PHP 7.1 Tweaks

99-custom-dev.conf

// PATH : /etc/php/7.1/fpm/conf.d

expose_php = Off
serialize_precision = 17

max_execution_time = 180
max_input_time = 180
max_input_vars = 99999
memory_limit = 2G

date.timezone = America/Lima

session.gc_maxlifetime = 7200

post_max_size = 7M
upload_max_filesize = 5M

custom-dev.conf

// PATH: /etc/php/7.1/fpm/pool.d
// mkdir -p /var/log/php-fpm/7.1
// touch /var/log/php-fpm/7.1/slowlog_php71_development.log

[php71_development]
listen = 127.0.0.1:9000
listen.allowed_clients = 127.0.0.1
listen.owner = www-data
listen.group = www-data
listen.backlog = -1
user = www-data
group = www-data
request_slowlog_timeout = 5s
slowlog = /var/log/php-fpm/7.1/slowlog_php71_development.log
pm = dynamic
pm.max_children = 4
pm.start_servers = 1
pm.min_spare_servers = 1
pm.max_spare_servers = 3
pm.max_requests = 20
request_terminate_timeout = 60s
rlimit_files = 50000
rlimit_core = unlimited
catch_workers_output = yes

vhosts.https.sample.txt

server {
    listen 80;
    listen [::]:80;

    server_name xyzxyz.pe www.xyzxyz.pe;

    # Redirect all HTTP requests to HTTPS with a 301 Moved Permanently response.
    return 301 https://xyzxyz.pe$request_uri;
}

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;

    server_name www.xyzxyz.pe;

    ssl_certificate /etc/letsencrypt/live/xyzxyz.pe/fullchain.pem; # managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/xyzxyz.pe/privkey.pem; # managed by Certbot

    # Redirect all HTTP requests to HTTPS with a 301 Moved Permanently response.
    return 301 https://xyzxyz.pe$request_uri;
}

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;

    server_name xyzxyz.pe;

    root /home/production/projects/xyzxyz.pe/fed-php-site/public;
    access_log /home/production/projects/xyzxyz.pe/fed-php-site/logs/nginx-access.log;
    error_log /home/production/projects/xyzxyz.pe/fed-php-site/logs/nginx-error.log;
    error_page 404 /404.html;
    index index.php;

    server_tokens off;

    ssl_certificate /etc/letsencrypt/live/xyzxyz.pe/fullchain.pem; # managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/xyzxyz.pe/privkey.pem; # managed by Certbot
    ssl_session_timeout 1d;
    ssl_session_cache shared:SSL:50m;

    # Diffie-Hellman parameter for DHE ciphersuites, recommended 2048 bits
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
    # intermediate configuration. tweak to your needs.
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_ciphers 'ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:ECDHE-ECDSA-DES-CBC3-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA:!DSS';    ssl_prefer_server_ciphers on;

    # HSTS (ngx_http_headers_module is required) (15768000 seconds = 6 months)
    add_header Strict-Transport-Security max-age=15768000;

    # OCSP Stapling ---
    # fetch OCSP records from URL in ssl_certificate and cache them
    ssl_stapling on;
    ssl_stapling_verify on;

    add_header X-Frame-Options SAMEORIGIN;
    add_header X-Content-Type-Options nosniff;
    add_header X-XSS-Protection "1; mode=block";
    add_header Referrer-Policy "origin";

    location / {
        try_files $uri $uri/ /index.php$is_args$args;
    }

    location = /robots.txt {access_log off;log_not_found off;}

    location ~* \.(jpg|jpeg|gif|png|css|js|ico|xml)$ {
        access_log off;
        log_not_found off;
        expires 360d;
    }

    location ~ /\. {
        access_log off;
        log_not_found off;
        deny all;
    }

    location ~ \.php$ {
        try_files $uri = 404;
        fastcgi_pass 127.0.0.1:9000;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_read_timeout 300;
        include /etc/nginx/fastcgi_params;
    }
}

This snippet is only for development purposes.