Class: MintPress::Infrastructure::OvirtStorage

Inherits:
BlockDevice show all
Includes:
Mixins::GenericProvider, Mixins::Properties
Defined in:
src/mintpress-infrastructure-ovirt/lib/mintpress-infrastructure-ovirt/ovirt_storage.rb

Direct Known Subclasses

UsingOvirtStorage

Properties (Read/Write)

  • #ovirt_username ⇒ String (Default Value: Proc.new { host.ovirt_username })

    Property Attributes
    • default ⇒ Proc.new { host.ovirt_username }
    

11
    		 
    # File 'src/mintpress-infrastructure-ovirt/lib/mintpress-infrastructure-ovirt/ovirt_storage.rb', line 11

property :ovirt_username, type: String, default: Proc.new { host.ovirt_username }
  • #ovirt_password ⇒ String (Default Value: Proc.new { host.ovirt_password })

    Property Attributes
    • default ⇒ Proc.new { host.ovirt_password }
    

12
    		 
    # File 'src/mintpress-infrastructure-ovirt/lib/mintpress-infrastructure-ovirt/ovirt_storage.rb', line 12

property :ovirt_password, type: String, default: Proc.new { host.ovirt_password }
  • #ovirt_api_endpoint ⇒ String (Default Value: Proc.new { host.ovirt_api_endpoint })

    Property Attributes
    • default ⇒ Proc.new { host.ovirt_api_endpoint }
    

13
    		 
    # File 'src/mintpress-infrastructure-ovirt/lib/mintpress-infrastructure-ovirt/ovirt_storage.rb', line 13

property :ovirt_api_endpoint, type: String, default: Proc.new { host.ovirt_api_endpoint }
  • #ovirt_ca_file ⇒ String (Default Value: Proc.new { host.ovirt_ca_file})

    Property Attributes
    • default ⇒ Proc.new { host.ovirt_ca_file}
    

14
    		 
    # File 'src/mintpress-infrastructure-ovirt/lib/mintpress-infrastructure-ovirt/ovirt_storage.rb', line 14

property :ovirt_ca_file, type: String, default: Proc.new { host.ovirt_ca_file}
  • #storage_domain ⇒ String (Default Value: Proc.new { find_default_storage_domain })

    Property Attributes
    • required ⇒ true
    • default ⇒ Proc.new { find_default_storage_domain }
    

15
    		 
    # File 'src/mintpress-infrastructure-ovirt/lib/mintpress-infrastructure-ovirt/ovirt_storage.rb', line 15

property :storage_domain, type: String, required: true, default: Proc.new { find_default_storage_domain }
  • #disk_type ⇒ String (Default Value: Proc.new { find_root_disk_type })

    Property Attributes
    • default ⇒ Proc.new { find_root_disk_type }
    • allowed_values ⇒ ['virtio_scsi','virtio','spapr_vscsi','sata','ide']
    

16
    		 
    # File 'src/mintpress-infrastructure-ovirt/lib/mintpress-infrastructure-ovirt/ovirt_storage.rb', line 16

property :disk_type, type: String, default: Proc.new { find_root_disk_type }, allowed_values: ['virtio_scsi','virtio','spapr_vscsi','sata','ide']
  • #device_node ⇒ String (Default Value: Proc.new { get_device_node })

    Property Attributes
    • default ⇒ Proc.new { get_device_node }
    

17
    		 
    # File 'src/mintpress-infrastructure-ovirt/lib/mintpress-infrastructure-ovirt/ovirt_storage.rb', line 17

property :device_node, type: String, default: Proc.new { get_device_node }
  • #name ⇒ String

    Property Attributes 
    

16
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 16

property :name, type: String
  • #storage_name ⇒ String (Default Value: Proc.new { r = self.name if host.keys.length == 1 r = [host.values[0].name,self.name].join('-') end r })
    The name of the block device in the storage system - this defaults to "hostname-block_device_name"
    Property Attributes
    • default ⇒ Proc.new { r = self.name if host.keys.length == 1 r = [host.values[0].name,self.name].join('-') end r }
    

