Haproxy 前端部分出现未知关键字绑定 *:80

Haproxy 前端部分出现未知关键字绑定 *:80

我使用以下命令从源代码编译了 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

编译过程中没有错误。这是我的 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

当我使用haproxy -c -q -V -f /etc/haproxy/haproxy.cfg命令检查配置时出现以下错误:

[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.

我检查了文档,允许bind在前端部分使用关键字 http://cbonte.github.io/haproxy-dconv/2.2/configuration.html#bind (按字母顺序排列的关键字参考)

当我在前端部分注释掉bind关键字时,情况更加糟糕。然后错误显示:

[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这看起来就像您在和之间使用了一些看起来像空格但实际上不是正常空格字符的其他空白字符192.168.123.40:80。请尝试再次输入文本,但这次使用常规空格(U+0020,ASCII 32)。

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