Apache2 設定 - AWS Linux 2 上的虛擬主機 IP

Question

/etc/httpd/conf.d/vhosts.conf：

<VirtualHost *:80>
    ServerAdmin [email protected]
    DocumentRoot "/var/www/html/vhosts/main-repo-dir"
    ServerName example.io
    ErrorLog "logs/example.io-error_log"
    CustomLog "logs/example.io-access_log" common
</VirtualHost>

<VirtualHost *:80>
    ServerAdmin [email protected]
    DocumentRoot "/var/www/html/vhosts/dev-repo-dir"
    ServerName dev.example.io
    ErrorLog "logs/dev.example.io-error_log"
    CustomLog "logs/dev.example.io-access_log" common
</VirtualHost>

這是可行的，但是當我用網址替換星號時，DocumentRoot預設為/var/www/html：

<VirtualHost example.io:80>
    ServerAdmin [email protected]
    DocumentRoot "/var/www/html/vhosts/main-repo-dir"
    ServerName example.io
    ErrorLog "logs/example.io-error_log"
    CustomLog "logs/example.io-access_log" common
</VirtualHost>

<VirtualHost dev.example.io:80>
    ServerAdmin [email protected]
    DocumentRoot "/var/www/html/vhosts/dev-repo-dir"
    ServerName dev.example.io
    ErrorLog "logs/dev.example.io-error_log"
    CustomLog "logs/dev.example.io-access_log" common
</VirtualHost>

/etc/hosts：

127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost6 localhost6.localdomain6

127.0.0.1   example.io
127.0.0.1   dev.example.io

我可以使用星號，我只是想了解為什麼在這種情況下必須這樣做。

Answer 1

該部分僅定義可到達該虛擬主機的 ip。在這種情況下，這<VirtualHost *:80>意味著 apache 將允許所有網路介面存取該虛擬主機。我認為您遇到的行為是您正在訪問預設文檔根目錄，因為您設定的虛擬主機都沒有打開