chef

How would you make an erb template that has human readable json? The following code works, but it makes a flat json file default.rb default['foo']['bar'] = { :herp => 'true', :derp => 42 } recipe.rb template "foo.json" do source 'foo.json.erb' variables :settings => node['foo']['bar'].to_json action :create end foo.json.erb <%= @settings %> Similar SO questions Chef and ruby templates - how to loop though key value pairs? How can I "pretty" format my JSON output in Ruby on Rails? spuder As pointed out by this SO Answer .erb templates are great for HTML, and XML, but is not good for json.

I'm building a vagrant setup, and part of that is installing rbenv. I'm using librarian-chef to manage all my chef cookbooks, and it installs rbenv and ruby-build. However, when I tried to ssh into my Vagrant VM and type ruby -v I got the standard system-installed ruby 1.8.7 (2012-02-08 patchlevel 358) [x86_64-linux] . Thinking that maybe rbenv was not installed, I tried running rbenv versions , but rbenv was in fact installed: vagrant@precise64:~$ rbenv versions * system (set by /opt/rbenv/version) So then I tried rbenv install [version] : vagrant@precise64:~$ rbenv install 1.9.3-p327 [...]

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm having a problem with running npm install from a chef recipe. When I run it from the command line, it finishes fine in under a minute with just a few warnings related to package.json no repository field (which should be harmless). But when I run it from chef, it hangs with the last line output back to the command line as this: * execute[npm-install-app] action run Which is this resource block in the recipe: execute "npm-install-app" do cwd "#{home}/#{prefix}#{app}" command "npm --registry #{priv['url']}:#{priv['port']}#{priv['path']}

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I am modifying /etc/security/limits.conf on the machine, and then installing Supervisor in a Chef recipe. After the recipe run finishes, if I run cat /proc/<process id>/limits I see: Limit Soft Limit Hard Limit Units Max cpu time unlimited unlimited seconds Max open files 1024 4096 files If I log into the machine and run service supervisor restart , the max open files is then set correctly. However, if I run this command in the recipe (right after installing supervisor, at the very end of the recipe, anything) the limit does not