{
  "language": "python",
  "os": [
    "linux"
  ],
  "dist": "bionic",
  "python": [
    "3.9"
  ],
  "addons": {
    "apt": {
      "packages": [
        "libyaml-dev",
        "openjdk-8-jdk"
      ]
    }
  },
  "cache": {
    "pip": true
  },
  "env": [
    "global={:SPARK_VERSION=>\"\\\"2.4.5\\\"\"}={:ES_VERSION=>\"\\\"7.7.1\\\"\"}={:BOTO_CONFIG=>\"/dev/null\"}"
  ],
  "before_install": [
    "export JAVA_HOME=\"/usr/lib/jvm/java-8-openjdk-amd64\"",
    "export PATH=\"${JAVA_HOME}/bin:${PATH}\"",
    "sudo rm -rf /var/lib/elasticsearch",
    "curl -O https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-${ES_VERSION}-amd64.deb && sudo dpkg --force-confnew -i elasticsearch-${ES_VERSION}-amd64.deb",
    "sudo /usr/share/elasticsearch/bin/elasticsearch-plugin install mapper-size",
    "sudo fallocate -l 5G /mnt/swap.file",
    "sudo mkswap /mnt/swap.file",
    "sudo swapon /mnt/swap.file",
    "sudo sed -i 's/^-Xms.*/-Xms2g/' /etc/elasticsearch/jvm.options",
    "sudo sed -i 's/^-Xmx.*/-Xmx2g/' /etc/elasticsearch/jvm.options",
    "sudo chown elasticsearch /etc/default/elasticsearch",
    "sudo service elasticsearch restart"
  ],
  "install": [
    "pip install tox-travis"
  ],
  "script": [
    "java -version",
    "curl http://localhost:9200/",
    "sudo cat /etc/elasticsearch/jvm.options",
    "tox"
  ]
}