mirror of https://github.com/kubeflow/examples.git
86 lines
3.1 KiB
Python
86 lines
3.1 KiB
Python
# Copyright 2018 Google Inc. All Rights Reserved.
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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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# https://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 argparse
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import os
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import logging
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import subprocess
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import requests
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def main():
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parser = argparse.ArgumentParser(description='Serving webapp')
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parser.add_argument(
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'--model_name',
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help='...',
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required=True)
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parser.add_argument(
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'--github_token',
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help='...',
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required=True)
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parser.add_argument('--cluster', type=str,
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help='GKE cluster set up for kubeflow. If set, zone must be provided. ' +
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'If not set, assuming this runs in a GKE container and current ' +
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'cluster is used.')
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parser.add_argument('--zone', type=str, help='zone of the kubeflow cluster.')
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parser.add_argument('--namespace', type=str, default='default')
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args = parser.parse_args()
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# KUBEFLOW_NAMESPACE = 'kubeflow'
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print("using model name: %s and namespace: %s" % (args.model_name, args.namespace))
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logging.getLogger().setLevel(logging.INFO)
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args_dict = vars(args)
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if args.cluster and args.zone:
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cluster = args_dict.pop('cluster') #pylint: disable=unused-variable
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zone = args_dict.pop('zone') #pylint: disable=unused-variable
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else:
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# Get cluster name and zone from metadata
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metadata_server = "http://metadata/computeMetadata/v1/instance/"
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metadata_flavor = {'Metadata-Flavor' : 'Google'}
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cluster = requests.get(metadata_server + "attributes/cluster-name",
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headers=metadata_flavor).text
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zone = requests.get(metadata_server + "zone",
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headers=metadata_flavor).text.split('/')[-1]
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# logging.info('Getting credentials for GKE cluster %s.' % cluster)
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# subprocess.call(['gcloud', 'container', 'clusters', 'get-credentials', cluster,
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# '--zone', zone])
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logging.info('Generating training template.')
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template_file = os.path.join(os.path.dirname(os.path.realpath(__file__)), 't2tapp-template.yaml')
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target_file = os.path.join(os.path.dirname(os.path.realpath(__file__)), 't2tapp.yaml')
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with open(template_file, 'r') as f:
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with open(target_file, "w") as target:
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data = f.read()
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changed = data.replace('MODEL_NAME', args.model_name)
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changed1 = changed.replace('KUBEFLOW_NAMESPACE', args.namespace).replace(
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'GITHUB_TOKEN', args.github_token).replace(
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'DATA_DIR', 'gs://aju-dev-demos-codelabs/kubecon/t2t_data_gh_all/')
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target.write(changed1)
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logging.info('deploying web app.')
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subprocess.call(['kubectl', 'create', '-f', '/ml/t2tapp.yaml'])
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if __name__ == "__main__":
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main()
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