再起動時のハプロキシエラー

Question

再起動時のHAProxyエラー。これは私が持っているエラーです：

# systemctl status haproxy 

● haproxy.service - SYSV: HA-Proxy is a TCP/HTTP reverse proxy which is particularly suited for high availability environments. 
    Loaded: loaded (/etc/rc.d/init.d/haproxy; bad; vendor preset: disabled) 
    Active: failed (Result: exit-code) since Fri 2017-11-03 03:34:04 EDT; 16s ago 
    Docs: man:systemd-sysv-generator(8) 
    Process: 6170 ExecStart=/etc/rc.d/init.d/haproxy start (code=exited, status=1/FAILURE) 

Nov 03 03:34:04 server systemd[1]: Starting SYSV: HA-Proxy is a TCP/HTTP reverse proxy which is particularly suited for high availability environments.... 
Nov 03 03:34:04 server haproxy[6170]: /etc/rc.d/init.d/haproxy: line 26: [: =: unary operator expected 
Nov 03 03:34:04 server haproxy[6170]: Starting haproxy: [WARNING] 306/033404 (6178) : config : frontend 'GLOBAL' has no 'bind' directive. Please declare it... intended. 
Nov 03 03:34:04 server haproxy[6170]: [ALERT] 306/033404 (6178) : Starting frontend http_front: cannot bind socket [0.0.0.0:80] 
Nov 03 03:34:04 server haproxy[6170]: [FAILED] 
Nov 03 03:34:04 server systemd[1]: haproxy.service: control process exited, code=exited status=1 
Nov 03 03:34:04 server systemd[1]: Failed to start SYSV: HA-Proxy is a TCP/HTTP reverse proxy which is particularly suited for high availability environments.. 
Nov 03 03:34:04 server systemd[1]: Unit haproxy.service entered failed state. 
Nov 03 03:34:04 server systemd[1]: haproxy.service failed. 
Hint: Some lines were ellipsized, use -l to show in full. 

私の設定ファイル：

haproxy.cfg

Answer 1

あなたがsystemdにを使用しているので、あなたがにsystemdユニットファイルの代わりに、init.dスクリプトを使用する必要があります。

haproxyのインストール方法がわからない場合は、haproxy.serviceがhaproxyのソースディレクトリ（contrib/systemd）にあり、systemdフォルダにコピーして使用してください。

cp contrib/systemd_haproxy.service /lib/systemd/system/ 
systemctl daemon-reload 
systemctl enable haproxy 
systemctl start haproxy 
systemctl status haproxy