**Update**

We discussed and decide this CLI should always only clean up pods created by Airflow.

<hr>

### Description

Currently command `kubernetes cleanup-pods` cleans up Pods that meet specific conditions in a given namespace.

Underlying code: https://github.com/apache/airflow/blob/2.0.1/airflow/cli/commands/kubernetes_command.py#L70

### Use case / motivation

The problem to me is: users may have other non-Airflow stuff running in this specific namespace, and they may want to have different strategy/logic for Pod cleaning-up for these non-Airflow pods.

We may want to have an additional boolean flag for this command, like `--only-airflow-pods`, so that users can decide if they only want to clean up Airflow-created Pods.

It should not be hard to identify Airflow-created pods, given the specific labels Airflow adds to the Pods it creates (https://github.com/apache/airflow/blob/2.0.1/airflow/kubernetes/pod_generator.py#L385)




airflow/cli/cli_parser.py
)
ARG_WITHOUT_GOSSIP = Arg(
    ("--without-gossip",),
    default=False,
    help="Don’t subscribe to other workers events",
    action="store_true",
)
# flower
ARG_BROKER_API = Arg(("-a", "--broker-api"), help="Broker API")
ARG_FLOWER_HOSTNAME = Arg(
    ("-H", "--hostname"),
    default=conf.get('celery', 'FLOWER_HOST'),
    help="Set the hostname on which to run the server",
)
ARG_FLOWER_PORT = Arg(
    ("-p", "--port"),
    default=conf.get('celery', 'FLOWER_PORT'),
    type=int,
    help="The port on which to run the server",
)
ARG_FLOWER_CONF = Arg(("-c", "--flower-conf"), help="Configuration file for flower")
ARG_FLOWER_URL_PREFIX = Arg(
    ("-u", "--url-prefix"), default=conf.get('celery', 'FLOWER_URL_PREFIX'), help="URL prefix for Flower"
)
ARG_FLOWER_BASIC_AUTH = Arg(
    ("-A", "--basic-auth"),
    default=conf.get('celery', 'FLOWER_BASIC_AUTH'),
    help=(
        "Securing Flower with Basic Authentication. "
        "Accepts user:password pairs separated by a comma. "