OpenSearch/x-pack/qa/rolling-upgrade/build.gradle

import org.elasticsearch.gradle.Version
import org.elasticsearch.gradle.testclusters.RestTestRunnerTask

apply plugin: 'elasticsearch.testclusters'
apply plugin: 'elasticsearch.standalone-test'
apply from : "$rootDir/gradle/bwc-test.gradle"

dependencies {
  testCompile project(':x-pack:qa')
  testCompile project(':client:rest-high-level')
}

restResources {
  restApi {
    includeCore '*'
    includeXpack '*'
  }
}

forbiddenPatterns {
  exclude '**/system_key'
}

String outputDir = "${buildDir}/generated-resources/${project.name}"

task copyTestNodeKeyMaterial(type: Copy) {
  from project(':x-pack:plugin:core').files('src/test/resources/org/elasticsearch/xpack/security/transport/ssl/certs/simple/testnode.pem',
    'src/test/resources/org/elasticsearch/xpack/security/transport/ssl/certs/simple/testnode.crt')
  into outputDir
}

for (Version bwcVersion : bwcVersions.wireCompatible) {
  String baseName = "v${bwcVersion}"

  testClusters {
    "${baseName}" {
      testDistribution = "DEFAULT"
      versions = [bwcVersion.toString(), project.version]
      numberOfNodes = 3

      setting 'repositories.url.allowed_urls', 'http://snapshot.test*'
      setting 'path.repo', "${buildDir}/cluster/shared/repo/${baseName}"
      setting 'http.content_type.required', 'true'
      setting 'xpack.license.self_generated.type', 'trial'
      setting 'xpack.security.enabled', 'true'
      setting 'xpack.security.transport.ssl.enabled', 'true'
      setting 'xpack.security.authc.token.enabled', 'true'
      setting 'xpack.security.authc.token.timeout', '60m'
      setting 'xpack.security.audit.enabled', 'true'
      setting 'xpack.security.transport.ssl.key', 'testnode.pem'
      setting 'xpack.security.transport.ssl.certificate', 'testnode.crt'
      keystore 'xpack.security.transport.ssl.secure_key_passphrase', 'testnode'

      if (bwcVersion.onOrAfter('7.0.0')) {
        setting 'xpack.security.authc.realms.file.file1.order', '0'
        setting 'xpack.security.authc.realms.native.native1.order', '1'
      } else {
        setting 'xpack.security.authc.realms.file1.type', 'file'
        setting 'xpack.security.authc.realms.file1.order', '0'
        setting 'xpack.security.authc.realms.native1.type', 'native'
        setting 'xpack.security.authc.realms.native1.order', '1'
      }
      if (bwcVersion.onOrAfter('6.6.0')) {
        setting 'ccr.auto_follow.wait_for_metadata_timeout', '1s'
      }

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

      extraConfigFile 'testnode.pem', file("$outputDir/testnode.pem")
      extraConfigFile 'testnode.crt', file("$outputDir/testnode.crt")

      keystore 'xpack.watcher.encryption_key', file("${project.projectDir}/src/test/resources/system_key")
      setting 'xpack.watcher.encrypt_sensitive_data', 'true'

      // Old versions of the code contain an invalid assertion that trips
      // during tests.  Versions 5.6.9 and 6.2.4 have been fixed by removing
      // the assertion, but this is impossible for released versions.
      // However, released versions run without assertions, so end users won't
      // be suffering the effects.  This argument effectively removes the
      // incorrect assertion from the older versions used in the BWC tests.
      if (bwcVersion.before('5.6.9') || (bwcVersion.onOrAfter('6.0.0') && bwcVersion.before('6.2.4'))) {
        jvmArgs '-da:org.elasticsearch.xpack.monitoring.exporter.http.HttpExportBulk'
      }
      setting 'logger.org.elasticsearch.xpack.watcher', 'DEBUG'
    }
  }

  String oldVersion = bwcVersion.toString().replace('-SNAPSHOT', '')
  tasks.register("${baseName}#oldClusterTest", RestTestRunnerTask) {
    useCluster testClusters."${baseName}"
    mustRunAfter(precommit)
    dependsOn copyTestNodeKeyMaterial
    systemProperty 'tests.rest.suite', 'old_cluster'
    systemProperty 'tests.upgrade_from_version', oldVersion
    nonInputProperties.systemProperty('tests.rest.cluster', "${-> testClusters."${baseName}".allHttpSocketURI.join(",")}")
    nonInputProperties.systemProperty('tests.clustername', "${-> testClusters."${baseName}".getName()}")
    def toBlackList = []
    // Dataframe transforms were not added until 7.2.0
    if (Version.fromString(oldVersion).before('7.2.0')) {
      toBlackList << 'old_cluster/80_transform_jobs_crud/Test put batch transform on old cluster'
    }
    // continuous Dataframe transforms were not added until 7.3.0
    if (Version.fromString(oldVersion).before('7.3.0')) {
      toBlackList << 'old_cluster/80_transform_jobs_crud/Test put continuous transform on old cluster'
    }
    if (!toBlackList.empty) {
      systemProperty 'tests.rest.blacklist', toBlackList.join(',')
    }
  }

