Class: Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance

Inherits:

Object

• Object
• Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance

Extended by:

Protobuf::MessageExts::ClassMethods

Includes:

Protobuf::MessageExts

Defined in:

proto_docs/google/cloud/workstations/v1/workstations.rb

Overview

A runtime using a Compute Engine instance.

Defined Under Namespace

Classes: Accelerator, BoostConfig, GceConfidentialInstanceConfig, GceShieldedInstanceConfig, InstanceMetadataEntry, VmTagsEntry

Instance Attribute Summary

• #accelerators ⇒ ::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::Accelerator>

  Optional.

• #boost_configs ⇒ ::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::BoostConfig>

  Optional.

• #boot_disk_size_gb ⇒ ::Integer

  Optional.

• #confidential_instance_config ⇒ ::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::GceConfidentialInstanceConfig

  Optional.

• #disable_public_ip_addresses ⇒ ::Boolean

  Optional.

• #disable_ssh ⇒ ::Boolean

  Optional.

• #enable_nested_virtualization ⇒ ::Boolean

  Optional.

• #instance_metadata ⇒ ::Google::Protobuf::Map{::String => ::String}

  Optional.

• #machine_type ⇒ ::String

  Optional.

• #pool_size ⇒ ::Integer

  Optional.

• #pooled_instances ⇒ ::Integer readonly

  Output only.

• #service_account ⇒ ::String

  Optional.

• #service_account_scopes ⇒ ::Array<::String>

  Optional.

• #shielded_instance_config ⇒ ::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::GceShieldedInstanceConfig

  Optional.

• #startup_script_uri ⇒ ::String

  Optional.

• #tags ⇒ ::Array<::String>

  Optional.

• #vm_tags ⇒ ::Google::Protobuf::Map{::String => ::String}

  Optional.

Instance Attribute Details

#accelerators ⇒ ::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::Accelerator>

Returns Optional. A list of the type and count of accelerator cards attached to the instance.

Returns:

• (::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::Accelerator>) —

  Optional. A list of the type and count of accelerator cards attached to the instance.

# File 'proto_docs/google/cloud/workstations/v1/workstations.rb', line 543

class GceInstance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # A set of Compute Engine Shielded instance options.
  # @!attribute [rw] enable_secure_boot
  #   @return [::Boolean]
  #     Optional. Whether the instance has Secure Boot enabled.
  # @!attribute [rw] enable_vtpm
  #   @return [::Boolean]
  #     Optional. Whether the instance has the vTPM enabled.
  # @!attribute [rw] enable_integrity_monitoring
  #   @return [::Boolean]
  #     Optional. Whether the instance has integrity monitoring enabled.
  class GceShieldedInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A set of Compute Engine Confidential VM instance options.
  # @!attribute [rw] enable_confidential_compute
  #   @return [::Boolean]
  #     Optional. Whether the instance has confidential compute enabled.
  class GceConfidentialInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # An accelerator card attached to the instance.
  # @!attribute [rw] type
  #   @return [::String]
  #     Optional. Type of accelerator resource to attach to the instance, for
  #     example,
  #     `"nvidia-tesla-p100"`.
  # @!attribute [rw] count
  #   @return [::Integer]
  #     Optional. Number of accelerator cards exposed to the instance.
  class Accelerator
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A boost configuration is a set of resources that a workstation can use
  # to increase its performance. If you specify a boost configuration, upon
  # startup, workstation users can choose to use a VM provisioned under the
  # boost config by passing the boost config ID in the start request. If
  # the workstation user does not provide a boost config ID  in the start
  # request, the system will choose a VM from the pool provisioned under
  # the default config.
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The ID to be used for the boost configuration.
  # @!attribute [rw] machine_type
  #   @return [::String]
  #     Optional. The type of machine that boosted VM instances will use—for
  #     example, `e2-standard-4`. For more information about machine types
  #     that Cloud Workstations supports, see the list of [available machine
  #     types](https://cloud.google.com/workstations/docs/available-machine-types).
  #     Defaults to `e2-standard-4`.
  # @!attribute [rw] accelerators
  #   @return [::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::Accelerator>]
  #     Optional. A list of the type and count of accelerator cards attached
  #     to the boost instance. Defaults to `none`.
  # @!attribute [rw] boot_disk_size_gb
  #   @return [::Integer]
  #     Optional. The size of the boot disk for the VM in gigabytes (GB).
  #     The minimum boot disk size is `30` GB. Defaults to `50` GB.
  # @!attribute [rw] enable_nested_virtualization
  #   @return [::Boolean]
  #     Optional. Whether to enable nested virtualization on boosted Cloud
  #     Workstations VMs running using this boost configuration.
  #
  #     Defaults to false.
  #
  #     Nested virtualization lets you run virtual machine (VM) instances
  #     inside your workstation. Before enabling nested virtualization,
  #     consider the following important considerations. Cloud Workstations
  #     instances are subject to the [same restrictions as Compute Engine
  #     instances](https://cloud.google.com/compute/docs/instances/nested-virtualization/overview#restrictions):
  #
  #     * **Organization policy**: projects, folders, or
  #     organizations may be restricted from creating nested VMs if the
  #     **Disable VM nested virtualization** constraint is enforced in
  #     the organization policy. For more information, see the
  #     Compute Engine section,
  #     [Checking whether nested virtualization is
  #     allowed](https://cloud.google.com/compute/docs/instances/nested-virtualization/managing-constraint#checking_whether_nested_virtualization_is_allowed).
  #     * **Performance**: nested VMs might experience a 10% or greater
  #     decrease in performance for workloads that are CPU-bound and
  #     possibly greater than a 10% decrease for workloads that are
  #     input/output bound.
  #     * **Machine Type**: nested virtualization can only be enabled on
  #     boost configurations that specify a
  #     {::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::BoostConfig#machine_type machine_type}
  #     in the N1 or N2 machine series.
  # @!attribute [rw] pool_size
  #   @return [::Integer]
  #     Optional. The number of boost VMs that the system should keep idle so
  #     that workstations can be boosted quickly. Defaults to `0`.
  class BoostConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class VmTagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class InstanceMetadataEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#boost_configs ⇒ ::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::BoostConfig>

Returns Optional. A list of the boost configurations that workstations created using this workstation configuration are allowed to use. If specified, users will have the option to choose from the list of boost configs when starting a workstation.

Returns:

• (::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::BoostConfig>) —

  Optional. A list of the boost configurations that workstations created using this workstation configuration are allowed to use. If specified, users will have the option to choose from the list of boost configs when starting a workstation.

# File 'proto_docs/google/cloud/workstations/v1/workstations.rb', line 543

class GceInstance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # A set of Compute Engine Shielded instance options.
  # @!attribute [rw] enable_secure_boot
  #   @return [::Boolean]
  #     Optional. Whether the instance has Secure Boot enabled.
  # @!attribute [rw] enable_vtpm
  #   @return [::Boolean]
  #     Optional. Whether the instance has the vTPM enabled.
  # @!attribute [rw] enable_integrity_monitoring
  #   @return [::Boolean]
  #     Optional. Whether the instance has integrity monitoring enabled.
  class GceShieldedInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A set of Compute Engine Confidential VM instance options.
  # @!attribute [rw] enable_confidential_compute
  #   @return [::Boolean]
  #     Optional. Whether the instance has confidential compute enabled.
  class GceConfidentialInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # An accelerator card attached to the instance.
  # @!attribute [rw] type
  #   @return [::String]
  #     Optional. Type of accelerator resource to attach to the instance, for
  #     example,
  #     `"nvidia-tesla-p100"`.
  # @!attribute [rw] count
  #   @return [::Integer]
  #     Optional. Number of accelerator cards exposed to the instance.
  class Accelerator
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A boost configuration is a set of resources that a workstation can use
  # to increase its performance. If you specify a boost configuration, upon
  # startup, workstation users can choose to use a VM provisioned under the
  # boost config by passing the boost config ID in the start request. If
  # the workstation user does not provide a boost config ID  in the start
  # request, the system will choose a VM from the pool provisioned under
  # the default config.
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The ID to be used for the boost configuration.
  # @!attribute [rw] machine_type
  #   @return [::String]
  #     Optional. The type of machine that boosted VM instances will use—for
  #     example, `e2-standard-4`. For more information about machine types
  #     that Cloud Workstations supports, see the list of [available machine
  #     types](https://cloud.google.com/workstations/docs/available-machine-types).
  #     Defaults to `e2-standard-4`.
  # @!attribute [rw] accelerators
  #   @return [::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::Accelerator>]
  #     Optional. A list of the type and count of accelerator cards attached
  #     to the boost instance. Defaults to `none`.
  # @!attribute [rw] boot_disk_size_gb
  #   @return [::Integer]
  #     Optional. The size of the boot disk for the VM in gigabytes (GB).
  #     The minimum boot disk size is `30` GB. Defaults to `50` GB.
  # @!attribute [rw] enable_nested_virtualization
  #   @return [::Boolean]
  #     Optional. Whether to enable nested virtualization on boosted Cloud
  #     Workstations VMs running using this boost configuration.
  #
  #     Defaults to false.
  #
  #     Nested virtualization lets you run virtual machine (VM) instances
  #     inside your workstation. Before enabling nested virtualization,
  #     consider the following important considerations. Cloud Workstations
  #     instances are subject to the [same restrictions as Compute Engine
  #     instances](https://cloud.google.com/compute/docs/instances/nested-virtualization/overview#restrictions):
  #
  #     * **Organization policy**: projects, folders, or
  #     organizations may be restricted from creating nested VMs if the
  #     **Disable VM nested virtualization** constraint is enforced in
  #     the organization policy. For more information, see the
  #     Compute Engine section,
  #     [Checking whether nested virtualization is
  #     allowed](https://cloud.google.com/compute/docs/instances/nested-virtualization/managing-constraint#checking_whether_nested_virtualization_is_allowed).
  #     * **Performance**: nested VMs might experience a 10% or greater
  #     decrease in performance for workloads that are CPU-bound and
  #     possibly greater than a 10% decrease for workloads that are
  #     input/output bound.
  #     * **Machine Type**: nested virtualization can only be enabled on
  #     boost configurations that specify a
  #     {::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::BoostConfig#machine_type machine_type}
  #     in the N1 or N2 machine series.
  # @!attribute [rw] pool_size
  #   @return [::Integer]
  #     Optional. The number of boost VMs that the system should keep idle so
  #     that workstations can be boosted quickly. Defaults to `0`.
  class BoostConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class VmTagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class InstanceMetadataEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#boot_disk_size_gb ⇒ ::Integer

Returns Optional. The size of the boot disk for the VM in gigabytes (GB). The minimum boot disk size is 30 GB. Defaults to 50 GB.

