Instance

• Implements: IInstance

This class encapsulates and extends the ROS resource type ALIYUN::Hologram::Instance, which is used to create a Hologres instance.

Initializers

import com.aliyun.ros.cdk.hologram.Instance;
Instance.Builder.create(Construct scope, java.lang.String id, java.lang.Boolean enableResourcePropertyConstraint)
    .endpoints(IResolvable)
    .endpoints(java.util.List<IResolvable)
    .endpoints(EndpointsProperty>)
    .instanceName(java.lang.String)
    .instanceName(IResolvable)
    .instanceType(java.lang.String)
    .instanceType(IResolvable)
    .paymentType(java.lang.String)
    .paymentType(IResolvable)
    .zoneId(java.lang.String)
    .zoneId(IResolvable)
//  .autoPay(java.lang.Boolean)
//  .autoPay(IResolvable)
//  .coldStorageSize(java.lang.Number)
//  .coldStorageSize(IResolvable)
//  .cpu(java.lang.Number)
//  .cpu(IResolvable)
//  .duration(java.lang.Number)
//  .duration(IResolvable)
//  .gatewayCount(java.lang.Number)
//  .gatewayCount(IResolvable)
//  .initialDatabases(java.lang.String)
//  .initialDatabases(IResolvable)
//  .leaderInstanceId(java.lang.String)
//  .leaderInstanceId(IResolvable)
//  .pricingCycle(java.lang.String)
//  .pricingCycle(IResolvable)
//  .productCode(java.lang.String)
//  .productCode(IResolvable)
//  .resourceGroupId(java.lang.String)
//  .resourceGroupId(IResolvable)
//  .scaleType(java.lang.String)
//  .scaleType(IResolvable)
//  .storageSize(java.lang.Number)
//  .storageSize(IResolvable)
//  .tags(java.util.List<TagsProperty>)
    .build();

scope^Required

• Type: com.aliyun.ros.cdk.core.Construct

id^Required

• Type: java.lang.String

enableResourcePropertyConstraint^Optional

• Type: java.lang.Boolean

endpoints^Required

• Type: com.aliyun.ros.cdk.core.IResolvable OR java.util.ListEndpointsProperty>

Property endpoints: List of domain names.

instanceName^Required

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property instanceName: The name of the resource.

instanceType^Required

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property instanceType: The instance type.

Value:

• Standard: Universal.
• Follower: Read-only slave instance.
• Warehouse: calculation group type.
• Shared: Shared.

paymentType^Required

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property paymentType: The payment type of the resource.

zoneId^Required

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property zoneId: The zone Id.

autoPay^Optional

• Type: java.lang.Boolean OR com.aliyun.ros.cdk.core.IResolvable

Property autoPay: Whether to pay automatically.

The default value is true. Value:

• true: automatic payment
• false: only generate orders, not pay

The default value is true. If the balance of your payment method is insufficient, you can set the parameter AutoPay to false, and an unpaid order will be generated. You can log in to the user Center to pay by yourself.

coldStorageSize^Optional

• Type: java.lang.Number OR com.aliyun.ros.cdk.core.IResolvable

Property coldStorageSize: Instance low-frequency storage space.

Unit: GB.

Pay-As-You-Go (PostPaid) instances ignore this parameter.

cpu^Optional

• Type: java.lang.Number OR com.aliyun.ros.cdk.core.IResolvable

Property cpu: Instance specifications.

Value:

• 8 cores 32 GB (number of compute nodes: 1)
• 16 cores 64 GB (number of compute nodes: 1)
• 32 core 128 GB (number of compute nodes: 2)
• 64 core 256 GB (number of compute nodes: 4)
• 96 core 384 GB (number of computing nodes: 6)
• 128 core 512 GB (number of compute nodes: 8)
• Wait

• just fill in the audit number.
• Please submit a work order application for purchasing 1024 or above specifications.
• Shared instance types do not need to specify specifications. The specification of -8 core 32GB (number of computing nodes: 1) is only for experience use and cannot be used for production.

duration^Optional

• Type: java.lang.Number OR com.aliyun.ros.cdk.core.IResolvable

Property duration: The buying cycle.

Buy for 2 months.

If the Payment type is PostPaid, you do not need to specify it.

gatewayCount^Optional

• Type: java.lang.Number OR com.aliyun.ros.cdk.core.IResolvable

Property gatewayCount: Number of gateway nodes.

initialDatabases^Optional

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property initialDatabases: Initialize the database and split multiple database names ",".

leaderInstanceId^Optional

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property leaderInstanceId: The id of leader instance.

pricingCycle^Optional

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property pricingCycle: Billing cycle.

Value:

• Month: monthly billing
• Hour: hourly billing

• PrePaid only supports Month
• PostPaid only supports Hour
• The Shared type is automatically set to Hour without specifying it.

productCode^Optional

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property productCode: product code.

resourceGroupId^Optional

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property resourceGroupId: The ID of the resource group.

scaleType^Optional

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property scaleType: Change matching type.

Value:

• UPGRADE: UPGRADE
• DOWNGRADE: Downgrading

• The upgrade specification cannot be less than the original specification. A blank field indicates that the original specification remains unchanged. On this basis, at least one specification is larger than the original specification.
• The downgrading specification cannot be greater than the original specification. A blank field indicates that the original specification remains unchanged. On this basis, at least one specification is smaller than the original specification.

storageSize^Optional

• Type: java.lang.Number OR com.aliyun.ros.cdk.core.IResolvable

Property storageSize: The standard storage space of the instance.

Unit: GB.

Pay-As-You-Go instances (PostPaid) ignore this parameter.

tags^Optional

• Type: java.util.List<TagsProperty>

Property tags: Tags of instance.

