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我已经安装foreman-1.2了 puppet，安装后我已经将我的 puppet 注册到smart-proxy了工头。

当我运行以下命令时

[root@puppet ~]# puppet agent -t
Warning: Unable to fetch my node definition, but the agent run will continue:
Warning: Error 400 on SERVER: Failed to find puppet.example.com via exec: Execution of '/etc/puppet/node.rb puppet.example.com' returned 1: --- false

Info: Retrieving plugin
Error: Could not retrieve catalog from remote server: Error 400 on SERVER: Failed when searching for node puppet.example.com: Failed to find puppet.example.com via exec: Execution of '/etc/puppet/node.rb puppet.example.com' returned 1: --- false

Warning: Not using cache on failed catalog
Error: Could not retrieve catalog; skipping run

我试过以下

[root@puppet ~]# /etc/puppet/node.rb puppet.example.com
--- false
Error retrieving node puppet.example.com: Net::HTTPNotFound

foreman.log 调试

Started GET "/node/puppet.example.com?format=yml" for 10.101.20.15 at 2014-03-25 21:01:47 -0400
Processing by HostsController#externalNodes as YML
  Parameters: {"name"=>"puppet.example.com"}
  Setting Load (1.3ms)  SELECT `settings`.* FROM `settings` WHERE `settings`.`name` = 'restrict_registered_puppetmasters' ORDER BY name LIMIT 1
  Setting Load (0.3ms)  SELECT `settings`.* FROM `settings` WHERE `settings`.`name` = 'require_ssl_puppetmasters' ORDER BY name LIMIT 1
  SmartProxy Load (0.5ms)  SELECT `smart_proxies`.* FROM `smart_proxies` INNER JOIN `features_smart_proxies` ON `features_smart_proxies`.`smart_proxy_id` = `smart_proxies`.`id` INNER JOIN `features` ON `features`.`id` = `features_smart_proxies`.`feature_id` WHERE `features`.`name` = 'Puppet' ORDER BY smart_proxies.name
  Setting Load (0.3ms)  SELECT `settings`.* FROM `settings` WHERE `settings`.`name` = 'trusted_puppetmaster_hosts' ORDER BY name LIMIT 1
Verifying request from ["puppet.example.com"] against ["puppet.example.com"]
  User Load (0.4ms)  SELECT `users`.* FROM `users` WHERE `users`.`login` = 'admin' LIMIT 1
Setting current user thread-local variable to admin
  Host::Managed Load (0.7ms)  SELECT `hosts`.* FROM `hosts` WHERE `hosts`.`type` IN ('Host::Managed') AND `hosts`.`certname` = 'puppet.example.com' LIMIT 1
  Host::Managed Load (0.6ms)  SELECT `hosts`.* FROM `hosts` WHERE `hosts`.`type` IN ('Host::Managed') AND `hosts`.`name` = 'puppet.example.com' LIMIT 1
Completed 404 Not Found in 25ms (ActiveRecord: 4.1ms)

我错过了什么吗？我需要先在foremanGUI 上创建主机吗？我不明白的概念node.rb

4

2 回答 2

2

首先你应该检查 node.rb 的内容。需要设置许多变量才能使其工作。看起来这还没有完成，因为“Net::HTTPNotFound”说它找不到你的 Foreman 服务器。

其次，是与否——首先需要在Freman 中定义主机。如果主机在 Foreman 中不存在但 Foreman “可以”创建它 - 这实际上取决于您如何设置 Foreman。

如果内存服务正常，我相信当 node.rb 上传事实时会创建一个不存在的主机（如果已启用）。如果您只是从命令行运行它，则不会上传任何事实，也不会创建主机。

对于您的测试，请确保主机是在 Foreman 中创建的。然后测试 node.rb （在您检查其中的变量是否设置正确之后）。

编辑：您是最后一个问题：node.rb 的主要功能是获取服务器的 yaml 格式配置并将其交给 puppet。其次，它还具有将事实从服务器上传到 Foreman 的功能——这可用于在 Foreman 中对服务器进行分类。

于 2014-03-29T15:26:13.577 回答
1

基本上，您必须确保主服务器和代理程序彼此熟悉（通过 /etc/hosts 或 dns）。当 master 无法解析代理的名称时通常会引发此错误（例如 puppet.example.com）

于 2014-12-24T14:26:04.080 回答