Nagios监控Dell服务器硬件状态
Server:
check_openmanage 是一个 Nagios 的插件,它基于 OMSA 获取相关的报道信息,用来检测安装有 OpenManage Server Administrator (OMSA) 的戴尔服务器的运行状态,包括存储系统、电源、温度等信息。
官网:http://folk.uio.no/trondham/software/check_openmanage.html
最新版本下载链接:http://folk.uio.no/trondham/software/files/check_openmanage-3.7.12.tar.gz
nagios提供了两种方式进行监控信息的获取。
1、nagios 服务器端 check_nrpe 调用被监控端的 check_openmanage 来实现,这种方式要在被监控端安装 OMSA 和 check_openmanage,check_nrpe会消耗服务器性能,不建议使用
2、nagios 服务器端直接通过 check_openmanage 来远程监控。这种方式要在 nagios 服务器端安装 perl-Net-SNMP,在被监控端安装SNMP和OMSA。这种方式也适合使用zabbix的运维监控环境。
1、安装 perl-Net-SNMP
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2、check_openmanage安装
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[[email protected] src] # tar zxvf check_openmanage-3.7.12.tar.gz
[[email protected] src] # cd check_openmanage-3.7.12
[[email protected] check_openmanage-3.7.12] # cp check_openmanage /usr/local/nagios/libexec
[[email protected] check_openmanage-3.7.12] # cd /usr/local/nagios/libexec
[[email protected] libexec] # chown nagios:nagios check_openmanagenew
[[email protected] libexec] # ./check_openmanage --help
【通用选项】 -f,--config # 指定配置文件
-p,--perfdata # 输出性能数据,常和--only连用,不要和-d连用
-t,--timeout 时间值 # 设定check_openmanage的执行超时时间
-c,--critical # 自定义温度的critical阈值
-w,--warning # 自定义温度的warning阈值
-F,--fahrenheit # 使用华氏温度作为温度单位
-d,--debug # 显示所有检查项目
-h,--help # 获取check_openmanage帮助信息
-V,--version # 获取check_openmanage的版本信息
【SNMP选项】 -H,-- hostname # 使用snmp协议,获取指定主机名或ip的服务器硬件信息
-C,--community # 自定义snmp的团体名,默认为public
-P,--protocol # 自定义snmp的协议版本,默认为2c
--port # 自定义snmp的端口号,默认为161
-6,--ipv6 # 使用ipv6替代ipv4,默认为no
--tcp # 使用TCP协议替代UDP协议,默认为no
【输出选项】 -i,--info # 输出的警告信息加上服务器的SN号作为前缀
-e,--extinfo # 输出系统信息
-s,--state # 输出的信息之前自带警告级别,如warning或critical
-S,--short-state # 输出的信息之前自带警告级别缩写,如W或C
-o,--okinfo # 输出信息为一行(默认)
-B,--show-blacklist # 输出黑名单列表信息,如果加入黑名单的信息多了,可以通过-B查看黑名单的列表信息
-I,--htmlinfo # 输出带可点击链接的html格式信息
【检查控制和黑名单】 -a,--all # 获取日志统计和详细日志输出
-b,--blacklist component=ID号 # 黑名单,指定某个组件的指定ID信息不显示。ID信息通过./check_openmanage -d可以看到。./check_openmanage -H 10.15.98.177 -d
--only # 仅输入某项监控数据
--check component=[0|1],esmlog=[0|1] # 检查单个项目或组合项目,0为不检查,1为检查,单独使用
--no-storage # 不检查存储信息
--vdisk-critical # 将虚拟磁盘的任何警告都提升为崩溃级别critical
【自定义输出信息】 --postmsg '自定义信息' # 在输出的结尾输出该自定义信息
在自定义信息中,我们可以使用如下变量 %m # 系统型号
%s # 系统SN号
%b # BIOS版本
%d # BIOS发型时间
%o # 操作系统名称
%r # 操作系统内核版本
%p # 物理磁盘数量
%l # 逻辑磁盘数量
%n # 表示换行符
%% # 表示%百分号
[[email protected] libexec] # ./check_openmanage 如果提示"Storage Error",则需要加上--no-storage参数,不带任何参数默认输出服务器的warning和critical的报警信息
[[email protected] libexec] # ./check_openmanage -b ctrl_fw=0\/pdisk=0:0:1:0 不检查ID为0的Firmware固件版本更新提示和ID为0:0:1:0的物理磁盘的未认证提示
[[email protected] libexec] # ./check_openmanage -b ctrl_fw=0\/pdisk=ALL 不检查ID为0的Firmware固件版本更新提示和未认证的物理磁盘提示
[[email protected] libexec] # ./check_openmanage -d 输出所有检查项目
[[email protected] libexec] # ./check_openmanage -i 将服务器的SN号作为警告信息的输出前缀
[[email protected] libexec] # ./check_openmanage --no-storage 不检查存储
[[email protected] libexec] # ./check_openmanage -e -b ctrl_fw=0\/pdisk=ALL 不显示Firmware固件版本更新和未认证磁盘提示信息,并输出系统信息
[[email protected] libexec] # ./check_openmanage -H 10.15.98.177 -C public -e -b bat=0:0 -b ctrl_fw=0\/pdisk=ALL --postmsg %o
Controller 1 [PERC H800 Adapter]: Firmware '12.10.4-0001' is out of date
[[email protected] libexec] # ./check_openmanage -H 10.15.98.177 -d|grep -C3 "is out of date"
STATE | ID | MESSAGE TEXT
