标签：http io os 使用 ar strong for 文件 art
*性能：nginx因为精简，运行起来非常快速，许多人声称它的比pound更高效。
*日志，调试：在这两个方面，nginx比pound更简洁。
*灵活性：nginx的处理SSL客户端验证是在应用层上实现的，而不会终止SSL连接。
*nginx可以拿来即用, 不需要像pound打补丁，同时配置的语法也很直观。
一但在服务端使用puppetca进行sgin以后，无法主动在服务端撤销授权,
不过你可以在客户端删除ssl目录来取消授权，一般情况下没什么影响。
mount rhel54.iso /mnt -o loop,ro
[Server]
name=Red Hat Enterprise Linux $releasever - $basearch - Server
baseurl=file:///mnt/Server
enabled=1
gpgcheck=0
[epel]
name=Red Hat Enterprise Linux $releasever - $basearch - epel
baseurl=http://mirrors.sohu.com/fedora-epel/5Server/$basearch
enabled=1
gpgcheck=0
yum install puppetmaster puppet rubygem-mongrel
PUPPETMASTER_PORTS=( 18140 18141 18142 18143 )
PUPPETMASTER_EXTRA_OPTS="—servertype=mongrel —ssl_client_header=HTTP_X_SSL_SUBJECT"
service puppetmaster start
下面我们来配置nginx代替默认的webserver，我们可以用nginx来实现动静分离，
把静态的文件直接交给nginx来处理，比如files和modules模块中的files,
动态的再交给puppet，各扬所长，使其支持更多的节点
wget http://nginx.org/download/nginx-0.8.47.tar.gz
tar zxf nginx-0.8.47.tar.gz
./configure —with-http_stub_status_module —with-http_ssl_module
make && make install
user daemon daemon;
worker_processes 4;
worker_rlimit_nofile 65535;
error_log /var/log/nginx-puppet.log notice;
pid /var/run/nginx-puppet.pid;
events {
use epoll;
worker_connections 32768;
}
http {
sendfile on;
tcp_nopush on;
keepalive_timeout 300;
tcp_nodelay on;
upstream puppetmaster {
server 127.0.0.1:18140;
server 127.0.0.1:18141;
server 127.0.0.1:18142;
server 127.0.0.1:18143;
}
server {
listen 8140;
root /etc/puppet;
ssl on;
ssl_session_timeout 5m;
ssl_certificate /opt/puppet/ssl/certs/puppet.example.com.cn.pem;
ssl_certificate_key /opt/puppet/ssl/private_keys/puppet.example.com.cn.pem;
ssl_client_certificate /opt/puppet/ssl/ca/ca_crt.pem;
ssl_crl /opt/puppet/ssl/ca/ca_crl.pem;
ssl_verify_client optional;
# File sections
location /production/file_content/files/ {
types { }
default_type application/x-raw;
alias /etc/puppet/manifests/files/;
}
# Modules files sections
location ~ /production/file_content/modules/.+/ {
root /etc/puppet/modules;
types { }
default_type application/x-raw;
rewrite ^/production/file_content/modules/(.+)/(.+)$ /$1/files/$2 break;
}
# Ask the puppetmaster for everything else
location / {
proxy_pass http://puppetmaster;
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Client-Verify $ssl_client_verify;
proxy_set_header X-SSL-Subject $ssl_client_s_dn;
proxy_set_header X-SSL-Issuer $ssl_client_i_dn;
proxy_buffer_size 16k;
proxy_buffers 8 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;
proxy_read_timeout 65;
}
}#server end
}#http end
/usr/local/nginx/sbin/nginx
原文地址：http://projects.reductivelabs.com/projects/puppet/wiki/Using_Mongrel_Nginx
参考文档：http://www.masterzen.fr/2009/07/21/new-ssl-features-for-nginx/
翻译整理：智弘
标签：http io os 使用 ar strong for 文件 art
原文地址：http://www.cnblogs.com/L-H-R-X-hehe/p/3970966.html
