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Instance

This class encapsulates and extends the ROS resource type DATASOURCE::ECS::Instance, which is used to query the information about an Elastic Compute Service (ECS) instance.

Initializers

from ros_cdk_ecs import datasource
datasource.Instance(
  scope: Construct,
  id: str,
  instance_id: typing.Union[str, IResolvable],
  refresh_options: typing.Union[str, IResolvable] = None,
  enable_resource_property_constraint: bool = None
)
Name Type Description
scope ros_cdk_core.Construct No description.
id str No description.
instance_id typing.Union[str, ros_cdk_core.IResolvable] Property instanceId: Instance ID.
refresh_options typing.Union[str, ros_cdk_core.IResolvable] Property refreshOptions: The refresh strategy for the datasource resource when the stack is updated.
enable_resource_property_constraint bool No description.

scopeRequired

  • Type: ros_cdk_core.Construct

idRequired

  • Type: str

instance_idRequired

  • Type: typing.Union[str, ros_cdk_core.IResolvable]

Property instanceId: Instance ID.


refresh_optionsOptional

  • Type: typing.Union[str, ros_cdk_core.IResolvable]

Property refreshOptions: The refresh strategy for the datasource resource when the stack is updated.

Valid values:

  • Never: Never refresh the datasource resource when the stack is updated.
  • Always: Always refresh the datasource resource when the stack is updated. Default is Never.

enable_resource_property_constraintOptional

  • Type: bool

Methods

Name Description
to_string Returns a string representation of this construct.
synthesize Allows this construct to emit artifacts into the cloud assembly during synthesis.
add_condition No description.
add_count No description.
add_dependency No description.
add_resource_desc No description.
apply_removal_policy No description.
get_att No description.
set_metadata No description.

to_string

def to_string() -> str

Returns a string representation of this construct.

synthesize

def synthesize(
  session: ISynthesisSession
) -> None

Allows this construct to emit artifacts into the cloud assembly during synthesis.

This method is usually implemented by framework-level constructs such as Stack and Asset as they participate in synthesizing the cloud assembly.

sessionRequired

  • Type: ros_cdk_core.ISynthesisSession

The synthesis session.


add_condition

def add_condition(
  condition: RosCondition
) -> None

conditionRequired

  • Type: ros_cdk_core.RosCondition

add_count

def add_count(
  count: typing.Union[typing.Union[int, float], IResolvable]
) -> None

countRequired

  • Type: typing.Union[typing.Union[int, float], ros_cdk_core.IResolvable]

add_dependency

def add_dependency(
  resource: Resource
) -> None

resourceRequired

  • Type: ros_cdk_core.Resource

add_resource_desc

def add_resource_desc(
  desc: str
) -> None

descRequired

  • Type: str

apply_removal_policy

def apply_removal_policy(
  policy: RemovalPolicy
) -> None

policyRequired

  • Type: ros_cdk_core.RemovalPolicy

get_att

def get_att(
  name: str
) -> IResolvable

nameRequired

  • Type: str

set_metadata

def set_metadata(
  key: str,
  value: typing.Any
) -> None

keyRequired

  • Type: str

valueRequired

  • Type: typing.Any

Static Functions

Name Description
is_construct Return whether the given object is a Construct.

is_construct

from ros_cdk_ecs import datasource
datasource.Instance.is_construct(
  x: typing.Any
)

Return whether the given object is a Construct.