Methods

toString

public java.lang.String toString()

Returns a string representation of this construct.

synthesize

public void synthesize(ISynthesisSession session)

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.

session^Required

• Type: com.aliyun.ros.cdk.core.ISynthesisSession

The synthesis session.

addCondition

public void addCondition(RosCondition condition)

condition^Required

• Type: com.aliyun.ros.cdk.core.RosCondition

addCount

public void addCount(java.lang.Number OR IResolvable count)

count^Required

• Type: java.lang.Number OR com.aliyun.ros.cdk.core.IResolvable

addDependency

public void addDependency(Resource resource)

resource^Required

• Type: com.aliyun.ros.cdk.core.Resource

addResourceDesc

public void addResourceDesc(java.lang.String desc)

desc^Required

• Type: java.lang.String

applyRemovalPolicy

public void applyRemovalPolicy(RemovalPolicy policy)

policy^Required

• Type: com.aliyun.ros.cdk.core.RemovalPolicy

fetchCondition

public RosCondition fetchCondition()

fetchDependency

public java.util.List<java.lang.String> fetchDependency()

fetchResourceDesc

public java.lang.String fetchResourceDesc()

getAtt

public IResolvable getAtt(java.lang.String name)

name^Required

• Type: java.lang.String

setMetadata

public void setMetadata(java.lang.String key, java.lang.Object value)

key^Required

• Type: java.lang.String

value^Required

• Type: java.lang.Object

Static Functions

isConstruct

import com.aliyun.ros.cdk.hologram.Instance;
Instance.isConstruct(java.lang.Object x)

Return whether the given object is a Construct.

x^Required

• Type: java.lang.Object

Properties

node^Required

public ConstructNode getNode();

• Type: com.aliyun.ros.cdk.core.ConstructNode

The construct tree node associated with this construct.

env^Required

public IResourceEnvironment getEnv();

• Type: com.aliyun.ros.cdk.core.IResourceEnvironment

The environment this resource belongs to.

For resources that are created and managed by the CDK (generally, those created by creating new class instances like Role, Bucket, etc.), this is always the same as the environment of the stack they belong to; however, for imported resources (those obtained from static methods like fromRoleArn, fromBucketName, etc.), that might be different than the stack they were imported into.

ref^Required

public java.lang.String getRef();

• Type: java.lang.String

stack^Required

public Stack getStack();

• Type: com.aliyun.ros.cdk.core.Stack

The stack in which this resource is defined.

resource^Optional

public RosResource getResource();

• Type: com.aliyun.ros.cdk.core.RosResource

attrAutoRenewal^Required

public java.lang.Object getAttrAutoRenewal();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute AutoRenewal: Whether automatic renewal is enabled.

attrColdStorageSize^Required

public java.lang.Object getAttrColdStorageSize();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute ColdStorageSize: Instance low-frequency storage space.

Unit: GB.

attrCommodityCode^Required

public java.lang.Object getAttrCommodityCode();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute CommodityCode: The commodity code.

attrComputeNodeCount^Required

public java.lang.Object getAttrComputeNodeCount();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute ComputeNodeCount: Number of compute nodes.

attrCpu^Required

public java.lang.Object getAttrCpu();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute Cpu: Instance specifications.

attrCreateTime^Required

public java.lang.Object getAttrCreateTime();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute CreateTime: The creation time of the resource.

attrEnableHiveAccess^Required

public java.lang.Object getAttrEnableHiveAccess();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute EnableHiveAccess: Whether data Lake acceleration is enabled.

attrEndpoints^Required

public java.lang.Object getAttrEndpoints();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute Endpoints: List of domain names.

attrExpirationTime^Required

public java.lang.Object getAttrExpirationTime();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute ExpirationTime: Expiration time.

attrGatewayCount^Required

public java.lang.Object getAttrGatewayCount();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute GatewayCount: Number of gateway nodes.

attrGatewayCpu^Required

public java.lang.Object getAttrGatewayCpu();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute GatewayCpu: Cpu resources of the Gateway.

attrGatewayMemory^Required

public java.lang.Object getAttrGatewayMemory();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute GatewayMemory: Gateway memory resources.

attrInstanceId^Required

public java.lang.Object getAttrInstanceId();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute InstanceId: Resource attribute fields that represent the resource's primary key.

attrInstanceName^Required

public java.lang.Object getAttrInstanceName();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute InstanceName: The name of the resource.

attrInstanceOwner^Required

public java.lang.Object getAttrInstanceOwner();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute InstanceOwner: The instance owner.

attrInstanceType^Required

public java.lang.Object getAttrInstanceType();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute InstanceType: The instance type.

attrMemory^Required

public java.lang.Object getAttrMemory();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute Memory: Memory.

attrPaymentType^Required

public java.lang.Object getAttrPaymentType();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute PaymentType: The payment type of the resource.

attrResourceGroupId^Required

public java.lang.Object getAttrResourceGroupId();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute ResourceGroupId: The ID of the resource group.

attrStorageSize^Required

public java.lang.Object getAttrStorageSize();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute StorageSize: The standard storage space of the instance.

Unit: GB.

attrSuspendReason^Required

public java.lang.Object getAttrSuspendReason();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute SuspendReason: Reason for suspension.

attrTags^Required

public java.lang.Object getAttrTags();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute Tags: Instance tag.

attrVersion^Required

public java.lang.Object getAttrVersion();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute Version: The instance version.

attrZoneId^Required

public java.lang.Object getAttrZoneId();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute ZoneId: The zone Id.

props^Required

public InstanceProps getProps();

• Type: InstanceProps