Nginx

Nginx 啟用站點命令

  • February 1, 2022

我們都知道如何在 Linux 上使用 apache 啟用網站。我很確定我們都同意使用 a2ensite 命令。

不幸的是,Nginx 沒有預設的等效命令,但我確實在 ubuntu 上安裝了一些允許我啟用/禁用站點並列出它們的包。

問題是我不記得這個包的名稱。

有人知道我在說什麼嗎?

請告訴我這個包的名稱和命令名稱。

只需創建此腳本/usr/bin/nginx_modsite並使其可執行。

#!/bin/bash

##
#  File:
#    nginx_modsite
#  Description:
#    Provides a basic script to automate enabling and disabling websites found
#    in the default configuration directories:
#      /etc/nginx/sites-available and /etc/nginx/sites-enabled
#    For easy access to this script, copy it into the directory:
#      /usr/local/sbin
#    Run this script without any arguments or with -h or --help to see a basic
#    help dialog displaying all options.
##

# Copyright (C) 2010 Michael Lustfield <mtecknology@ubuntu.com>

# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.

##
# Default Settings
##

NGINX_CONF_FILE="$(awk -F= -v RS=' ' '/conf-path/ {print $2}' <<< $(nginx -V 2>&1))"
NGINX_CONF_DIR="${NGINX_CONF_FILE%/*}"
NGINX_SITES_AVAILABLE="$NGINX_CONF_DIR/sites-available"
NGINX_SITES_ENABLED="$NGINX_CONF_DIR/sites-enabled"
SELECTED_SITE="$2"

##
# Script Functions
##

ngx_enable_site() {
   [[ ! "$SELECTED_SITE" ]] &&
       ngx_select_site "not_enabled"

   [[ ! -e "$NGINX_SITES_AVAILABLE/$SELECTED_SITE" ]] && 
       ngx_error "Site does not appear to exist."
   [[ -e "$NGINX_SITES_ENABLED/$SELECTED_SITE" ]] &&
       ngx_error "Site appears to already be enabled"

   ln -sf "$NGINX_SITES_AVAILABLE/$SELECTED_SITE" -T "$NGINX_SITES_ENABLED/$SELECTED_SITE"
   ngx_reload
}

ngx_disable_site() {
   [[ ! "$SELECTED_SITE" ]] &&
       ngx_select_site "is_enabled"

   [[ ! -e "$NGINX_SITES_AVAILABLE/$SELECTED_SITE" ]] &&
       ngx_error "Site does not appear to be \'available\'. - Not Removing"
   [[ ! -e "$NGINX_SITES_ENABLED/$SELECTED_SITE" ]] &&
       ngx_error "Site does not appear to be enabled."

   rm -f "$NGINX_SITES_ENABLED/$SELECTED_SITE"
   ngx_reload
}

ngx_list_site() {
   echo "Available sites:"
   ngx_sites "available"
   echo "Enabled Sites"
   ngx_sites "enabled"
}

##
# Helper Functions
##

ngx_select_site() {
   sites_avail=($NGINX_SITES_AVAILABLE/*)
   sa="${sites_avail[@]##*/}"
   sites_en=($NGINX_SITES_ENABLED/*)
   se="${sites_en[@]##*/}"

   case "$1" in
       not_enabled) sites=$(comm -13 <(printf "%s\n" $se) <(printf "%s\n" $sa));;
       is_enabled) sites=$(comm -12 <(printf "%s\n" $se) <(printf "%s\n" $sa));;
   esac

   ngx_prompt "$sites"
}

ngx_prompt() {
   sites=($1)
   i=0

   echo "SELECT A WEBSITE:"
   for site in ${sites[@]}; do
       echo -e "$i:\t${sites[$i]}"
       ((i++))
   done

   read -p "Enter number for website: " i
   SELECTED_SITE="${sites[$i]}"
}

ngx_sites() {
   case "$1" in
       available) dir="$NGINX_SITES_AVAILABLE";;
       enabled) dir="$NGINX_SITES_ENABLED";;
   esac

   for file in $dir/*; do
       echo -e "\t${file#*$dir/}"
   done
}

ngx_reload() {
   read -p "Would you like to reload the Nginx configuration now? (Y/n) " reload
   [[ "$reload" != "n" && "$reload" != "N" ]] && invoke-rc.d nginx reload
}

ngx_error() {
   echo -e "${0##*/}: ERROR: $1"
   [[ "$2" ]] && ngx_help
   exit 1
}

ngx_help() {
   echo "Usage: ${0##*/} [options]"
   echo "Options:"
   echo -e "\t<-e|--enable> <site>\tEnable site"
   echo -e "\t<-d|--disable> <site>\tDisable site"
   echo -e "\t<-l|--list>\t\tList sites"
   echo -e "\t<-h|--help>\t\tDisplay help"
   echo -e "\n\tIf <site> is left out a selection of options will be presented."
   echo -e "\tIt is assumed you are using the default sites-enabled and"
   echo -e "\tsites-disabled located at $NGINX_CONF_DIR."
}

##
# Core Piece
##

case "$1" in
   -e|--enable)    ngx_enable_site;;
   -d|--disable)   ngx_disable_site;;
   -l|--list)  ngx_list_site;;
   -h|--help)  ngx_help;;
   *)      ngx_error "No Options Selected" 1; ngx_help;;
esac

這個怎麼運作:

列出所有站點

$ sudo nginx_modsite -l

啟用站點“test_website”

$ sudo nginx_modsite -e test_website

禁用站點“test_website”

$ sudo nginx_modsite -d test_website

nginx如果您從 Ubuntu 儲存庫安裝了該軟體包,您將有兩個目錄。

/etc/nginx/sites-enabled/etc/nginx/sites-available

在主要的 nginx 配置中/etc/nginx/nginx.conf,您有以下行:

include /etc/nginx/sites-enabled/*.conf;

所以基本上要列出所有可用的虛擬主機,您可以執行以下命令:

ls /etc/nginx/sites-available

要啟動其中之一,請執行以下命令:

ln -s /etc/nginx/sites-available/www.example.org.conf /etc/nginx/sites-enabled/

Apache 附帶的腳本基本上只是簡單的外殼包裝器,其功能與上述類似。

連結文件後,記得執行sudo service nginx reload/service nginx reload

引用自:https://serverfault.com/questions/424452