Nginx 替换WEBRICK，nginx替换webrick

Nginx 替换WEBRICK，nginx替换webrick

Nginx的性能比WEBRICK高很多，下面介绍如何替换WEBRICK

.安装passenger和nginx的步骤参考：Centos 安装 Nginx+passenger及同puppet-dashboard结合

通过命令启动Nginx，

/opt/nginx/sbin/nginx

查看nginx是否安装成功

现在配置Nginx;

在 /opt/nginx/conf/conf.d目录下新建配置文件 master.domain.com.conf ：

server {
      listen 8140 ssl;
      server_name master master.domain.com;
      root /etc/puppet/rack/public;
      passenger_enabled on;

      passenger_set_header    X_CLIENT_DN $ssl_client_s_dn;
      passenger_set_header    X_CLIENT_VERIFY $ssl_client_verify;
      access_log              /var/log/nginx/master.domain.com_access.log;
      error_log               /var/log/nginx/master.domain.com_error.log;

      ssl_certificate         /var/lib/puppet/ssl/certs/master.domain.com.pem;
      ssl_certificate_key     /var/lib/puppet/ssl/private_keys/master.domain.com.pem;
      ssl_crl                               /var/lib/puppet/ssl/ca/ca_crl.pem;
      ssl_client_certificate           /var/lib/puppet/ssl/certs/ca.pem;
      ssl_ciphers                        SSLv2:-LOW:-EXPORT:RC4+RSA;
      ssl_prefer_server_ciphers    on;
      ssl_verify_client                  optional;
      ssl_verify_depth                  1;
      ssl_session_cache              shared:SSL:128m;
      ssl_session_timeout            5m;
}

并且将 /opt/nginx/conf/nginx.conf的文件配置如下

#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    #配置passenger模块
    passenger_root /usr/lib64/ruby/gems/1.8/gems/passenger-5.0.20;
    passenger_ruby /usr/bin/ruby;

    include       mime.types;
    default_type  application/octet-stream;

    #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  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

    #server {
        #listen       80;
        #server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

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

        #error_page  404              /404.html;

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

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

        # 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;
        #}
    #}

    include /opt/nginx/conf/conf.d/*.conf;
}

1 配置passenger模块

2 添加配置文件include /opt/nginx/conf/conf.d/*.conf;

3 注释server，没有必要配置多个虚拟主机

配置结束之后，在/etc/puppet/auth.conf中最后添加 

# deny everything else; this ACL is not strictly necessary, but
# illustrates the default policy.
path /
auth any
allow *

一定要allow * 否则汇报request 403的错误。我在使用原生态webrick的时候，不加allow * 程序正常运行，但是改为Nginx之后，不加就报错，巨坑。

关闭 puppetmaster服务器，否则8140端口会被占用

service puppetmaster stop
chkconfig puppetmaster off

在agent中测试

puppet agent  --onetime --no-daemonize --verbose --noop

替换成功。