/
exit_handler.py
executable file
·50 lines (38 loc) · 1.32 KB
/
exit_handler.py
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#!/usr/bin/env python3
# Copyright 2019-2023 The Kubeflow Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Pipeline using ExitHandler."""
import os
from kfp import compiler
from kfp import dsl
from kfp.dsl import component
@component
def print_op(message: str):
"""Prints a message."""
print(message)
@component
def fail_op(message: str):
"""Fails."""
import sys
print(message)
sys.exit(1)
@dsl.pipeline(name='pipeline-with-exit-handler')
def pipeline_exit_handler(message: str = 'Hello World!'):
exit_task = print_op(message='Exit handler has worked!')
with dsl.ExitHandler(exit_task):
print_op(message=message)
fail_op(message='Task failed.')
if __name__ == '__main__':
compiler.Compiler().compile(
pipeline_func=pipeline_exit_handler, package_path=__file__ + '.yaml')