57 lines
1.6 KiB
Python
57 lines
1.6 KiB
Python
# Copyright 2021 The Kubeflow Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Two step v2-compatible pipeline with URI placeholders."""
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from kfp import components, dsl
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write_to_gcs_op = components.load_component_from_text("""
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name: write-to-gcs
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inputs:
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- {name: msg, type: String, description: 'Content to be written to GCS'}
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outputs:
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- {name: artifact, type: Artifact, description: 'GCS file path'}
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implementation:
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container:
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image: google/cloud-sdk:slim
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command:
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- sh
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- -c
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- |
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set -e -x
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echo "$0" | gsutil cp - "$1"
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- {inputValue: msg}
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- {outputUri: artifact}
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""")
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read_from_gcs_op = components.load_component_from_text("""
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name: read-from-gcs
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inputs:
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- {name: artifact, type: Artifact, description: 'GCS file path'}
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implementation:
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container:
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image: google/cloud-sdk:slim
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command:
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- sh
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- -c
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- |
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set -e -x
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gsutil cat "$0"
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- {inputUri: artifact}
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""")
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@dsl.pipeline(name='two-step-with-uri-placeholders')
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def two_step_with_uri_placeholder(msg: str = 'Hello world!'):
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write_to_gcs = write_to_gcs_op(msg=msg)
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read_from_gcs = read_from_gcs_op(artifact=write_to_gcs.outputs['artifact'])
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