=============================

Elasticsearch is built using the [Gradle](https://gradle.org/) open source build tools.

This document provides a general guidelines for using and working on the elasticsearch build logic.

## Build logic organisation

The Elasticsearch project contains 3 build-related projects that are included into the Elasticsearch build as a [composite build](https://docs.gradle.org/current/userguide/composite_builds.html).

between the runs. All the python-agnostic parts of the build cache from the
previous build will be preserved and reused for the subsequent builds.

### Specifying Python dependencies

During bazel build all TensorFlow's Python dependencies are pinned to their
specific versions. This is necessary to ensure reproducibility of the build.
The pinned versions of the full transitive closure of TensorFlow's dependencies

     * Indicates whether Maven should never fail the build, regardless of project result.
     *
     * @return an {@link Optional} containing true if the build should never fail, false if it should fail normally, or empty if not specified
     */
    @Nonnull
    Optional<Boolean> failNever();

    /**
     * Indicates whether Maven should resume from the last failed project in a previous build.
     *

    }
  }

  @Test
  fun testLocalhostInsecure() {
    assumeTrue(Build.VERSION.SDK_INT >= 24)

    val clientCertificates =
      HandshakeCertificates
        .Builder()
        .apply {
          if (Build.VERSION.SDK_INT >= 24) {
            addInsecureHost(server.hostName)
          }
        }.build()

    client =
      client
        .newBuilder()

                  .header("Authorization", credential)
                  .build()
            }
          })
          .build()

      fun run() {
        val request = Request.Builder()
            .url("http://publicobject.com/secrets/hellosecret.txt")
            .build()
      }
    ```

#     dbg:              Build with debug info
#
# TF version options;
#     v2: Build TF v2
#
# Feature and Third party library support options:
#     xla:          Build TF with XLA
#     tpu:          Build TF with TPU support
#     cuda:         Build with CUDA support.
#     cuda_clang    Build with CUDA Clang support.
#     rocm:         Build with AMD GPU support (rocm)

    server.enqueue(MockResponse.Builder().onRequestStart(CloseSocket()).build())
    server.enqueue(MockResponse.Builder().onRequestStart(CloseSocket()).build())

    client =
      client
        .newBuilder()
        .dns(DoubleInetAddressDns()) // Two routes so we get two failures.
        .build()

    val request = Request(server.url("/"))
    assertFailsWith<IOException> {

        .Builder()
        .addPlatformTrustedCertificates()
        .addInsecureHost(server.hostName)
        .build()

    val client =
      clientTestRule
        .newClientBuilder()
        .sslSocketFactory(clientCertificates.sslSocketFactory(), clientCertificates.trustManager)
        .build()

    val call = client.newCall(Request(server.url("/")))
    val response = call.execute()

                        "e.g. `-PrerunAllTests` or `--no-build-cache`",
            )
            text(
                "reverse.dep.*.skip.build",
                "",
                display = ParameterDisplay.NORMAL,
                allowEmpty = true,
                description = "Set to 'true' if you want to skip all dependency builds",
            )
        }

// Expected cache-miss:
// 1. CompileAll is the seed build
// 2. Gradleception which re-builds Gradle with a new Gradle version
// 3. buildScanPerformance test, which doesn't depend on compileAll
// 4. buildScanPerformance test, which doesn't depend on compileAll
// 5. Compile All for the experimental build cache NG
// 6. BuildCommitDistribution may build a commit which is not built before
    isInBuild(
        "Check_CompileAllBuild",