Dựng external captive portal cho hệ thống Ruckus

Dựng VM Rocky

Chạy playbook new_server

dnf install -y nginx php php-fpm php-cli php-curl php-json policycoreutils-python-utils firewalld
systemctl enable --now nginx
systemctl enable --now php-fpm
systemctl enable --now firewalld
setsebool -P httpd_can_network_connect 1
firewall-cmd --permanent --add-service=http
firewall-cmd --reload

sed -i 's/^user = .*/user = nginx/' /etc/php-fpm.d/www.conf
sed -i 's/^group = .*/group = nginx/' /etc/php-fpm.d/www.conf
sed -i 's#^listen = .*#listen = /run/php-fpm/www.sock#' /etc/php-fpm.d/www.conf
grep -q '^listen.owner' /etc/php-fpm.d/www.conf && sed -i 's/^listen.owner.*/listen.owner = nginx/' /etc/php-fpm.d/www.conf || echo 'listen.owner = nginx' >> /etc/php-fpm.d/www.conf
grep -q '^listen.group' /etc/php-fpm.d/www.conf && sed -i 's/^listen.group.*/listen.group = nginx/' /etc/php-fpm.d/www.conf || echo 'listen.group = nginx' >> /etc/php-fpm.d/www.conf
grep -q '^listen.mode' /etc/php-fpm.d/www.conf && sed -i 's/^listen.mode.*/listen.mode = 0660/' /etc/php-fpm.d/www.conf || echo 'listen.mode = 0660' >> /etc/php-fpm.d/www.conf
mkdir -p /var/www/html
chown -R nginx:nginx /var/www/html
chmod 750 /var/www/html
semanage fcontext -a -t httpd_sys_content_t "/var/www/html(/.*)?"
restorecon -Rv /var/www/html
cp /etc/nginx/nginx.conf /etc/nginx/nginx.conf.bak

-------------------------------------------------------------------------------
cat > /etc/nginx/nginx.conf <<'EOF'
user nginx;
worker_processes auto;

error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

events {
    worker_connections 1024;
}

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    access_log /var/log/nginx/access.log;

    sendfile on;
    keepalive_timeout 65;

    server {
        listen 80;
        server_name _;

        root /var/www/html;
        index index.php index.html;

        location / {
            try_files $uri $uri/ /index.php?$query_string;
        }

        location ~ \.php$ {
            root /var/www/html;
            fastcgi_pass unix:/run/php-fpm/www.sock;
            fastcgi_index index.php;
            include fastcgi_params;
            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        }
    }
}
EOF
-------------------------------------------------------------------------------

nginx -t
systemctl restart php-fpm
systemctl restart nginx

-------------------------------------------------------------------------------
cat > /var/www/html/success_204.php <<'EOF'
<?php
http_response_code(204);
header('Content-Length: 0');
header('Cache-Control: no-store, no-cache, must-revalidate, max-age=0');
header('Pragma: no-cache');
exit;
EOF
-------------------------------------------------------------------------------

chown nginx:nginx /var/www/html/success_204.php
chmod 640 /var/www/html/success_204.php
restorecon -v /var/www/html/success_204.php

-------------------------------------------------------------------------------
cat > /var/www/html/index.php
paste vào rồi Ctrl+D
-------------------------------------------------------------------------------

chown nginx:nginx /var/www/html/index.php
chmod 640 /var/www/html/index.php
restorecon -v /var/www/html/index.php

-------------------------------------------------------------------------------
cat > /var/www/html/login.php
paste vào rồi Ctrl+D
-------------------------------------------------------------------------------

chown nginx:nginx /var/www/html/login.php
chmod 640 /var/www/html/login.php
restorecon -v /var/www/html/login.php

systemctl restart php-fpm
systemctl restart nginx

Vận hành:
- Khi cần bật debug log kết nối, có thể mở file login lên uncomment đoạn // LOG DEBUG
- Khi đổi link chiến dịch quảng cáo, sửa trong file login, đoạn window.location.replace