keepalive+nginx搭建主从负载服务器
keepalive+nginx搭建主从负载服务器keepalive配置文件 从：
[*]! Configuration File for keepalived
[*]global_defs {
[*] notification_email {
[*] xuezm@yaoshi.com
[*] }
[*] notification_email_from xuezm@yaoshi.com
[*] smtp_server mail.yaoshi.com
[*] smtp_connect_timeout 30
[*] router_id LVS_DEVEL
[*]}
[*]vrrp_instance VI_1 {
[*] state MASTER
[*] interface eth0
[*] virtual_router_id 51
[*] mcast_src_ip 192.168.11.39
[*] priority 80
[*] advert_int 1
[*] authentication {
[*] auth_type PASS
[*] auth_pass chtopnet
[*] }
[*] virtual_ipaddress {
[*] 192.168.11.208
[*] }
[*]}
keepalive 主：
[*]!Configuration File for keepalived
[*]global_defs {
[*] notification_email {
[*] xuezm@yaoshi.com
[*] }
[*] notification_email_from xuezm@yaoshi.com
[*] smtp_server mail.yaoshi.com
[*] smtp_connect_timeout 30
[*] router_id LVS_DEVEL
[*]}
[*]vrrp_instance VI_1 {
[*] state MASTER
[*] interface eth0
[*] virtual_router_id 51
[*] mcast_src_ip 192.168.11.27
[*] priority 100
[*] advert_int 1
[*] authentication {
[*] auth_type PASS
[*] auth_pass chtopnet
[*] }
[*] virtual_ipaddress {
[*] 192.168.11.208
[*] }
[*]}
nginx配置 ：
[*]usernobody nobody;
[*]worker_processes1;
[*]
[*]#error_loglogs/error.log;
[*]#error_loglogs/error.lognotice;
[*]error_loglogs/error.logdebug;
[*]
[*]pid logs/nginx.pid;
[*]
[*]
[*]events {
[*] use epoll;
[*] worker_connections1024;
[*]}
[*]
[*]
[*]http {
[*] include mime.types;
[*] default_typeapplication/octet-stream;
[*]
[*] log_formatmain'$remote_addr - $remote_user [$time_local] "$request" '
[*] '$status $body_bytes_sent "$http_referer" '
[*] '"$http_user_agent" "$http_x_forwarded_for"';
[*]
[*] access_loglogs/access.logmain;
[*]
[*] sendfile on;
[*] #tcp_nopush on;
[*]
[*] #keepalive_timeout0;
[*] keepalive_timeout65;
[*]
[*] gzipon;
[*] gzip_min_length 1k;
[*] gzip_buffers 6 16k;
[*] gzip_http_version 1.1;
[*] gzip_comp_level 2;
[*] gzip_typestext/plainapplication/x-javascript text/css application/xml;
[*] gzip_vary on;
[*]# location / {
[*]# root html;
[*]# indexindex.html index.htm;
[*]# }
[*] error_page404 /404.html;
[*]
[*] upstream www.test.com {
[*] server192.168.11.37:80;
[*] server192.168.11.38:80;
[*] }
[*]
[*] server
[*] {
[*] listen80;
[*] server_name www.test.com 192.168.11.208;
[*] index index.htmindex.html;
[*] #root /web/wwwroot;
[*]
[*] location / {
[*] proxy_pass http://www.test.com;
[*] proxy_next_upstream http_500 http_502 http_503 error timeout invalid_header;
[*] proxy_set_header Host $host;
[*] proxy_set_header X-Real-IP $remote_addr;
[*] proxy_set_header X-Forwarded-For$proxy_add_x_forwarded_for;
[*] include proxy.conf;
[*] }
[*] log_formatblog_test_com'$remote_addr - $remote_user [$time_local] $request '
[*] '"$status" $body_bytes_sent "$http_referer" '
[*] '"$http_user_agent" "$http_x_forwarded_for"';
[*] access_log logs/blog_test_com;
[*] }
[*] }
proxy.conf 配置
[*]# cat proxy.conf
[*]proxy_redirectoff;
[*]proxy_set_header Host $host;
[*]proxy_set_header X-Real-IP $remote_addr;
[*]proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
[*]client_body_buffer_size 128k;
[*]proxy_connect_timeout 90;
[*]proxy_send_timeout 90;
[*]proxy_read_timeout 90;
[*]proxy_buffer_size 4k;
[*]proxy_buffers 6 32k;
[*]proxy_busy_buffers_size 64k;
[*]proxy_temp_file_write_size 64k;
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