nginx1.10.3一鍵安裝/系統核心優化/配置檔案優化/https/日誌切割

餘二五發表於2017-11-16
Nginx優化HTTP
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下面的是一鍵安裝nginx 1.10.3 最新穩定版本，編譯引數是官方推薦的。
 
yum groupinstall "Development Tools"   -y
yum  install wget   zlib-devel openssl-devel pcre-devel -y
cd /usr/local/src
wget http://nginx.org/download/nginx-1.10.3.tar.gz
tar zxvf nginx-1.10.3.tar.gz
cd nginx-1.10.3
groupadd -g 58 nginx
useradd -u 58 -g 58 -M nginx -s /sbin/nologin
mkdir -p /var/tmp/nginx/{client,proxy,fastcgi,uwsgi,scgi}
mkdir -p /var/cache/nginx/client_temp
./configure 
--user=nginx --group=nginx 
--prefix=/etc/nginx   
--sbin-path=/usr/sbin/nginx 
--conf-path=/etc/nginx/nginx.conf 
--error-log-path=/var/log/nginx/error.log 
--http-log-path=/var/log/nginx/access.log 
--pid-path=/var/run/nginx.pid 
--lock-path=/var/run/nginx.lock 
--http-client-body-temp-path=/var/cache/nginx/client_temp 
--http-proxy-temp-path=/var/cache/nginx/proxy_temp 
--http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp 
--http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp 
--http-scgi-temp-path=/var/cache/nginx/scgi_temp 
--user=nginx 
--group=nginx 
--with-http_ssl_module 
--with-http_realip_module 
--with-http_addition_module 
--with-http_sub_module 
--with-http_dav_module 
--with-http_flv_module 
--with-http_mp4_module 
--with-http_gunzip_module 
--with-http_gzip_static_module 
--with-http_random_index_module 
--with-http_secure_link_module 
--with-http_stub_status_module 
--with-http_auth_request_module 
--with-threads 
--with-stream 
--with-stream_ssl_module 
--with-http_slice_module 
--with-mail 
--with-mail_ssl_module 
--with-file-aio 
--with-http_v2_module 
--with-ipv6
make && make install
nginx -V
  
  
Centos7 啟動方式
 
cat  >> /lib/systemd/system/nginx.service  <<EOF
[Unit]
Description=nginx - high performance web server
Documentation=http://nginx.org/en/docs/
After=network.target remote-fs.target nss-lookup.target
   
[Service]
Type=forking
PIDFile=/run/nginx.pid
ExecStartPre=/usr/sbin/nginx -t -c /etc/nginx/nginx.conf
ExecStart=/usr/sbin/nginx -c /etc/nginx/nginx.conf
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true
   
[Install]
WantedBy=multi-user.target
EOF
 
 
 
systemctl enable nginx.service
systemctl start  nginx.service
netstat -lntup  | grep 80
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核心優化  
 
cat   >>  /etc/sysctl.conf << EOF
net.ipv4.ip_forward = 0
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.default.accept_source_route = 0
kernel.sysrq = 0
kernel.core_uses_pid = 1
net.ipv4.tcp_syncookies = 1
kernel.msgmnb = 65536
kernel.msgmax = 65536
kernel.shmmax = 68719476736
kernel.shmall = 4294967296
net.ipv4.tcp_max_tw_buckets = 6000
net.ipv4.tcp_sack = 1
net.ipv4.tcp_window_scaling = 1
net.ipv4.tcp_rmem = 4096        87380   4194304
net.ipv4.tcp_wmem = 4096        16384   4194304
net.core.wmem_default = 8388608
net.core.rmem_default = 8388608
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216
net.core.netdev_max_backlog = 262144
net.core.somaxconn = 262144
net.ipv4.tcp_max_orphans = 3276800
net.ipv4.tcp_max_syn_backlog = 262144
net.ipv4.tcp_timestamps = 0
net.ipv4.tcp_synack_retries = 1
net.ipv4.tcp_syn_retries = 1
net.ipv4.tcp_tw_recycle = 1
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_mem = 94500000 915000000 927000000
net.ipv4.tcp_fin_timeout = 1
net.ipv4.tcp_keepalive_time = 30
net.ipv4.ip_local_port_range = 1024    6500
EOF
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sysctl -p
cd /etc/nginx/
mv nginx.conf nginx.conf.bak
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配置檔案優化，啟用HTTPS
 
vim nginx.conf
user  nginx nginx;
worker_processes  auto;
worker_rlimit_nofile 65535;
 
error_log  /var/log/nginx/error.log  info;
pid        /var/run/nginx.pid;
 
events {
    use epoll;
    worker_connections 10240;
    multi_accept on;
}
 
http
    {
    include       mime.types;
    default_type  application/octet-stream;
 
