Exemplo n.º 1
0
    def create_cluster(self,
                       cluster_conf: models.ClusterConfiguration,
                       wait: bool = False):
        try:
            zip_resource_files = upload_node_scripts.zip_scripts(
                self.blob_client, cluster_conf.cluster_id,
                cluster_conf.custom_scripts, cluster_conf.spark_configuration,
                cluster_conf.user_configuration)

            start_task = create_cluster_helper.generate_cluster_start_task(
                self, zip_resource_files, cluster_conf.gpu_enabled,
                cluster_conf.docker_repo, cluster_conf.file_shares)

            software_metadata_key = "spark"

            vm_image = models.VmImage(publisher='Canonical',
                                      offer='UbuntuServer',
                                      sku='16.04')

            cluster = self.__create_pool_and_job(cluster_conf,
                                                 software_metadata_key,
                                                 start_task, vm_image)

            # Wait for the master to be ready
            if wait:
                util.wait_for_master_to_be_ready(self, cluster.id)
                cluster = self.get_cluster(cluster.id)

            return cluster

        except batch_error.BatchErrorException as e:
            raise error.AztkError(helpers.format_batch_exception(e))
Exemplo n.º 2
0
 def wait_until_cluster_is_ready(self, cluster_id: str):
     try:
         util.wait_for_master_to_be_ready(self, cluster_id)
         pool = self.batch_client.pool.get(cluster_id)
         nodes = self.batch_client.compute_node.list(pool_id=cluster_id)
         return models.Cluster(pool, nodes)
     except batch_error.BatchErrorException as e:
         raise error.AztkError(helpers.format_batch_exception(e))
Exemplo n.º 3
0
def create_cluster(core_cluster_operations,
                   spark_cluster_operations,
                   cluster_conf: models.ClusterConfiguration,
                   vm_image: base_models.VmImage,
                   wait: bool = False):
    """
    Create a new aztk spark cluster

    Args:
        cluster_conf(aztk.spark.models.models.ClusterConfiguration): Configuration for the the cluster to be created
        wait(bool): If you should wait for the cluster to be ready before returning
        vm_image: models for cluster vm

    Returns:
        :obj:`aztk.spark.models.Cluster`
    """
    cluster_conf = _apply_default_for_cluster_config(cluster_conf)
    cluster_conf.validate()

    cluster_data = core_cluster_operations.get_cluster_data(
        cluster_conf.cluster_id)
    try:
        zip_resource_files = None
        node_data = NodeData(cluster_conf).add_core().done()
        zip_resource_files = cluster_data.upload_node_data(
            node_data).to_resource_file()

        start_task = spark_cluster_operations._generate_cluster_start_task(
            core_cluster_operations,
            zip_resource_files,
            cluster_conf.cluster_id,
            cluster_conf.gpu_enabled(),
            cluster_conf.get_docker_repo(),
            cluster_conf.get_docker_run_options(),
            cluster_conf.file_shares,
            cluster_conf.mixed_mode(),
            cluster_conf.worker_on_master,
        )

        software_metadata_key = base_models.Software.spark

        cluster = core_cluster_operations.create(cluster_conf,
                                                 software_metadata_key,
                                                 start_task, vm_image)

        # Wait for the master to be ready
        if wait:
            util.wait_for_master_to_be_ready(core_cluster_operations,
                                             spark_cluster_operations,
                                             cluster.id)
            cluster = spark_cluster_operations.get(cluster.id)

        return cluster

    except BatchErrorException as e:
        raise error.AztkError(helpers.format_batch_exception(e))
Exemplo n.º 4
0
Arquivo: client.py Projeto: gridl/aztk
    def create_cluster(self, configuration: models.ClusterConfiguration, wait: bool = False):
        """
        Create a new aztk spark cluster

        Args:
            cluster_conf(aztk.spark.models.models.ClusterConfiguration): Configuration for the the cluster to be created
            wait(bool): If you should wait for the cluster to be ready before returning

        Returns:
            aztk.spark.models.Cluster
        """
        cluster_conf = models.ClusterConfiguration()
        cluster_conf.merge(DEFAULT_CLUSTER_CONFIG)
        cluster_conf.merge(configuration)
        cluster_conf.validate()
        cluster_data = self._get_cluster_data(cluster_conf.cluster_id)
        try:
            zip_resource_files = None
            node_data = NodeData(cluster_conf).add_core().done()
            zip_resource_files = cluster_data.upload_node_data(node_data).to_resource_file()

            start_task = create_cluster_helper.generate_cluster_start_task(self,
                                                                           zip_resource_files,
                                                                           cluster_conf.cluster_id,
                                                                           cluster_conf.gpu_enabled(),
                                                                           cluster_conf.get_docker_repo(),
                                                                           cluster_conf.file_shares,
                                                                           cluster_conf.plugins,
                                                                           cluster_conf.mixed_mode(),
                                                                           cluster_conf.worker_on_master)

            software_metadata_key = "spark"

            vm_image = models.VmImage(
                publisher='Canonical',
                offer='UbuntuServer',
                sku='16.04')

            cluster = self.__create_pool_and_job(
                cluster_conf, software_metadata_key, start_task, vm_image)

            # Wait for the master to be ready
            if wait:
                util.wait_for_master_to_be_ready(self, cluster.id)
                cluster = self.get_cluster(cluster.id)

            return cluster

        except batch_error.BatchErrorException as e:
            raise error.AztkError(helpers.format_batch_exception(e))
Exemplo n.º 5
0
    def create_cluster(self,
                       cluster_conf: models.ClusterConfiguration,
                       wait: bool = False):
        cluster_conf.validate()
        cluster_data = self._get_cluster_data(cluster_conf.cluster_id)
        try:
            zip_resource_files = None
            node_data = NodeData(cluster_conf).add_core().done()
            zip_resource_files = cluster_data.upload_node_data(
                node_data).to_resource_file()

            start_task = create_cluster_helper.generate_cluster_start_task(
                self, zip_resource_files, cluster_conf.gpu_enabled(),
                cluster_conf.docker_repo,
                cluster_conf.file_shares, cluster_conf.plugins,
                cluster_conf.mixed_mode(), cluster_conf.worker_on_master)

            software_metadata_key = "spark"

            vm_image = models.VmImage(publisher='Canonical',
                                      offer='UbuntuServer',
                                      sku='16.04')

            cluster = self.__create_pool_and_job(cluster_conf,
                                                 software_metadata_key,
                                                 start_task, vm_image)

            # Wait for the master to be ready
            if wait:
                util.wait_for_master_to_be_ready(self, cluster.id)
                cluster = self.get_cluster(cluster.id)

            return cluster

        except batch_error.BatchErrorException as e:
            raise error.AztkError(helpers.format_batch_exception(e))