:mod:`airflow.contrib.operators.azure_container_instances_operator`
===================================================================

.. py:module:: airflow.contrib.operators.azure_container_instances_operator


Module Contents
---------------

.. data:: Volume
   

   

.. data:: DEFAULT_ENVIRONMENT_VARIABLES
   :annotation: :Dict[str, str]

   

.. data:: DEFAULT_SECURED_VARIABLES
   :annotation: :Sequence[str] = []

   

.. data:: DEFAULT_VOLUMES
   :annotation: :Sequence[Volume] = []

   

.. data:: DEFAULT_MEMORY_IN_GB
   :annotation: = 2.0

   

.. data:: DEFAULT_CPU
   :annotation: = 1.0

   

.. py:class:: AzureContainerInstancesOperator(ci_conn_id, registry_conn_id, resource_group, name, image, region, environment_variables=None, secured_variables=None, volumes=None, memory_in_gb=None, cpu=None, gpu=None, command=None, remove_on_error=True, fail_if_exists=True, *args, **kwargs)

   Bases: :class:`airflow.models.BaseOperator`

   Start a container on Azure Container Instances

   :param ci_conn_id: connection id of a service principal which will be used
       to start the container instance
   :type ci_conn_id: str
   :param registry_conn_id: connection id of a user which can login to a
       private docker registry. If None, we assume a public registry
   :type registry_conn_id: str
   :param resource_group: name of the resource group wherein this container
       instance should be started
   :type resource_group: str
   :param name: name of this container instance. Please note this name has
       to be unique in order to run containers in parallel.
   :type name: str
   :param image: the docker image to be used
   :type image: str
   :param region: the region wherein this container instance should be started
   :type region: str
   :param environment_variables: key,value pairs containing environment
       variables which will be passed to the running container
   :type environment_variables: dict
   :param secured_variables: names of environmental variables that should not
       be exposed outside the container (typically passwords).
   :type secured_variables: [str]
   :param volumes: list of ``Volume`` tuples to be mounted to the container.
       Currently only Azure Fileshares are supported.
   :type volumes: list[<conn_id, account_name, share_name, mount_path, read_only>]
   :param memory_in_gb: the amount of memory to allocate to this container
   :type memory_in_gb: double
   :param cpu: the number of cpus to allocate to this container
   :type cpu: double
   :param gpu: GPU Resource for the container.
   :type gpu: azure.mgmt.containerinstance.models.GpuResource
   :param command: the command to run inside the container
   :type command: [str]
   :param container_timeout: max time allowed for the execution of
       the container instance.
   :type container_timeout: datetime.timedelta

   **Example**::

               AzureContainerInstancesOperator(
                   "azure_service_principal",
                   "azure_registry_user",
                   "my-resource-group",
                   "my-container-name-{{ ds }}",
                   "myprivateregistry.azurecr.io/my_container:latest",
                   "westeurope",
                   {"MODEL_PATH":  "my_value",
                    "POSTGRES_LOGIN": "{{ macros.connection('postgres_default').login }}"
                    "POSTGRES_PASSWORD": "{{ macros.connection('postgres_default').password }}",
                    "JOB_GUID": "{{ ti.xcom_pull(task_ids='task1', key='guid') }}" },
                   ['POSTGRES_PASSWORD'],
                   [("azure_wasb_conn_id",
                   "my_storage_container",
                   "my_fileshare",
                   "/input-data",
                   True),],
                   memory_in_gb=14.0,
                   cpu=4.0,
                   gpu=GpuResource(count=1, sku='K80'),
                   command=["/bin/echo", "world"],
                   container_timeout=timedelta(hours=2),
                   task_id="start_container"
               )

   .. attribute:: template_fields
      :annotation: = ['name', 'image', 'command', 'environment_variables']

      

   
   .. method:: execute(self, context)



   
   .. method:: on_kill(self)



   
   .. method:: _monitor_logging(self, ci_hook, resource_group, name)



   
   .. method:: _log_last(self, logs, last_line_logged)



   
   .. staticmethod:: _check_name(name)