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我使用以下命令從原始程式碼編譯了 Haproxy LTS 2.2 版本:
make TARGET=linux-glibc USE_PCRE=1 USE_OPENSSL=1 USE_ZLIB=1 USE_CRYPT_H=1 USE_LIBCRYPT=1
編譯過程中沒有出現錯誤。這是我的 Haproxy 配置:
global
log 127.0.0.1 local2
chroot /var/lib/haproxy
pidfile /var/run/haproxy.pid
maxconn 4000
user haproxy
group haproxy
daemon
# turn on stats unix socket
stats socket /var/lib/haproxy/stats
defaults
mode http
log global
option httplog
option dontlognull
option http-server-close
option forwardfor except 127.0.0.0/8
option redispatch
retries 3
timeout http-request 10s
timeout queue 1m
timeout connect 10s
timeout client 1m
timeout server 1m
timeout http-keep-alive 10s
timeout check 10s
maxconn 3000
frontend http-in
bind 192.168.123.40:80
acl gerrit hdr(host) -i gerrit.example.local
acl jenkins hdr(host) -i jenkins.example.local
use_backend gerrit if gerrit
use_backend jenkins if jenkins
backend gerrit
server gerrit 127.0.0.1:8080
backend jenkins
server jenkins 127.0.0.1:8081
當我使用haproxy -c -q -V -f /etc/haproxy/haproxy.cfg
命令檢查配置時,出現以下錯誤:
[NOTICE] 226/130914 (35193) : haproxy version is 2.2.2
[NOTICE] 226/130914 (35193) : path to executable is /usr/sbin/haproxy
[ALERT] 226/130914 (35193) : parsing [/etc/haproxy/haproxy.cfg:33] : unknown keyword 'bind 192.168.123.40:80' in 'frontend' section
[ALERT] 226/130914 (35193) : Error(s) found in configuration file : /etc/haproxy/haproxy.cfg
[ALERT] 226/130914 (35193) : Fatal errors found in configuration.
我檢查了文檔,允許bind
在前端部分使用關鍵字
http://cbonte.github.io/haproxy-dconv/2.2/configuration.html#bind(按字母順序排序的關鍵字參考)
bind
當我在前端部分註解掉關鍵字時,獲得了更多的頭腦。然後錯誤說:
[WARNING] 226/132456 (36642) : config : frontend 'http-in' has no 'bind' directive. Please declare it as a backend if this was intended.
答案1
bind
這看起來像是您在和之間使用了一些其他看起來像空格的空白字符,但實際上並不是正常的空格字符192.168.123.40:80
。嘗試再次輸入文本,但這次使用常規空格(U+0020,ASCII 32)。