OpenStack collectd的从零安装服务端
生活随笔
收集整理的這篇文章主要介紹了
OpenStack collectd的从零安装服务端
小編覺得挺不錯的,現在分享給大家,幫大家做個參考.
安裝collectd包操作同客戶端相同，不在贅述
配置文件
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | #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 df LoadPlugin disk LoadPlugin interface LoadPlugin load LoadPlugin memory LoadPlugin network LoadPlugin rrdtool #<Plugin disk> #?? Disk "/^[hs]d[a-f][0-9]?$/" #?? IgnoreSelected false #</Plugin> Include "/etc/collectd.d" <Plugin "ping"> ????Host "baidu.com" ????Host "sohu.com" ????Host "163.com" </Plugin> <Plugin rrdtool> ????DataDir "/data/openstack/rrd_store" #?? CacheTimeout 120 #?? CacheFlush?? 900 </Plugin> <Plugin network> ????Listen "172.17.46.4" "25826" #?? CacheTimeout 120 #?? CacheFlush?? 900 </Plugin> |
修改network組件為本機監聽地址
安裝collectd-web插件
該插件是一個perl的CGIweb程序.在我們的http://172.17.47.160/download目錄有下載(注意該項目是修改了的，如果網絡上下載的源碼是不能解析libvirt的虛擬機的cpu使用率的)?修改的地方:
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | collectd-web-master/cgi-bin/collection.modified.cgi ???????virt_vcpu => [ ????????????'-v', 'CPU load (%)', ????????????'-X', '0', ????????????'DEF:avg_1={file}:value:AVERAGE',?????????? ->:ns:AVERAGE ????????????'DEF:min_1={file}:value:MIN',?????????????? ->:ns:MIN ????????????'DEF:max_1={file}:value:MAX',?????????????? ->:ns:MAX ????????????'CDEF:avg=avg_1,10000000,/', ????????????'CDEF:min=min_1,10000000,/', ????????????'CDEF:max=max_1,10000000,/', ????????????"AREA:max#$HalfBlue", ????????????"AREA:min#$Canvas", ????????????"LINE1:avg#$FullBlue:Percent", ????????????'GPRINT:min:MIN:%6.2lf%% Min,', ????????????'GPRINT:avg:AVERAGE:%6.2lf%% Avg,', ????????????'GPRINT:max:MAX:%6.2lf%% Max,', ????????????'GPRINT:avg:LAST:%6.2lf%% Last\l' ????????],?? ????????virt_cpu_total => [ ????????????'-v', 'CPU load (%)', ????????????'-X', '0', ????????????'DEF:avg_1={file}:value:AVERAGE',??????? ->:ns:AVERAGE ????????????'DEF:min_1={file}:value:MIN',??????????? ->:ns:MIN ????????????'DEF:max_1={file}:value:MAX',??????????? ->:ns:MAX ????????????'CDEF:avg=avg_1,10000000,/', ????????????'CDEF:min=min_1,10000000,/', ????????????'CDEF:max=max_1,10000000,/', ????????????"AREA:max#$HalfBlue", |
修改的原因是同rrd文件的文件結構有關系，使用
| 1 | rrdtool info virt-vcpu-1.rrd |
rrd文件存儲配置
| 1 2 3 4 | mkdir /etc/collectd/ vi /etc/collectd/collection.conf 添加下列數據: datadir:"/data/openstack/rrd_store" |
此配置是給collect-web使用的。 進入到collect-web目錄，啟動服務：
| 1 | python runserver.py 172.17.46.4 8084 |
轉載于:https://www.cnblogs.com/CLTANG/p/4332637.html
總結
以上是生活随笔為你收集整理的OpenStack collectd的从零安装服务端的全部內容，希望文章能夠幫你解決所遇到的問題。
- 上一篇： 技术人员如何创业《四》- 打造超强执行力
- 下一篇： linux忘记root密码怎么办