58 lines
1.6 KiB
Python
58 lines
1.6 KiB
Python
# Copyright 2019 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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import kfp.dsl as dsl
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@dsl.pipeline(
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name="VolumeOp Sequential",
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description="The third example of the design doc."
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)
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def volumeop_sequential():
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vop = dsl.VolumeOp(
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name="mypvc",
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resource_name="newpvc",
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size="10Gi",
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modes=dsl.VOLUME_MODE_RWM
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)
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step1 = dsl.ContainerOp(
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name="step1",
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image="library/bash:4.4.23",
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command=["sh", "-c"],
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arguments=["echo 1|tee /data/file1"],
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pvolumes={"/data": vop.volume}
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)
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step2 = dsl.ContainerOp(
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name="step2",
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image="library/bash:4.4.23",
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command=["sh", "-c"],
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arguments=["cp /data/file1 /data/file2"],
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pvolumes={"/data": step1.pvolume}
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)
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step3 = dsl.ContainerOp(
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name="step3",
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image="library/bash:4.4.23",
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command=["cat", "/mnt/file1", "/mnt/file2"],
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pvolumes={"/mnt": step2.pvolume}
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)
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if __name__ == "__main__":
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import kfp.compiler as compiler
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compiler.Compiler().compile(volumeop_sequential, __file__ + ".tar.gz")
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