Returns:

• (::Integer) —

  Optional. The size of the boot disk for the VM in gigabytes (GB). The minimum boot disk size is 30 GB. Defaults to 50 GB.

# File 'proto_docs/google/cloud/workstations/v1/workstations.rb', line 543

class GceInstance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # A set of Compute Engine Shielded instance options.
  # @!attribute [rw] enable_secure_boot
  #   @return [::Boolean]
  #     Optional. Whether the instance has Secure Boot enabled.
  # @!attribute [rw] enable_vtpm
  #   @return [::Boolean]
  #     Optional. Whether the instance has the vTPM enabled.
  # @!attribute [rw] enable_integrity_monitoring
  #   @return [::Boolean]
  #     Optional. Whether the instance has integrity monitoring enabled.
  class GceShieldedInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A set of Compute Engine Confidential VM instance options.
  # @!attribute [rw] enable_confidential_compute
  #   @return [::Boolean]
  #     Optional. Whether the instance has confidential compute enabled.
  class GceConfidentialInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # An accelerator card attached to the instance.
  # @!attribute [rw] type
  #   @return [::String]
  #     Optional. Type of accelerator resource to attach to the instance, for
  #     example,
  #     `"nvidia-tesla-p100"`.
  # @!attribute [rw] count
  #   @return [::Integer]
  #     Optional. Number of accelerator cards exposed to the instance.
  class Accelerator
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A boost configuration is a set of resources that a workstation can use
  # to increase its performance. If you specify a boost configuration, upon
  # startup, workstation users can choose to use a VM provisioned under the
  # boost config by passing the boost config ID in the start request. If
  # the workstation user does not provide a boost config ID  in the start
  # request, the system will choose a VM from the pool provisioned under
  # the default config.
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The ID to be used for the boost configuration.
  # @!attribute [rw] machine_type
  #   @return [::String]
  #     Optional. The type of machine that boosted VM instances will use—for
  #     example, `e2-standard-4`. For more information about machine types
  #     that Cloud Workstations supports, see the list of [available machine
  #     types](https://cloud.google.com/workstations/docs/available-machine-types).
  #     Defaults to `e2-standard-4`.
  # @!attribute [rw] accelerators
  #   @return [::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::Accelerator>]
  #     Optional. A list of the type and count of accelerator cards attached
  #     to the boost instance. Defaults to `none`.
  # @!attribute [rw] boot_disk_size_gb
  #   @return [::Integer]
  #     Optional. The size of the boot disk for the VM in gigabytes (GB).
  #     The minimum boot disk size is `30` GB. Defaults to `50` GB.
  # @!attribute [rw] enable_nested_virtualization
  #   @return [::Boolean]
  #     Optional. Whether to enable nested virtualization on boosted Cloud
  #     Workstations VMs running using this boost configuration.
  #
  #     Defaults to false.
  #
  #     Nested virtualization lets you run virtual machine (VM) instances
  #     inside your workstation. Before enabling nested virtualization,
  #     consider the following important considerations. Cloud Workstations
  #     instances are subject to the [same restrictions as Compute Engine
  #     instances](https://cloud.google.com/compute/docs/instances/nested-virtualization/overview#restrictions):
  #
  #     * **Organization policy**: projects, folders, or
  #     organizations may be restricted from creating nested VMs if the
  #     **Disable VM nested virtualization** constraint is enforced in
  #     the organization policy. For more information, see the
  #     Compute Engine section,
  #     [Checking whether nested virtualization is
  #     allowed](https://cloud.google.com/compute/docs/instances/nested-virtualization/managing-constraint#checking_whether_nested_virtualization_is_allowed).
  #     * **Performance**: nested VMs might experience a 10% or greater
  #     decrease in performance for workloads that are CPU-bound and
  #     possibly greater than a 10% decrease for workloads that are
  #     input/output bound.
  #     * **Machine Type**: nested virtualization can only be enabled on
  #     boost configurations that specify a
  #     {::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::BoostConfig#machine_type machine_type}
  #     in the N1 or N2 machine series.
  # @!attribute [rw] pool_size
  #   @return [::Integer]
  #     Optional. The number of boost VMs that the system should keep idle so
  #     that workstations can be boosted quickly. Defaults to `0`.
  class BoostConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class VmTagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class InstanceMetadataEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#confidential_instance_config ⇒ ::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::GceConfidentialInstanceConfig

Returns Optional. A set of Compute Engine Confidential VM instance options.

Returns:

• (::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::GceConfidentialInstanceConfig) —

  Optional. A set of Compute Engine Confidential VM instance options.

# File 'proto_docs/google/cloud/workstations/v1/workstations.rb', line 543

class GceInstance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # A set of Compute Engine Shielded instance options.
  # @!attribute [rw] enable_secure_boot
  #   @return [::Boolean]
  #     Optional. Whether the instance has Secure Boot enabled.
  # @!attribute [rw] enable_vtpm
  #   @return [::Boolean]
  #     Optional. Whether the instance has the vTPM enabled.
  # @!attribute [rw] enable_integrity_monitoring
  #   @return [::Boolean]
  #     Optional. Whether the instance has integrity monitoring enabled.
  class GceShieldedInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A set of Compute Engine Confidential VM instance options.
  # @!attribute [rw] enable_confidential_compute
  #   @return [::Boolean]
  #     Optional. Whether the instance has confidential compute enabled.
  class GceConfidentialInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # An accelerator card attached to the instance.
  # @!attribute [rw] type
  #   @return [::String]
  #     Optional. Type of accelerator resource to attach to the instance, for
  #     example,
  #     `"nvidia-tesla-p100"`.
  # @!attribute [rw] count
  #   @return [::Integer]
  #     Optional. Number of accelerator cards exposed to the instance.
  class Accelerator
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A boost configuration is a set of resources that a workstation can use
  # to increase its performance. If you specify a boost configuration, upon
  # startup, workstation users can choose to use a VM provisioned under the
  # boost config by passing the boost config ID in the start request. If
  # the workstation user does not provide a boost config ID  in the start
  # request, the system will choose a VM from the pool provisioned under
  # the default config.
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The ID to be used for the boost configuration.
  # @!attribute [rw] machine_type
  #   @return [::String]
  #     Optional. The type of machine that boosted VM instances will use—for
  #     example, `e2-standard-4`. For more information about machine types
  #     that Cloud Workstations supports, see the list of [available machine
  #     types](https://cloud.google.com/workstations/docs/available-machine-types).
  #     Defaults to `e2-standard-4`.
  # @!attribute [rw] accelerators
  #   @return [::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::Accelerator>]
  #     Optional. A list of the type and count of accelerator cards attached
  #     to the boost instance. Defaults to `none`.
  # @!attribute [rw] boot_disk_size_gb
  #   @return [::Integer]
  #     Optional. The size of the boot disk for the VM in gigabytes (GB).
  #     The minimum boot disk size is `30` GB. Defaults to `50` GB.
  # @!attribute [rw] enable_nested_virtualization
  #   @return [::Boolean]
  #     Optional. Whether to enable nested virtualization on boosted Cloud
  #     Workstations VMs running using this boost configuration.
  #
  #     Defaults to false.
  #
  #     Nested virtualization lets you run virtual machine (VM) instances
  #     inside your workstation. Before enabling nested virtualization,
  #     consider the following important considerations. Cloud Workstations
  #     instances are subject to the [same restrictions as Compute Engine
  #     instances](https://cloud.google.com/compute/docs/instances/nested-virtualization/overview#restrictions):
  #
  #     * **Organization policy**: projects, folders, or
  #     organizations may be restricted from creating nested VMs if the
  #     **Disable VM nested virtualization** constraint is enforced in
  #     the organization policy. For more information, see the
  #     Compute Engine section,
  #     [Checking whether nested virtualization is
  #     allowed](https://cloud.google.com/compute/docs/instances/nested-virtualization/managing-constraint#checking_whether_nested_virtualization_is_allowed).
  #     * **Performance**: nested VMs might experience a 10% or greater
  #     decrease in performance for workloads that are CPU-bound and
  #     possibly greater than a 10% decrease for workloads that are
  #     input/output bound.
  #     * **Machine Type**: nested virtualization can only be enabled on
  #     boost configurations that specify a
  #     {::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::BoostConfig#machine_type machine_type}
  #     in the N1 or N2 machine series.
  # @!attribute [rw] pool_size
  #   @return [::Integer]
  #     Optional. The number of boost VMs that the system should keep idle so
  #     that workstations can be boosted quickly. Defaults to `0`.
  class BoostConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class VmTagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class InstanceMetadataEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#disable_public_ip_addresses ⇒ ::Boolean

Returns Optional. When set to true, disables public IP addresses for VMs. If you disable public IP addresses, you must set up Private Google Access or Cloud NAT on your network. If you use Private Google Access and you use private.googleapis.com or restricted.googleapis.com for Container Registry and Artifact Registry, make sure that you set up DNS records for domains *.gcr.io and *.pkg.dev. Defaults to false (VMs have public IP addresses).

Returns:

• (::Boolean) —

  Optional. When set to true, disables public IP addresses for VMs. If you disable public IP addresses, you must set up Private Google Access or Cloud NAT on your network. If you use Private Google Access and you use private.googleapis.com or restricted.googleapis.com for Container Registry and Artifact Registry, make sure that you set up DNS records for domains *.gcr.io and *.pkg.dev. Defaults to false (VMs have public IP addresses).