18
19
20
21
22
23
24
25
26
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 18

property :storage_name, type: String, default: Proc.new { r = self.name

if host.keys.length == 1

r = [host.values[0].name,self.name].join('-')

end

r }
  • #is_netdev ⇒ [TrueClass, FalseClass] (Default Value: false)
    Is this at the other end of a network - for example, iscsi? Defaults to false, unless this is iscsi in which case it defaults to true
    Property Attributes
    • default ⇒ false
    

31
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 31

property :is_netdev, type: [TrueClass, FalseClass], default: false
  • #storage_group ⇒ String (Default Value: Proc.new { parent.name })
    The disk group on the storage - if not specified, this will default to the name of the parent. Note that not all systems utilize this (AWS, for example, does not)
    Property Attributes
    • default ⇒ Proc.new { parent.name }
    

35
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 35

property :storage_group, type: String, default: Proc.new { parent.name }
  • #storage_class ⇒ String (Default Value: 'Default')
    This allows child classes to 'guess' an appropraite IO type Offline - For offline-ish backups. This maps to AWS Glacier and similar backup storage, where access my take real time Capacity - This maps to a 'default' slow type that is usually spinning disk Throughput - This maps to a type which _only_ cares about throughput, but not IOPS Latency - This maps to a low latency disk type Default - whatever the 'default' disk for this platform is Note that this _can_ be overridden with extra allowed_values in child classes to specify exact disks, but this is discouraged! FIXME: This list will almost certainly change as JJ does more mapping!
    Property Attributes
    • allowed_values ⇒ ['Offline', 'Capacity', 'Throughput', 'Latency', 'Default']
    • default ⇒ 'Default'
    

49
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 49

property :storage_class, type: String, allowed_values: ['Offline', 'Capacity', 'Throughput', 'Latency', 'Default'], default: 'Default'
  • #size_mb ⇒ Integer
    How large, in megabytes, should this device be?
    Property Attributes 
    

52
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 52

property :size_mb, type: Integer
  • #mount_point ⇒ String
    Where should it be mounted on the filesystem?
    Property Attributes 
    

54
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 54

property :mount_point, type: String
  • #virtual_name ⇒ String (Default Value: Proc.new { self.name })
    This is the name given to an LVM or requiavlent
    Property Attributes
    • default ⇒ Proc.new { self.name }
    

57
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 57

property :virtual_name, type: String, default: Proc.new { self.name }
  • #shared ⇒ [TrueClass, FalseClass] (Default Value: false)
    Does this need to be created as a sharable volume? Note that some storage providers WILL reject this!
    Property Attributes
    • default ⇒ false
    

61
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 61

property :shared, type: [TrueClass, FalseClass], default: false
  • #volume_managed ⇒ [TrueClass, FalseClass] (Default Value: true)
    Do we use the platform's advanced volume manager (LVM on linux), or are these "raw" volumes?
    Property Attributes
    • default ⇒ true
    

64
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 64

property :volume_managed, type: [TrueClass, FalseClass], default: true
  • #filesystem ⇒ String (Default Value: 'default')
    'default' will take the default for the installed target platform - YMMV ;) For now, i've stubbed out allowed_values because of things like oracleasm being able to consume this!
    Property Attributes
    • default ⇒ 'default'
    

68
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 68

property :filesystem, type: String, default: 'default'
  • #device_node ⇒ String (Default Value: Proc.new { self.parent.allocate_block_device(self) })
    If this is left blank, one will be allocated for you This probably does NOT work on mutli-attachments for now, but hopefully this also isn't required in those cases!
    Property Attributes
    • default ⇒ Proc.new { self.parent.allocate_block_device(self) }
    

73
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 73

property :device_node, type: String, default: Proc.new { self.parent.allocate_block_device(self) }
  • #thin_provision ⇒ [TrueClass, FalseClass]
    If this is unset, it will use the platform default
    Property Attributes 
    