xRequired

  • Type: typing.Any

Properties

Name Type Description
node ros_cdk_core.ConstructNode The construct tree node associated with this construct.
ref str No description.
stack ros_cdk_core.Stack The stack in which this resource is defined.
resource ros_cdk_core.RosResource No description.
attr_action_on_maintenance ros_cdk_core.IResolvable Attribute ActionOnMaintenance: The O&M action attribute of the instance.
attr_auto_reboot_time ros_cdk_core.IResolvable Attribute AutoRebootTime: Automatic reboot time after instance configuration change.
attr_auto_release_time ros_cdk_core.IResolvable Attribute AutoReleaseTime: The time when to automatically release the pay-as-you-go instance.
attr_auto_renew_enabled ros_cdk_core.IResolvable Attribute AutoRenewEnabled: Whether automatic renewal has been set.
attr_cluster_id ros_cdk_core.IResolvable Attribute ClusterId: The ID of the cluster to which the instance belongs.
attr_cpu ros_cdk_core.IResolvable Attribute Cpu: The number of vCPUs.
attr_cpu_options ros_cdk_core.IResolvable Attribute CpuOptions: Details about the CPU options.
attr_create_time ros_cdk_core.IResolvable Attribute CreateTime: The create time.
attr_credit_specification ros_cdk_core.IResolvable Attribute CreditSpecification: The performance mode of the burstable instance.
attr_dedicated_host_attribute ros_cdk_core.IResolvable Attribute DedicatedHostAttribute: Details about the dedicated host.
attr_dedicated_instance_attribute ros_cdk_core.IResolvable Attribute DedicatedInstanceAttribute: The attributes of the instance on the dedicated host.
attr_deletion_protection ros_cdk_core.IResolvable Attribute DeletionProtection: The release protection attribute of the instance.
attr_deployment_set_group_no ros_cdk_core.IResolvable Attribute DeploymentSetGroupNo: The number of the deployment set group to which the instance belongs in a deployment set.
attr_deployment_set_id ros_cdk_core.IResolvable Attribute DeploymentSetId: The ID of the deployment set in which the instance is deployed.
attr_description ros_cdk_core.IResolvable Attribute Description: The description of the instance.
attr_device_available ros_cdk_core.IResolvable Attribute DeviceAvailable: Indicates whether data disks can be attached to the instance.
attr_duration ros_cdk_core.IResolvable Attribute Duration: The duration of automatic renewal.
attr_ecs_capacity_reservation_attr ros_cdk_core.IResolvable Attribute EcsCapacityReservationAttr: Details about the capacity reservation related to the instance.
attr_eip_address ros_cdk_core.IResolvable Attribute EipAddress: Details about the EIP associated with the instance.
attr_expired_time ros_cdk_core.IResolvable Attribute ExpiredTime: The time when the instance expires.
attr_gpu_amount ros_cdk_core.IResolvable Attribute GpuAmount: The number of GPUs for the instance type.
attr_gpu_spec ros_cdk_core.IResolvable Attribute GpuSpec: The category of GPUs for the instance type.
attr_host_name ros_cdk_core.IResolvable Attribute HostName: The hostname of the instance.
attr_hpc_cluster_id ros_cdk_core.IResolvable Attribute HpcClusterId: ID of the HPC cluster to which the instance belongs.
attr_image_id ros_cdk_core.IResolvable Attribute ImageId: The ID of the image.
attr_instance_id ros_cdk_core.IResolvable Attribute InstanceId: The ID of the instance.
attr_instance_name ros_cdk_core.IResolvable Attribute InstanceName: The name of the instance.
attr_instance_network_type ros_cdk_core.IResolvable Attribute InstanceNetworkType: The network type of the instance.
attr_instance_type ros_cdk_core.IResolvable Attribute InstanceType: The instance type of the instance.
attr_instance_type_family ros_cdk_core.IResolvable Attribute InstanceTypeFamily: The instance family of the instance.
attr_internet_charge_type ros_cdk_core.IResolvable Attribute InternetChargeType: The billing method for network usage.
attr_internet_max_bandwidth_in ros_cdk_core.IResolvable Attribute InternetMaxBandwidthIn: The maximum inbound public bandwidth.