---------+----------+-------------------------------------------------------- OK | 0 | Controller 0 [PERC H310 Adapter] is Ready
CRITICAL | 1 | Controller 1 [PERC H800 Adapter]: Firmware '12.10.4-0001' is out of date #id为1
OK | 1 | Controller 1 [PERC H800 Adapter] is Degraded
OK | 0:0:1:0 | Physical Disk 0:1:0 [SAS-HDD 300GB] on ctrl 0 is Online
OK | 1:0:0:2 | Physical Disk 0:0:2 [SAS-HDD 2.0TB] on ctrl 1 is Online
[[email protected] libexec] # ./check_openmanage -H 10.15.98.177 -C public -e -b ctrl_fw=1 -b bat=0:0 -b ctrl_fw=0\/pdisk=ALL --postmsg %o
OK - System: 'PowerEdge R620' , SN: '马赛克' , 16 GB ram (4 dimms), 2 logical drives, 7 physical drives
[[email protected] libexec] # ./check_openmanage -H 10.17.205.164 -C public -e -b bat=0:0 -b ctrl_fw=0 -b ctrl_fw=0\/pdisk=ALL --postmsg %o
Controller 0 [PERC H700 Integrated]: Driver '4.05.01.64' is out of date
[[email protected] libexec] # ./check_openmanage -H 10.17.205.164 -d|grep -i "is out of date"
CRITICAL | 0 | Controller 0 [PERC H700 Integrated]: Firmware '12.10.1-0001' is out of date #-b ctrl_fw=0 忽略此项
CRITICAL | 0 | Controller 0 [PERC H700 Integrated]: Driver '4.05.01.64' is out of date #-b ctrl_driver=0 忽略此项
[[email protected] libexec] # ./check_openmanage -H 10.17.205.164 -C public -e -b bat=0:0 -b ctrl_fw=0 -b ctrl_driver=0 -b ctrl_fw=12.10.4-0001\/pdisk=ALL --postmsg %o
OK - System: 'PowerEdge R710 II' , SN: '3D4973X' , 32 GB ram (8 dimms), 2 logical drives, 5 physical drives
[[email protected] libexec] # ./check_openmanage -H 192.168.100.165 -C public -e -b bat=0:0 -b ctrl_driver=ALL\/ctrl_fw=ALL\/pdisk=ALL --postmsg %o
Battery probe 0 [System Board CMOS Battery] is Unknown reading ------ SYSTEM: PowerEdge R630, SN: 马赛克 Microsoft Windows Server 2008 R2, Enterprise x64 Edition [[email protected] libexec] # ./check_openmanage -H 192.168.100.165 -C public -e -b bat=0:0\/bp=ALL\/ctrl_driver=ALL\/ctrl_fw=ALL\/pdisk=ALL --postmsg %o
OK - System: 'PowerEdge R630' , SN: '马赛克' , 128 GB ram (8 dimms), 1 logical drives, 3 physical drives #bp=ALL 忽略电池检测
[[email protected] libexec] #
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黑名单功能中可以使用的参数表
更多信息查看官方文档http://folk.uio.no/trondham/software/check_openmanage.html
Tips:最近发现一台服务器硬盘坏了,nagios里还是显示warning,所以将check_openmange里的344行的warning改成critical,便于及时发现
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341 %reverse_exitcode
342 = (
343 $E_OK => 'OK' ,
344 $E_WARNING => 'CRITICAL' ,
345 $E_CRITICAL => 'CRITICAL' ,
346 $E_UNKNOWN => 'UNKNOWN' ,
347 );
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3、配置command
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[[email protected] libexec] # vim /usr/local/nagios/etc/objects/commands.cfg
#检查存储设备 define command {
command_name check_storage
command_line $USER1$ /check_openmanage -H $HOSTADDRESS$ --only storage -p -s -b ctrl_fw=0
} #检查cpu define command {
command_name check_cpu
command_line $USER1$ /check_openmanage -H $HOSTADDRESS$ --only cpu -p -s -b ctrl_fw=0
} #检查内存 define command {
command_name check_memory
command_line $USER1$ /check_openmanage -H $HOSTADDRESS$ --only memory -p -s -b ctrl_fw=0
} #检查电源 define command {
command_name check_power
command_line $USER1$ /check_openmanage -H $HOSTADDRESS$ --only power -p -s -b ctrl_fw=0
} #检查温度 define command {
command_name check_temp
command_line $USER1$ /check_openmanage -H $HOSTADDRESS$ --only temp -p -s -w $ARG1$ -c $ARG2$ -b ctrl_fw=0
} |
--only是指只监控某一项,-p是进行画图,-s是状态描述,-b是黑名单,由于我们的服务器固件版本低,为不影响其他监控项在此我们将其加入黑名单将其剔除。
4、配置监控服务