83
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 83

property :thin_provision, type: [TrueClass, FalseClass]
  • #create_partition ⇒ [TrueClass, FalseClass] (Default Value: false)
    Should we create a partition? This defaults to false, since dedicated block device partitions are pain if you later want to resize the disk or such like
    Property Attributes
    • default ⇒ false
    

87
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 87

property :create_partition, type: [TrueClass, FalseClass], default: false
  • #use_gpt ⇒ [TrueClass, FalseClass] (Default Value: true)
    If we do create a partition, should it be GPT? Default is true
    Property Attributes
    • default ⇒ true
    

90
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 90

property :use_gpt, type: [TrueClass, FalseClass], default: true
  • #host ⇒ Hash of ⇒ MintPress::Infrastructure::Host
    Which host is this storage attached to?
    Property Attributes 
    

96
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 96

property :host, type: MintPress::Infrastructure::Host, hash: true
  • #enable_clustered_file_system ⇒ [TrueClass, FalseClass] (Default Value: false)
    'Set this to true if you want a clustered file system like, ocfs2, gfs etc.'
    Property Attributes
    • default ⇒ false
    

100
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 100

property :enable_clustered_file_system, type: [TrueClass, FalseClass], default: false, description: 'Set this to true if you want a clustered file system like, ocfs2, gfs etc.'
  • #clustered_file_system_type ⇒ String (Default Value: 'ocfs2')
    'Type of clustered file system to configure if [enable_clustering] is set to true.'
    Property Attributes
    • default ⇒ 'ocfs2'
    

102
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 102

property :clustered_file_system_type, type: String, default: 'ocfs2', description: 'Type of clustered file system to configure if [enable_clustering] is set to true.'
  • #cluster_name ⇒ String (Default Value: "#{self.clustered_file_system_type}cluster")
    'Name of the cluster, can only be alpha numeric.'
    Property Attributes
    • default ⇒ "#{self.clustered_file_system_type}cluster"
    

104
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 104

property :cluster_name, type: String, default: "#{self.clustered_file_system_type}cluster", description: 'Name of the cluster, can only be alpha numeric.'
  • #skip_iscsi_prep ⇒ [TrueClass, FalseClass] (Default Value: false)
    'Flag to execute iscsi commands. Required for OCI paravirt attachments.'
    Property Attributes
    • default ⇒ false
    

106
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 106

property :skip_iscsi_prep, type: [TrueClass, FalseClass], default: false, description: 'Flag to execute iscsi commands. Required for OCI paravirt attachments.'
  • #name ⇒ String

    Property Attributes 
    

10
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/mount.rb', line 10

property :name, type: String
  • #mount_point ⇒ String
    Path to mount the filesystem on the target
    Property Attributes 
    

12
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/mount.rb', line 12

property :mount_point, type: String
  • #device_node ⇒ String
    Device node to mount - '/dev/sda5' or '/dev/large_vg/large_lvol' for example
    Property Attributes 
    

14
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/mount.rb', line 14

property :device_node, type: String
  • #filesystem ⇒ String
    Filesystem type - for example, ext4, xfs, nfs
    Property Attributes 
    

16
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/mount.rb', line 16

property :filesystem, type: String
  • #persistant ⇒ [TrueClass, FalseClass] (Default Value: true)
    Should it persist in /etc/fstab?
    Property Attributes
    • default ⇒ true
    

18
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/mount.rb', line 18

property :persistant, default: true, type: [TrueClass, FalseClass]
  • #pass ⇒ Integer (Default Value: 2)
    Pass for fstab entry
    Property Attributes
    • default ⇒ 2
    

20
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/mount.rb', line 20

property :pass, type: Integer, default: 2
  • #dump ⇒ Integer (Default Value: Proc.new { self.pass })
    Dump setting for fstab entry
    Property Attributes
    • default ⇒ Proc.new { self.pass }
    

22
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/mount.rb', line 22

property :dump, type: Integer, default: Proc.new { self.pass }
  • #options ⇒ Array of ⇒ String (Default Value: 'defaults')
    Filesystem options for fstab
    Property Attributes
    • default ⇒ 'defaults'
    

