**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
args=(ARG_POOL_NAME, ARG_OUTPUT, ARG_VERBOSE),
    ),
    ActionCommand(
        name='set',
        help='Configure pool',
        func=lazy_load_command('airflow.cli.commands.pool_command.pool_set'),
        args=(ARG_POOL_NAME, ARG_POOL_SLOTS, ARG_POOL_DESCRIPTION, ARG_OUTPUT, ARG_VERBOSE),
    ),
    ActionCommand(
        name='delete',
        help='Delete pool',
        func=lazy_load_command('airflow.cli.commands.pool_command.pool_delete'),
        args=(ARG_POOL_NAME, ARG_OUTPUT, ARG_VERBOSE),
    ),
    ActionCommand(
        name='import',
        help='Import pools',
        func=lazy_load_command('airflow.cli.commands.pool_command.pool_import'),
        args=(ARG_POOL_IMPORT, ARG_VERBOSE),
    ),
    ActionCommand(
        name='export',
        help='Export all pools',
        func=lazy_load_command('airflow.cli.commands.pool_command.pool_export'),
        args=(ARG_POOL_EXPORT,),
    ),
)
VARIABLES_COMMANDS = (
    ActionCommand(
        name='list',