    charset  utf-8;
 
    log_format  main  `$remote_addr - $remote_user [$time_local] "$request" `
                      `$status $body_bytes_sent "$http_referer" `
                      `"$http_user_agent" "$http_x_forwarded_for"`;
 
    access_log  /var/log/nginx/access.log  main;
 
    server_names_hash_bucket_size 128;
    client_header_buffer_size 16k;
    large_client_header_buffers 4 16k;
    client_max_body_size 50m;
 
    server_tokens off;
    autoindex off;
 
    sendfile on;
    tcp_nopush     on;
 
    keepalive_timeout 60;
    tcp_nodelay  on;
    client_header_timeout 15;
    reset_timedout_connection on;
    client_body_timeout 15;
    send_timeout 15;
 
   
     
    fastcgi_intercept_errors on;
 
    fastcgi_connect_timeout 300;
    fastcgi_send_timeout 300;
    fastcgi_read_timeout 300;
    fastcgi_buffer_size 16k;
    fastcgi_buffers 16 16k;
    fastcgi_busy_buffers_size 16k;
    fastcgi_temp_file_write_size 16k;
 
    fastcgi_cache_path /etc/nginx/fastcgi_cache levels=1:2
                    keys_zone=TEST:10m
                    inactive=5m;
 
    fastcgi_cache TEST;
    fastcgi_cache_valid 200 302 1h;
    fastcgi_cache_valid 301 1d;
    fastcgi_cache_valid any 1m;
    fastcgi_cache_min_uses 1;
    fastcgi_cache_use_stale error timeout invalid_header http_500;
    fastcgi_cache_key "$request_method://$host$request_uri";
 
    open_file_cache max=204800 inactive=20s;
    open_file_cache_min_uses 1;
    open_file_cache_valid 30s;
 
    gzip on;
    gzip_min_length  1k;
    gzip_buffers     4 16k;
    gzip_http_version 1.1;
    gzip_comp_level 5;
    gzip_types       text/css application/javascript  text/xml;
    gzip_vary on;
    gzip_disable "MSIE [1-6].(?!.*SV1)";
 
 
    server
        {
        listen       80;
        server_name  hequan.lol;
        index index.php index.html  index.htm;
        root html;
 
        return         301 https://$server_name$request_uri;
 
    }
 
    server {
        listen 443  ssl;
        server_name hequan.lol;
        index index.html index.htm index.php default.html default.htm default.php;
 
        root  html;
 
        ssl on;
        ssl_certificate      /etc/nginx/key/1_www.hequan.lol_bundle.crt;
        ssl_certificate_key  /etc/nginx/key/2_www.hequan.lol.key;
 
        ssl_ciphers "EECDH+CHACHA20:EECDH+CHACHA20-draft:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5";
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_prefer_server_ciphers on;
        ssl_session_cache shared:SSL:10m;
 
        location /status
            {
            stub_status on;
            access_log off;
            #allow 127.0.0.1;
            #deny all;
        }
 
        error_page  400 401 402 403 404  /40x.html;
        location = /40x.html {
                root  html;
                index  index.html index.htm;
        }
 
        error_page  500 501 502 503 504  /50x.html;
        location = /50x.html {
            root  html;
            index  index.html index.htm;
        }
 
         
        location ~ .php$ {
            root           html;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  /etc/nginx/html$fastcgi_script_name;
            include        fastcgi_params;
        }
 
        location ~ .*.(gif|jpg|jpeg|png|bmp|swf)$
            {
            expires 30d;
        }
 
        location ~ .*.(js|css)?$
            {
            expires 12h;
        }
    }
}
 
 
 
日誌切割
 
cat >> log.sh <<EOF
#!/bin/bash
path=/var/log/nginx/backup
if [ ! -d  "#path"  ]; then
    mkdir -p $path
fi
cd  /var/log/nginx
mv access.log   backup/$(date +%F -d -1day).log
systemctl reload  nginx.service
EOF
 
 
crontab -e
00 00 * * * /var/log/nginx/log.sh  > /dev/null 2&1

關於證照  可以去

https://console.qcloud.com/ssl/apply  (有效期一年) 申請，非常簡單。騰訊認證的。跟著流程走，幾分鐘就好。

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ssl_certificate      /etc/nginx/key/1_www.hequan.lol_bundle.crt;   
ssl_certificate_key  /etc/nginx/key/2_www.hequan.lol.key;

上面一個是證照，一個是金鑰。自定義目錄。


以上設定僅供參考。歡迎提出有疑問的地方。

本文轉自 295631788 51CTO部落格，原文連結：http://blog.51cto.com/hequan/1895932，如需轉載請自行聯絡原作者


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