70 lines
2.0 KiB
Python
70 lines
2.0 KiB
Python
# Copyright 2020 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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from kfp import dsl, components
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from kubernetes.client.models import V1EnvVar
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@dsl.pipeline(name='pipeline-params', description='A pipeline with multiple pipeline params.')
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def pipelineparams_pipeline(tag: str = 'latest', sleep_ms: int = 10):
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echo = dsl.Sidecar(
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name='echo',
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image='hashicorp/http-echo:%s' % tag,
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args=['-text="hello world"'],
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)
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op1 = components.load_component_from_text("""
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name: download
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description: download
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inputs:
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- {name: sleep_ms, type: Integer}
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outputs:
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- {name: data, type: String}
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implementation:
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container:
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image: busy:placeholder
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command:
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- sh
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- -c
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args:
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- |
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sleep $0; wget localhost:5678 -O $1
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- {inputValue: sleep_ms}
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- {outputPath: data}
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""")(sleep_ms)
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op1.container.image = "busy:%s" % tag
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op2 = components.load_component_from_text("""
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name: echo
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description: echo
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inputs:
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- {name: message, type: String}
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implementation:
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container:
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image: library/bash
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command:
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- sh
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- -c
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args:
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- |
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echo $MSG $0
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- {inputValue: message}
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""")(op1.output)
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op2.container.add_env_variable(V1EnvVar(name='MSG', value='pipelineParams: '))
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if __name__ == '__main__':
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from kfp_tekton.compiler import TektonCompiler
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TektonCompiler().compile(pipelineparams_pipeline, __file__.replace('.py', '.yaml'))
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