24
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/mount.rb', line 24

property :options, type: String, array: true, default: 'defaults'
  • #host ⇒ Hash of ⇒ MintPress::Infrastructure::Host
    The hosts to which this mountpoint applies
    Property Attributes 
    

26
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/mount.rb', line 26

property :host, type: MintPress::Infrastructure::Host, hash: true
  • #is_netdev ⇒ [TrueClass, FalseClass] (Default Value: false)
    Is this at the other end of a network? Defaults to 'false', unless the class is iscsi in which case it defaults to 'true'
    Property Attributes
    • default ⇒ false
    

29
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/mount.rb', line 29

property :is_netdev, type: [TrueClass, FalseClass], default: false

Properties (Read Only)

  • #implemented_providers ⇒ Array of ⇒ String
    'List of infrastructure providers that this class can work with'
    Property Attributes
    • read_only ⇒ true
    

93
    		 
    # File 'src/mintpress-infrastructure/lib/mintpress-infrastructure/block_storage.rb', line 93

property :implemented_providers, type: String, array: true, read_only: true, description: 'List of infrastructure providers that this class can work with'

Constant Summary

Constants included from MintLogger

MintLogger::DEBUG, MintLogger::ERROR, MintLogger::FATAL, MintLogger::INFO, MintLogger::UNKNOWN, MintLogger::VERBOSE, MintLogger::WARN

Instance Attribute Summary

Attributes included from Mixins::Properties

#autopush_set_cache, #dynamic_create, #harvest_on_access, #harvest_undefined_only, #harvested, #tree_root

Instance Method Summary collapse

Methods included from Mixins::GenericProvider

included, #register_provider, #register_sub_provider

Methods included from MintLogger::Utils::Common

#boolean_val, #has_value?, #no_value?, #nvl, #path_as_symbol, #ruby_level_to_send

Methods included from Mixins::Properties

#[], #[]=, #add_validate_report_result, #armour_set_property, #array_contains?, #array_is_a?, #check_autopush, #check_stack_overflow, #clone_property_object, #cloner_handle_single_property, #coerce_single, #contains_as_string?, #display_validate_report_result, #double_initialize?, #dump_to_hash, #find_parent, #find_parent_by_identity, #generate_accessor_functions, #get_canonical_renamed, #get_from_opts, #get_my_name, #get_property, #get_property_item, #has?, included, #initialize_validate_report, #inspect, #is_cloned_object?, #is_mintpress_object?, #is_probably_canonical?, #is_set?, #local_debug, #local_info, #local_verbose, #mintpress_property_definitions, #place_object_by_identity, #process_properties, #prop_set?, #property, #property_definitions, #property_details, #property_is_simple_object?, #push_root!, #require_property, #require_update, #retrieve_docstring, #sanitize, #set_map_dirty, #set_property, #set_property_item, #show_short_array, #strip_defaults!, #synchronize, #uncloned_property_definitions, #update_map, #validate, #validate_generic, #validate_properties, #validate_property, #validate_required, #version_allowed?, #weakref

Methods inherited from BlockDevice

#force_kill, #prepare, #unprepare

Methods inherited from MountPoint

#mount, #mounted?, #unmount, #unpersist

Constructor Details

#initialize(opts = {}) ⇒ OvirtStorage

Returns a new instance of OvirtStorage.

Instance Method Details

#attach ⇒ Object

#attached? ⇒ Boolean

Returns:

  • (Boolean)

#client ⇒ Object

#create ⇒ Object

We don't create ovirt storage for now without a host... later we will, but not today

#destroy ⇒ Object

#detach ⇒ Object

#disk_attachment_service ⇒ Object

#exists? ⇒ Boolean

Returns:

  • (Boolean)

#find_default_storage_domain ⇒ Object

#find_root_disk_type ⇒ Object

#get_device_node ⇒ Object

This gets the device from the host via the UUID returned from the API. This is to work around the fact that ovirt lies to us... a lot.

#get_disk ⇒ Object

Get the disk from the Ovirt service

#is_uuid?(uuid) ⇒ Boolean

Returns:

  • (Boolean)