user  nginx;
worker_processes  1;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;
worker_rlimit_nofile 1024;

events {
    worker_connections  1024;
    use epoll;
    multi_accept on;
}

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;
    server_names_hash_bucket_size 128;
    client_header_buffer_size 32k;
    large_client_header_buffers 4 32k;
    client_max_body_size 1024m;
    client_body_buffer_size 10m;
    sendfile on;
    tcp_nopush on;
    keepalive_timeout 120;
    server_tokens off;
    tcp_nodelay on;

    gzip on;
    gzip_buffers 16 8k;
    gzip_comp_level 6;
    gzip_http_version 1.1;
    gzip_min_length 256;
    gzip_proxied any;
    gzip_vary on;
    gzip_types
        text/xml application/xml application/atom+xml application/rss+xml application/xhtml+xml image/svg+xml
        text/javascript application/javascript application/x-javascript
        text/x-json application/json application/x-web-app-manifest+json
        text/css text/plain text/x-component
        font/opentype application/x-font-ttf application/vnd.ms-fontobject
        image/x-icon;
    gzip_disable "MSIE [1-6]\.(?!.*SV1)";

    log_format json '{ "@timestamp": "$time_iso8601", '
                         '"time": "$time_iso8601", '
                         '"remote_addr": "$remote_addr", '
                         '"remote_user": "$remote_user", '
                         '"http_host": "$host", '
                         '"body_bytes_sent": $body_bytes_sent, '
                         '"request_time": $request_time, '
                         '"status": $status, '
                         '"host": "$host", '
                         '"request": "$request", '
                         '"request_method": "$request_method", '
                         '"uri": "$uri", '
                         '"http_referrer": "$http_referer", '
                         '"http_x_forwarded_for": "$http_x_forwarded_for", '
                         '"http_user_agent": "$http_user_agent", '
                         '"up_addr": "$upstream_addr", '
                         '"up_status": "$upstream_status", '
                         '"up_rept": "$upstream_response_time" '
                    '}';

    # access_log  /var/log/nginx/access.log  json;
    include /etc/nginx/conf.d/*.conf;
}