# File 'proto_docs/google/cloud/workstations/v1/workstations.rb', line 543

class GceInstance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # A set of Compute Engine Shielded instance options.
  # @!attribute [rw] enable_secure_boot
  #   @return [::Boolean]
  #     Optional. Whether the instance has Secure Boot enabled.
  # @!attribute [rw] enable_vtpm
  #   @return [::Boolean]
  #     Optional. Whether the instance has the vTPM enabled.
  # @!attribute [rw] enable_integrity_monitoring
  #   @return [::Boolean]
  #     Optional. Whether the instance has integrity monitoring enabled.
  class GceShieldedInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A set of Compute Engine Confidential VM instance options.
  # @!attribute [rw] enable_confidential_compute
  #   @return [::Boolean]
  #     Optional. Whether the instance has confidential compute enabled.
  class GceConfidentialInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # An accelerator card attached to the instance.
  # @!attribute [rw] type
  #   @return [::String]
  #     Optional. Type of accelerator resource to attach to the instance, for
  #     example,
  #     `"nvidia-tesla-p100"`.
  # @!attribute [rw] count
  #   @return [::Integer]
  #     Optional. Number of accelerator cards exposed to the instance.
  class Accelerator
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A boost configuration is a set of resources that a workstation can use
  # to increase its performance. If you specify a boost configuration, upon
  # startup, workstation users can choose to use a VM provisioned under the
  # boost config by passing the boost config ID in the start request. If
  # the workstation user does not provide a boost config ID  in the start
  # request, the system will choose a VM from the pool provisioned under
  # the default config.
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The ID to be used for the boost configuration.
  # @!attribute [rw] machine_type
  #   @return [::String]
  #     Optional. The type of machine that boosted VM instances will use—for
  #     example, `e2-standard-4`. For more information about machine types
  #     that Cloud Workstations supports, see the list of [available machine
  #     types](https://cloud.google.com/workstations/docs/available-machine-types).
  #     Defaults to `e2-standard-4`.
  # @!attribute [rw] accelerators
  #   @return [::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::Accelerator>]
  #     Optional. A list of the type and count of accelerator cards attached
  #     to the boost instance. Defaults to `none`.
  # @!attribute [rw] boot_disk_size_gb
  #   @return [::Integer]
  #     Optional. The size of the boot disk for the VM in gigabytes (GB).
  #     The minimum boot disk size is `30` GB. Defaults to `50` GB.
  # @!attribute [rw] enable_nested_virtualization
  #   @return [::Boolean]
  #     Optional. Whether to enable nested virtualization on boosted Cloud
  #     Workstations VMs running using this boost configuration.
  #
  #     Defaults to false.
  #
  #     Nested virtualization lets you run virtual machine (VM) instances
  #     inside your workstation. Before enabling nested virtualization,
  #     consider the following important considerations. Cloud Workstations
  #     instances are subject to the [same restrictions as Compute Engine
  #     instances](https://cloud.google.com/compute/docs/instances/nested-virtualization/overview#restrictions):
  #
  #     * **Organization policy**: projects, folders, or
  #     organizations may be restricted from creating nested VMs if the
  #     **Disable VM nested virtualization** constraint is enforced in
  #     the organization policy. For more information, see the
  #     Compute Engine section,
  #     [Checking whether nested virtualization is
  #     allowed](https://cloud.google.com/compute/docs/instances/nested-virtualization/managing-constraint#checking_whether_nested_virtualization_is_allowed).
  #     * **Performance**: nested VMs might experience a 10% or greater
  #     decrease in performance for workloads that are CPU-bound and
  #     possibly greater than a 10% decrease for workloads that are
  #     input/output bound.
  #     * **Machine Type**: nested virtualization can only be enabled on
  #     boost configurations that specify a
  #     {::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::BoostConfig#machine_type machine_type}
  #     in the N1 or N2 machine series.
  # @!attribute [rw] pool_size
  #   @return [::Integer]
  #     Optional. The number of boost VMs that the system should keep idle so
  #     that workstations can be boosted quickly. Defaults to `0`.
  class BoostConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class VmTagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class InstanceMetadataEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#disable_ssh ⇒ ::Boolean

Returns Optional. Whether to disable SSH access to the VM.

Returns:

• (::Boolean) —

  Optional. Whether to disable SSH access to the VM.

# File 'proto_docs/google/cloud/workstations/v1/workstations.rb', line 543

class GceInstance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # A set of Compute Engine Shielded instance options.
  # @!attribute [rw] enable_secure_boot
  #   @return [::Boolean]
  #     Optional. Whether the instance has Secure Boot enabled.
  # @!attribute [rw] enable_vtpm
  #   @return [::Boolean]
  #     Optional. Whether the instance has the vTPM enabled.
  # @!attribute [rw] enable_integrity_monitoring
  #   @return [::Boolean]
  #     Optional. Whether the instance has integrity monitoring enabled.
  class GceShieldedInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A set of Compute Engine Confidential VM instance options.
  # @!attribute [rw] enable_confidential_compute
  #   @return [::Boolean]
  #     Optional. Whether the instance has confidential compute enabled.
  class GceConfidentialInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # An accelerator card attached to the instance.
  # @!attribute [rw] type
  #   @return [::String]
  #     Optional. Type of accelerator resource to attach to the instance, for
  #     example,
  #     `"nvidia-tesla-p100"`.
  # @!attribute [rw] count
  #   @return [::Integer]
  #     Optional. Number of accelerator cards exposed to the instance.
  class Accelerator
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A boost configuration is a set of resources that a workstation can use
  # to increase its performance. If you specify a boost configuration, upon
  # startup, workstation users can choose to use a VM provisioned under the
  # boost config by passing the boost config ID in the start request. If
  # the workstation user does not provide a boost config ID  in the start
  # request, the system will choose a VM from the pool provisioned under
  # the default config.
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The ID to be used for the boost configuration.
  # @!attribute [rw] machine_type
  #   @return [::String]
  #     Optional. The type of machine that boosted VM instances will use—for
  #     example, `e2-standard-4`. For more information about machine types
  #     that Cloud Workstations supports, see the list of [available machine
  #     types](https://cloud.google.com/workstations/docs/available-machine-types).
  #     Defaults to `e2-standard-4`.
  # @!attribute [rw] accelerators
  #   @return [::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::Accelerator>]
  #     Optional. A list of the type and count of accelerator cards attached
  #     to the boost instance. Defaults to `none`.
  # @!attribute [rw] boot_disk_size_gb
  #   @return [::Integer]
  #     Optional. The size of the boot disk for the VM in gigabytes (GB).
  #     The minimum boot disk size is `30` GB. Defaults to `50` GB.
  # @!attribute [rw] enable_nested_virtualization
  #   @return [::Boolean]
  #     Optional. Whether to enable nested virtualization on boosted Cloud
  #     Workstations VMs running using this boost configuration.
  #
  #     Defaults to false.
  #
  #     Nested virtualization lets you run virtual machine (VM) instances
  #     inside your workstation. Before enabling nested virtualization,
  #     consider the following important considerations. Cloud Workstations
  #     instances are subject to the [same restrictions as Compute Engine
  #     instances](https://cloud.google.com/compute/docs/instances/nested-virtualization/overview#restrictions):
  #
  #     * **Organization policy**: projects, folders, or
  #     organizations may be restricted from creating nested VMs if the
  #     **Disable VM nested virtualization** constraint is enforced in
  #     the organization policy. For more information, see the
  #     Compute Engine section,
  #     [Checking whether nested virtualization is
  #     allowed](https://cloud.google.com/compute/docs/instances/nested-virtualization/managing-constraint#checking_whether_nested_virtualization_is_allowed).
  #     * **Performance**: nested VMs might experience a 10% or greater
  #     decrease in performance for workloads that are CPU-bound and
  #     possibly greater than a 10% decrease for workloads that are
  #     input/output bound.
  #     * **Machine Type**: nested virtualization can only be enabled on
  #     boost configurations that specify a
  #     {::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::BoostConfig#machine_type machine_type}
  #     in the N1 or N2 machine series.
  # @!attribute [rw] pool_size
  #   @return [::Integer]
  #     Optional. The number of boost VMs that the system should keep idle so
  #     that workstations can be boosted quickly. Defaults to `0`.
  class BoostConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class VmTagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class InstanceMetadataEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#enable_nested_virtualization ⇒ ::Boolean

Returns Optional. Whether to enable nested virtualization on Cloud Workstations VMs created using this workstation configuration.

Defaults to false.

Nested virtualization lets you run virtual machine (VM) instances inside your workstation. Before enabling nested virtualization, consider the following important considerations. Cloud Workstations instances are subject to the same restrictions as Compute Engine instances:

• Organization policy: projects, folders, or organizations may be restricted from creating nested VMs if the Disable VM nested virtualization constraint is enforced in the organization policy. For more information, see the Compute Engine section, Checking whether nested virtualization is allowed.
• Performance: nested VMs might experience a 10% or greater decrease in performance for workloads that are CPU-bound and possibly greater than a 10% decrease for workloads that are input/output bound.
• Machine Type: nested virtualization can only be enabled on workstation configurations that specify a machine_type in the N1 or N2 machine series.

Returns:

• (::Boolean) —

  Optional. Whether to enable nested virtualization on Cloud Workstations VMs created using this workstation configuration.

  Defaults to false.

  Nested virtualization lets you run virtual machine (VM) instances inside your workstation. Before enabling nested virtualization, consider the following important considerations. Cloud Workstations instances are subject to the same restrictions as Compute Engine instances:

  • Organization policy: projects, folders, or organizations may be restricted from creating nested VMs if the Disable VM nested virtualization constraint is enforced in the organization policy. For more information, see the Compute Engine section, Checking whether nested virtualization is allowed.
  • Performance: nested VMs might experience a 10% or greater decrease in performance for workloads that are CPU-bound and possibly greater than a 10% decrease for workloads that are input/output bound.
  • Machine Type: nested virtualization can only be enabled on workstation configurations that specify a machine_type in the N1 or N2 machine series.