attr_internet_max_bandwidth_out ros_cdk_core.IResolvable Attribute InternetMaxBandwidthOut: The maximum outbound public bandwidth.
attr_io_optimized ros_cdk_core.IResolvable Attribute IoOptimized: Specifies whether the instance is I/O optimized.
attr_key_pair_name ros_cdk_core.IResolvable Attribute KeyPairName: The name of the SSH key pair bound to the instance.
attr_local_storage_amount ros_cdk_core.IResolvable Attribute LocalStorageAmount: The number of local disks attached to the instance.
attr_local_storage_capacity ros_cdk_core.IResolvable Attribute LocalStorageCapacity: The capacity of local disks attached to the instance.
attr_maintenance_windows ros_cdk_core.IResolvable Attribute MaintenanceWindows: The list of operations window instances.
attr_memory ros_cdk_core.IResolvable Attribute Memory: The memory size of the instance.
attr_metadata_options ros_cdk_core.IResolvable Attribute MetadataOptions: Details about the metadata options.
attr_network_interfaces ros_cdk_core.IResolvable Attribute NetworkInterfaces: Details about the ENIs bound to the instance.
attr_notify_on_maintenance ros_cdk_core.IResolvable Attribute NotifyOnMaintenance: Whether to send an event notification before the instance goes down.
attr_operation_locks ros_cdk_core.IResolvable Attribute OperationLocks: The reasons why the instance was locked.
attr_os_name ros_cdk_core.IResolvable Attribute OsName: The name of the operating system of the instance.
attr_os_name_en ros_cdk_core.IResolvable Attribute OsNameEn: The English name of the operating system of the instance.
attr_os_type ros_cdk_core.IResolvable Attribute OsType: The type of the operating system of the instance.
attr_payment_type ros_cdk_core.IResolvable Attribute PaymentType: The billing method of the instance.
attr_period_unit ros_cdk_core.IResolvable Attribute PeriodUnit: Renewal unit.
attr_private_pool_options_id ros_cdk_core.IResolvable Attribute PrivatePoolOptionsId: Private pool ID.
attr_private_pool_options_match_criteria ros_cdk_core.IResolvable Attribute PrivatePoolOptionsMatchCriteria: The private pool matching pattern of the instance.
attr_public_ip_address ros_cdk_core.IResolvable Attribute PublicIpAddress: The public IP addresses of the instance.
attr_rdma_ip_address ros_cdk_core.IResolvable Attribute RdmaIpAddress: The RDMA network IP of the HPC instance.
attr_recyclable ros_cdk_core.IResolvable Attribute Recyclable: Indicates whether the instance can be recycled.
attr_renewal_status ros_cdk_core.IResolvable Attribute RenewalStatus: The automatic renewal status of the instance.
attr_resource_group_id ros_cdk_core.IResolvable Attribute ResourceGroupId: The ID of the resource group to which the instance belongs.
attr_sale_cycle ros_cdk_core.IResolvable Attribute SaleCycle: Instance billing cycles.
attr_security_group_ids ros_cdk_core.IResolvable Attribute SecurityGroupIds: The IDs of the security groups to which the instance belongs.
attr_serial_number ros_cdk_core.IResolvable Attribute SerialNumber: The serial number of the instance.
attr_spot_duration ros_cdk_core.IResolvable Attribute SpotDuration: The protection period of the preemptible instance.
attr_spot_price_limit ros_cdk_core.IResolvable Attribute SpotPriceLimit: The maximum hourly price of the instance.
attr_spot_strategy ros_cdk_core.IResolvable Attribute SpotStrategy: The bidding policy for the pay-as-you-go instance.
attr_start_time ros_cdk_core.IResolvable Attribute StartTime: The time when the instance was last started.
attr_stopped_mode ros_cdk_core.IResolvable Attribute StoppedMode: Indicates whether the instance continues to be billed after it is stopped.
attr_tags ros_cdk_core.IResolvable Attribute Tags: The tags of the instance.
attr_user_data ros_cdk_core.IResolvable Attribute UserData: The custom data of the instance.
attr_vpc_attributes ros_cdk_core.IResolvable Attribute VpcAttributes: The VPC attributes of the instance.
attr_zone_id ros_cdk_core.IResolvable Attribute ZoneId: The zone ID of the instance.

