job "${job_name}" {
  # The "datacenters" parameter specifies the list of datacenters which should
  # be considered when placing this task. This must be provided.
  datacenters = "${datacenters}"

  # The "type" parameter controls the type of job, which impacts the scheduler's
  # decision on placement. For a full list of job types and their differences,
  # please see the online documentation.
  #
  #     https://www.nomadproject.io/docs/jobspec/schedulers
  #
  type        = "${type}"

  # The periodic stanza allows a job to run at fixed times, dates, or intervals.
  # The easiest way to think about the periodic scheduler is "Nomad cron" or
  # "distributed cron".
  #
  #     https://www.nomadproject.io/docs/job-specification/periodic
  #
  periodic {
    cron             = "${cron}"
    prohibit_overlap = "${prohibit_overlap}"
    time_zone        = "${time_zone}"
  }

  # The "group" stanza defines a series of tasks that should be co-located on
  # the same Nomad client. Any task within a group will be placed on the same
  # client.
  #
  #     https://www.nomadproject.io/docs/job-specification/group
  #
  group "${job_name}-master" {
    # The restart stanza configures a tasks's behavior on task failure. Restarts
    # happen on the client that is running the task.
    #
    # https://www.nomadproject.io/docs/job-specification/restart
    #
    restart {
      mode = "fail"
    }

    # The constraint allows restricting the set of eligible nodes. Constraints
    # may filter on attributes or client metadata.
    #
    # For more information and examples on the "volume" stanza, please see
    # the online documentation at:
    #
    #     https://www.nomadproject.io/docs/job-specification/constraint
    #
    constraint {
      attribute       = "$${attr.cpu.arch}"
      operator        = "!="
      value           = "arm64"
    }

    constraint {
      attribute      = "$${node.class}"
      value          = "builder"
    }

    # The "task" stanza creates an individual unit of work, such as a Docker
    # container, web application, or batch processing.
    #
    #     https://www.nomadproject.io/docs/job-specification/task.html
    #
    task "${job_name}-trending" {
      # The artifact stanza instructs Nomad to fetch and unpack a remote
      # resource, such as a file, tarball, or binary.
      #
      #     https://www.nomadproject.io/docs/job-specification/artifact
      #
      artifact {
        source      = "git::https://github.com/FDio/csit"
        destination = "local/csit"
      }

      # The "driver" parameter specifies the task driver that should be used to
      # run the task.
      driver = "docker"

      # The "config" stanza specifies the driver configuration, which is passed
      # directly to the driver to start the task. The details of configurations
      # are specific to each driver, so please see specific driver
      # documentation for more information.
      config {
        image   = "${image}"
        command = "gluesparksubmit"
        args = [
          "--driver-memory", "20g",
          "--executor-memory", "20g",
          "trending.py"
        ]
        work_dir = "/local/csit/csit.infra.etl"
      }

      # The env stanza configures a list of environment variables to populate
      # the task's environment before starting.
      env {
        AWS_ACCESS_KEY_ID         = "${aws_access_key_id}"
        AWS_SECRET_ACCESS_KEY     = "${aws_secret_access_key}"
        AWS_DEFAULT_REGION        = "${aws_default_region}"
        OUT_AWS_ACCESS_KEY_ID     = "${out_aws_access_key_id}"
        OUT_AWS_SECRET_ACCESS_KEY = "${out_aws_secret_access_key}"
        OUT_AWS_DEFAULT_REGION    = "${out_aws_default_region}"
        ${ envs }
      }

      # The "resources" stanza describes the requirements a task needs to
      # execute. Resource requirements include memory, network, cpu, and more.
      # This ensures the task will execute on a machine that contains enough
      # resource capacity.
      #
      #     https://www.nomadproject.io/docs/job-specification/resources
      #
      resources {
        cpu    = ${cpu}
        memory = ${memory}
      }
    }
    task "${job_name}-stats" {
      # The artifact stanza instructs Nomad to fetch and unpack a remote
      # resource, such as a file, tarball, or binary.
      #
      #     https://www.nomadproject.io/docs/job-specification/artifact
      #
      artifact {
        source      = "git::https://github.com/FDio/csit"
        destination = "local/csit"
      }

      # The "driver" parameter specifies the task driver that should be used to
      # run the task.
      driver = "docker"

      # The "config" stanza specifies the driver configuration, which is passed
      # directly to the driver to start the task. The details of configurations
      # are specific to each driver, so please see specific driver
      # documentation for more information.
      config {
        image   = "${image}"
        command = "gluesparksubmit"
        args = [
          "--driver-memory", "10g",
          "--executor-memory", "10g",
          "stats.py"
        ]
        work_dir = "/local/csit/csit.infra.etl"
      }

      # The env stanza configures a list of environment variables to populate
      # the task's environment before starting.
      env {
        AWS_ACCESS_KEY_ID         = "${aws_access_key_id}"
        AWS_SECRET_ACCESS_KEY     = "${aws_secret_access_key}"
        AWS_DEFAULT_REGION        = "${aws_default_region}"
        OUT_AWS_ACCESS_KEY_ID     = "${out_aws_access_key_id}"
        OUT_AWS_SECRET_ACCESS_KEY = "${out_aws_secret_access_key}"
        OUT_AWS_DEFAULT_REGION    = "${out_aws_default_region}"
        ${ envs }
      }