# File 'proto_docs/google/cloud/workstations/v1/workstations.rb', line 543

class GceInstance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # A set of Compute Engine Shielded instance options.
  # @!attribute [rw] enable_secure_boot
  #   @return [::Boolean]
  #     Optional. Whether the instance has Secure Boot enabled.
  # @!attribute [rw] enable_vtpm
  #   @return [::Boolean]
  #     Optional. Whether the instance has the vTPM enabled.
  # @!attribute [rw] enable_integrity_monitoring
  #   @return [::Boolean]
  #     Optional. Whether the instance has integrity monitoring enabled.
  class GceShieldedInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A set of Compute Engine Confidential VM instance options.
  # @!attribute [rw] enable_confidential_compute
  #   @return [::Boolean]
  #     Optional. Whether the instance has confidential compute enabled.
  class GceConfidentialInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # An accelerator card attached to the instance.
  # @!attribute [rw] type
  #   @return [::String]
  #     Optional. Type of accelerator resource to attach to the instance, for
  #     example,
  #     `"nvidia-tesla-p100"`.
  # @!attribute [rw] count
  #   @return [::Integer]
  #     Optional. Number of accelerator cards exposed to the instance.
  class Accelerator
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A boost configuration is a set of resources that a workstation can use
  # to increase its performance. If you specify a boost configuration, upon
  # startup, workstation users can choose to use a VM provisioned under the
  # boost config by passing the boost config ID in the start request. If
  # the workstation user does not provide a boost config ID  in the start
  # request, the system will choose a VM from the pool provisioned under
  # the default config.
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The ID to be used for the boost configuration.
  # @!attribute [rw] machine_type
  #   @return [::String]
  #     Optional. The type of machine that boosted VM instances will use—for
  #     example, `e2-standard-4`. For more information about machine types
  #     that Cloud Workstations supports, see the list of [available machine
  #     types](https://cloud.google.com/workstations/docs/available-machine-types).
  #     Defaults to `e2-standard-4`.
  # @!attribute [rw] accelerators
  #   @return [::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::Accelerator>]
  #     Optional. A list of the type and count of accelerator cards attached
  #     to the boost instance. Defaults to `none`.
  # @!attribute [rw] boot_disk_size_gb
  #   @return [::Integer]
  #     Optional. The size of the boot disk for the VM in gigabytes (GB).
  #     The minimum boot disk size is `30` GB. Defaults to `50` GB.
  # @!attribute [rw] enable_nested_virtualization
  #   @return [::Boolean]
  #     Optional. Whether to enable nested virtualization on boosted Cloud
  #     Workstations VMs running using this boost configuration.
  #
  #     Defaults to false.
  #
  #     Nested virtualization lets you run virtual machine (VM) instances
  #     inside your workstation. Before enabling nested virtualization,
  #     consider the following important considerations. Cloud Workstations
  #     instances are subject to the [same restrictions as Compute Engine
  #     instances](https://cloud.google.com/compute/docs/instances/nested-virtualization/overview#restrictions):
  #
  #     * **Organization policy**: projects, folders, or
  #     organizations may be restricted from creating nested VMs if the
  #     **Disable VM nested virtualization** constraint is enforced in
  #     the organization policy. For more information, see the
  #     Compute Engine section,
  #     [Checking whether nested virtualization is
  #     allowed](https://cloud.google.com/compute/docs/instances/nested-virtualization/managing-constraint#checking_whether_nested_virtualization_is_allowed).
  #     * **Performance**: nested VMs might experience a 10% or greater
  #     decrease in performance for workloads that are CPU-bound and
  #     possibly greater than a 10% decrease for workloads that are
  #     input/output bound.
  #     * **Machine Type**: nested virtualization can only be enabled on
  #     boost configurations that specify a
  #     {::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::BoostConfig#machine_type machine_type}
  #     in the N1 or N2 machine series.
  # @!attribute [rw] pool_size
  #   @return [::Integer]
  #     Optional. The number of boost VMs that the system should keep idle so
  #     that workstations can be boosted quickly. Defaults to `0`.
  class BoostConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class VmTagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class InstanceMetadataEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#instance_metadata ⇒ ::Google::Protobuf::Map{::String => ::String}

Returns Optional. Custom metadata to apply to Compute Engine instances.

Returns:

• (::Google::Protobuf::Map{::String => ::String}) —

  Optional. Custom metadata to apply to Compute Engine instances.

# File 'proto_docs/google/cloud/workstations/v1/workstations.rb', line 543

class GceInstance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # A set of Compute Engine Shielded instance options.
  # @!attribute [rw] enable_secure_boot
  #   @return [::Boolean]
  #     Optional. Whether the instance has Secure Boot enabled.
  # @!attribute [rw] enable_vtpm
  #   @return [::Boolean]
  #     Optional. Whether the instance has the vTPM enabled.
  # @!attribute [rw] enable_integrity_monitoring
  #   @return [::Boolean]
  #     Optional. Whether the instance has integrity monitoring enabled.
  class GceShieldedInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A set of Compute Engine Confidential VM instance options.
  # @!attribute [rw] enable_confidential_compute
  #   @return [::Boolean]
  #     Optional. Whether the instance has confidential compute enabled.
  class GceConfidentialInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # An accelerator card attached to the instance.
  # @!attribute [rw] type
  #   @return [::String]
  #     Optional. Type of accelerator resource to attach to the instance, for
  #     example,
  #     `"nvidia-tesla-p100"`.
  # @!attribute [rw] count
  #   @return [::Integer]
  #     Optional. Number of accelerator cards exposed to the instance.
  class Accelerator
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A boost configuration is a set of resources that a workstation can use
  # to increase its performance. If you specify a boost configuration, upon
  # startup, workstation users can choose to use a VM provisioned under the
  # boost config by passing the boost config ID in the start request. If
  # the workstation user does not provide a boost config ID  in the start
  # request, the system will choose a VM from the pool provisioned under
  # the default config.
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The ID to be used for the boost configuration.
  # @!attribute [rw] machine_type
  #   @return [::String]
  #     Optional. The type of machine that boosted VM instances will use—for
  #     example, `e2-standard-4`. For more information about machine types
  #     that Cloud Workstations supports, see the list of [available machine
  #     types](https://cloud.google.com/workstations/docs/available-machine-types).
  #     Defaults to `e2-standard-4`.
  # @!attribute [rw] accelerators
  #   @return [::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::Accelerator>]
  #     Optional. A list of the type and count of accelerator cards attached
  #     to the boost instance. Defaults to `none`.
  # @!attribute [rw] boot_disk_size_gb
  #   @return [::Integer]
  #     Optional. The size of the boot disk for the VM in gigabytes (GB).
  #     The minimum boot disk size is `30` GB. Defaults to `50` GB.
  # @!attribute [rw] enable_nested_virtualization
  #   @return [::Boolean]
  #     Optional. Whether to enable nested virtualization on boosted Cloud
  #     Workstations VMs running using this boost configuration.
  #
  #     Defaults to false.
  #
  #     Nested virtualization lets you run virtual machine (VM) instances
  #     inside your workstation. Before enabling nested virtualization,
  #     consider the following important considerations. Cloud Workstations
  #     instances are subject to the [same restrictions as Compute Engine
  #     instances](https://cloud.google.com/compute/docs/instances/nested-virtualization/overview#restrictions):
  #
  #     * **Organization policy**: projects, folders, or
  #     organizations may be restricted from creating nested VMs if the
  #     **Disable VM nested virtualization** constraint is enforced in
  #     the organization policy. For more information, see the
  #     Compute Engine section,
  #     [Checking whether nested virtualization is
  #     allowed](https://cloud.google.com/compute/docs/instances/nested-virtualization/managing-constraint#checking_whether_nested_virtualization_is_allowed).
  #     * **Performance**: nested VMs might experience a 10% or greater
  #     decrease in performance for workloads that are CPU-bound and
  #     possibly greater than a 10% decrease for workloads that are
  #     input/output bound.
  #     * **Machine Type**: nested virtualization can only be enabled on
  #     boost configurations that specify a
  #     {::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::BoostConfig#machine_type machine_type}
  #     in the N1 or N2 machine series.
  # @!attribute [rw] pool_size
  #   @return [::Integer]
  #     Optional. The number of boost VMs that the system should keep idle so
  #     that workstations can be boosted quickly. Defaults to `0`.
  class BoostConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class VmTagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class InstanceMetadataEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#machine_type ⇒ ::String

Returns Optional. The type of machine to use for VM instances—for example, "e2-standard-4". For more information about machine types that Cloud Workstations supports, see the list of available machine types.

Returns:

• (::String) —

  Optional. The type of machine to use for VM instances—for example, "e2-standard-4". For more information about machine types that Cloud Workstations supports, see the list of available machine types.

