零基礎學習Puppet自動化配置管理系列文檔nginx
描述:puppet使用SSL(https)協議來進行通信,默認狀況下,puppet server端使用基於Ruby的WEBRick HTTP服務器。因爲WEBRick HTTP服務器在處理agent端的性能方面並非很強勁,所以須要擴展puppet,搭建nginx或者其餘強勁的web服務器來處理客戶的https請求。web
須要解決的問題:vim
Nginx+Passenger方式:微信
[root@TKPUPT-M1 ~]# groupadd -g 3001 nginx [root@TKPUPT-M1 ~]# useradd -u 3001 -g 3001 nginx [root@TKPUPT-M1 ~]# yum install ruby-devel gcc make pcre-devel zlib-devel openssl-devel pam-devel curl-devel rpm-build
備註:須要先將gem包下載到本地,固然也能夠聯網安裝,會很是慢。session
[root@TKPUPT-M1 gem]# gem install --localhost rake rack passenger --no-rdoc --no-ri
[root@TKPUPT-M1 gem]# tar xf pcre-8.32.tar.gz -C /usr/local/src/ [root@TKPUPT-M1 gem]# tar xf nginx-1.4.2.tar.gz -C /usr/local/src/
備註:主要是爲了將模塊passenger-config編譯進來。併發
[root@TKPUPT-M1 ~]# cd /usr/local/src/nginx-1.4.2/ [root@TKPUPT-M1 nginx-1.4.2]# ./configure --user=nginx --group=nginx --prefix=/etc/nginx --with-http_stub_status_module --with-http_ssl_module --with-pcre=/usr/local/src/pcre-8.32 --add-module=`passenger-config --root`/ext/nginx [root@TKPUPT-M1 nginx-1.4.2]# make && make install
備註:注意config.ru的屬主和屬組應該爲puppetapp
[root@TKPUPT-M1 nginx-1.4.2]# mkdir -p /etc/puppet/rack/public [root@TKPUPT-M1 nginx-1.4.2]# cp /usr/share/puppet/ext/rack/config.ru /etc/puppet/rack/ [root@TKPUPT-M1 nginx-1.4.2]# chown -R puppet. /etc/puppet/rack/
[root@TKPUPT-M1 init.d]# cp /root/gem/nginx /etc/init.d/ [root@TKPUPT-M1 ~]# chmod a+x /etc/init.d/nginx
備註:注意和puppet結合的證書名稱及路徑curl
[root@TKPUPT-M1 gem]# vim /etc/nginx/conf/nginx.conf user nginx nginx; worker_processes 1; pid /var/run/nginx.pid; events { worker_connections 1024; } http { passenger_root /usr/lib/ruby/gems/1.8/gems/passenger-4.0.19; passenger_ruby /usr/bin/ruby; include mime.types; default_type application/octet-stream; sendfile on; keepalive_timeout 65; server { listen 8140 ssl; server_name puppetmaster; passenger_enabled on; passenger_set_cgi_param HTTP_X_CLIENT_DN $ssl_client_s_dn; passenger_set_cgi_param HTTP_X_CLIENT_VERIFY $ssl_client_verify; proxy_buffer_size 4000k; proxy_buffering on; proxy_buffers 32 1280k; proxy_busy_buffers_size 17680k; client_max_body_size 10m; client_body_buffer_size 4096k; access_log /var/log/nginx/puppet_access.log; error_log /var/log/nginx/puppet_error.log; root /etc/puppet/rack/public; ssl off; ssl_session_timeout 5m; ssl_certificate /var/lib/puppet/ssl/certs/puppetmaster.pem; ssl_certificate_key /var/lib/puppet/ssl/private_keys/puppetmaster.pem; ssl_client_certificate /var/lib/puppet/ssl/certs/ca.pem; ssl_crl /var/lib/puppet/ssl/ca/ca_crl.pem; ssl_verify_client optional; ssl_ciphers SSLv2:-LOW:-EXPORT:RC4+RSA; ssl_prefer_server_ciphers on; ssl_verify_depth 1; ssl_session_cache shared:SSL:128m; # File sections location /production/file_content/files/ { types { } default_type application/x-raw; alias /etc/puppet/files/; } } }
[root@TKPUPT-M1 ~]# vim /etc/puppet/puppet.conf [master] certname = puppetmaster ca = false ssl_client_verify_header = HTTP_X_CLIENT_VERIFY ssl_client_header = HTTP_X_CLIENT_DN
[root@TKPUPT-M1 gem]# mkdir /var/log/nginx/ [root@TKPUPT-M1 nginx-1.4.2]# /etc/init.d/puppetmaster stop [root@TKPUPT-M1 nginx-1.4.2]# chkconfig puppetmaster off [root@TKPUPT-M1 nginx-1.4.2]# /etc/init.d/nginx start [root@TKPUPT-M1 nginx-1.4.2]# chkconfig nginx on
在多個節點發起puppet agent -t命令動做,查看nginx日誌看nginx+passenger是否代理成功。
[root@TKPUPT-CA ~]# puppet agent -t [root@TKPUPT-M1 ~]# tailf /var/log/nginx/puppet_access.log
參考:http://projects.puppetlabs.com/projects/1/wiki/Using_Passenger
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