fix: failed to detect kuberentes incluster

Signed-off-by: thxCode <thxcode0824@gmail.com>

Author: thxCode

gpustack_runtime/deployer/docker.py

@@ -1,7 +1,9 @@
 from __future__ import annotations
 
+import contextlib
 import json
 import logging
+import os
 import socket
 import sys
 from dataclasses import dataclass, field
@@ -287,10 +289,15 @@ def _get_client() -> docker.DockerClient | None:
         client = None
 
         try:
-            if Path("/var/run/docker.sock").exists():
-                client = docker.DockerClient(base_url="unix://var/run/docker.sock")
-            else:
-                client = docker.from_env()
+            with (
+                Path(os.devnull).open("w") as dev_null,
+                contextlib.redirect_stdout(dev_null),
+                contextlib.redirect_stderr(dev_null),
+            ):
+                if Path("/var/run/docker.sock").exists():
+                    client = docker.DockerClient(base_url="unix://var/run/docker.sock")
+                else:
+                    client = docker.from_env()
         except docker.errors.DockerException:
             if logger.isEnabledFor(logging.DEBUG):
                 logger.exception("Failed to get Docker client")

gpustack_runtime/deployer/kuberentes.py

@@ -3,6 +3,7 @@
 import contextlib
 import hashlib
 import logging
+import os
 import socket
 from dataclasses import dataclass, field
 from enum import Enum
@@ -300,9 +301,14 @@ def _get_client() -> kubernetes.client.ApiClient | None:
         client = None
 
         try:
-            kubernetes.config.load_kube_config()
-            client = kubernetes.client.ApiClient()
-            client.user_agent = "gpustack/runtime"
+            with (
+                Path(os.devnull).open("w") as dev_null,
+                contextlib.redirect_stdout(dev_null),
+                contextlib.redirect_stderr(dev_null),
+            ):
+                kubernetes.config.load_config()
+                client = kubernetes.client.ApiClient()
+                client.user_agent = "gpustack/runtime"
         except kubernetes.config.config_exception.ConfigException:
             if logger.isEnabledFor(logging.DEBUG):
                 logger.exception("Failed to get Kubernetes client")

gpustack_runtime/detector/pyamdsmi/__init__.py

@@ -8,7 +8,7 @@
 from pathlib import Path
 
 try:
-    with contextlib.redirect_stdout(Path(os.devnull).open("w")):
+    with Path(os.devnull).open("w") as dev_null, contextlib.redirect_stdout(dev_null):
         from amdsmi import *
 except (ImportError, KeyError, OSError):