# File 'proto_docs/google/cloud/workstations/v1/workstations.rb', line 543

class GceInstance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # A set of Compute Engine Shielded instance options.
  # @!attribute [rw] enable_secure_boot
  #   @return [::Boolean]
  #     Optional. Whether the instance has Secure Boot enabled.
  # @!attribute [rw] enable_vtpm
  #   @return [::Boolean]
  #     Optional. Whether the instance has the vTPM enabled.
  # @!attribute [rw] enable_integrity_monitoring
  #   @return [::Boolean]
  #     Optional. Whether the instance has integrity monitoring enabled.
  class GceShieldedInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A set of Compute Engine Confidential VM instance options.
  # @!attribute [rw] enable_confidential_compute
  #   @return [::Boolean]
  #     Optional. Whether the instance has confidential compute enabled.
  class GceConfidentialInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # An accelerator card attached to the instance.
  # @!attribute [rw] type
  #   @return [::String]
  #     Optional. Type of accelerator resource to attach to the instance, for
  #     example,
  #     `"nvidia-tesla-p100"`.
  # @!attribute [rw] count
  #   @return [::Integer]
  #     Optional. Number of accelerator cards exposed to the instance.
  class Accelerator
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A boost configuration is a set of resources that a workstation can use
  # to increase its performance. If you specify a boost configuration, upon
  # startup, workstation users can choose to use a VM provisioned under the
  # boost config by passing the boost config ID in the start request. If
  # the workstation user does not provide a boost config ID  in the start
  # request, the system will choose a VM from the pool provisioned under
  # the default config.
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The ID to be used for the boost configuration.
  # @!attribute [rw] machine_type
  #   @return [::String]
  #     Optional. The type of machine that boosted VM instances will use—for
  #     example, `e2-standard-4`. For more information about machine types
  #     that Cloud Workstations supports, see the list of [available machine
  #     types](https://cloud.google.com/workstations/docs/available-machine-types).
  #     Defaults to `e2-standard-4`.
  # @!attribute [rw] accelerators
  #   @return [::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::Accelerator>]
  #     Optional. A list of the type and count of accelerator cards attached
  #     to the boost instance. Defaults to `none`.
  # @!attribute [rw] boot_disk_size_gb
  #   @return [::Integer]
  #     Optional. The size of the boot disk for the VM in gigabytes (GB).
  #     The minimum boot disk size is `30` GB. Defaults to `50` GB.
  # @!attribute [rw] enable_nested_virtualization
  #   @return [::Boolean]
  #     Optional. Whether to enable nested virtualization on boosted Cloud
  #     Workstations VMs running using this boost configuration.
  #
  #     Defaults to false.
  #
  #     Nested virtualization lets you run virtual machine (VM) instances
  #     inside your workstation. Before enabling nested virtualization,
  #     consider the following important considerations. Cloud Workstations
  #     instances are subject to the [same restrictions as Compute Engine
  #     instances](https://cloud.google.com/compute/docs/instances/nested-virtualization/overview#restrictions):
  #
  #     * **Organization policy**: projects, folders, or
  #     organizations may be restricted from creating nested VMs if the
  #     **Disable VM nested virtualization** constraint is enforced in
  #     the organization policy. For more information, see the
  #     Compute Engine section,
  #     [Checking whether nested virtualization is
  #     allowed](https://cloud.google.com/compute/docs/instances/nested-virtualization/managing-constraint#checking_whether_nested_virtualization_is_allowed).
  #     * **Performance**: nested VMs might experience a 10% or greater
  #     decrease in performance for workloads that are CPU-bound and
  #     possibly greater than a 10% decrease for workloads that are
  #     input/output bound.
  #     * **Machine Type**: nested virtualization can only be enabled on
  #     boost configurations that specify a
  #     {::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::BoostConfig#machine_type machine_type}
  #     in the N1 or N2 machine series.
  # @!attribute [rw] pool_size
  #   @return [::Integer]
  #     Optional. The number of boost VMs that the system should keep idle so
  #     that workstations can be boosted quickly. Defaults to `0`.
  class BoostConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class VmTagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class InstanceMetadataEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#pool_size ⇒ ::Integer

Returns Optional. The number of VMs that the system should keep idle so that new workstations can be started quickly for new users. Defaults to 0 in the API.

Returns:

• (::Integer) —

  Optional. The number of VMs that the system should keep idle so that new workstations can be started quickly for new users. Defaults to 0 in the API.

# File 'proto_docs/google/cloud/workstations/v1/workstations.rb', line 543

class GceInstance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # A set of Compute Engine Shielded instance options.
  # @!attribute [rw] enable_secure_boot
  #   @return [::Boolean]
  #     Optional. Whether the instance has Secure Boot enabled.
  # @!attribute [rw] enable_vtpm
  #   @return [::Boolean]
  #     Optional. Whether the instance has the vTPM enabled.
  # @!attribute [rw] enable_integrity_monitoring
  #   @return [::Boolean]
  #     Optional. Whether the instance has integrity monitoring enabled.
  class GceShieldedInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A set of Compute Engine Confidential VM instance options.
  # @!attribute [rw] enable_confidential_compute
  #   @return [::Boolean]
  #     Optional. Whether the instance has confidential compute enabled.
  class GceConfidentialInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # An accelerator card attached to the instance.
  # @!attribute [rw] type
  #   @return [::String]
  #     Optional. Type of accelerator resource to attach to the instance, for
  #     example,
  #     `"nvidia-tesla-p100"`.
  # @!attribute [rw] count
  #   @return [::Integer]
  #     Optional. Number of accelerator cards exposed to the instance.
  class Accelerator
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A boost configuration is a set of resources that a workstation can use
  # to increase its performance. If you specify a boost configuration, upon
  # startup, workstation users can choose to use a VM provisioned under the
  # boost config by passing the boost config ID in the start request. If
  # the workstation user does not provide a boost config ID  in the start
  # request, the system will choose a VM from the pool provisioned under
  # the default config.
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The ID to be used for the boost configuration.
  # @!attribute [rw] machine_type
  #   @return [::String]
  #     Optional. The type of machine that boosted VM instances will use—for
  #     example, `e2-standard-4`. For more information about machine types
  #     that Cloud Workstations supports, see the list of [available machine
  #     types](https://cloud.google.com/workstations/docs/available-machine-types).
  #     Defaults to `e2-standard-4`.
  # @!attribute [rw] accelerators
  #   @return [::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::Accelerator>]
  #     Optional. A list of the type and count of accelerator cards attached
  #     to the boost instance. Defaults to `none`.
  # @!attribute [rw] boot_disk_size_gb
  #   @return [::Integer]
  #     Optional. The size of the boot disk for the VM in gigabytes (GB).
  #     The minimum boot disk size is `30` GB. Defaults to `50` GB.
  # @!attribute [rw] enable_nested_virtualization
  #   @return [::Boolean]
  #     Optional. Whether to enable nested virtualization on boosted Cloud
  #     Workstations VMs running using this boost configuration.
  #
  #     Defaults to false.
  #
  #     Nested virtualization lets you run virtual machine (VM) instances
  #     inside your workstation. Before enabling nested virtualization,
  #     consider the following important considerations. Cloud Workstations
  #     instances are subject to the [same restrictions as Compute Engine
  #     instances](https://cloud.google.com/compute/docs/instances/nested-virtualization/overview#restrictions):
  #
  #     * **Organization policy**: projects, folders, or
  #     organizations may be restricted from creating nested VMs if the
  #     **Disable VM nested virtualization** constraint is enforced in
  #     the organization policy. For more information, see the
  #     Compute Engine section,
  #     [Checking whether nested virtualization is
  #     allowed](https://cloud.google.com/compute/docs/instances/nested-virtualization/managing-constraint#checking_whether_nested_virtualization_is_allowed).
  #     * **Performance**: nested VMs might experience a 10% or greater
  #     decrease in performance for workloads that are CPU-bound and
  #     possibly greater than a 10% decrease for workloads that are
  #     input/output bound.
  #     * **Machine Type**: nested virtualization can only be enabled on
  #     boost configurations that specify a
  #     {::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::BoostConfig#machine_type machine_type}
  #     in the N1 or N2 machine series.
  # @!attribute [rw] pool_size
  #   @return [::Integer]
  #     Optional. The number of boost VMs that the system should keep idle so
  #     that workstations can be boosted quickly. Defaults to `0`.
  class BoostConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class VmTagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class InstanceMetadataEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#pooled_instances ⇒ ::Integer (readonly)

Returns Output only. Number of instances currently available in the pool for faster workstation startup.

Returns:

• (::Integer) —

  Output only. Number of instances currently available in the pool for faster workstation startup.

# File 'proto_docs/google/cloud/workstations/v1/workstations.rb', line 543

class GceInstance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # A set of Compute Engine Shielded instance options.
  # @!attribute [rw] enable_secure_boot
  #   @return [::Boolean]
  #     Optional. Whether the instance has Secure Boot enabled.
  # @!attribute [rw] enable_vtpm
  #   @return [::Boolean]
  #     Optional. Whether the instance has the vTPM enabled.
  # @!attribute [rw] enable_integrity_monitoring
  #   @return [::Boolean]
  #     Optional. Whether the instance has integrity monitoring enabled.
  class GceShieldedInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A set of Compute Engine Confidential VM instance options.
  # @!attribute [rw] enable_confidential_compute
  #   @return [::Boolean]
  #     Optional. Whether the instance has confidential compute enabled.
  class GceConfidentialInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # An accelerator card attached to the instance.
  # @!attribute [rw] type
  #   @return [::String]
  #     Optional. Type of accelerator resource to attach to the instance, for
  #     example,
  #     `"nvidia-tesla-p100"`.
  # @!attribute [rw] count
  #   @return [::Integer]
  #     Optional. Number of accelerator cards exposed to the instance.
  class Accelerator
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A boost configuration is a set of resources that a workstation can use
  # to increase its performance. If you specify a boost configuration, upon
  # startup, workstation users can choose to use a VM provisioned under the
  # boost config by passing the boost config ID in the start request. If
  # the workstation user does not provide a boost config ID  in the start
  # request, the system will choose a VM from the pool provisioned under
  # the default config.
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The ID to be used for the boost configuration.
  # @!attribute [rw] machine_type
  #   @return [::String]
  #     Optional. The type of machine that boosted VM instances will use—for
  #     example, `e2-standard-4`. For more information about machine types
  #     that Cloud Workstations supports, see the list of [available machine
  #     types](https://cloud.google.com/workstations/docs/available-machine-types).
  #     Defaults to `e2-standard-4`.
  # @!attribute [rw] accelerators
  #   @return [::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::Accelerator>]
  #     Optional. A list of the type and count of accelerator cards attached
  #     to the boost instance. Defaults to `none`.
  # @!attribute [rw] boot_disk_size_gb
  #   @return [::Integer]
  #     Optional. The size of the boot disk for the VM in gigabytes (GB).
  #     The minimum boot disk size is `30` GB. Defaults to `50` GB.
  # @!attribute [rw] enable_nested_virtualization
  #   @return [::Boolean]
  #     Optional. Whether to enable nested virtualization on boosted Cloud
  #     Workstations VMs running using this boost configuration.
  #
  #     Defaults to false.
  #
  #     Nested virtualization lets you run virtual machine (VM) instances
  #     inside your workstation. Before enabling nested virtualization,
  #     consider the following important considerations. Cloud Workstations
  #     instances are subject to the [same restrictions as Compute Engine
  #     instances](https://cloud.google.com/compute/docs/instances/nested-virtualization/overview#restrictions):
  #
  #     * **Organization policy**: projects, folders, or
  #     organizations may be restricted from creating nested VMs if the
  #     **Disable VM nested virtualization** constraint is enforced in
  #     the organization policy. For more information, see the
  #     Compute Engine section,
  #     [Checking whether nested virtualization is
  #     allowed](https://cloud.google.com/compute/docs/instances/nested-virtualization/managing-constraint#checking_whether_nested_virtualization_is_allowed).
  #     * **Performance**: nested VMs might experience a 10% or greater
  #     decrease in performance for workloads that are CPU-bound and
  #     possibly greater than a 10% decrease for workloads that are
  #     input/output bound.
  #     * **Machine Type**: nested virtualization can only be enabled on
  #     boost configurations that specify a
  #     {::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::BoostConfig#machine_type machine_type}
  #     in the N1 or N2 machine series.
  # @!attribute [rw] pool_size
  #   @return [::Integer]
  #     Optional. The number of boost VMs that the system should keep idle so
  #     that workstations can be boosted quickly. Defaults to `0`.
  class BoostConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class VmTagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class InstanceMetadataEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#service_account ⇒ ::String

