'
  setting 'xpack.license.self_generated.type', 'trial'
  setting 'cluster.remote.my_remote_cluster.seeds', {
    testClusters.'remote-cluster'.getAllTransportPortURI().collect { "\"$it\"" }.toString()
  }
  setting 'cluster.remote.connections_per_cluster', "1"

  user username: "test_user", password: "x-pack-test-password"
}

task integTest {
  dependsOn 'mixed-cluster'
}

test.enabled = false // no unit tests for multi-cluster-search, only the rest integration test
check.dependsOn(integTest)