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

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from __future__ import annotations

from kubernetes.client import models as k8s


[docs]def convert_configmap(configmap_name) -> k8s.V1EnvFromSource:
    """
    Convert a str into an k8s object.

    :param configmap_name: config map name
    :return:
    """
    return k8s.V1EnvFromSource(config_map_ref=k8s.V1ConfigMapEnvSource(name=configmap_name))


[docs]def convert_configmap_to_volume(
    configmap_info: dict[str, str],
) -> tuple[list[k8s.V1Volume], list[k8s.V1VolumeMount]]:
    """
    Convert a dictionary of config_map_name and mount_path into k8s volume mount object and k8s volume.

    :param configmap_info: a dictionary of {config_map_name: mount_path}
    :return:
    """
    volume_mounts = []
    volumes = []
    for config_name, mount_path in configmap_info.items():
        volume_mounts.append(k8s.V1VolumeMount(mount_path=mount_path, name=config_name))
        volumes.append(
            k8s.V1Volume(
                name=config_name,
                config_map=k8s.V1ConfigMapVolumeSource(name=config_name),
            )
        )

    return volumes, volume_mounts