Returns Optional. The email address of the service account for Cloud Workstations VMs created with this configuration. When specified, be sure that the service account has logging.logEntries.create and monitoring.timeSeries.create permissions on the project so it can write logs out to Cloud Logging. If using a custom container image, the service account must have Artifact Registry Reader permission to pull the specified image.

If you as the administrator want to be able to ssh into the underlying VM, you need to set this value to a service account for which you have the iam.serviceAccounts.actAs permission. Conversely, if you don't want anyone to be able to ssh into the underlying VM, use a service account where no one has that permission.

If not set, VMs run with a service account provided by the Cloud Workstations service, and the image must be publicly accessible.

Returns:

• (::String) —

  Optional. The email address of the service account for Cloud Workstations VMs created with this configuration. When specified, be sure that the service account has logging.logEntries.create and monitoring.timeSeries.create permissions on the project so it can write logs out to Cloud Logging. If using a custom container image, the service account must have Artifact Registry Reader permission to pull the specified image.

  If you as the administrator want to be able to ssh into the underlying VM, you need to set this value to a service account for which you have the iam.serviceAccounts.actAs permission. Conversely, if you don't want anyone to be able to ssh into the underlying VM, use a service account where no one has that permission.

  If not set, VMs run with a service account provided by the Cloud Workstations service, and the image must be publicly accessible.

# File 'proto_docs/google/cloud/workstations/v1/workstations.rb', line 543

class GceInstance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # A set of Compute Engine Shielded instance options.
  # @!attribute [rw] enable_secure_boot
  #   @return [::Boolean]
  #     Optional. Whether the instance has Secure Boot enabled.
  # @!attribute [rw] enable_vtpm
  #   @return [::Boolean]
  #     Optional. Whether the instance has the vTPM enabled.
  # @!attribute [rw] enable_integrity_monitoring
  #   @return [::Boolean]
  #     Optional. Whether the instance has integrity monitoring enabled.
  class GceShieldedInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A set of Compute Engine Confidential VM instance options.
  # @!attribute [rw] enable_confidential_compute
  #   @return [::Boolean]
  #     Optional. Whether the instance has confidential compute enabled.
  class GceConfidentialInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # An accelerator card attached to the instance.
  # @!attribute [rw] type
  #   @return [::String]
  #     Optional. Type of accelerator resource to attach to the instance, for
  #     example,
  #     `"nvidia-tesla-p100"`.
  # @!attribute [rw] count
  #   @return [::Integer]
  #     Optional. Number of accelerator cards exposed to the instance.
  class Accelerator
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A boost configuration is a set of resources that a workstation can use
  # to increase its performance. If you specify a boost configuration, upon
  # startup, workstation users can choose to use a VM provisioned under the
  # boost config by passing the boost config ID in the start request. If
  # the workstation user does not provide a boost config ID  in the start
  # request, the system will choose a VM from the pool provisioned under
  # the default config.
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The ID to be used for the boost configuration.
  # @!attribute [rw] machine_type
  #   @return [::String]
  #     Optional. The type of machine that boosted VM instances will use—for
  #     example, `e2-standard-4`. For more information about machine types
  #     that Cloud Workstations supports, see the list of [available machine
  #     types](https://cloud.google.com/workstations/docs/available-machine-types).
  #     Defaults to `e2-standard-4`.
  # @!attribute [rw] accelerators
  #   @return [::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::Accelerator>]
  #     Optional. A list of the type and count of accelerator cards attached
  #     to the boost instance. Defaults to `none`.
  # @!attribute [rw] boot_disk_size_gb
  #   @return [::Integer]
  #     Optional. The size of the boot disk for the VM in gigabytes (GB).
  #     The minimum boot disk size is `30` GB. Defaults to `50` GB.
  # @!attribute [rw] enable_nested_virtualization
  #   @return [::Boolean]
  #     Optional. Whether to enable nested virtualization on boosted Cloud
  #     Workstations VMs running using this boost configuration.
  #
  #     Defaults to false.
  #
  #     Nested virtualization lets you run virtual machine (VM) instances
  #     inside your workstation. Before enabling nested virtualization,
  #     consider the following important considerations. Cloud Workstations
  #     instances are subject to the [same restrictions as Compute Engine
  #     instances](https://cloud.google.com/compute/docs/instances/nested-virtualization/overview#restrictions):
  #
  #     * **Organization policy**: projects, folders, or
  #     organizations may be restricted from creating nested VMs if the
  #     **Disable VM nested virtualization** constraint is enforced in
  #     the organization policy. For more information, see the
  #     Compute Engine section,
  #     [Checking whether nested virtualization is
  #     allowed](https://cloud.google.com/compute/docs/instances/nested-virtualization/managing-constraint#checking_whether_nested_virtualization_is_allowed).
  #     * **Performance**: nested VMs might experience a 10% or greater
  #     decrease in performance for workloads that are CPU-bound and
  #     possibly greater than a 10% decrease for workloads that are
  #     input/output bound.
  #     * **Machine Type**: nested virtualization can only be enabled on
  #     boost configurations that specify a
  #     {::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::BoostConfig#machine_type machine_type}
  #     in the N1 or N2 machine series.
  # @!attribute [rw] pool_size
  #   @return [::Integer]
  #     Optional. The number of boost VMs that the system should keep idle so
  #     that workstations can be boosted quickly. Defaults to `0`.
  class BoostConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class VmTagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class InstanceMetadataEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#service_account_scopes ⇒ ::Array<::String>

Returns Optional. Scopes to grant to the service_account. When specified, users of workstations under this configuration must have iam.serviceAccounts.actAs on the service account.

Returns:

• (::Array<::String>) —

  Optional. Scopes to grant to the service_account. When specified, users of workstations under this configuration must have iam.serviceAccounts.actAs on the service account.

# File 'proto_docs/google/cloud/workstations/v1/workstations.rb', line 543

class GceInstance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # A set of Compute Engine Shielded instance options.
  # @!attribute [rw] enable_secure_boot
  #   @return [::Boolean]
  #     Optional. Whether the instance has Secure Boot enabled.
  # @!attribute [rw] enable_vtpm
  #   @return [::Boolean]
  #     Optional. Whether the instance has the vTPM enabled.
  # @!attribute [rw] enable_integrity_monitoring
  #   @return [::Boolean]
  #     Optional. Whether the instance has integrity monitoring enabled.
  class GceShieldedInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A set of Compute Engine Confidential VM instance options.
  # @!attribute [rw] enable_confidential_compute
  #   @return [::Boolean]
  #     Optional. Whether the instance has confidential compute enabled.
  class GceConfidentialInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # An accelerator card attached to the instance.
  # @!attribute [rw] type
  #   @return [::String]
  #     Optional. Type of accelerator resource to attach to the instance, for
  #     example,
  #     `"nvidia-tesla-p100"`.
  # @!attribute [rw] count
  #   @return [::Integer]
  #     Optional. Number of accelerator cards exposed to the instance.
  class Accelerator
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A boost configuration is a set of resources that a workstation can use
  # to increase its performance. If you specify a boost configuration, upon
  # startup, workstation users can choose to use a VM provisioned under the
  # boost config by passing the boost config ID in the start request. If
  # the workstation user does not provide a boost config ID  in the start
  # request, the system will choose a VM from the pool provisioned under
  # the default config.
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The ID to be used for the boost configuration.
  # @!attribute [rw] machine_type
  #   @return [::String]
  #     Optional. The type of machine that boosted VM instances will use—for
  #     example, `e2-standard-4`. For more information about machine types
  #     that Cloud Workstations supports, see the list of [available machine
  #     types](https://cloud.google.com/workstations/docs/available-machine-types).
  #     Defaults to `e2-standard-4`.
  # @!attribute [rw] accelerators
  #   @return [::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::Accelerator>]
  #     Optional. A list of the type and count of accelerator cards attached
  #     to the boost instance. Defaults to `none`.
  # @!attribute [rw] boot_disk_size_gb
  #   @return [::Integer]
  #     Optional. The size of the boot disk for the VM in gigabytes (GB).
  #     The minimum boot disk size is `30` GB. Defaults to `50` GB.
  # @!attribute [rw] enable_nested_virtualization
  #   @return [::Boolean]
  #     Optional. Whether to enable nested virtualization on boosted Cloud
  #     Workstations VMs running using this boost configuration.
  #
  #     Defaults to false.
  #
  #     Nested virtualization lets you run virtual machine (VM) instances
  #     inside your workstation. Before enabling nested virtualization,
  #     consider the following important considerations. Cloud Workstations
  #     instances are subject to the [same restrictions as Compute Engine
  #     instances](https://cloud.google.com/compute/docs/instances/nested-virtualization/overview#restrictions):
  #
  #     * **Organization policy**: projects, folders, or
  #     organizations may be restricted from creating nested VMs if the
  #     **Disable VM nested virtualization** constraint is enforced in
  #     the organization policy. For more information, see the
  #     Compute Engine section,
  #     [Checking whether nested virtualization is
  #     allowed](https://cloud.google.com/compute/docs/instances/nested-virtualization/managing-constraint#checking_whether_nested_virtualization_is_allowed).
  #     * **Performance**: nested VMs might experience a 10% or greater
  #     decrease in performance for workloads that are CPU-bound and
  #     possibly greater than a 10% decrease for workloads that are
  #     input/output bound.
  #     * **Machine Type**: nested virtualization can only be enabled on
  #     boost configurations that specify a
  #     {::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::BoostConfig#machine_type machine_type}
  #     in the N1 or N2 machine series.
  # @!attribute [rw] pool_size
  #   @return [::Integer]
  #     Optional. The number of boost VMs that the system should keep idle so
  #     that workstations can be boosted quickly. Defaults to `0`.
  class BoostConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class VmTagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class InstanceMetadataEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#shielded_instance_config ⇒ ::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::GceShieldedInstanceConfig

Returns Optional. A set of Compute Engine Shielded instance options.