nodeRequired

node: ConstructNode
  • Type: ros_cdk_core.ConstructNode

The construct tree node associated with this construct.


refRequired

ref: str
  • Type: str

stackRequired

stack: Stack
  • Type: ros_cdk_core.Stack

The stack in which this resource is defined.


resourceOptional

resource: RosResource
  • Type: ros_cdk_core.RosResource

attr_action_on_maintenanceRequired

attr_action_on_maintenance: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute ActionOnMaintenance: The O&M action attribute of the instance.


attr_auto_reboot_timeRequired

attr_auto_reboot_time: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute AutoRebootTime: Automatic reboot time after instance configuration change.


attr_auto_release_timeRequired

attr_auto_release_time: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute AutoReleaseTime: The time when to automatically release the pay-as-you-go instance.


attr_auto_renew_enabledRequired

attr_auto_renew_enabled: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute AutoRenewEnabled: Whether automatic renewal has been set.


attr_cluster_idRequired

attr_cluster_id: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute ClusterId: The ID of the cluster to which the instance belongs.


attr_cpuRequired

attr_cpu: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute Cpu: The number of vCPUs.


attr_cpu_optionsRequired

attr_cpu_options: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute CpuOptions: Details about the CPU options.


attr_create_timeRequired

attr_create_time: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute CreateTime: The create time.


attr_credit_specificationRequired

attr_credit_specification: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute CreditSpecification: The performance mode of the burstable instance.


attr_dedicated_host_attributeRequired

attr_dedicated_host_attribute: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute DedicatedHostAttribute: Details about the dedicated host.

It is an array that consists of the DedicatedHostClusterId, DedicatedHostId, and DedicatedHostName parameters.


attr_dedicated_instance_attributeRequired

attr_dedicated_instance_attribute: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute DedicatedInstanceAttribute: The attributes of the instance on the dedicated host.


attr_deletion_protectionRequired

attr_deletion_protection: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute DeletionProtection: The release protection attribute of the instance.

This parameter indicates whether you can use the ECS console or call the DeleteInstance operation to release the instance.


attr_deployment_set_group_noRequired

attr_deployment_set_group_no: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute DeploymentSetGroupNo: The number of the deployment set group to which the instance belongs in a deployment set.


attr_deployment_set_idRequired

attr_deployment_set_id: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute DeploymentSetId: The ID of the deployment set in which the instance is deployed.


attr_descriptionRequired

attr_description: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute Description: The description of the instance.


attr_device_availableRequired

attr_device_available: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute DeviceAvailable: Indicates whether data disks can be attached to the instance.


attr_durationRequired

attr_duration: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute Duration: The duration of automatic renewal.


attr_ecs_capacity_reservation_attrRequired

attr_ecs_capacity_reservation_attr: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute EcsCapacityReservationAttr: Details about the capacity reservation related to the instance.


attr_eip_addressRequired

attr_eip_address: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute EipAddress: Details about the EIP associated with the instance.


attr_expired_timeRequired

attr_expired_time: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute ExpiredTime: The time when the instance expires.

The time follows the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time is displayed in UTC.


attr_gpu_amountRequired

attr_gpu_amount: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute GpuAmount: The number of GPUs for the instance type.


attr_gpu_specRequired

attr_gpu_spec: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute GpuSpec: The category of GPUs for the instance type.


attr_host_nameRequired

attr_host_name: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute HostName: The hostname of the instance.


attr_hpc_cluster_idRequired

attr_hpc_cluster_id: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute HpcClusterId: ID of the HPC cluster to which the instance belongs.


attr_image_idRequired

attr_image_id: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute ImageId: The ID of the image.


attr_instance_idRequired

attr_instance_id: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute InstanceId: The ID of the instance.


attr_instance_nameRequired

attr_instance_name: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute InstanceName: The name of the instance.

Fuzzy search with the asterisk (*) wildcard characters is supported.


attr_instance_network_typeRequired

attr_instance_network_type: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute InstanceNetworkType: The network type of the instance.


attr_instance_typeRequired

attr_instance_type: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute InstanceType: The instance type of the instance.


attr_instance_type_familyRequired

attr_instance_type_family: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute InstanceTypeFamily: The instance family of the instance.


attr_internet_charge_typeRequired

attr_internet_charge_type: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute InternetChargeType: The billing method for network usage.


attr_internet_max_bandwidth_inRequired

attr_internet_max_bandwidth_in: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute InternetMaxBandwidthIn: The maximum inbound public bandwidth.

Unit: Mbit/s.


attr_internet_max_bandwidth_outRequired

attr_internet_max_bandwidth_out: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute InternetMaxBandwidthOut: The maximum outbound public bandwidth.

