90 lines
3.6 KiB
Python
90 lines
3.6 KiB
Python
# Copyright 2019 Google LLC
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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 os
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import tarfile
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import unittest
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import yaml
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import tempfile
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import mock
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from kfp.containers._component_builder import ContainerBuilder
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GCS_BASE = 'gs://kfp-testing/'
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DEFAULT_IMAGE_NAME = 'gcr.io/kfp-testing/image'
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@mock.patch('kfp.containers._gcs_helper.GCSHelper')
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class TestContainerBuild(unittest.TestCase):
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def test_wrap_dir_in_tarball(self, mock_gcshelper):
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""" Test wrap files in a tarball """
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# prepare
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temp_tarball = os.path.join(os.path.dirname(__file__), 'test_data.tmp.tar.gz')
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with tempfile.TemporaryDirectory() as test_data_dir:
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temp_file_one = os.path.join(test_data_dir, 'test_data_one.tmp')
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temp_file_two = os.path.join(test_data_dir, 'test_data_two.tmp')
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with open(temp_file_one, 'w') as f:
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f.write('temporary file one content')
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with open(temp_file_two, 'w') as f:
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f.write('temporary file two content')
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# check
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builder = ContainerBuilder(gcs_staging=GCS_BASE, default_image_name=DEFAULT_IMAGE_NAME, namespace='')
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builder._wrap_dir_in_tarball(temp_tarball, test_data_dir)
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self.assertTrue(os.path.exists(temp_tarball))
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with tarfile.open(temp_tarball) as temp_tarball_handle:
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temp_files = temp_tarball_handle.getmembers()
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for temp_file in temp_files:
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self.assertTrue(temp_file.name in ['test_data_one.tmp', 'test_data_two.tmp', ''])
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# clean up
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os.remove(temp_tarball)
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def test_generate_kaniko_yaml(self, mock_gcshelper):
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""" Test generating the kaniko job yaml """
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# prepare
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test_data_dir = os.path.join(os.path.dirname(__file__), 'testdata')
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# check
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builder = ContainerBuilder(gcs_staging=GCS_BASE,
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default_image_name=DEFAULT_IMAGE_NAME,
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namespace='default')
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generated_yaml = builder._generate_kaniko_spec(docker_filename='dockerfile',
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context='gs://mlpipeline/kaniko_build.tar.gz',
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target_image='gcr.io/mlpipeline/kaniko_image:latest')
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with open(os.path.join(test_data_dir, 'kaniko.basic.yaml'), 'r') as f:
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golden = yaml.safe_load(f)
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self.assertEqual(golden, generated_yaml)
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def test_generate_kaniko_yaml_kubeflow(self, mock_gcshelper):
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""" Test generating the kaniko job yaml for Kubeflow deployment """
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# prepare
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test_data_dir = os.path.join(os.path.dirname(__file__), 'testdata')
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# check
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builder = ContainerBuilder(gcs_staging=GCS_BASE,
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default_image_name=DEFAULT_IMAGE_NAME,
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namespace='user',
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service_account='default-editor',)
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generated_yaml = builder._generate_kaniko_spec(docker_filename='dockerfile',
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context='gs://mlpipeline/kaniko_build.tar.gz',
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target_image='gcr.io/mlpipeline/kaniko_image:latest',)
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with open(os.path.join(test_data_dir, 'kaniko.kubeflow.yaml'), 'r') as f:
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golden = yaml.safe_load(f)
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self.assertEqual(golden, generated_yaml)
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