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我有以下代碼;Python超時似乎沒有工作
def ip_addresses():
# Get external ipv4
try:
response = urllib2.urlopen('http://icanhazip.com', timeout = 2)
out = response.read()
public_ipv4 = re.sub('\n', '', out)
except:
public_ipv4 = "failed to retrieve public_ipv4"
在正常情況下,當接收到來自http://icanhazip.com響應時,輸出是這樣的;
[email protected]:/var/log$ date && tail -1 xxx.log
Tue Jul 25 **07:43**:18 UTC 2017 {"public_ipv4": "208.185.193.131"}, "date": "2017-07-25 **07:43**:01.558242"
因此,當前日期和日誌生成日期是相同的。 但是,當出現異常時,就會發生這種情況;
[email protected]:/var/log$ date && tail -1 xxx.log
Tue Jul 25 **07:30**:25 UTC 2017 {"public_ipv4": "failed to retrieve public_ipv4"},"date": "2017-07-25 **07:23**:01.525444"
爲什麼「超時」不起作用?
是'日期&&尾-1 xxx.log'自動運行?因爲否則,時間差異有點不相關 – dhdavvie
您可以記錄異常,看看發生了什麼事情:'除了異常作爲err:'和'public_ipv4 =「未能檢索public_ipv4;原因:」+ str(err)' – VPfB
@dhdavvie:日期和尾部手動運行以檢查時間戳。如果時差超過5分鐘,則會在「Splunk」中導致向這些日誌饋送到的位置發出警報。 – linuxandunix