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Haporxy 모니터링 페이지

글쓴이 : 최고관리자 날짜 : 2015-06-23 (화) 02:59 조회 : 4325

OS : Ubuntu 14.04 LTS

OpenStack Version : KILO Neutron

:: LBaas conf 파일수정

root@network:~# pwd

/usr/lib/python2.7/dist-packages/neutron_lbaas/services/loadbalancer/drivers/haproxy

root@network:~# vim cfg.py

....................

def _build_defaults(config):

opts = [

'log global',

'retries 3',

'option redispatch',

'timeout connect 5000',

'timeout client 50000',

'timeout server 50000',

### 추가할 옵션 ###

'maxconn 1500',

'stats hide-version',

'stats enable',

'stats uri /haproxy?stats',

'stats realm Haproxy\ Statistics',

'stats refresh 5s',

]

return itertools.chain(['defaults'], ('\t' + o for o in opts))

....................

:: 수정파일 적용

root@network:~# service neutron-lbaas-agent restart

:: 추가된 옵션 conf 파일에 출력 확인

root@network:~# vim /var/lib/neutron/lbaas/53a9e1ed-9824-4e6d-bbfc-db1cffbf16f3/conf

global

daemon

user nobody

group nogroup

log /dev/log local0

log /dev/log local1 notice

maxconn 1500

stats socket /var/lib/neutron/lbaas/53a9e1ed-9824-4e6d-bbfc-db1cffbf16f3/sock mode 0666 level user

defaults

log global

retries 3

option redispatch

timeout connect 5000

timeout client 50000

timeout server 50000

maxconn 1500

stats hide-version

stats enable

stats uri /haproxy?stats

stats realm Haproxy\ Statistics

stats refresh 5s

stats auth ${AUTH_USER}:${AUTH_PASSWORD}

frontend 42286e56-0fa6-4194-9824-b75ad33e1f4f

option tcplog

bind 192.168.0.57:80

mode http

default_backend 53a9e1ed-9824-4e6d-bbfc-db1cffbf16f3

option forwardfor

backend 53a9e1ed-9824-4e6d-bbfc-db1cffbf16f3

mode http

balance roundrobin

option forwardfor

timeout check 2s

option httpchk GET /

http-check expect rstatus 200

server 05c45edd-6161-4ef8-85d5-7496fd7daf8f 192.168.0.56:80 weight 1 check inter 5s fall 3

server 39080b05-8a1f-4ab4-9c7e-9282fee58d23 192.168.0.8:80 weight 1 check inter 5s fall 3

server 96e171d7-6318-4c46-8bbf-9467884180fa 192.168.0.55:80 weight 1 check inter 5s fall 3

server a86d0430-ac18-46e9-8e85-b237ef19889f 192.168.0.10:80 weight 1 check inter 5s fall 3

server f0b50cc1-815b-4fd6-a0d7-575d5cb91ca3 192.168.0.45:80 weight 1 check inter 5s fall 3

웹페이지에서 확인

http://${VIP_ADDRESS}/haproxy?stats

※ 포트변경해서 사용할 경우 (Python 코드 수정)

root@network:~# vim /usr/lib/python2.7/dist-packages/neutron_lbaas/services/loadbalancer/drivers/haproxy/cfg.py

.........................

data.extend(_build_defaults(logical_config))

data.extend(_build_listen(logical_config))

data.extend(_build_frontend(logical_config))

.........................

def _build_listen(config):

opts = [

'mode http',

'stats hide-version',

'stats enable',

'stats uri /',

'stats realm Haproxy\ Statistics',

'stats refresh 5s',

]

return itertools.chain(['listen stats :8080'], ('\t' + o for o in opts))

.........................