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define service{ use local -service
host_name usvr-131,usvr-119,usvr-70,usvr-71,usvr-72,usvr-73,usvr-82,usvr-83,usvr-84,usvr-85,usvr-86,usvr-87
service_description omsa_storage
check_command check_storage
service_groups dell-openmanage
notifications_enabled 1
}
define service{ use local -service
host_name usvr-131,usvr-119,usvr-70,usvr-71,usvr-72,usvr-73,usvr-82,usvr-83,usvr-84,usvr-85,usvr-86,usvr-87
service_description omsa_cpu
check_command check_cpu
service_groups dell-openmanage
notifications_enabled 1
}
define service{ use local -service
host_name usvr-131,usvr-119,usvr-70,usvr-71,usvr-72,usvr-73,usvr-82,usvr-83,usvr-84,usvr-85,usvr-86,usvr-87
service_description omsa_memory
check_command check_memory
service_groups dell-openmanage
notifications_enabled 1
}
define service{ use local -service
host_name usvr-131,usvr-119,usvr-70,usvr-71,usvr-72,usvr-73,usvr-82,usvr-83,usvr-84,usvr-85,usvr-86,usvr-87
service_description omsa_power
check_command check_power
service_groups dell-openmanage
notifications_enabled 1
}
define service{ use local -service
host_name usvr-131,usvr-119,usvr-70,usvr-71,usvr-72,usvr-73,usvr-82,usvr-83,usvr-84,usvr-85,usvr-86,usvr-87
service_description omsa_temp
check_command check_temp! "0=30/15" ! "0=40/10"
service_groups dell-openmanage
notifications_enabled 1
}
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报错1:
ERROR: You need perl module Net::SNMP to run check_openmanage in SNMP mode
原因:
SNMP监控模式下,check_openmanage 需要 perl-Net-SNMP 支持
解决方案:
安装perl-Net-SNMP包
# yum install -y perl-Net-SNMP
报错2:
ERROR: (SNMP) OpenManage is not installed or is not working correctly
SNMP TABLE ERROR : Requested table is empty or does not exist
原因:
snmp未配置导致。如果先安装snmp,在安装omsa的时候会自动帮你配置好snmp
解决方案:
1、先安装net-snmp,再安装omsa(即srvadmin-all)
or
2、手动配置信息如下:
vim /etc/snmp/snmpd.conf
view all included .1
access notConfigGroup "" any noauth exact all none none
smuxpeer .1.3.6.1.4.1.674.10892.1 一般安装srvadmin的时候会自动加上的
报错3:
SNMP CRITICAL: No response from remote host 'X.X.X.X'
原因:
被监控端没有安装snmp服务
解决方案:
安装snmp服务
# yum install -y net-snmpd
Client:
对Dell服务器的硬件监控需要安装DELL的OMSA,DELL OMSA的全称为Dell Openmanage Server Administrator,它是戴尔公司基于自主研发力量开发的IT系统管理解决方案,
nagios监控Dell linux系统
1、安装snmp服务
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[[email protected] yum.repos.d] # yum -y install net-snmp net-snmp-devel net-snmp-utils
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2、安装dell的yum源
wget -q -O - http://linux.dell.com/repo/hardware/latest/bootstrap.cgi | bash
或者
wget -q -O - http://linux.dell.com/repo/hardware/OMSA_7.2/bootstrap.cgi | bash
注意:只适用rhel系统,CentOS系统无法安装
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[[email protected] src] # wget -q -O - http://linux.dell.com/repo/hardware/latest/bootstrap.cgi | bash
Cleaning up Everything Done! [[email protected] src] #
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3、安装dell osma
yum -y install OpenIPMI srvadmin-all
或者
yum install -y srvadmin-base srvadmin-storageservices 推荐,安装必要的软件,速度快
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[[email protected] yum.repos.d] # yum -y install OpenIPMI srvadmin-all
[[email protected] yum.repos.d] # /opt/dell/srvadmin/sbin/srvadmin-services.sh start
[[email protected] yum.repos.d] # /etc/init.d/dataeng stop
[[email protected] yum.repos.d] # /etc/init.d/dataeng start
[[email protected] yum.repos.d] # chkconfig dataeng on
