Files
openGauss-OM/script/gspylib/inspection/items/database/CheckDBConnection.py
huchangqi 2b03c955b3 修复 UOS 安装报错
1. UOS 上没有 /usr/lib64 目录
2. 识别出来是 debian 系统
3. UOS 上 /bin/sh 默认是 dash ,不兼容 bash,修改成 /bin/bash
4. ssh-add -D 报错,需要加上 source 环境变量
2024-11-12 18:27:17 +08:00

62 lines
2.6 KiB
Python

# -*- coding:utf-8 -*-
# Copyright (c) 2020 Huawei Technologies Co.,Ltd.
#
# openGauss is licensed under Mulan PSL v2.
# You can use this software according to the terms
# and conditions of the Mulan PSL v2.
# You may obtain a copy of Mulan PSL v2 at:
#
# http://license.coscl.org.cn/MulanPSL2
#
# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OF ANY KIND,
# EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
# MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
# See the Mulan PSL v2 for more details.
# ----------------------------------------------------------------------------
import os
import subprocess
from gspylib.inspection.common import SharedFuncs
from gspylib.inspection.common.CheckItem import BaseItem
from gspylib.inspection.common.CheckResult import ResultStatus
class CheckDBConnection(BaseItem):
def __init__(self):
super(CheckDBConnection, self).__init__(self.__class__.__name__)
def doCheck(self):
cmd = "gs_om -t status"
output = SharedFuncs.runShellCmd(cmd, self.user, self.mpprcFile)
if (output.find("Normal") < 0 and output.find("Degraded") < 0):
self.result.rst = ResultStatus.NG
self.result.val = "The database can not be connected."
return
instanceList = []
AbnormalInst = []
primaryDnList = SharedFuncs.getMasterDnNum(self.user, self.mpprcFile)
nodeInfo = self.cluster.getDbNodeByName(self.host)
localDnList = nodeInfo.datanodes
for dn in localDnList:
if (dn.instanceId in primaryDnList):
instanceList.append(dn)
sqlcmd = "select pg_sleep(1);"
for instance in instanceList:
cmd = "gsql -m -d postgres -p %s -c '%s'" % (instance.port, sqlcmd)
if (self.mpprcFile):
cmd = "source '%s' && %s" % (self.mpprcFile, cmd)
if (os.getuid() == 0):
cmd = " su - %s -c \"%s\" " % (self.user, cmd)
self.result.raw += "\n%s" % cmd
(status, output) = subprocess.getstatusoutput(cmd)
if (status != 0 or output.find("connect to server failed") > 0):
AbnormalInst.append(instance.instanceId)
self.result.val += "The install %s can not be connected.\n" \
% instance.instanceId
self.result.raw += "\nError: %s" % output
if AbnormalInst:
self.result.rst = ResultStatus.NG
else:
self.result.rst = ResultStatus.OK
self.result.val = "The database connection is normal."