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tips：检查puppet版本：
puppet --version
我安装的版本是3.7.4
最近因为安装了saltstack，不知道为什么salt执行命令很慢（CPU使用率高），又暂时找不到什么解决方案（怀疑是bug），于是滚回puppet的世界
参考了这篇资料，安装了puppet：https://docs.puppetlabs.com/guides/install_puppet/install_debian_ubuntu.html
分别在master和agent上安装了puppetmaster和puppet（agent），但是默认的agent是不启用的，
so，编辑：/etc/default/puppet文件，把当中的START=no改为yes：
# Defaults for puppet - sourced by /etc/init.d/puppet # Enable puppet agent service? # Setting this to "yes" allows the puppet agent service to run. # Setting this to "no" keeps the puppet agent service from running. START=yes # Startup options DAEMON_OPTS=""
再执行：service puppet start即可
后来在agent或master上执行命令时都弹出以下警告：
root@workgroup1:~# puppet agent --server workgroup0.hzg.com --test Warning: Setting templatedir is deprecated. See http://links.puppetlabs.com/env-settings-deprecations (at /usr/lib/ruby/vendor_ruby/puppet/settings.rb:1139:in `issue_deprecation_warning‘) Info: Caching certificate for ca Info: csr_attributes file loading from /etc/puppet/csr_attributes.yaml Info: Creating a new SSL certificate request for workgroup1.hzg.com Info: Certificate Request fingerprint (SHA256): 58:F4:2B:86:1B:26:D8:CF:24:34:C3:5F:C5:C9:46:37:11:65:26:F1:72:C0:AC:E4:A9:C3:6A:BF:F4:70:26:E8 Info: Caching certificate for ca Exiting; no certificate found and waitforcert is disabled
警告内容如下：
Warning: Setting templatedir is deprecated. See http://links.puppetlabs.com/env-settings-deprecations (at /usr/lib/ruby/vendor_ruby/puppet/settings.rb:1139:in `issue_deprecation_warning‘)
参考这里：https://tickets.puppetlabs.com/browse/PUP-2566
把/etc/puppet/puppet.conf文件中的：
# templatedir=$confdir/templates
注释掉即可。
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原文地址：http://my.oschina.net/hochikong/blog/379779
