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HAProxy : Refer to the Statistics#2
2016/06/07 |
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Configure HAProxy to see HAProxy's Statistics with commands.
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| [1] | Install some packages. |
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root@dlp:~# apt-get -y install socat
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| [2] | Configure HAProxy. |
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root@dlp:~#
vi /etc/haproxy/haproxy.cfg # add follows in the "global" section global # binds UNIX sockets
stats socket /var/lib/haproxy/stats
systemctl restart haproxy |
| [3] | Refer to the Statistics like follows. |
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# display current stats root@dlp:~# echo "show info" | socat /var/lib/haproxy/stats stdio
Name: HAProxy Version: 1.6.3 Release_date: 2015/12/25 Nbproc: 1 Process_num: 1 Pid: 2043 ... ... Idle_pct: 100 node: dlp.srv.world description: # display stats with CSV root@dlp:~# echo "show stat" | socat /var/lib/haproxy/stats stdio
# pxname,svname,qcur,qmax,scur,smax,slim,stot,bin,bout,dreq,dresp,ereq,econ,eresp,wretr,.... # pxname,svname,qcur,qmax,scur,smax,slim,stot,bin,bout,dreq,dresp,ereq,econ,eresp,wretr,wredis,statu..... http-in,FRONTEND,,,0,0,2000,0,0,0,0,0,0,,,,,OPEN,,,,,,,,,1,2,0,,,,0,0,0,0,,,,0,0,0,0,0,0,,0,0,0,,,0,0..... backend_servers,www01,0,0,0,0,,0,0,0,,0,,0,0,0,0,UP,1,1,0,0,0,51,0,,1,3,1,,0,,2,0,,0,L4OK,,0,0,0,0,0,..... backend_servers,www02,0,0,0,0,,0,0,0,,0,,0,0,0,0,UP,1,1,0,0,0,51,0,,1,3,2,,0,,2,0,,0,L4OK,,0,0,0,0,0,..... backend_servers,BACKEND,0,0,0,0,200,0,0,0,0,0,,0,0,0,0,UP,2,2,0,,0,51,0,,1,3,0,,0,,1,0,,0,,,,0,0,0,0,..... # display current session root@dlp:~# echo "show sess" | socat /var/lib/haproxy/stats stdio
0x1c06400: proto=unix_stream src=unix:1 fe=GLOBAL be=<NONE> srv=<none> ts=02 age=0s calls=1 rq[f=c08202h, i=0,an=00h,rx=10s,wx=,ax=] rp[f=80008000h,i=0,an=00h,rx=,wx=,ax=] s0=[7,8h,fd=1,ex=] s1=[7,4018h,fd=-1,ex=] exp=10s |