airflow pod_runtime_info_env 源码
airflow pod_runtime_info_env 代码
文件路径：/airflow/providers/cncf/kubernetes/backcompat/pod_runtime_info_env.py
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# to you under the Apache License, Version 2.0 (the
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#
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"""
Classes for interacting with Kubernetes API.
This module is deprecated. Please use :mod:`kubernetes.client.models.V1EnvVar`.
"""
from __future__ import annotations
import warnings
import kubernetes.client.models as k8s
warnings.warn(
"This module is deprecated. Please use `kubernetes.client.models.V1EnvVar`.",
DeprecationWarning,
stacklevel=2,
)
class PodRuntimeInfoEnv:
"""Defines Pod runtime information as environment variable."""
def __init__(self, name, field_path):
"""
Adds Kubernetes pod runtime information as environment variables such as namespace, pod IP, pod name.
Full list of options can be found in kubernetes documentation.
:param name: the name of the environment variable
:param field_path: path to pod runtime info. Ex: metadata.namespace | status.podIP
"""
self.name = name
self.field_path = field_path
def to_k8s_client_obj(self):
"""Converts to k8s object.
:return: kubernetes.client.models.V1EnvVar
"""
return k8s.V1EnvVar(
name=self.name,
value_from=k8s.V1EnvVarSource(field_ref=k8s.V1ObjectFieldSelector(field_path=self.field_path)),
)
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