67 lines
2.0 KiB
Python
67 lines
2.0 KiB
Python
# Copyright 2022 kubeflow.org
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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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# This use case was discussed in https://github.com/kubeflow/kfp-tekton/issues/845
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from kfp import dsl, components
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op1_yaml = '''\
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name: 'my-in-coop1'
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inputs:
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- {name: item, type: Integer}
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- {name: param, type: Integer}
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implementation:
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container:
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image: library/bash:4.4.23
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command: ['sh', '-c']
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args:
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- |
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set -e
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echo op1 "$0" "$1"
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- {inputValue: item}
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- {inputValue: param}
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'''
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def false() -> str:
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return 'false'
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false_op = components.create_component_from_func(
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false, base_image='python:alpine3.6')
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@dsl.pipeline(name='pipeline')
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def pipeline(param: int = 10):
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condition_op = false_op()
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cond = condition_op.output
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with dsl.Condition(cond == 'true'):
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op2_template = components.load_component_from_text(op1_yaml)
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op2 = op2_template(1, param)
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op3_template = components.load_component_from_text(op1_yaml)
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op3 = op3_template(1, param)
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op4_template = components.load_component_from_text(op1_yaml)
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op4 = op4_template(1, param)
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op4.after(op2)
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op3.after(op4)
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if __name__ == '__main__':
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from kfp_tekton.compiler import TektonCompiler as Compiler
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from kfp_tekton.compiler.pipeline_utils import TektonPipelineConf
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tekton_pipeline_conf = TektonPipelineConf()
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tekton_pipeline_conf.set_tekton_inline_spec(True)
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Compiler().compile(pipeline, __file__.replace('.py', '.yaml'), tekton_pipeline_conf=tekton_pipeline_conf)
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