HAProxy : Refer to the Statistics (CUI)2021/09/15 |
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Configure HAProxy to see HAProxy Statistics Reports with commands.
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| [1] | Install required package. |
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root@dlp:~# apt -y install socat
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| [2] | Configure HAProxy. |
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root@dlp:~#
vi /etc/haproxy/haproxy.cfg # confirm settings # OK if following line exists in [global] section
global
stats socket /run/haproxy/admin.sock mode 660 level admin expose-fd listeners
root@dlp:~# systemctl restart haproxy |
| [3] | Refer to the Statistics like follows. |
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# display current stats root@dlp:~# echo "show info" | socat /run/haproxy/admin.sock stdio Name: HAProxy Version: 2.2.9-2+deb11u2 Release_date: 2021/09/05 Nbthread: 2 Nbproc: 1 Process_num: 1 Pid: 1078 Uptime: 0d 0h03m46s Uptime_sec: 226 Memmax_MB: 0 PoolAlloc_MB: 0 ..... ..... BusyPolling: 0 FailedResolutions: 0 TotalBytesOut: 29327 BytesOutRate: 0 DebugCommandsIssued: 0 Build info: 2.2.9-2+deb11u2 # display current stats with CSV style root@dlp:~# echo "show stat" | socat /run/haproxy/admin.sock stdio
# pxname,svname,qcur,qmax,scur,smax,slim,stot,bin,bout,dreq,dresp,ereq,econ,eresp,wretr,wredis,status,weight,act,bck,chkfail,chkdown,lastchg,downtime,qlimit,pid,iid,sid,throttle,lbtot,tracked,type,rate,rate_lim,rate_max,check_status,check_code,check_duration,hrsp_1xx,hrsp_2xx,hrsp_3xx,hrsp_4xx,hrsp_5xx,hrsp_other,hanafail,req_rate,req_rate_max,req_tot,cli_abrt,srv_abrt,comp_in,comp_out,comp_byp,comp_rsp,lastsess,last_chk,last_agt,qtime,ctime,rtime,ttime,agent_status,agent_code,agent_duration,check_desc,agent_desc,check_rise,check_fall,check_health,agent_rise,agent_fall,agent_health,addr,cookie,mode,algo,conn_rate,conn_rate_max,conn_tot,intercepted,dcon,dses,wrew,connect,reuse,cache_lookups,cache_hits,srv_icur,src_ilim,qtime_max,ctime_max,rtime_max,ttime_max,eint,idle_conn_cur,safe_conn_cur,used_conn_cur,need_conn_est, http-in,FRONTEND,,,0,3,262122,3,2665,18288,0,0,2,,,,,OPEN,,,,,,,,,1,2,0,,,,0,0,0,2,,,,0,2,0,4,0,0,,0,2,6,,,0,0,0,0,,,,,,,,,,,,,,,,,,,,,http,,0,2,3,0,0,0,0,,,0,0,,,,,,,0,,,,, backend_servers,node01,0,0,0,1,,1,709,398,,0,,0,0,0,0,UP,1,1,0,0,0,262,0,,1,3,1,,1,,2,0,,1,L4OK,,0,0,1,0,0,0,0,,,,1,0,0,,,,,232,,,0,1,1,10,,,,Layer4 check passed,,2,3,4,,,,10.0.0.51:80,,http,,,,,,,,0,1,0,,,0,,0,1,1,10,0,0,0,0,1, backend_servers,node02,0,0,0,1,,1,637,440,,0,,0,0,0,0,UP,1,1,0,0,0,262,0,,1,3,2,,1,,2,0,,1,L4OK,,0,0,0,0,1,0,0,,,,1,0,0,,,,,196,,,0,0,1,1,,,,Layer4 check passed,,2,3,4,,,,10.0.0.52:80,,http,,,,,,,,0,1,0,,,0,,0,0,1,1,0,0,0,0,1, backend_servers,BACKEND,0,0,0,1,26213,4,2665,17871,0,0,,0,0,0,0,UP,2,2,0,,0,262,0,,1,3,0,,2,,1,0,,2,,,,0,2,0,2,0,0,,,,4,0,1,0,0,0,0,196,,,0,1,1,3,,,,,,,,,,,,,,http,roundrobin,,,,,,,0,2,0,0,0,,,0,1,1,10,0,,,,, # display current session root@dlp:~# echo "show sess" | socat /run/haproxy/admin.sock stdio
0x5586cc4e6380: proto=unix_stream src=unix:1 fe=GLOBAL be=<NONE> srv=<none> ts=00 age=0s calls=1 rate=1 cpu=0 lat=0 rq[f=c48202h,i=0,an=00h,rx=30s,wx=,ax=] rp[f=80008000h,i=0,an=00h,rx=,wx=,ax=] s0=[8,200008h,fd=15,ex=] s1=[8,204018h,fd=-1,ex=] exp=30s |
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