123 lines
4.2 KiB
Python
123 lines
4.2 KiB
Python
# -*- coding:utf-8 -*-
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# Copyright (c) 2020 Huawei Technologies Co.,Ltd.
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#
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# openGauss is licensed under Mulan PSL v2.
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# You can use this software according to the terms
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# and conditions of the Mulan PSL v2.
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# You may obtain a copy of Mulan PSL v2 at:
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#
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# http://license.coscl.org.cn/MulanPSL2
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#
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# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OF ANY KIND,
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# EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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# MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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# See the Mulan PSL v2 for more details.
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# ----------------------------------------------------------------------------
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import subprocess
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import re
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from datetime import datetime, timedelta
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from gspylib.inspection.common.CheckItem import BaseItem
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from gspylib.inspection.common.CheckResult import ResultStatus
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from gspylib.os.gsplatform import g_Platform
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from gspylib.os.gsOSlib import g_OSlib
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DEFAULT_INTERVAL = 300
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class ntp:
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def __init__(self):
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"""
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function : Init class ntp
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input : NA
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output : NA
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"""
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self.running = False
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self.hosts = set()
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self.currentTime = ""
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self.errorMsg = None
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class CheckNTPD(BaseItem):
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def __init__(self):
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super(CheckNTPD, self).__init__(self.__class__.__name__)
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def collectNtpd(self):
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data = ntp()
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try:
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p = subprocess.Popen(["/usr/sbin/ntpq", "-p"], shell=False,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE)
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result = p.communicate()
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data.errorMsg = result[1].decode().strip()
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except Exception as e:
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data.errorMsg = str(e)
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return data
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if not p.returncode:
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startHosts = False
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for line in result[0].decode().splitlines():
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if startHosts:
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words = line.split()
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if len(words) < 2:
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continue
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host = words[0].strip()
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if host.startswith("*"):
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host = host.lstrip("*")
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data.hosts.add(host)
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else:
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if re.search("======", line):
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startHosts = True
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pidList = g_OSlib.getProcess('ntpd')
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for line in pidList:
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if (line.strip().isdigit()):
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data.running = True
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return data
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def doCheck(self):
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data = self.collectNtpd()
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data.currentTime = str(datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
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if not data.running:
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self.result.rst = ResultStatus.NG
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self.result.val = "NTPD service is not running, %s" \
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% data.currentTime
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else:
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self.result.rst = ResultStatus.OK
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self.result.val = "NTPD service is running, %s" % data.currentTime
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self.result.raw = data.errorMsg
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def postAnalysis(self, itemResult, category="", name=""):
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errors = []
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for i in itemResult.getLocalItems():
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if i.rst == ResultStatus.NG :
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errors.append("%s: %s" % (i.host, i.val))
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if len(errors) > 0:
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itemResult.rst = ResultStatus.NG
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itemResult.analysis = "\n".join(errors)
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return itemResult
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keyStr = itemResult.getLocalItems()[0].val.strip().split(',')[
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1].strip()
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baseTime = datetime.strptime(keyStr, "%Y-%m-%d %H:%M:%S")
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startTime = baseTime
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endTime = baseTime
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rst = ResultStatus.OK
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analysis = ""
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for v in itemResult.getLocalItems():
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analysis += "%s: %s\n" % (v.host, v.val)
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tmpStr = v.val.strip().split(',')[1].strip()
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tmpTime = datetime.strptime(tmpStr, "%Y-%m-%d %H:%M:%S")
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if (tmpTime < startTime):
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startTime = tmpTime
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if (tmpTime > endTime):
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endTime = tmpTime
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if (endTime > (startTime + timedelta(seconds=DEFAULT_INTERVAL))):
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rst = ResultStatus.NG
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analysis = "Time difference between nodes more than 5 " \
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"minute:\n%s" \
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% analysis
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itemResult.rst = rst
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itemResult.analysis = analysis
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return itemResult
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