airflow.providers.amazon.aws.operators.ecs¶
Module Contents¶
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airflow.providers.amazon.aws.operators.ecs.should_retry(exception: Exception)[source]¶ -
Check if exception is related to ECS resource quota (CPU, MEM).
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class
airflow.providers.amazon.aws.operators.ecs.ECSProtocol[source]¶ Bases:
airflow.typing_compat.ProtocolA structured Protocol for
boto3.client('ecs'). This is used for type hints onECSOperator.client().See also
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class
airflow.providers.amazon.aws.operators.ecs.ECSOperator(*, task_definition: str, cluster: str, overrides: dict, aws_conn_id: Optional[str] = None, region_name: Optional[str] = None, launch_type: str = 'EC2', capacity_provider_strategy: Optional[list] = None, group: Optional[str] = None, placement_constraints: Optional[list] = None, placement_strategy: Optional[list] = None, platform_version: Optional[str] = None, network_configuration: Optional[dict] = None, tags: Optional[dict] = None, awslogs_group: Optional[str] = None, awslogs_region: Optional[str] = None, awslogs_stream_prefix: Optional[str] = None, propagate_tags: Optional[str] = None, quota_retry: Optional[dict] = None, reattach: bool = False, **kwargs)[source]¶ Bases:
airflow.models.BaseOperatorExecute a task on AWS ECS (Elastic Container Service)
See also
For more information on how to use this operator, take a look at the guide: ECS Operator
- Parameters
task_definition (str) -- the task definition name on Elastic Container Service
cluster (str) -- the cluster name on Elastic Container Service
overrides (dict) -- the same parameter that boto3 will receive (templated): https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/ecs.html#ECS.Client.run_task
aws_conn_id (str) -- connection id of AWS credentials / region name. If None, credential boto3 strategy will be used (http://boto3.readthedocs.io/en/latest/guide/configuration.html).
region_name (str) -- region name to use in AWS Hook. Override the region_name in connection (if provided)
launch_type (str) -- the launch type on which to run your task ('EC2' or 'FARGATE')
capacity_provider_strategy (list) -- the capacity provider strategy to use for the task. When capacity_provider_strategy is specified, the launch_type parameter is omitted. If no capacity_provider_strategy or launch_type is specified, the default capacity provider strategy for the cluster is used.
group (str) -- the name of the task group associated with the task
placement_constraints (list) -- an array of placement constraint objects to use for the task
placement_strategy (list) -- an array of placement strategy objects to use for the task
platform_version (str) -- the platform version on which your task is running
network_configuration (dict) -- the network configuration for the task
tags (dict) -- a dictionary of tags in the form of {'tagKey': 'tagValue'}.
awslogs_group (str) -- the CloudWatch group where your ECS container logs are stored. Only required if you want logs to be shown in the Airflow UI after your job has finished.
awslogs_region (str) -- the region in which your CloudWatch logs are stored. If None, this is the same as the region_name parameter. If that is also None, this is the default AWS region based on your connection settings.
awslogs_stream_prefix (str) -- the stream prefix that is used for the CloudWatch logs. This is usually based on some custom name combined with the name of the container. Only required if you want logs to be shown in the Airflow UI after your job has finished.
reattach (bool) -- If set to True, will check if the task previously launched by the task_instance is already running. If so, the operator will attach to it instead of starting a new task. This is to avoid relaunching a new task when the connection drops between Airflow and ECS while the task is running (when the Airflow worker is restarted for example).
quota_retry (dict) -- Config if and how to retry _start_task() for transient errors.