white-list-labels:
            - ':Delivery/Packaging'
          black-list-labels:
            - '>test-mute'
    axes:
      - axis:
          type: label-expression
          name: os
          values:
            - centos-8-packaging
            - ubuntu-20.04-packaging
      - axis:
          type: yaml
          filename: ".ci/bwcVersions"
          name: "BWC_VERSION"
    builders:
      - inject:

    description: "Testing of the Elasticsearch %BRANCH% branch unix packaging test support matrix.\n"
    project-type: matrix
    node: master
    scm:
      - git:
          wipe-workspace: false
    axes:
      - axis:
          type: label-expression
          name: os
          values:
            - centos-7-packaging
            - centos-8-packaging
            - debian-9-packaging
            - debian-10-packaging

            - ^docs/.*
          white-list-labels:
            - 'test-full-bwc'
          black-list-labels:
            - '>test-mute'
    axes:
      - axis:
          type: slave
          name: nodes
          values:
            - "general-purpose"
      - axis:
          type: yaml
          filename: ".ci/bwcVersions"
          name: "BWC_VERSION"
    builders:
      - inject:

            - 6.8
          excluded-regions:
            - ^docs/.*
          white-list-labels:
            - ':Delivery/Packaging'
          black-list-labels:
            - '>test-mute'
    axes:
      - axis:
          type: label-expression
          name: os
          values:
            - centos-7-packaging
            - centos-8-packaging
            - debian-9-packaging
            - debian-10-packaging

          excluded-regions:
            - ^docs/.*
          black-list-labels:
            - '>test-mute'
            - ':Delivery/Packaging'
    axes:
      - axis:
          type: label-expression
          name: os
          values:
            - "windows-2019"
      - axis:
          type: user-defined
          name: PACKAGING_TASK
          values:
            - 'default-windows-archive'
    builders:

          excluded-regions:
            - ^docs/.*
          black-list-labels:
            - '>test-mute'
            - ':Delivery/Packaging'
    axes:
      - axis:
          type: label-expression
          name: os
          values:
            - "windows-2019"
      - axis:
          type: user-defined
          name: PACKAGING_TASK
          values:
            - 'default-windows-archive'

      int adjust = size() - 1;
      for (int i = 0; i < axes.size(); i++) {
        adjust *= 31;
        adjust = ~~adjust;
        // in GWT, we have to deal with integer overflow carefully
      }
      int hash = 1;
      for (Set<E> axis : axes) {
        hash = 31 * hash + (size() / axis.size() * axis.hashCode());

        hash = ~~hash;
      }
      hash += adjust;

      int adjust = size() - 1;
      for (int i = 0; i < axes.size(); i++) {
        adjust *= 31;
        adjust = ~~adjust;
        // in GWT, we have to deal with integer overflow carefully
      }
      int hash = 1;
      for (Set<E> axis : axes) {
        hash = 31 * hash + (size() / axis.size() * axis.hashCode());

        hash = ~~hash;
      }
      hash += adjust;

   *
   * @param lists the lists to choose elements from, in the order that the elements chosen from
   *     those lists should appear in the resulting lists
   * @param <B> any common base class shared by all axes (often just {@link Object})
   * @return the Cartesian product, as an immutable list containing immutable lists
   * @throws IllegalArgumentException if the size of the cartesian product would be greater than

   *
   * @param lists the lists to choose elements from, in the order that the elements chosen from
   *     those lists should appear in the resulting lists
   * @param <B> any common base class shared by all axes (often just {@link Object})
   * @return the Cartesian product, as an immutable list containing immutable lists
   * @throws IllegalArgumentException if the size of the cartesian product would be greater than