Ubantu下實現Tomcat+memcached+nginx多實例部署

時間 2019-11-11

標籤 ubantu 實現 tomcat+memcached+nginx tomcat memcached nginx 實例部署欄目 Tomcat 简体版

原文原文鏈接

1、nginx安裝，命令行安裝方便快捷 javascript

http://my.oschina.net/u/136848/blog/283599 php

nginx配置文件以下 css

#user nobody;
#啓動進程，一般設置成和CPU的數量相等
worker_processes 1;
#全局錯誤日誌及PID文件
error_log /var/log/nginx/error.log;
pid /var/run/nginx.pid; html

#工做模式及鏈接數上限
events {
use epoll; #epoll是多路複用IO(I/O Multiplexing)中的一種方式可能提升nginx性能
worker_connections 1024;#單個後臺worker process進程的最大的併發鏈接數
} java

#設計http服務器,利用它的反向代理功能提供負載均衡支持
http {
    #設定minme類型，類型由mime.type文件定義
    include       mime.types;
    default_type application/octet-stream; nginx

    log_format main '$remote_addr - $remote_user [$time_local] '
'"$request" $status $bytes_sent '
'"$http_referer" "$http_user_agent" '
'"$gzip_ratio"';
log_format download '$remote_addr - $remote_user [$time_local] '
'"$request" $status $bytes_sent '
'"$http_referer" "$http_user_agent" '
'"$http_range" "$sent_http_content_range"';
log_format post '$remote_addr - $remote_user [$time_local] '
        '"$request" $status $bytes_sent '
        '"$http_referer" "$http_user_agent" $content_type $http_accept_encoding'
        '"$gzip_ratio" $request_body';
    #設計日誌格式
   access_log /var/log/nginx/access.log;
error_log /var/log/nginx/error.log;
    #sendfile 指令指定nginx是否調用sendfile函數(zero copy方式)輸出文件
#必須調爲on,若是用來下載等應用磁盤IO重負載應用,可設置爲off,以平衡磁盤與網絡I/O處理速度，下降系統的uptime.
    sendfile        on;
    #tcp_nopush     on;
    #鏈接超時時間
    #keepalive_timeout 0;
    keepalive_timeout 65;
    #設定請求緩衝
   client_header_buffer_size 32k;
large_client_header_buffers 4 32k;
#開永嘉gzip壓縮
gzip on;
gzip_min_length 1100;
gzip_buffers 4 8k;
gzip_types text/plain text/css application/x-javascript application/json;
output_buffers 1 32k;
postpone_output 1460;
#設定負載均衡的服務器列表,backup表明備份服務器，只有當全部節點都沒有返回時，才啓用http://hillside.iteye.com/blog/703281
    upstream zxSrv{
  server 127.0.0.1:8080;
  server 127.0.0.1:8288;
}
    server {
     #偵聽80端口
        listen       80;
  #偵聽域名
        server_name www.ruijinzhuangxiu.com;
        #設置編碼
        charset utf-8;
        #設置本虛擬機的訪問日誌
        access_log /var/log/nginx/8088.log main;
        #設置轉發機置
        location / {
          proxy_pass http://zxSrv;
        } web

#error_page 404 /404.html; json

        # redirect server error pages to the static page /50x.html
        # 設置錯誤頁面
        error_page   500 502 503 504 /50x.html;
        location = /50x.html {
            root   html;
        } tomcat

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #} 服務器

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index index.php;
        #    fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny all;
        #}
    }

    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #    listen       8000;
    #    listen       somename:8080;
    #    server_name somename alias another.alias;

    #    location / {
    #        root   html;
    #        index index.html index.htm;
    #    }
    #}

    # HTTPS server
    #
    #server {
    #    listen       443 ssl;
    #    server_name localhost;

# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;

# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 5m;

# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;

    #    location / {
    #        root   html;
    #        index index.html index.htm;
    #    }
    #}

}

2、安裝 memcached

sudo apt-get install memcached

啓動memcahche

/opt/memcached/bin/memcached -d -m 10240 -u root -l 127.0.0.1 -p 11211 -c 5000 -P /tmp/memcached11211.pid

以上面用到的經常使用參數進行說明：