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48 lines
1.8 KiB
48 lines
1.8 KiB
# Licensed to the Apache Software Foundation (ASF) under one |
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# or more contributor license agreements. See the NOTICE file |
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# distributed with this work for additional information |
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# regarding copyright ownership. The ASF licenses this file |
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# to you under the Apache License, Version 2.0 (the |
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# "License"); you may not use this file except in compliance |
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# with the License. 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, |
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# software distributed under the License is distributed on an |
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
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# KIND, either express or implied. See the License for the |
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# specific language governing permissions and limitations |
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# under the License. |
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"""Classes for interacting with Kubernetes API""" |
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import kubernetes.client.models as k8s |
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class PodRuntimeInfoEnv: |
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"""Defines Pod runtime information as environment variable""" |
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def __init__(self, name, field_path): |
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""" |
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Adds Kubernetes pod runtime information as environment variables such as namespace, pod IP, pod name. |
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Full list of options can be found in kubernetes documentation. |
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:param name: the name of the environment variable |
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:type: name: str |
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:param field_path: path to pod runtime info. Ex: metadata.namespace | status.podIP |
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:type: field_path: str |
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""" |
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self.name = name |
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self.field_path = field_path |
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def to_k8s_client_obj(self): |
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"""Converts to k8s object. |
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:return: kubernetes.client.models.V1EnvVar |
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""" |
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return k8s.V1EnvVar( |
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name=self.name, |
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value_from=k8s.V1EnvVarSource( |
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field_ref=k8s.V1ObjectFieldSelector(field_path=self.field_path) |
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), |
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)
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