Class: Chef::Resource::Mdadm

Inherits:
Chef::Resource show all
Defined in:
lib/chef/resource/mdadm.rb

Overview

Use the mdadm resource to manage RAID devices in a Linux environment using the mdadm utility. The mdadm resource will create and assemble an array, but it will not create the config file that is used to persist the array upon reboot. If the config file is required, it must be done by specifying a template with the correct array layout, and then by using the mount provider to create a file systems table (fstab) entry.

Constant Summary

Constants inherited from Chef::Resource

FORBIDDEN_IVARS, HIDDEN_IVARS

Instance Attribute Summary

Attributes inherited from Chef::Resource

#allowed_actions, #cookbook_name, #declared_type, #default_guard_interpreter, #elapsed_time, #enclosing_provider, #params, #recipe_name, #resource_initializing, #run_context, #source_line, #updated

Instance Method Summary collapse

Methods inherited from Chef::Resource

action, #action, #action=, action_class, #after_created, allowed_actions, allowed_actions=, #as_json, #before_notifications, #cookbook_version, #current_value, #current_value_does_not_exist!, #custom_exception_message, custom_resource?, #customize_exception, declare_action_class, #declared_key, default_action, default_action=, #defined_at, #delayed_action, #delayed_notifications, #events, from_hash, from_json, #guard_interpreter, #identity, identity_attr, identity_property, #ignore_failure, #immediate_notifications, inherited, #inspect, is_custom_resource!, json_create, load_current_value, #load_from, #lookup_provider_constant, #method_missing, #name, #node, #not_if, #notifies, #notifies_before, #notifies_delayed, #notifies_immediately, #only_if, #provider, #provider=, #provider_for_action, provides, provides?, remove_canonical_dsl, #resolve_notification_references, resource_for_node, resource_matching_short_name, #resource_name, resource_name, resource_name=, #resources, #retries, #retry_delay, #run_action, #sensitive, #should_skip?, sorted_descendants, #source_line_file, #source_line_number, state_attrs, #state_for_resource_reporter, #subscribes, #to_hash, #to_json, #to_s, #to_text, #updated?, #updated_by_last_action, #updated_by_last_action?, use_automatic_resource_name, #validate_action, #validate_resource_spec!, #value_to_text

Methods included from Mixin::Provides

#provided_as, #provides, #provides?

Methods included from Mixin::DescendantsTracker

#descendants, descendants, direct_descendants, #direct_descendants, find_descendants_by_name, #find_descendants_by_name, #inherited, store_inherited

Methods included from Mixin::ConvertToClassName

#constantize, #convert_to_class_name, #convert_to_snake_case, #filename_to_qualified_string, #normalize_snake_case_name, #snake_case_basename

Methods included from Mixin::Deprecation

#deprecated_attr, #deprecated_attr_reader, #deprecated_attr_writer, #deprecated_ivar

Methods included from Mixin::Properties

included, #property_is_set?, #reset_property

Methods included from Mixin::ParamsValidate

#lazy, #set_or_return, #validate

Methods included from Mixin::ShellOut

#a_to_s, #clean_array, #shell_out, #shell_out!, #shell_out_compact, #shell_out_compact!, #shell_out_compact_timeout, #shell_out_compact_timeout!, #shell_out_with_systems_locale, #shell_out_with_systems_locale!

Methods included from Mixin::PathSanity

#enforce_path_sanity, #sanitized_path

Methods included from Mixin::PowershellOut

#powershell_out, #powershell_out!

Methods included from Mixin::WindowsArchitectureHelper

#assert_valid_windows_architecture!, #disable_wow64_file_redirection, #forced_32bit_override_required?, #is_i386_process_on_x86_64_windows?, #node_supports_windows_architecture?, #node_windows_architecture, #restore_wow64_file_redirection, #valid_windows_architecture?, #with_os_architecture, #wow64_architecture_override_required?, #wow64_directory

Methods included from DSL::PlatformIntrospection

#docker?, #platform?, #platform_family?, #value_for_platform, #value_for_platform_family

Methods included from DSL::RebootPending

#reboot_pending?

Methods included from DSL::RegistryHelper

#registry_data_exists?, #registry_get_subkeys, #registry_get_values, #registry_has_subkeys?, #registry_key_exists?, #registry_value_exists?

Methods included from DSL::DataQuery

#data_bag, #data_bag_item, #search

Methods included from EncryptedDataBagItem::CheckEncrypted

#encrypted?

Constructor Details

#initialize(name, run_context = nil) ⇒ Mdadm

Returns a new instance of Mdadm.



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# File 'lib/chef/resource/mdadm.rb', line 37

def initialize(name, run_context = nil)
  super

  @chunk = 16
  @devices = []
  @exists = false
  @level = 1
  @metadata = "0.90"
  @bitmap = nil
  @raid_device = name
  @layout = nil
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Chef::Resource

Instance Method Details

#bitmap(arg = nil) ⇒ Object 



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# File 'lib/chef/resource/mdadm.rb', line 90

def bitmap(arg = nil)
  set_or_return(
    :bitmap,
    arg,
    :kind_of => [ String ]
  )
end

#chunk(arg = nil) ⇒ Object 



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# File 'lib/chef/resource/mdadm.rb', line 50

def chunk(arg = nil)
  set_or_return(
    :chunk,
    arg,
    :kind_of => [ Integer ]
  )
end

#devices(arg = nil) ⇒ Object 



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# File 'lib/chef/resource/mdadm.rb', line 58

def devices(arg = nil)
  set_or_return(
    :devices,
    arg,
    :kind_of => [ Array ]
  )
end

#exists(arg = nil) ⇒ Object 



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# File 'lib/chef/resource/mdadm.rb', line 66

def exists(arg = nil)
  set_or_return(
    :exists,
    arg,
    :kind_of => [ TrueClass, FalseClass ]
  )
end

#layout(arg = nil) ⇒ Object 



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# File 'lib/chef/resource/mdadm.rb', line 106

def layout(arg = nil)
  set_or_return(
    :layout,
    arg,
    :kind_of => [ String ]
  )
end

#level(arg = nil) ⇒ Object 



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# File 'lib/chef/resource/mdadm.rb', line 74

def level(arg = nil)
  set_or_return(
    :level,
    arg,
    :kind_of => [ Integer ]
  )
end

#metadata(arg = nil) ⇒ Object 



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# File 'lib/chef/resource/mdadm.rb', line 82

def metadata(arg = nil)
  set_or_return(
    :metadata,
    arg,
    :kind_of => [ String ]
  )
end

#raid_device(arg = nil) ⇒ Object 



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# File 'lib/chef/resource/mdadm.rb', line 98

def raid_device(arg = nil)
  set_or_return(
    :raid_device,
    arg,
    :kind_of => [ String ]
  )
end