37 строки
1.7 KiB
ReStructuredText
37 строки
1.7 KiB
ReStructuredText
.. Licensed to the Apache Software Foundation (ASF) under one
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or more contributor license agreements. See the NOTICE file
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distributed with this work for additional information
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regarding copyright ownership. The ASF licenses this file
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to you under the Apache License, Version 2.0 (the
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"License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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.. http://www.apache.org/licenses/LICENSE-2.0
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.. Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, either express or implied. See the License for the
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specific language governing permissions and limitations
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under the License.
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Kubernetes Executor
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===================
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The kubernetes executor is introduced in Apache Airflow 1.10.0. The Kubernetes executor will create a new pod for every task instance.
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Example helm charts are available at ``scripts/ci/kubernetes/kube/{airflow,volumes,postgres}.yaml`` in the source distribution.
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The volumes are optional and depend on your configuration. There are two volumes available:
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- **Dags**:
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- By storing dags onto persistent disk, it will be made available to all workers
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- Another option is to use ``git-sync``. Before starting the container, a git pull of the dags repository will be performed and used throughout the lifecycle of the pod
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- **Logs**:
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- By storing logs onto a persistent disk, the files are accessible by workers and the webserver. If you don't configure this, the logs will be lost after the worker pods shuts down
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- Another option is to use S3/GCS/etc to store logs
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