前言：
本篇博客參考了<puppet實戰>這本書，測試環境爲OpenSuSe13.2+ruby2.1+Apache2.4+Puppet3.7.1 master,Puppet agent爲2.7的版本
在領略了puppet種種神奇後，由於puppet通過catalog來更新內容，期間還可能下載插件，下載file，同步file的內容等，這必然要消耗掉master的諸多性能，在獲取的過程中master和agent說白了是https的通信，agent通過ruby內置的Webrick服務器獲得catalog，而現在流行的webserver肯定對於靜態內容效率與效果要更好，於是對master的擴展的一種方式演變爲webserver的升級
1 準備工作
zypper in ruby apache2 libcurl libcurl-devel apr apr-devel apache2-devel(yum -y install ruby httpd ...)
gem install rack passenger rails
passenger-install-apache2-module.ruby2.1
...提示...
如果這裏提示你什麼包頭文件沒裝，請不要進行下一步，自己去嘗試安裝devel
cat /etc/apache2/vhost.d/liuliancao.com.conf
LoadModule passenger_module /usr/lib64/ruby/gems/2.1.0/gems/passenger-5.0.22/buildout/apache2/mod_passenger.so
PassengerRoot /usr/lib64/ruby/gems/2.1.0/gems/passenger-5.0.22
PassengerDefaultRuby /usr/bin/ruby.ruby2.1
# And the passenger performance tuning settings:
PassengerHighPerformance On
# now it is on
# PassengerUseGlobalQueue On
# Set this to about 1.5 times the number of CPU cores in your master:
PassengerMaxPoolSize 3
# Recycle master processes after they service 1000 requests
PassengerMaxRequests 1000
# Stop processes if they sit idle for 10 minutes
PassengerPoolIdleTime 600
Listen 8140
<VirtualHost *:8140>
SSLEngine On
# Only allow high security cryptography, ALter if needed for compatibility
SSLProtocol ALL -SSLv2
SSLCipherSuite HIGH:!ADH:RC4+RSA:-MEDIUM:-LOW:-EXP
SSLCertificateFile /var/lib/puppet/ssl/certs/puppet-master.pem
SSLCertificateKeyFile /var/lib/puppet/ssl/private_keys/puppet-master.pem
SSLCertificateChainFile /var/lib/puppet/ssl/ca/ca_crt.pem
SSLCACertificateFile /var/lib/puppet/ssl/ca/ca_crt.pem
SSLCARevocationFile /var/lib/puppet/ssl/ca/ca_crl.pem
SSLVerifyCLient optional
SSLVerifyDepth 1
SSLOptions +StdEnvVars +ExportCertData
# These request headers are used to pass the client certificates
# authentication infomation on to the puppet master process
RequestHeader set X-SSL-Subject %{SSL_CLIENT_S_DN}e
RequestHeader set X-SSL-Subject %{SSL_CLIENT_S_DN}e
RequestHeader set X-Client-DN %{SSL_CLIENT_S_DN}e
RequestHeader set X-Client-Verify %{SSL_CLIENT_VERIFY}e
#RackAutoDetect On
DocumentRoot /usr/share/puppet/rack/puppetmasterd/public/
<Directory /usr/share/puppet/rack/puppetmasterd/>
Options None
AllowOverride None
Order Allow,Deny
Allow from All
</Directory>
</VirtualHost>
檢查語法錯誤,下面錯誤不是重點就不管了
httpd2 -t
AH00558: httpd2: Could not reliably determine the server's fully qualified domain name, using 172.16.236.1. Set the 'ServerName' directive globally to suppress this message
Syntax OK
systemctl start apache2
netstat -tnlp|grep 8140
tcp 0 0 :::8140 :::* LISTEN 11371/httpd2-prefor這是apache端已經配置好，還要啓動master才行，否則會報500的錯誤
puppet master start
回到我們的agent端進行測試
puppet agent --server puppet-master --test --noop ... notice: Class[Nginx]: Would have triggered 'refresh' from 9 events notice: Stage[main]: Would have triggered 'refresh' from 1 events notice: Finished catalog run in 13.62 seconds
查看master日誌的情況
tail /var/log/apache2/access_log 172.16.236.101 - - [20/Dec/2015:21:15:03 +0800] "POST /production/catalog/puppet-agent HTTP/1.1" 200 11044 "-" "-" 172.16.236.101 - - [20/Dec/2015:21:15:04 +0800] "GET /production/file_metadata/modules/user/file_from_module?links=manage HTTP/1.1" 200 303 "-" "-" 172.16.236.101 - - [20/Dec/2015:21:15:18 +0800] "PUT /production/report/puppet-agent HTTP/1.1" 200 9 "-" "-"
就實現了nginx輔助進行catalog的傳遞這個過程