或者 [[email protected] yum.repos.d] # /opt/dell/srvadmin/sbin/srvadmin-services.sh enable 推荐
instsvcdrv 0:off 1:off 2:on 3:on 4:on 5:on 6:off dataeng 0:off 1:off 2:on 3:on 4:on 5:on 6:off dsm_om_shrsvc 0:off 1:off 2:on 3:on 4:on 5:on 6:off ipmi 0:off 1:off 2:on 3:on 4:on 5:on 6:off [[email protected] yum.repos.d] # /opt/dell/srvadmin/sbin/srvadmin-services.sh status
dell_rbu(module) is running ipmidriver is running dsm_sa_datamgrd(pid 1331 1197) is running dsm_sa_eventmgrd(pid 1381) is running dsm_sa_snmpd(pid 1440) is running dsm_om_shrsvcd(pid 1508) is running... dsm_om_connsvcd(pid 1562) is running... [[email protected] yum.repos.d] # netstat -antlp|grep :1311
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如果有此端口则说明我们的srvadmin安装成功,如果没有可能是安装出现问题了;dsm_om_connsvc服务监听了TCP协议的1311端口,并且提供了http访问的功能。另外我们安装完后首次启动用/opt/dell/srvadmin/sbin/srvadmin-services.sh start,否则用service dataeng start启动可能会有问题,导致omsa没有完全启动。dsm_om_connsvc服务监听了TCP协议的1311端口,并且提供了http访问的功能。
注意:
(1)一定要先安装snmp服务再安装omsa,这样omsa会自动将你的snmp服务进行配置,如果顺序颠倒则可能会导致报一下错误:
ERROR: (SNMP) OpenManage is not installed or is not working correctly
这是因为我们的/etc/snmp/snmpd.conf配置文件有漏改的地方,主要是以下几处:(改正以后如下)
view all included .1
view systemview included .1.3.6.1.2.1.1
view systemview included .1.3.6.1.2.1.25.1.1
access notConfigGroup ""any noauth exact all all none
(2)如果报一下错误“SNMP CRITICAL: No response from remote host 'X.X.X.X'”,则说明被监控端没有安装snmp服务
4、查看本机的硬件状态
1)查看系统主要组件的温度
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[[email protected] yum.repos.d] # /opt/dell/srvadmin/bin/omreport chassis temps
Temperature Probes Information ------------------------------------ Main System Chassis Temperatures: Ok ------------------------------------ Index : 0 Status : Ok Probe Name : System Board Inlet Temp Reading : 27.0 C Minimum Warning Threshold : 3.0 C Maximum Warning Threshold : 42.0 C Minimum Failure Threshold : -7.0 C Maximum Failure Threshold : 47.0 C ...... |
2)查看虚拟硬盘的状态
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[[email protected] yum.repos.d] # /opt/dell/srvadmin/bin/omreport storage vdisk controller=0
Virtual Disk 0 on Controller PERC H710 Mini (Embedded) Controller PERC H710 Mini (Embedded) ID : 0 Status : Ok Name : Virtual Disk 0 State : Ready Hot Spare Policy violated : Not Assigned Encrypted : No Layout : RAID-5 Size : 1,675.50 GB (1799054426112 bytes) Device Name : /dev/sda
...... |
3)查看控制器(即RAID卡)的属性
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[[email protected] yum.repos.d] # /opt/dell/srvadmin/bin/omreport storage controller
Controller PERC H710 Mini (Embedded)
Controllers ID : 0 Status : Ok Name : PERC H710 Mini Slot ID : Embedded State : Ready Firmware Version : 21.2.0-0007 Latest Available Firmware Version : Not Applicable Driver Version : 00.00.06.15-rh Minimum Required Driver Version : Not Applicable Storport Driver Version : Not Applicable Minimum Required Storport Driver Version : Not Applicable Number of Connectors : 2 Rebuild Rate : 30% ...... |
5、防火墙配置
由于我们使用的是SNMP来监控,因此我们需要在被监控端对nagios服务器开启snmp端口udp 161
/sbin/iptables -A INPUT -i em1 -p udp -s 10.10.5.89 --dport 161 -m comment --comment "nagios snmp" -j ACCEPT
OMSA在Windows服务器上安装部署
访问戴尔技术支持的官方网站:http://www.dell.com/support/home/cn/zh/cnbsd1?c=cn&l=zh&s=bsdi,根据sn号查找驱动程序选项栏里统管理标签下下载对应的版本
具体安装过程参照此贴:http://zh.community.dell.com/techcenter/systems-management/w/wiki/559.omsawindows
本文转自 justin_peng 51CTO博客,原文链接:http://blog.51cto.com/ityunwei2017/1766745,如需转载请自行联系原作者