<分区>
正在执行以下脚本...
import socket
import sys
from collections import OrderedDict
from subprocess import check_output
from threading import Thread
[...]
class IpCheck(Thread):
RECEIVED_PACKAGES_RE = re.compile(r'(\d+) received')
def __init__(self, ip):
Thread.__init__(self)
self.ip = ip
self.result = None
def run(self):
match = self.RECEIVED_PACKAGES_RE.search(
check_output(['ping', '-q', '-c2', '-W1', self.ip])
)
successful_ping_count = int(match.group(1)) if match else 0
if successful_ping_count == 0:
self.result = 'no response'
elif successful_ping_count == 1:
self.result = 'alive, but 50% package loss'
elif successful_ping_count == 2:
self.result = check_snmp(self.ip)
else:
assert False
[...]
...导致错误:
CalledProcessError: Command '[ping', '-q', '-c2', '-W1', '10.81.3.80 ']' returned non-zero exit status 1
在 check_output 中添加“stderr = STDOUT”没有产生任何有用的反馈。
如何获取有关错误的更多信息以便进行故障排除？