Question

我正在使用puppet 3.8.7。我想在单个清单文件中编写以下所有代码并运行它。每个代码都可以单独运行。它可能吗？首先，我想安装nodejs，然后更新我的nodejs，然后运行我的bashscript，然后安装git并下载git repo

安装nodejs：

class { 'nodejs':
  repo_url_suffix => '6.x',
}

然后更新节点js：

exec { 'install-node-version-manager':
cwd       => '/',
path      => '/usr/bin:/bin:/usr/local/bin:/usr/lib/node_modules/npm/bin',
logoutput => 'on_failure',
command   => 'npm install -g n',
}


exec { 'install-node-version-manager':
cwd       => '/',
path      => '/usr/bin:/bin:/usr/local/bin:/usr/lib/node_modules/npm/bin',
logoutput => 'on_failure',
command   => 'n latest',

}

然后运行bash_script.sh

file {'/home/ec2-user/my_bash_script.sh':
 source => "puppet:///modules/mymodule/my_bash_script.sh",
 mode => '755',

}

exec {'/home/ec2-user/my_bash_script.sh':
    refreshonly => 'true',
    require => File["/home/ec2-user/my_bash_script.sh"],
    subscribe => File["/home/ec2-user/my_bash_script.sh"],
  }

然后安装git并下载repo

package 
    { 'git':
      ensure => 'latest',
    }

vcsrepo { "/nodejs-helloworld":
        ensure   => latest,
        provider => git,
        require  => [ Package["git"] ],
        source   => "git@gitlab.dev.abc.net:hello-world/nodejs-helloworld.git",
        revision => 'master',
}

Answer 1

Puppet提供了各种方法来建立资源之间的关系和排序。您可以使用元参数 - 例如，require，before，notify，subscribe。您还可以使用链接箭头来控制执行流程。这里是你的代码，在一个模块中 -

 class installnodejs{

  class { 'nodejs':
    repo_url_suffix => '6.x',
    before          => Exec['install-node-version-manager-global'],
  }

  exec { 'install-node-version-manager-global':
    cwd       => '/',
    path      => '/usr/bin:/bin:/usr/local/bin:/usr/lib/node_modules/npm/bin',
    logoutput => 'on_failure',
    command   => 'npm install -g n',
    before    => Exec['install-node-version-manager-latest'],
  }

  exec { 'install-node-version-manager-latest':
    cwd       => '/',
    path      => '/usr/bin:/bin:/usr/local/bin:/usr/lib/node_modules/npm/bin',
    logoutput => 'on_failure',
    command   => 'n latest',
    before    => File['/home/ec2-user/my_bash_script.sh'],
  }

  file {'/home/ec2-user/my_bash_script.sh':
    source => "puppet:///modules/mymodule/my_bash_script.sh",
    mode   => '755',
    before => Exce['/home/ec2-user/my_bash_script.sh'], 
  }

  exec {'/home/ec2-user/my_bash_script.sh':
    refreshonly => 'true',
    require   => File["/home/ec2-user/my_bash_script.sh"],
    subscribe => File["/home/ec2-user/my_bash_script.sh"],
    before    => Vcsrepo['/nodejs-helloworld'],
  }

  package { 'git':
    ensure => 'latest',
  }

  vcsrepo { "/nodejs-helloworld":
    ensure   => latest,
    provider => git,
    require  => [ Package["git"] ],
    source   => "git@gitlab.dev.uberops.net:hello-world/nodejs-helloworld.git",
    revision => 'master',
  }

}

请注意我已经更改了您的资源名称。您不能在同一模块中两次包含相同的资源。

合并清单文件中的puppet代码

1 个答案: