Class: OCI::Core::Models::Instance

Inherits:
Object
  • Object
show all
Defined in:
lib/oci/core/models/instance.rb

Overview

A compute host. The image used to launch the instance determines its operating system and other software. The shape specified during the launch process determines the number of CPUs and memory allocated to the instance. For more information, see [Overview of the Compute Service](docs.us-phoenix-1.oraclecloud.com/Content/Compute/Concepts/computeoverview.htm).

To use any of the API operations, you must be authorized in an IAM policy. If you’re not authorized, talk to an administrator. If you’re an administrator who needs to write policies to give users access, see [Getting Started with Policies](docs.us-phoenix-1.oraclecloud.com/Content/Identity/Concepts/policygetstarted.htm).

Warning: Oracle recommends that you avoid using any confidential information when you supply string values using the API.

Constant Summary collapse

LAUNCH_MODE_ENUM =

rubocop:disable Metrics/LineLength

[
  LAUNCH_MODE_NATIVE = 'NATIVE'.freeze,
  LAUNCH_MODE_EMULATED = 'EMULATED'.freeze,
  LAUNCH_MODE_PARAVIRTUALIZED = 'PARAVIRTUALIZED'.freeze,
  LAUNCH_MODE_CUSTOM = 'CUSTOM'.freeze,
  LAUNCH_MODE_UNKNOWN_ENUM_VALUE = 'UNKNOWN_ENUM_VALUE'.freeze
].freeze
LIFECYCLE_STATE_ENUM = 
[
  LIFECYCLE_STATE_PROVISIONING = 'PROVISIONING'.freeze,
  LIFECYCLE_STATE_RUNNING = 'RUNNING'.freeze,
  LIFECYCLE_STATE_STARTING = 'STARTING'.freeze,
  LIFECYCLE_STATE_STOPPING = 'STOPPING'.freeze,
  LIFECYCLE_STATE_STOPPED = 'STOPPED'.freeze,
  LIFECYCLE_STATE_CREATING_IMAGE = 'CREATING_IMAGE'.freeze,
  LIFECYCLE_STATE_TERMINATING = 'TERMINATING'.freeze,
  LIFECYCLE_STATE_TERMINATED = 'TERMINATED'.freeze,
  LIFECYCLE_STATE_UNKNOWN_ENUM_VALUE = 'UNKNOWN_ENUM_VALUE'.freeze
].freeze

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attributes = {}) ⇒ Instance

Initializes the object

Options Hash (attributes):

  • :availability_domain (String) —

    The value to assign to the #availability_domain property

  • :compartment_id (String) —

    The value to assign to the #compartment_id property

  • :defined_tags (Hash<String, Hash<String, Object>>) —

    The value to assign to the #defined_tags property

  • :display_name (String) —

    The value to assign to the #display_name property

  • :extended_metadata (Hash<String, Object>) —

    The value to assign to the #extended_metadata property

  • :fault_domain (String) —

    The value to assign to the #fault_domain property

  • :freeform_tags (Hash<String, String>) —

    The value to assign to the #freeform_tags property

  • :id (String) —

    The value to assign to the #id property

  • :image_id (String) —

    The value to assign to the #image_id property

  • :ipxe_script (String) —

    The value to assign to the #ipxe_script property

  • :launch_mode (String) —

    The value to assign to the #launch_mode property

  • :launch_options (OCI::Core::Models::LaunchOptions) —

    The value to assign to the #launch_options property

  • :lifecycle_state (String) —

    The value to assign to the #lifecycle_state property

  • :metadata (Hash<String, String>) —

    The value to assign to the #metadata property

  • :region (String) —

    The value to assign to the #region property

  • :shape (String) —

    The value to assign to the #shape property

  • :source_details (OCI::Core::Models::InstanceSourceDetails) —

    The value to assign to the #source_details property

  • :time_created (DateTime) —

    The value to assign to the #time_created property



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# File 'lib/oci/core/models/instance.rb', line 256

def initialize(attributes = {})
  return unless attributes.is_a?(Hash)

  # convert string to symbol for hash key
  attributes = attributes.each_with_object({}) { |(k, v), h| h[k.to_sym] = v }

  self.availability_domain = attributes[:'availabilityDomain'] if attributes[:'availabilityDomain']

  raise 'You cannot provide both :availabilityDomain and :availability_domain' if attributes.key?(:'availabilityDomain') && attributes.key?(:'availability_domain')

  self.availability_domain = attributes[:'availability_domain'] if attributes[:'availability_domain']

  self.compartment_id = attributes[:'compartmentId'] if attributes[:'compartmentId']

  raise 'You cannot provide both :compartmentId and :compartment_id' if attributes.key?(:'compartmentId') && attributes.key?(:'compartment_id')

  self.compartment_id = attributes[:'compartment_id'] if attributes[:'compartment_id']

  self.defined_tags = attributes[:'definedTags'] if attributes[:'definedTags']

  raise 'You cannot provide both :definedTags and :defined_tags' if attributes.key?(:'definedTags') && attributes.key?(:'defined_tags')

  self.defined_tags = attributes[:'defined_tags'] if attributes[:'defined_tags']

  self.display_name = attributes[:'displayName'] if attributes[:'displayName']

  raise 'You cannot provide both :displayName and :display_name' if attributes.key?(:'displayName') && attributes.key?(:'display_name')

  self.display_name = attributes[:'display_name'] if attributes[:'display_name']

  self.extended_metadata = attributes[:'extendedMetadata'] if attributes[:'extendedMetadata']

  raise 'You cannot provide both :extendedMetadata and :extended_metadata' if attributes.key?(:'extendedMetadata') && attributes.key?(:'extended_metadata')

  self.extended_metadata = attributes[:'extended_metadata'] if attributes[:'extended_metadata']

  self.fault_domain = attributes[:'faultDomain'] if attributes[:'faultDomain']

  raise 'You cannot provide both :faultDomain and :fault_domain' if attributes.key?(:'faultDomain') && attributes.key?(:'fault_domain')

  self.fault_domain = attributes[:'fault_domain'] if attributes[:'fault_domain']

  self.freeform_tags = attributes[:'freeformTags'] if attributes[:'freeformTags']

  raise 'You cannot provide both :freeformTags and :freeform_tags' if attributes.key?(:'freeformTags') && attributes.key?(:'freeform_tags')

  self.freeform_tags = attributes[:'freeform_tags'] if attributes[:'freeform_tags']

  self.id = attributes[:'id'] if attributes[:'id']

  self.image_id = attributes[:'imageId'] if attributes[:'imageId']

  raise 'You cannot provide both :imageId and :image_id' if attributes.key?(:'imageId') && attributes.key?(:'image_id')

  self.image_id = attributes[:'image_id'] if attributes[:'image_id']

  self.ipxe_script = attributes[:'ipxeScript'] if attributes[:'ipxeScript']

  raise 'You cannot provide both :ipxeScript and :ipxe_script' if attributes.key?(:'ipxeScript') && attributes.key?(:'ipxe_script')

  self.ipxe_script = attributes[:'ipxe_script'] if attributes[:'ipxe_script']

  self.launch_mode = attributes[:'launchMode'] if attributes[:'launchMode']

  raise 'You cannot provide both :launchMode and :launch_mode' if attributes.key?(:'launchMode') && attributes.key?(:'launch_mode')

  self.launch_mode = attributes[:'launch_mode'] if attributes[:'launch_mode']

  self.launch_options = attributes[:'launchOptions'] if attributes[:'launchOptions']

  raise 'You cannot provide both :launchOptions and :launch_options' if attributes.key?(:'launchOptions') && attributes.key?(:'launch_options')

  self.launch_options = attributes[:'launch_options'] if attributes[:'launch_options']

  self.lifecycle_state = attributes[:'lifecycleState'] if attributes[:'lifecycleState']

  raise 'You cannot provide both :lifecycleState and :lifecycle_state' if attributes.key?(:'lifecycleState') && attributes.key?(:'lifecycle_state')

  self.lifecycle_state = attributes[:'lifecycle_state'] if attributes[:'lifecycle_state']

  self.metadata = attributes[:'metadata'] if attributes[:'metadata']

  self.region = attributes[:'region'] if attributes[:'region']

  self.shape = attributes[:'shape'] if attributes[:'shape']

  self.source_details = attributes[:'sourceDetails'] if attributes[:'sourceDetails']

  raise 'You cannot provide both :sourceDetails and :source_details' if attributes.key?(:'sourceDetails') && attributes.key?(:'source_details')

  self.source_details = attributes[:'source_details'] if attributes[:'source_details']

  self.time_created = attributes[:'timeCreated'] if attributes[:'timeCreated']

  raise 'You cannot provide both :timeCreated and :time_created' if attributes.key?(:'timeCreated') && attributes.key?(:'time_created')

  self.time_created = attributes[:'time_created'] if attributes[:'time_created']
end

Instance Attribute Details

#availability_domain ⇒ String

[Required] The availability domain the instance is running in.

Example: Uocm:PHX-AD-1



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# File 'lib/oci/core/models/instance.rb', line 46

def availability_domain
  @availability_domain
end

#compartment_id ⇒ String

[Required] The OCID of the compartment that contains the instance.



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# File 'lib/oci/core/models/instance.rb', line 50

def compartment_id
  @compartment_id
end

#defined_tags ⇒ Hash<String, Hash<String, Object>>

Defined tags for this resource. Each key is predefined and scoped to a namespace. For more information, see [Resource Tags](docs.us-phoenix-1.oraclecloud.com/Content/General/Concepts/resourcetags.htm).

Example: ‘{"CostCenter": "42"}`



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# File 'lib/oci/core/models/instance.rb', line 58

def defined_tags
  @defined_tags
end

#display_name ⇒ String

A user-friendly name. Does not have to be unique, and it’s changeable. Avoid entering confidential information.

Example: ‘My bare metal instance`



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# File 'lib/oci/core/models/instance.rb', line 66

def display_name
  @display_name
end

#extended_metadata ⇒ Hash<String, Object>

Additional metadata key/value pairs that you provide. They serve the same purpose and functionality as fields in the ‘metadata’ object.

They are distinguished from ‘metadata’ fields in that these can be nested JSON objects (whereas ‘metadata’ fields are string/string maps only).



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# File 'lib/oci/core/models/instance.rb', line 73

def extended_metadata
  @extended_metadata
end

#fault_domain ⇒ String

The name of the fault domain the instance is running in.

A fault domain is a grouping of hardware and infrastructure within an availability domain. Each availability domain contains three fault domains. Fault domains let you distribute your instances so that they are not on the same physical hardware within a single availability domain. A hardware failure or Compute hardware maintenance that affects one fault domain does not affect instances in other fault domains.

If you do not specify the fault domain, the system selects one for you. To change the fault domain for an instance, terminate it and launch a new instance in the preferred fault domain.

Example: FAULT-DOMAIN-1



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# File 'lib/oci/core/models/instance.rb', line 89

def fault_domain
  @fault_domain
end

#freeform_tags ⇒ Hash<String, String>

Free-form tags for this resource. Each tag is a simple key-value pair with no predefined name, type, or namespace. For more information, see [Resource Tags](docs.us-phoenix-1.oraclecloud.com/Content/General/Concepts/resourcetags.htm).

Example: ‘"Finance"`



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# File 'lib/oci/core/models/instance.rb', line 98

def freeform_tags
  @freeform_tags
end

#id ⇒ String

[Required] The OCID of the instance.



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# File 'lib/oci/core/models/instance.rb', line 102

def id
  @id
end

#image_id ⇒ String

Deprecated. Use sourceDetails instead.



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# File 'lib/oci/core/models/instance.rb', line 107

def image_id
  @image_id
end

#ipxe_script ⇒ String

When a bare metal or virtual machine instance boots, the iPXE firmware that runs on the instance is configured to run an iPXE script to continue the boot process.

If you want more control over the boot process, you can provide your own custom iPXE script that will run when the instance boots; however, you should be aware that the same iPXE script will run every time an instance boots; not only after the initial LaunchInstance call.

The default iPXE script connects to the instance’s local boot volume over iSCSI and performs a network boot. If you use a custom iPXE script and want to network-boot from the instance’s local boot volume over iSCSI the same way as the default iPXE script, you should use the following iSCSI IP address: 169.254.0.2, and boot volume IQN: iqn.2015-02.oracle.boot.

For more information about the Bring Your Own Image feature of Oracle Cloud Infrastructure, see [Bring Your Own Image](docs.us-phoenix-1.oraclecloud.com/Content/Compute/References/bringyourownimage.htm).

For more information about iPXE, see ipxe.org.



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# File 'lib/oci/core/models/instance.rb', line 133

def ipxe_script
  @ipxe_script
end

#launch_mode ⇒ String

Specifies the configuration mode for launching virtual machine (VM) instances. The configuration modes are:

  • NATIVE - VM instances launch with iSCSI boot and VFIO devices. The default value for Oracle-provided images.

  • EMULATED - VM instances launch with emulated devices, such as the E1000 network driver and emulated SCSI disk controller.

  • PARAVIRTUALIZED - VM instances launch with paravirtualized devices using virtio drivers.

  • CUSTOM - VM instances launch with custom configuration settings specified in the LaunchOptions parameter.



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# File 'lib/oci/core/models/instance.rb', line 142

def launch_mode
  @launch_mode
end

#launch_options ⇒ OCI::Core::Models::LaunchOptions 



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# File 'lib/oci/core/models/instance.rb', line 145

def launch_options
  @launch_options
end

#lifecycle_state ⇒ String

[Required] The current state of the instance.



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# File 'lib/oci/core/models/instance.rb', line 149

def lifecycle_state
  @lifecycle_state
end

#metadata ⇒ Hash<String, String>

Custom metadata that you provide.



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# File 'lib/oci/core/models/instance.rb', line 153

def metadata
  @metadata
end

#region ⇒ String

[Required] The region that contains the availability domain the instance is running in.

Example: phx



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# File 'lib/oci/core/models/instance.rb', line 160

def region
  @region
end

#shape ⇒ String

[Required] The shape of the instance. The shape determines the number of CPUs and the amount of memory allocated to the instance. You can enumerate all available shapes by calling list_shapes.



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# File 'lib/oci/core/models/instance.rb', line 167

def shape
  @shape
end

#source_details ⇒ OCI::Core::Models::InstanceSourceDetails

Details for creating an instance



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# File 'lib/oci/core/models/instance.rb', line 171

def source_details
  @source_details
end

#time_created ⇒ DateTime

[Required] The date and time the instance was created, in the format defined by RFC3339.

Example: 2016-08-25T21:10:29.600Z



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# File 'lib/oci/core/models/instance.rb', line 178

def time_created
  @time_created
end

Class Method Details

.attribute_map ⇒ Object

Attribute mapping from ruby-style variable name to JSON key.



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# File 'lib/oci/core/models/instance.rb', line 181

def self.attribute_map
  {
    # rubocop:disable Style/SymbolLiteral
    'availability_domain': :'availabilityDomain',
    'compartment_id': :'compartmentId',
    'defined_tags': :'definedTags',
    'display_name': :'displayName',
    'extended_metadata': :'extendedMetadata',
    'fault_domain': :'faultDomain',
    'freeform_tags': :'freeformTags',
    'id': :'id',
    'image_id': :'imageId',
    'ipxe_script': :'ipxeScript',
    'launch_mode': :'launchMode',
    'launch_options': :'launchOptions',
    'lifecycle_state': :'lifecycleState',
    'metadata': :'metadata',
    'region': :'region',
    'shape': :'shape',
    'source_details': :'sourceDetails',
    'time_created': :'timeCreated'
    # rubocop:enable Style/SymbolLiteral
  }
end

.swagger_types ⇒ Object

Attribute type mapping.



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# File 'lib/oci/core/models/instance.rb', line 207

def self.swagger_types
  {
    # rubocop:disable Style/SymbolLiteral
    'availability_domain': :'String',
    'compartment_id': :'String',
    'defined_tags': :'Hash<String, Hash<String, Object>>',
    'display_name': :'String',
    'extended_metadata': :'Hash<String, Object>',
    'fault_domain': :'String',
    'freeform_tags': :'Hash<String, String>',
    'id': :'String',
    'image_id': :'String',
    'ipxe_script': :'String',
    'launch_mode': :'String',
    'launch_options': :'OCI::Core::Models::LaunchOptions',
    'lifecycle_state': :'String',
    'metadata': :'Hash<String, String>',
    'region': :'String',
    'shape': :'String',
    'source_details': :'OCI::Core::Models::InstanceSourceDetails',
    'time_created': :'DateTime'
    # rubocop:enable Style/SymbolLiteral
  }
end

Instance Method Details

#==(other) ⇒ Object

Checks equality by comparing each attribute.



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# File 'lib/oci/core/models/instance.rb', line 392

def ==(other)
  return true if equal?(other)
  self.class == other.class &&
    availability_domain == other.availability_domain &&
    compartment_id == other.compartment_id &&
    defined_tags == other.defined_tags &&
    display_name == other.display_name &&
    extended_metadata == other.extended_metadata &&
    fault_domain == other.fault_domain &&
    freeform_tags == other.freeform_tags &&
    id == other.id &&
    image_id == other.image_id &&
    ipxe_script == other.ipxe_script &&
    launch_mode == other.launch_mode &&
    launch_options == other.launch_options &&
    lifecycle_state == other.lifecycle_state &&
    metadata == other.metadata &&
    region == other.region &&
    shape == other.shape &&
    source_details == other.source_details &&
    time_created == other.time_created
end

#build_from_hash(attributes) ⇒ Object

Builds the object from hash



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# File 'lib/oci/core/models/instance.rb', line 438

def build_from_hash(attributes)
  return nil unless attributes.is_a?(Hash)
  self.class.swagger_types.each_pair do |key, type|
    if type =~ /^Array<(.*)>/i
      # check to ensure the input is an array given that the the attribute
      # is documented as an array but the input is not
      if attributes[self.class.attribute_map[key]].is_a?(Array)
        public_method("#{key}=").call(
          attributes[self.class.attribute_map[key]]
            .map { |v| OCI::Internal::Util.convert_to_type(Regexp.last_match(1), v) }
        )
      end
    elsif !attributes[self.class.attribute_map[key]].nil?
      public_method("#{key}=").call(
        OCI::Internal::Util.convert_to_type(type, attributes[self.class.attribute_map[key]])
      )
    end
    # or else data not found in attributes(hash), not an issue as the data can be optional
  end

  self
end

#eql?(other) ⇒ Boolean

See Also:

  • `==` method


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# File 'lib/oci/core/models/instance.rb', line 418

def eql?(other)
  self == other
end

#hash ⇒ Fixnum

Calculates hash code according to all attributes.



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# File 'lib/oci/core/models/instance.rb', line 427

def hash
  [availability_domain, compartment_id, defined_tags, display_name, extended_metadata, fault_domain, freeform_tags, id, image_id, ipxe_script, launch_mode, launch_options, lifecycle_state, metadata, region, shape, source_details, time_created].hash
end

#to_hash ⇒ Hash

Returns the object in the form of hash



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# File 'lib/oci/core/models/instance.rb', line 470

def to_hash
  hash = {}
  self.class.attribute_map.each_pair do |attr, param|
    value = public_method(attr).call
    next if value.nil? && !instance_variable_defined?("@#{attr}")
    hash[param] = _to_hash(value)
  end
  hash
end

#to_s ⇒ String

Returns the string representation of the object



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# File 'lib/oci/core/models/instance.rb', line 464

def to_s
  to_hash.to_s
end