Remove deprecated kubernetes commands from core (apache#44826)

These are deprecated in core and moved to the provider. We should remove
them for Airflow 3.

.github/boring-cyborg.yml

@@ -155,8 +155,8 @@ labelPRBasedOnFilePath:
     - providers/tests/cloudant/**/*
 
   provider:cncf-kubernetes:
-    - airflow/**/kubernetes_*.py
     - airflow/example_dags/example_kubernetes_executor.py
+    - airflow/example_dags/example_local_kubernetes_executor.py
     - providers/src/airflow/providers/cncf/kubernetes/**/*
     - providers/src/airflow/providers/celery/executors/celery_kubernetes_executor.py
     - docs/apache-airflow-providers-cncf-kubernetes/**/*

airflow/cli/cli_config.py

@@ -862,23 +862,6 @@ def string_lower_type(val):
     help="The section name",
 )
 
-# kubernetes cleanup-pods
-ARG_NAMESPACE = Arg(
-    ("--namespace",),
-    default=conf.get("kubernetes_executor", "namespace"),
-    help="Kubernetes Namespace. Default value is `[kubernetes] namespace` in configuration.",
-)
-
-ARG_MIN_PENDING_MINUTES = Arg(
-    ("--min-pending-minutes",),
-    default=30,
-    type=positive_int(allow_zero=False),
-    help=(
-        "Pending pods created before the time interval are to be cleaned up, "
-        "measured in minutes. Default value is 30(m). The minimum value is 5(m)."
-    ),
-)
-
 # jobs check
 ARG_JOB_TYPE_FILTER = Arg(
     ("--job-type",),
@@ -1752,26 +1735,6 @@ class GroupCommand(NamedTuple):
     ),
 )
 
-KUBERNETES_COMMANDS = (
-    ActionCommand(
-        name="cleanup-pods",
-        help=(
-            "Clean up Kubernetes pods "
-            "(created by KubernetesExecutor/KubernetesPodOperator) "
-            "in evicted/failed/succeeded/pending states"
-        ),
-        func=lazy_load_command("airflow.providers.cncf.kubernetes.cli.kubernetes_command.cleanup_pods"),
-        args=(ARG_NAMESPACE, ARG_MIN_PENDING_MINUTES, ARG_VERBOSE),
-    ),
-    ActionCommand(
-        name="generate-dag-yaml",
-        help="Generate YAML files for all tasks in DAG. Useful for debugging tasks without "
-        "launching into a cluster",
-        func=lazy_load_command("airflow.providers.cncf.kubernetes.cli.kubernetes_command.generate_pod_yaml"),
-        args=(ARG_DAG_ID, ARG_LOGICAL_DATE, ARG_SUBDIR, ARG_OUTPUT_PATH, ARG_VERBOSE),
-    ),
-)
-
 JOBS_COMMANDS = (
     ActionCommand(
         name="check",

scripts/ci/pre_commit/check_cncf_k8s_used_for_k8s_executor_only.py

@@ -51,8 +51,6 @@ def get_imports(path: str):
 
 errors: list[str] = []
 
-EXCEPTIONS = ["airflow/cli/commands/hybrid_commands/kubernetes_command.py"]
-
 
 def main() -> int:
     for path in sys.argv[1:]:
@@ -62,9 +60,8 @@ def main() -> int:
             import_count += 1
             if len(imp.module) > 3:
                 if imp.module[:4] == ["airflow", "providers", "cncf", "kubernetes"]:
-                    if path not in EXCEPTIONS:
-                        local_error_count += 1
-                        errors.append(f"{path}: ({'.'.join(imp.module)})")
+                    local_error_count += 1
+                    errors.append(f"{path}: ({'.'.join(imp.module)})")
         console.print(f"[blue]{path}:[/] Import count: {import_count}, error_count {local_error_count}")
     if errors:
         console.print(

scripts/cov/cli_coverage.py

@@ -38,7 +38,6 @@
     "airflow/cli/commands/local_commands/db_command.py",
     "airflow/cli/commands/local_commands/info_command.py",
     "airflow/cli/commands/remote_commands/jobs_command.py",
-    "airflow/cli/commands/hybrid_commands/kubernetes_command.py",
     "airflow/cli/commands/local_commands/plugins_command.py",
     "airflow/cli/commands/remote_commands/pool_command.py",
     "airflow/cli/commands/remote_commands/provider_command.py",