OpenStack collectd的从零安装客户端

1.查看是否需要增加yum 源

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[root@node-12 ~] # yum search collectd Loaded plugins: fastestmirror Determining fastest mirrors   * base: mirrors.skyshe.cn   * extras: mirrors.skyshe.cn   * updates: mirrors.btte.net base                                                                                                                                                                               | 3.7 kB     00:00     extras                                                                                                                                                                             | 3.4 kB     00:00     nailgun                                                                                                                                                                            | 1.3 kB     00:00     updates                                                                                                                                                                            | 3.4 kB     00:00     updates /primary_db                                                                                                                                                                 | 888 kB     00:00     Warning: No matches found for : collectd No Matches found [root@node-12 ~] #

发现没有我们需要的collectd软件包。需要增加软件源epel.

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[root@node-12 ~] # rpm -Uvh http://mirrors.hustunique.com/epel//6/x86_64/epel-release-6-8.noarch.rpm Retrieving http: //mirrors .hustunique.com /epel//6/x86_64/epel-release-6-8 .noarch.rpm warning: /var/tmp/rpm-tmp .IHCvEN: Header V3 RSA /SHA256 Signature, key ID 0608b895: NOKEY Preparing...                ########################################### [100%]     1:epel-release           ########################################### [100%]

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[root@node-12 ~] # yum search collectd Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile epel /metalink                                                                                                                                                                      | 5.7 kB     00:00       * base: mirrors.skyshe.cn   * epel: mirrors.ustc.edu.cn   * extras: mirrors.skyshe.cn   * updates: mirrors.btte.net epel                                                                                                                                                                               | 4.1 kB     00:00     epel /primary_db                                                                                                                                                                    | 6.4 MB     00:06     ========================================================================================= N /S Matched: collectd ========================================================================================== collectd-apache.x86_64 : Apache plugin for collectd collectd-dns.x86_64 : DNS traffic analysis module for collectd collectd-email.x86_64 : Email plugin for collectd collectd-ipmi.x86_64 : IPMI module for collectd collectd-mysql.x86_64 : MySQL module for collectd collectd-nginx.x86_64 : Nginx plugin for collectd collectd-nut.x86_64 : Network UPS Tools module for collectd collectd- ping .x86_64 : ping module for collectd collectd-postgresql.x86_64 : PostgreSQL module for collectd collectd-rrdtool.x86_64 : RRDTool module for collectd collectd-sensors.x86_64 : Libsensors module for collectd collectd-snmp.x86_64 : SNMP module for collectd collectd-virt.x86_64 : Libvirt plugin for collectd fedmsg-collectd.noarch : A fedmsg plugin for collectd perl-Collectd.x86_64 : Perl bindings for collectd collectd.i686 : Statistics collection daemon for filling RRD files collectd.x86_64 : Statistics collection daemon for filling RRD files collectd-web.x86_64 : Contrib web interface to viewing rrd files python-bucky.noarch : CollectD and StatsD adapter for Graphite      Name and summary matches only, use "search all" for everything. [root@node-12 ~] #

可以知道已经有了我们需要的软件包。

安装collectd软件包

1	yum install collectd collect-*

这里可能会有下面的错误：

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--> Finished Dependency Resolution Error: Package: collectd-web-4.10.9-1.el6.x86_64 (epel)             Requires: perl-HTML-Parser Error: Package: collectd-web-4.10.9-1.el6.x86_64 (epel)             Requires: perl(HTML::Entities) Error: Package: collectd-rrdtool-4.10.9-1.el6.x86_64 (epel)             Requires: rrdtool Error: Package: collectd-ipmi-4.10.9-1.el6.x86_64 (epel)             Requires: libOpenIPMIutils.so.0()(64bit) Error: Package: perl-Collectd-4.10.9-1.el6.x86_64 (epel)             Requires: perl(RRDs) Error: Package: collectd-email-4.10.9-1.el6.x86_64 (epel)             Requires: spamassassin Error: Package: collectd-snmp-4.10.9-1.el6.x86_64 (epel)             Requires: net-snmp Error: Package: collectd-ipmi-4.10.9-1.el6.x86_64 (epel)             Requires: libOpenIPMIpthread.so.0()(64bit) Error: Package: collectd-web-4.10.9-1.el6.x86_64 (epel)             Requires: perl(URI::Escape) Error: Package: collectd-ipmi-4.10.9-1.el6.x86_64 (epel)             Requires: libOpenIPMI.so.0()(64bit) Error: Package: collectd-web-4.10.9-1.el6.x86_64 (epel)             Requires: perl(RRDs) Error: Package: collectd-web-4.10.9-1.el6.x86_64 (epel)             Requires: rrdtool-perl Error: Package: collectd-web-4.10.9-1.el6.x86_64 (epel)             Requires: perl(JSON) Error: Package: collectd-rrdtool-4.10.9-1.el6.x86_64 (epel)             Requires: librrd_th.so.4()(64bit) Error: Package: perl-Collectd-4.10.9-1.el6.x86_64 (epel)             Requires: perl(URI::Escape)   You could try using --skip-broken to work around the problem   You could try running: rpm -Va --nofiles --nodigest

表示缺少这方面的包，如果没有该错误，请跳过下面的解决办法。

1	Requires: perl(URI::Escape)

表示perl程序没有URI::Escape包。 将其他标准版本的Centos的镜像里的/etc/yum.repo.d/Centos-Base.repo到这台新的计算节点。因为新的计算节点是使用的fuel-web的源，并且国内的163.sohu等源都不好用。 重新执行安装collectd-*程序正常。

验证collectd可用

编辑/etc/collectd.conf配置文件

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#Hostname    "localhost" FQDNLookup   true #BaseDir     "/usr/var/lib/collectd" #PIDFile     "/usr/var/run/collectd.pid" #PluginDir   "/usr/lib/collectd" #TypesDB     "/usr/share/collectd/types.db" #Interval     10 #Timeout      2 #ReadThreads  5   LoadPlugin syslog LoadPlugin cpu LoadPlugin disk LoadPlugin interface LoadPlugin load LoadPlugin memory LoadPlugin libvirt LoadPlugin network <Plugin libvirt>          Connection "qemu:///system"          RefreshInterval 60          #Domain "name"    #BlockDevice "name:device"    #InterfaceDevice "name:interface"    #IgnoreSelected false    HostnameFormat "name" < /Plugin > <Plugin disk> #       Disk "/^[hs]d[a-f][0-9]?$/" #       IgnoreSelected false < /Plugin >   #Include "/etc/collectd.d"   <Plugin network>          Server "172.17.46.3" "25826" #       CacheTimeout 120 #       CacheFlush   900 < /Plugin >

启动服务

1	service collectd start

刷新:http://172.17.46.3:8084/的服务，可以看到服务可libvirt监控的虚拟机增加了。

转载于:https://www.cnblogs.com/CLTANG/p/4332635.html