Class: Chef::Provider::Mdadm
- Inherits:
-
Chef::Provider
- Object
- Chef::Provider
- Chef::Provider::Mdadm
- Includes:
- Mixin::Command
- Defined in:
- lib/chef/provider/mdadm.rb
Instance Attribute Summary
Attributes inherited from Chef::Provider
#current_resource, #new_resource, #node
Instance Method Summary collapse
- #action_assemble ⇒ Object
- #action_create ⇒ Object
- #action_stop ⇒ Object
- #load_current_resource ⇒ Object
Methods included from Mixin::Command
chdir_or_tmpdir, handle_command_failures, not_if, only_if, output_of_command, popen4, run_command, run_command_with_systems_locale
Methods inherited from Chef::Provider
#action_nothing, build_from_file, #initialize
Methods included from Mixin::ConvertToClassName
#convert_to_class_name, #convert_to_snake_case, #filename_to_qualified_string, #snake_case_basename
Methods included from Mixin::RecipeDefinitionDSLCore
Methods included from Mixin::Language
#data_bag, #data_bag_item, #platform?, #search, #value_for_platform
Constructor Details
This class inherits a constructor from Chef::Provider
Dynamic Method Handling
This class handles dynamic methods through the method_missing method in the class Chef::Mixin::RecipeDefinitionDSLCore
Instance Method Details
#action_assemble ⇒ Object
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# File 'lib/chef/provider/mdadm.rb', line 58 def action_assemble unless @current_resource.exists command = "yes | mdadm --assemble #{@new_resource.raid_device} #{@new_resource.devices.collect{|x| x + " "}.to_s.chop}" Chef::Log.debug("mdadm command: #{command}") pid, stdin, stdout, stderr = popen4(command) Chef::Log.info("Assembled mdadm raid device (#{@new_resource.raid_device})") @new_resource.updated = true else Chef::Log.debug("mdadm raid device already exists (#{@new_resource.raid_device})") end end |
#action_create ⇒ Object
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# File 'lib/chef/provider/mdadm.rb', line 46 def action_create unless @current_resource.exists command = "yes | mdadm --create #{@new_resource.raid_device} --chunk=#{@new_resource.chunk} --level #{@new_resource.level} --raid-devices #{@new_resource.devices.length} #{@new_resource.devices.collect{|x| x + " "}.to_s.chop}" Chef::Log.debug("mdadm command: #{command}") pid, stdin, stdout, stderr = popen4(command) Chef::Log.info("Created mdadm raid device (#{@new_resource.raid_device})") @new_resource.updated = true else Chef::Log.debug("mdadm raid device already exists (#{@new_resource.raid_device})") end end |
#action_stop ⇒ Object
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# File 'lib/chef/provider/mdadm.rb', line 70 def action_stop if @current_resource.exists command = "yes | mdadm --stop #{@new_resource.raid_device}" Chef::Log.debug("mdadm command: #{command}") pid, stdin, stdout, stderr = popen4(command) Chef::Log.info("Stopped mdadm raid device (#{@new_resource.raid_device})") @new_resource.updated = true else Chef::Log.debug("mdadm raid device doesn't exist (#{@new_resource.raid_device})") end end |
#load_current_resource ⇒ Object
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# File 'lib/chef/provider/mdadm.rb', line 29 def load_current_resource @current_resource = Chef::Resource::Mdadm.new(@new_resource.name) @current_resource.raid_device(@new_resource.raid_device) Chef::Log.debug("Checking for software raid device #{@current_resource.raid_device}") command = "mdadm --detail --scan" exists = false status = popen4(command) do |pid, stdin, stdout, stderr| stdout.each do |line| if line.include? @new_resource.raid_device exists = true end end end @current_resource.exists(exists) end |