  tasks.register("${baseName}#oneThirdUpgradedTest", RestTestRunnerTask) {
    dependsOn "${baseName}#oldClusterTest"
    useCluster testClusters."${baseName}"
    doFirst {
      testClusters."${baseName}".nextNodeToNextVersion()
    }
    nonInputProperties.systemProperty('tests.rest.cluster', "${-> testClusters."${baseName}".allHttpSocketURI.join(",")}")
    nonInputProperties.systemProperty('tests.clustername', "${-> testClusters."${baseName}".getName()}")
    systemProperty 'tests.rest.suite', 'mixed_cluster'
    systemProperty 'tests.first_round', 'true'
    systemProperty 'tests.upgrade_from_version', oldVersion
    // We only need to run these tests once so we may as well do it when we're two thirds upgraded
    def toBlackList = [
      'mixed_cluster/10_basic/Start scroll in mixed cluster on upgraded node that we will continue after upgrade',
      'mixed_cluster/30_ml_jobs_crud/Create a job in the mixed cluster and write some data',
      'mixed_cluster/40_ml_datafeed_crud/Put job and datafeed without aggs in mixed cluster',
      'mixed_cluster/40_ml_datafeed_crud/Put job and datafeed with aggs in mixed cluster',
      'mixed_cluster/80_transform_jobs_crud/Test put batch transform on mixed cluster',
      'mixed_cluster/80_transform_jobs_crud/Test put continuous transform on mixed cluster',
    ]
    // transform in mixed cluster is effectively disabled till 7.4, see gh#48019
    if (Version.fromString(oldVersion).before('7.4.0')) {
      toBlackList.addAll([
        'mixed_cluster/80_transform_jobs_crud/Test GET, start, and stop old cluster batch transforms',
        'mixed_cluster/80_transform_jobs_crud/Test GET, stop, start, old continuous transforms'
      ])
    }
    systemProperty 'tests.rest.blacklist', toBlackList.join(',')
  }

  tasks.register("${baseName}#twoThirdsUpgradedTest", RestTestRunnerTask) {
    dependsOn "${baseName}#oneThirdUpgradedTest"
    useCluster testClusters."${baseName}"
    doFirst {
      testClusters."${baseName}".nextNodeToNextVersion()
    }
    nonInputProperties.systemProperty('tests.rest.cluster', "${-> testClusters."${baseName}".allHttpSocketURI.join(",")}")
    nonInputProperties.systemProperty('tests.clustername', "${-> testClusters."${baseName}".getName()}")
    systemProperty 'tests.rest.suite', 'mixed_cluster'
    systemProperty 'tests.first_round', 'false'
    def toBlackList = []
    // transform in mixed cluster is effectively disabled till 7.4, see gh#48019
    if (Version.fromString(oldVersion).before('7.4.0')) {
      toBlackList.addAll([
        'mixed_cluster/80_transform_jobs_crud/Test put batch transform on mixed cluster',
        'mixed_cluster/80_transform_jobs_crud/Test GET, start, and stop old cluster batch transforms',
        'mixed_cluster/80_transform_jobs_crud/Test put continuous transform on mixed cluster',
        'mixed_cluster/80_transform_jobs_crud/Test GET, stop, start, old continuous transforms'
      ])
    }
    if (!toBlackList.empty) {
      systemProperty 'tests.rest.blacklist', toBlackList.join(',')
    }
    systemProperty 'tests.upgrade_from_version', oldVersion
  }

  tasks.register("${baseName}#upgradedClusterTest", RestTestRunnerTask) {
    dependsOn "${baseName}#twoThirdsUpgradedTest"
    useCluster testClusters."${baseName}"
    doFirst {
      testClusters."${baseName}".nextNodeToNextVersion()
    }
    nonInputProperties.systemProperty('tests.rest.cluster', "${-> testClusters."${baseName}".allHttpSocketURI.join(",")}")
    nonInputProperties.systemProperty('tests.clustername', "${-> testClusters."${baseName}".getName()}")
    systemProperty 'tests.rest.suite', 'upgraded_cluster'
    systemProperty 'tests.upgrade_from_version', oldVersion
    def toBlackList = []
    // Dataframe transforms were not added until 7.2.0
    if (Version.fromString(oldVersion).before('7.2.0')) {
      toBlackList << 'upgraded_cluster/80_transform_jobs_crud/Get start, stop, and delete old cluster batch transform'
    }
    // continuous Dataframe transforms were not added until 7.3.0
    if (Version.fromString(oldVersion).before('7.3.0')) {
      toBlackList << 'upgraded_cluster/80_transform_jobs_crud/Test GET, stop, delete, old continuous transforms'
    }
    // transform in mixed cluster is effectively disabled till 7.4, see gh#48019
    if (Version.fromString(oldVersion).before('7.4.0')) {
      toBlackList << 'upgraded_cluster/80_transform_jobs_crud/Get start, stop mixed cluster batch transform'
      toBlackList << 'upgraded_cluster/80_transform_jobs_crud/Test GET, mixed continuous transforms'
    }

    if (!toBlackList.empty) {
      systemProperty 'tests.rest.blacklist', toBlackList.join(',')
    }
  }

  tasks.register(bwcTaskName(bwcVersion)) {
    dependsOn "${baseName}#upgradedClusterTest"
  }
}