      # The "resources" stanza describes the requirements a task needs to
      # execute. Resource requirements include memory, network, cpu, and more.
      # This ensures the task will execute on a machine that contains enough
      # resource capacity.
      #
      #     https://www.nomadproject.io/docs/job-specification/resources
      #
      resources {
        cpu    = ${cpu}
        memory = ${memory}
      }
    }
  }
  group "${job_name}-rls2202" {
    # The restart stanza configures a tasks's behavior on task failure. Restarts
    # happen on the client that is running the task.
    #
    # https://www.nomadproject.io/docs/job-specification/restart
    #
    restart {
      mode = "fail"
    }

    # The constraint allows restricting the set of eligible nodes. Constraints
    # may filter on attributes or client metadata.
    #
    # For more information and examples on the "volume" stanza, please see
    # the online documentation at:
    #
    #     https://www.nomadproject.io/docs/job-specification/constraint
    #
    constraint {
      attribute       = "$${attr.cpu.arch}"
      operator        = "!="
      value           = "arm64"
    }

    constraint {
      attribute      = "$${node.class}"
      value          = "builder"
    }

    # The "task" stanza creates an individual unit of work, such as a Docker
    # container, web application, or batch processing.
    #
    #     https://www.nomadproject.io/docs/job-specification/task.html
    #
    task "${job_name}-coverage" {
      # The artifact stanza instructs Nomad to fetch and unpack a remote
      # resource, such as a file, tarball, or binary.
      #
      #     https://www.nomadproject.io/docs/job-specification/artifact
      #
      artifact {
        source      = "git::https://github.com/FDio/csit"
        destination = "local/csit"
      }

      # The "driver" parameter specifies the task driver that should be used to
      # run the task.
      driver = "docker"

      # The "config" stanza specifies the driver configuration, which is passed
      # directly to the driver to start the task. The details of configurations
      # are specific to each driver, so please see specific driver
      # documentation for more information.
      config {
        image   = "${image}"
        command = "gluesparksubmit"
        args = [
          "--driver-memory", "20g",
          "--executor-memory", "20g",
          "coverage_rls2202.py"
        ]
        work_dir = "/local/csit/csit.infra.etl"
      }

      # The env stanza configures a list of environment variables to populate
      # the task's environment before starting.
      env {
        AWS_ACCESS_KEY_ID         = "${aws_access_key_id}"
        AWS_SECRET_ACCESS_KEY     = "${aws_secret_access_key}"
        AWS_DEFAULT_REGION        = "${aws_default_region}"
        OUT_AWS_ACCESS_KEY_ID     = "${out_aws_access_key_id}"
        OUT_AWS_SECRET_ACCESS_KEY = "${out_aws_secret_access_key}"
        OUT_AWS_DEFAULT_REGION    = "${out_aws_default_region}"
        ${ envs }
      }

      # The "resources" stanza describes the requirements a task needs to
      # execute. Resource requirements include memory, network, cpu, and more.
      # This ensures the task will execute on a machine that contains enough
      # resource capacity.
      #
      #     https://www.nomadproject.io/docs/job-specification/resources
      #
      resources {
        cpu    = ${cpu}
        memory = ${memory}
      }
    }
    task "${job_name}-iterative" {
      # The artifact stanza instructs Nomad to fetch and unpack a remote
      # resource, such as a file, tarball, or binary.
      #
      #     https://www.nomadproject.io/docs/job-specification/artifact
      #
      artifact {
        source      = "git::https://github.com/FDio/csit"
        destination = "local/csit"
      }

      # The "driver" parameter specifies the task driver that should be used to
      # run the task.
      driver = "docker"

      # The "config" stanza specifies the driver configuration, which is passed
      # directly to the driver to start the task. The details of configurations
      # are specific to each driver, so please see specific driver
      # documentation for more information.
      config {
        image   = "${image}"
        command = "gluesparksubmit"
        args = [
          "--driver-memory", "20g",
          "--executor-memory", "20g",
          "iterative_rls2202.py"
        ]
        work_dir = "/local/csit/csit.infra.etl"
      }

      # The env stanza configures a list of environment variables to populate
      # the task's environment before starting.
      env {
        AWS_ACCESS_KEY_ID         = "${aws_access_key_id}"
        AWS_SECRET_ACCESS_KEY     = "${aws_secret_access_key}"
        AWS_DEFAULT_REGION        = "${aws_default_region}"
        OUT_AWS_ACCESS_KEY_ID     = "${out_aws_access_key_id}"
        OUT_AWS_SECRET_ACCESS_KEY = "${out_aws_secret_access_key}"
        OUT_AWS_DEFAULT_REGION    = "${out_aws_default_region}"
        ${ envs }
      }

      # The "resources" stanza describes the requirements a task needs to
      # execute. Resource requirements include memory, network, cpu, and more.
      # This ensures the task will execute on a machine that contains enough
      # resource capacity.
      #
      #     https://www.nomadproject.io/docs/job-specification/resources
      #
      resources {
        cpu    = ${cpu}
        memory = ${memory}
      }
    }
  }
}