Source code for airflow.providers.cncf.kubernetes.resource_convert.env_variable

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from __future__ import annotations

from kubernetes.client import models as k8s

from airflow.exceptions import AirflowException



[docs]def convert_env_vars(env_vars) -> list[k8s.V1EnvVar]:
    """
    Convert a dictionary of key:value into a list of env_vars.

    :param env_vars:
    :return:
    """
    if isinstance(env_vars, dict):
        res = []
        for k, v in env_vars.items():
            res.append(k8s.V1EnvVar(name=k, value=v))
        return res
    elif isinstance(env_vars, list):
        if all([isinstance(e, k8s.V1EnvVar) for e in env_vars]):
            return env_vars
    raise AirflowException(f"Expected dict or list of V1EnvVar, got {type(env_vars)}")

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