HAProxy : Refer to the Statistics#22016/01/07 |
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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
/etc/init.d/haproxy restart |
| [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: 1.4.24 Release_date: 2013/06/17 Nbproc: 1 Process_num: 1 Pid: 1339 ... ... Run_queue: 1 node: dlp.srv.world description: # display stas 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,.... http-in,FRONTEND,,,0,1,2000,1,0,187,0,0,1,,,,,OPEN,,,,,,,,,1,1,0,,,,0,0,0,1,,,,0,0,0,1,0,0,,0,1,1,,, backend_servers,www01,0,0,0,0,,0,0,0,,0,,0,0,0,0,UP,1,1,0,0,0,97,0,,1,2,1,,0,,2,0,,0,L4OK,,0,0,0,0,0,0,0,0,,,,0,0, backend_servers,www02,0,0,0,0,,0,0,0,,0,,0,0,0,0,UP,1,1,0,0,0,97,0,,1,2,2,,0,,2,0,,0,L4OK,,0,0,0,0,0,0,0,0,,,,0,0, backend_servers,BACKEND,0,0,0,0,0,0,0,0,0,0,,0,0,0,0,UP,2,2,0,,0,97,0,,1,2,0,,0,,1,0,,0,,,,0,0,0,0,0,0,,,,,0,0, # display current session root@dlp:~# echo "show sess" | socat /var/lib/haproxy/stats stdio
0x251ffc0: proto=unix_stream ts=0b age=0s calls=1 rq[f=d09200h,l=0,an=00h,rx=10s,wx=,ax=] rp[f=009000h, l=0,an=00h,rx=,wx=,ax=] s0=[7,8h,fd=1,ex=] s1=[7,8h,fd=-1,ex=] exp= |
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