Returns:

• (::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::GceShieldedInstanceConfig) —

  Optional. A set of Compute Engine Shielded instance options.

# File 'proto_docs/google/cloud/workstations/v1/workstations.rb', line 543

class GceInstance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # A set of Compute Engine Shielded instance options.
  # @!attribute [rw] enable_secure_boot
  #   @return [::Boolean]
  #     Optional. Whether the instance has Secure Boot enabled.
  # @!attribute [rw] enable_vtpm
  #   @return [::Boolean]
  #     Optional. Whether the instance has the vTPM enabled.
  # @!attribute [rw] enable_integrity_monitoring
  #   @return [::Boolean]
  #     Optional. Whether the instance has integrity monitoring enabled.
  class GceShieldedInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A set of Compute Engine Confidential VM instance options.
  # @!attribute [rw] enable_confidential_compute
  #   @return [::Boolean]
  #     Optional. Whether the instance has confidential compute enabled.
  class GceConfidentialInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # An accelerator card attached to the instance.
  # @!attribute [rw] type
  #   @return [::String]
  #     Optional. Type of accelerator resource to attach to the instance, for
  #     example,
  #     `"nvidia-tesla-p100"`.
  # @!attribute [rw] count
  #   @return [::Integer]
  #     Optional. Number of accelerator cards exposed to the instance.
  class Accelerator
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A boost configuration is a set of resources that a workstation can use
  # to increase its performance. If you specify a boost configuration, upon
  # startup, workstation users can choose to use a VM provisioned under the
  # boost config by passing the boost config ID in the start request. If
  # the workstation user does not provide a boost config ID  in the start
  # request, the system will choose a VM from the pool provisioned under
  # the default config.
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The ID to be used for the boost configuration.
  # @!attribute [rw] machine_type
  #   @return [::String]
  #     Optional. The type of machine that boosted VM instances will use—for
  #     example, `e2-standard-4`. For more information about machine types
  #     that Cloud Workstations supports, see the list of [available machine
  #     types](https://cloud.google.com/workstations/docs/available-machine-types).
  #     Defaults to `e2-standard-4`.
  # @!attribute [rw] accelerators
  #   @return [::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::Accelerator>]
  #     Optional. A list of the type and count of accelerator cards attached
  #     to the boost instance. Defaults to `none`.
  # @!attribute [rw] boot_disk_size_gb
  #   @return [::Integer]
  #     Optional. The size of the boot disk for the VM in gigabytes (GB).
  #     The minimum boot disk size is `30` GB. Defaults to `50` GB.
  # @!attribute [rw] enable_nested_virtualization
  #   @return [::Boolean]
  #     Optional. Whether to enable nested virtualization on boosted Cloud
  #     Workstations VMs running using this boost configuration.
  #
  #     Defaults to false.
  #
  #     Nested virtualization lets you run virtual machine (VM) instances
  #     inside your workstation. Before enabling nested virtualization,
  #     consider the following important considerations. Cloud Workstations
  #     instances are subject to the [same restrictions as Compute Engine
  #     instances](https://cloud.google.com/compute/docs/instances/nested-virtualization/overview#restrictions):
  #
  #     * **Organization policy**: projects, folders, or
  #     organizations may be restricted from creating nested VMs if the
  #     **Disable VM nested virtualization** constraint is enforced in
  #     the organization policy. For more information, see the
  #     Compute Engine section,
  #     [Checking whether nested virtualization is
  #     allowed](https://cloud.google.com/compute/docs/instances/nested-virtualization/managing-constraint#checking_whether_nested_virtualization_is_allowed).
  #     * **Performance**: nested VMs might experience a 10% or greater
  #     decrease in performance for workloads that are CPU-bound and
  #     possibly greater than a 10% decrease for workloads that are
  #     input/output bound.
  #     * **Machine Type**: nested virtualization can only be enabled on
  #     boost configurations that specify a
  #     {::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::BoostConfig#machine_type machine_type}
  #     in the N1 or N2 machine series.
  # @!attribute [rw] pool_size
  #   @return [::Integer]
  #     Optional. The number of boost VMs that the system should keep idle so
  #     that workstations can be boosted quickly. Defaults to `0`.
  class BoostConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class VmTagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class InstanceMetadataEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#startup_script_uri ⇒ ::String

Returns Optional. Link to the startup script stored in Cloud Storage. This script will be run on the host workstation VM when the VM is created. The URI must be of the form gs://{bucket-name}/{object-name}. If specifying a startup script, the service account must have Permission to access the bucket and script file in Cloud Storage. Otherwise, the script must be publicly accessible. Note that the service regularly updates the OS version of the host VM, and it is the responsibility of the user to ensure the script stays compatible with the OS version.

Returns:

• (::String) —

  Optional. Link to the startup script stored in Cloud Storage. This script will be run on the host workstation VM when the VM is created. The URI must be of the form gs://{bucket-name}/{object-name}. If specifying a startup script, the service account must have Permission to access the bucket and script file in Cloud Storage. Otherwise, the script must be publicly accessible. Note that the service regularly updates the OS version of the host VM, and it is the responsibility of the user to ensure the script stays compatible with the OS version.

# File 'proto_docs/google/cloud/workstations/v1/workstations.rb', line 543

class GceInstance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # A set of Compute Engine Shielded instance options.
  # @!attribute [rw] enable_secure_boot
  #   @return [::Boolean]
  #     Optional. Whether the instance has Secure Boot enabled.
  # @!attribute [rw] enable_vtpm
  #   @return [::Boolean]
  #     Optional. Whether the instance has the vTPM enabled.
  # @!attribute [rw] enable_integrity_monitoring
  #   @return [::Boolean]
  #     Optional. Whether the instance has integrity monitoring enabled.
  class GceShieldedInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A set of Compute Engine Confidential VM instance options.
  # @!attribute [rw] enable_confidential_compute
  #   @return [::Boolean]
  #     Optional. Whether the instance has confidential compute enabled.
  class GceConfidentialInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # An accelerator card attached to the instance.
  # @!attribute [rw] type
  #   @return [::String]
  #     Optional. Type of accelerator resource to attach to the instance, for
  #     example,
  #     `"nvidia-tesla-p100"`.
  # @!attribute [rw] count
  #   @return [::Integer]
  #     Optional. Number of accelerator cards exposed to the instance.
  class Accelerator
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A boost configuration is a set of resources that a workstation can use
  # to increase its performance. If you specify a boost configuration, upon
  # startup, workstation users can choose to use a VM provisioned under the
  # boost config by passing the boost config ID in the start request. If
  # the workstation user does not provide a boost config ID  in the start
  # request, the system will choose a VM from the pool provisioned under
  # the default config.
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The ID to be used for the boost configuration.
  # @!attribute [rw] machine_type
  #   @return [::String]
  #     Optional. The type of machine that boosted VM instances will use—for
  #     example, `e2-standard-4`. For more information about machine types
  #     that Cloud Workstations supports, see the list of [available machine
  #     types](https://cloud.google.com/workstations/docs/available-machine-types).
  #     Defaults to `e2-standard-4`.
  # @!attribute [rw] accelerators
  #   @return [::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::Accelerator>]
  #     Optional. A list of the type and count of accelerator cards attached
  #     to the boost instance. Defaults to `none`.
  # @!attribute [rw] boot_disk_size_gb
  #   @return [::Integer]
  #     Optional. The size of the boot disk for the VM in gigabytes (GB).
  #     The minimum boot disk size is `30` GB. Defaults to `50` GB.
  # @!attribute [rw] enable_nested_virtualization
  #   @return [::Boolean]
  #     Optional. Whether to enable nested virtualization on boosted Cloud
  #     Workstations VMs running using this boost configuration.
  #
  #     Defaults to false.
  #
  #     Nested virtualization lets you run virtual machine (VM) instances
  #     inside your workstation. Before enabling nested virtualization,
  #     consider the following important considerations. Cloud Workstations
  #     instances are subject to the [same restrictions as Compute Engine
  #     instances](https://cloud.google.com/compute/docs/instances/nested-virtualization/overview#restrictions):
  #
  #     * **Organization policy**: projects, folders, or
  #     organizations may be restricted from creating nested VMs if the
  #     **Disable VM nested virtualization** constraint is enforced in
  #     the organization policy. For more information, see the
  #     Compute Engine section,
  #     [Checking whether nested virtualization is
  #     allowed](https://cloud.google.com/compute/docs/instances/nested-virtualization/managing-constraint#checking_whether_nested_virtualization_is_allowed).
  #     * **Performance**: nested VMs might experience a 10% or greater
  #     decrease in performance for workloads that are CPU-bound and
  #     possibly greater than a 10% decrease for workloads that are
  #     input/output bound.
  #     * **Machine Type**: nested virtualization can only be enabled on
  #     boost configurations that specify a
  #     {::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::BoostConfig#machine_type machine_type}
  #     in the N1 or N2 machine series.
  # @!attribute [rw] pool_size
  #   @return [::Integer]
  #     Optional. The number of boost VMs that the system should keep idle so
  #     that workstations can be boosted quickly. Defaults to `0`.
  class BoostConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class VmTagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class InstanceMetadataEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#tags ⇒ ::Array<::String>

Returns Optional. Network tags to add to the Compute Engine VMs backing the workstations. This option applies network tags to VMs created with this configuration. These network tags enable the creation of firewall rules.

