从puppet执行bash脚本失败

时间:2016-08-26 18:35:02

标签: bash puppet

我一直在尝试将驻留在木偶主机中的shell脚本复制并执行到我的木偶代理

这是我的代码

[root@ip-****** manifests]# cat site.pp
class mymodule::myklass{
  file {'my_bash_script':
      ensure => 'file',
      source => '/etc/puppet/modules/mymodule/my_bash_script.sh',
      path   => '/home/ec2-user/my_bash_script.sh',
      owner  => 'root',
      mode   => '755',
      notify => Exec['run_my_script'],
  }
  exec { 'run_my_script':
    command => '/home/ec2-user/my_bash_script.sh',
  }
}
include mymodule::myklass

我的剧本:

[root@ip-********* mymodule]# cat my_bash_script.sh
#!/bin/sh
mv /usr/bin/node /usr/bin/bnode
ln -s /usr/local/bin/node /usr/bin/node
mv /usr/bin/npm /usr/bin/bnpm
ln -s /usr/local/bin/npm /usr/bin/npm

我收到以下错误:

[root@ip-*********** /]# puppet agent -t
Info: Retrieving pluginfacts
Info: Retrieving plugin
Info: Loading facts
Info: Caching catalog for ip*****************8
Info: Applying configuration version '1472235841'
Error: /Stage[main]/Mymodule::Myklass/File[my_bash_script]: Could not evaluate: Could not retrieve information from environment production source(s) puppet:///modules/mymodule/my_bash_script.sh
Notice: /Stage[main]/Mymodule::Myklass/Exec[run_my_script]: Dependency File[my_bash_script] has failures: true
Warning: /Stage[main]/Mymodule::Myklass/Exec[run_my_script]: Skipping because of failed dependencies
Notice: Finished catalog run in 0.08 seconds

有人可以帮我解决这个错误吗?

1 个答案:

答案 0 :(得分:1)

如果unreachable code after return statement When an expression exists after a valid return statement, a warning is given to indicate that the code after the return statement is unreachable, meaning it can never be run. 资源位于file目录中,则必须使用puppet模块URI来获取module/files资源:

file {'my_bash_script':
  ensure => 'file',
  source => 'puppet:///modules/mymodule/my_bash_script.sh',
  path   => '/home/ec2-user/my_bash_script.sh',
  owner  => 'root',
  mode   => '755',
  notify => Exec['run_my_script'],
}

请注意此处的文档:https://docs.puppet.com/puppet/latest/reference/types/file.html#file-attribute-source

如果该错误仍然失败,则表示您的$modulepath/mymodule/files/my_bash_script.sh文件丢失,因此您需要将其放在那里。

此外,你的bash脚本可以转换为内在的Puppet DSL,而且你最终在其中包含一个类是很奇怪的。