Unit: Mbit/s.


attr_io_optimizedRequired

attr_io_optimized: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute IoOptimized: Specifies whether the instance is I/O optimized.


attr_key_pair_nameRequired

attr_key_pair_name: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute KeyPairName: The name of the SSH key pair bound to the instance.


attr_local_storage_amountRequired

attr_local_storage_amount: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute LocalStorageAmount: The number of local disks attached to the instance.


attr_local_storage_capacityRequired

attr_local_storage_capacity: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute LocalStorageCapacity: The capacity of local disks attached to the instance.


attr_maintenance_windowsRequired

attr_maintenance_windows: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute MaintenanceWindows: The list of operations window instances.


attr_memoryRequired

attr_memory: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute Memory: The memory size of the instance.

Unit: MiB.


attr_metadata_optionsRequired

attr_metadata_options: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute MetadataOptions: Details about the metadata options.


attr_network_interfacesRequired

attr_network_interfaces: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute NetworkInterfaces: Details about the ENIs bound to the instance.


attr_notify_on_maintenanceRequired

attr_notify_on_maintenance: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute NotifyOnMaintenance: Whether to send an event notification before the instance goes down.


attr_operation_locksRequired

attr_operation_locks: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute OperationLocks: The reasons why the instance was locked.


attr_os_nameRequired

attr_os_name: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute OsName: The name of the operating system of the instance.


attr_os_name_enRequired

attr_os_name_en: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute OsNameEn: The English name of the operating system of the instance.


attr_os_typeRequired

attr_os_type: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute OsType: The type of the operating system of the instance.


attr_payment_typeRequired

attr_payment_type: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute PaymentType: The billing method of the instance.


attr_period_unitRequired

attr_period_unit: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute PeriodUnit: Renewal unit.


attr_private_pool_options_idRequired

attr_private_pool_options_id: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute PrivatePoolOptionsId: Private pool ID.

When the return value is open, the private pool ID is the private pool ID assigned when the system automatically matches.


attr_private_pool_options_match_criteriaRequired

attr_private_pool_options_match_criteria: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute PrivatePoolOptionsMatchCriteria: The private pool matching pattern of the instance.


attr_public_ip_addressRequired

attr_public_ip_address: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute PublicIpAddress: The public IP addresses of the instance.


attr_rdma_ip_addressRequired

attr_rdma_ip_address: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute RdmaIpAddress: The RDMA network IP of the HPC instance.


attr_recyclableRequired

attr_recyclable: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute Recyclable: Indicates whether the instance can be recycled.


attr_renewal_statusRequired

attr_renewal_status: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute RenewalStatus: The automatic renewal status of the instance.


attr_resource_group_idRequired

attr_resource_group_id: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute ResourceGroupId: The ID of the resource group to which the instance belongs.

If this parameter is specified to query resources, up to 1,000 resources that belong to the specified resource group can be displayed in the response.


attr_sale_cycleRequired

attr_sale_cycle: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute SaleCycle: Instance billing cycles.


attr_security_group_idsRequired

attr_security_group_ids: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute SecurityGroupIds: The IDs of the security groups to which the instance belongs.


attr_serial_numberRequired

attr_serial_number: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute SerialNumber: The serial number of the instance.


attr_spot_durationRequired

attr_spot_duration: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute SpotDuration: The protection period of the preemptible instance.

Unit: hours.


attr_spot_price_limitRequired

attr_spot_price_limit: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute SpotPriceLimit: The maximum hourly price of the instance.

It can be accurate to three decimal places. This parameter is valid only when the SpotStrategy parameter is set to SpotWithPriceLimit.


attr_spot_strategyRequired

attr_spot_strategy: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute SpotStrategy: The bidding policy for the pay-as-you-go instance.


attr_start_timeRequired

attr_start_time: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute StartTime: The time when the instance was last started.

The time follows the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time is displayed in UTC.


attr_stopped_modeRequired

attr_stopped_mode: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute StoppedMode: Indicates whether the instance continues to be billed after it is stopped.


attr_tagsRequired

attr_tags: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute Tags: The tags of the instance.


attr_user_dataRequired

attr_user_data: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute UserData: The custom data of the instance.


attr_vpc_attributesRequired

attr_vpc_attributes: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute VpcAttributes: The VPC attributes of the instance.


attr_zone_idRequired

attr_zone_id: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute ZoneId: The zone ID of the instance.