Returns:

• (::Array<::String>) —

  Optional. Network tags to add to the Compute Engine VMs backing the workstations. This option applies network tags to VMs created with this configuration. These network tags enable the creation of firewall rules.

# File 'proto_docs/google/cloud/workstations/v1/workstations.rb', line 543

class GceInstance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # A set of Compute Engine Shielded instance options.
  # @!attribute [rw] enable_secure_boot
  #   @return [::Boolean]
  #     Optional. Whether the instance has Secure Boot enabled.
  # @!attribute [rw] enable_vtpm
  #   @return [::Boolean]
  #     Optional. Whether the instance has the vTPM enabled.
  # @!attribute [rw] enable_integrity_monitoring
  #   @return [::Boolean]
  #     Optional. Whether the instance has integrity monitoring enabled.
  class GceShieldedInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A set of Compute Engine Confidential VM instance options.
  # @!attribute [rw] enable_confidential_compute
  #   @return [::Boolean]
  #     Optional. Whether the instance has confidential compute enabled.
  class GceConfidentialInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # An accelerator card attached to the instance.
  # @!attribute [rw] type
  #   @return [::String]
  #     Optional. Type of accelerator resource to attach to the instance, for
  #     example,
  #     `"nvidia-tesla-p100"`.
  # @!attribute [rw] count
  #   @return [::Integer]
  #     Optional. Number of accelerator cards exposed to the instance.
  class Accelerator
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A boost configuration is a set of resources that a workstation can use
  # to increase its performance. If you specify a boost configuration, upon
  # startup, workstation users can choose to use a VM provisioned under the
  # boost config by passing the boost config ID in the start request. If
  # the workstation user does not provide a boost config ID  in the start
  # request, the system will choose a VM from the pool provisioned under
  # the default config.
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The ID to be used for the boost configuration.
  # @!attribute [rw] machine_type
  #   @return [::String]
  #     Optional. The type of machine that boosted VM instances will use—for
  #     example, `e2-standard-4`. For more information about machine types
  #     that Cloud Workstations supports, see the list of [available machine
  #     types](https://cloud.google.com/workstations/docs/available-machine-types).
  #     Defaults to `e2-standard-4`.
  # @!attribute [rw] accelerators
  #   @return [::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::Accelerator>]
  #     Optional. A list of the type and count of accelerator cards attached
  #     to the boost instance. Defaults to `none`.
  # @!attribute [rw] boot_disk_size_gb
  #   @return [::Integer]
  #     Optional. The size of the boot disk for the VM in gigabytes (GB).
  #     The minimum boot disk size is `30` GB. Defaults to `50` GB.
  # @!attribute [rw] enable_nested_virtualization
  #   @return [::Boolean]
  #     Optional. Whether to enable nested virtualization on boosted Cloud
  #     Workstations VMs running using this boost configuration.
  #
  #     Defaults to false.
  #
  #     Nested virtualization lets you run virtual machine (VM) instances
  #     inside your workstation. Before enabling nested virtualization,
  #     consider the following important considerations. Cloud Workstations
  #     instances are subject to the [same restrictions as Compute Engine
  #     instances](https://cloud.google.com/compute/docs/instances/nested-virtualization/overview#restrictions):
  #
  #     * **Organization policy**: projects, folders, or
  #     organizations may be restricted from creating nested VMs if the
  #     **Disable VM nested virtualization** constraint is enforced in
  #     the organization policy. For more information, see the
  #     Compute Engine section,
  #     [Checking whether nested virtualization is
  #     allowed](https://cloud.google.com/compute/docs/instances/nested-virtualization/managing-constraint#checking_whether_nested_virtualization_is_allowed).
  #     * **Performance**: nested VMs might experience a 10% or greater
  #     decrease in performance for workloads that are CPU-bound and
  #     possibly greater than a 10% decrease for workloads that are
  #     input/output bound.
  #     * **Machine Type**: nested virtualization can only be enabled on
  #     boost configurations that specify a
  #     {::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::BoostConfig#machine_type machine_type}
  #     in the N1 or N2 machine series.
  # @!attribute [rw] pool_size
  #   @return [::Integer]
  #     Optional. The number of boost VMs that the system should keep idle so
  #     that workstations can be boosted quickly. Defaults to `0`.
  class BoostConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class VmTagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class InstanceMetadataEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end

#vm_tags ⇒ ::Google::Protobuf::Map{::String => ::String}

Returns Optional. Resource manager tags to be bound to this instance. Tag keys and values have the same definition as resource manager tags. Keys must be in the format tagKeys/{tag_key_id}, and values are in the format tagValues/456.

Returns:

• (::Google::Protobuf::Map{::String => ::String}) —

  Optional. Resource manager tags to be bound to this instance. Tag keys and values have the same definition as resource manager tags. Keys must be in the format tagKeys/{tag_key_id}, and values are in the format tagValues/456.

# File 'proto_docs/google/cloud/workstations/v1/workstations.rb', line 543

class GceInstance
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods

  # A set of Compute Engine Shielded instance options.
  # @!attribute [rw] enable_secure_boot
  #   @return [::Boolean]
  #     Optional. Whether the instance has Secure Boot enabled.
  # @!attribute [rw] enable_vtpm
  #   @return [::Boolean]
  #     Optional. Whether the instance has the vTPM enabled.
  # @!attribute [rw] enable_integrity_monitoring
  #   @return [::Boolean]
  #     Optional. Whether the instance has integrity monitoring enabled.
  class GceShieldedInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A set of Compute Engine Confidential VM instance options.
  # @!attribute [rw] enable_confidential_compute
  #   @return [::Boolean]
  #     Optional. Whether the instance has confidential compute enabled.
  class GceConfidentialInstanceConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # An accelerator card attached to the instance.
  # @!attribute [rw] type
  #   @return [::String]
  #     Optional. Type of accelerator resource to attach to the instance, for
  #     example,
  #     `"nvidia-tesla-p100"`.
  # @!attribute [rw] count
  #   @return [::Integer]
  #     Optional. Number of accelerator cards exposed to the instance.
  class Accelerator
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # A boost configuration is a set of resources that a workstation can use
  # to increase its performance. If you specify a boost configuration, upon
  # startup, workstation users can choose to use a VM provisioned under the
  # boost config by passing the boost config ID in the start request. If
  # the workstation user does not provide a boost config ID  in the start
  # request, the system will choose a VM from the pool provisioned under
  # the default config.
  # @!attribute [rw] id
  #   @return [::String]
  #     Required. The ID to be used for the boost configuration.
  # @!attribute [rw] machine_type
  #   @return [::String]
  #     Optional. The type of machine that boosted VM instances will use—for
  #     example, `e2-standard-4`. For more information about machine types
  #     that Cloud Workstations supports, see the list of [available machine
  #     types](https://cloud.google.com/workstations/docs/available-machine-types).
  #     Defaults to `e2-standard-4`.
  # @!attribute [rw] accelerators
  #   @return [::Array<::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::Accelerator>]
  #     Optional. A list of the type and count of accelerator cards attached
  #     to the boost instance. Defaults to `none`.
  # @!attribute [rw] boot_disk_size_gb
  #   @return [::Integer]
  #     Optional. The size of the boot disk for the VM in gigabytes (GB).
  #     The minimum boot disk size is `30` GB. Defaults to `50` GB.
  # @!attribute [rw] enable_nested_virtualization
  #   @return [::Boolean]
  #     Optional. Whether to enable nested virtualization on boosted Cloud
  #     Workstations VMs running using this boost configuration.
  #
  #     Defaults to false.
  #
  #     Nested virtualization lets you run virtual machine (VM) instances
  #     inside your workstation. Before enabling nested virtualization,
  #     consider the following important considerations. Cloud Workstations
  #     instances are subject to the [same restrictions as Compute Engine
  #     instances](https://cloud.google.com/compute/docs/instances/nested-virtualization/overview#restrictions):
  #
  #     * **Organization policy**: projects, folders, or
  #     organizations may be restricted from creating nested VMs if the
  #     **Disable VM nested virtualization** constraint is enforced in
  #     the organization policy. For more information, see the
  #     Compute Engine section,
  #     [Checking whether nested virtualization is
  #     allowed](https://cloud.google.com/compute/docs/instances/nested-virtualization/managing-constraint#checking_whether_nested_virtualization_is_allowed).
  #     * **Performance**: nested VMs might experience a 10% or greater
  #     decrease in performance for workloads that are CPU-bound and
  #     possibly greater than a 10% decrease for workloads that are
  #     input/output bound.
  #     * **Machine Type**: nested virtualization can only be enabled on
  #     boost configurations that specify a
  #     {::Google::Cloud::Workstations::V1::WorkstationConfig::Host::GceInstance::BoostConfig#machine_type machine_type}
  #     in the N1 or N2 machine series.
  # @!attribute [rw] pool_size
  #   @return [::Integer]
  #     Optional. The number of boost VMs that the system should keep idle so
  #     that workstations can be boosted quickly. Defaults to `0`.
  class BoostConfig
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class VmTagsEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end

  # @!attribute [rw] key
  #   @return [::String]
  # @!attribute [rw] value
  #   @return [::String]
  class InstanceMetadataEntry
    include ::Google::Protobuf::MessageExts
    extend ::Google::Protobuf::MessageExts::ClassMethods
  end
end