Skip to content

KubernetesCluster

This class encapsulates and extends the ROS resource type DATASOURCE::CS::KubernetesCluster, which is used to query the information about a Container Service for Kubernetes (ACK) cluster.

Initializers

from ros_cdk_cs import datasource
datasource.KubernetesCluster(
  scope: Construct,
  id: str,
  cluster_id: typing.Union[str, IResolvable] = None,
  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.
cluster_id typing.Union[str, ros_cdk_core.IResolvable] Property clusterId: Cluster 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

cluster_idOptional

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

Property clusterId: Cluster 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_cs import datasource
datasource.KubernetesCluster.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_cluster_id ros_cdk_core.IResolvable Attribute ClusterId: Cluster instance ID.
attr_cluster_spec ros_cdk_core.IResolvable Attribute ClusterSpec: The type of the managed Kubernetes cluster.
attr_cluster_type ros_cdk_core.IResolvable Attribute ClusterType: The type of the cluster.
attr_created ros_cdk_core.IResolvable Attribute Created: The time when the cluster was created.
attr_current_version ros_cdk_core.IResolvable Attribute CurrentVersion: The current Kubernetes version of the cluster.
attr_deletion_protection ros_cdk_core.IResolvable Attribute DeletionProtection: Indicates whether deletion protection is enabled.
attr_docker_version ros_cdk_core.IResolvable Attribute DockerVersion: The Docker version that is used by the cluster.
attr_external_loadbalancer_id ros_cdk_core.IResolvable Attribute ExternalLoadbalancerId: The ID of the Server Load Balancer (SLB) instance that is used for the Ingress of the cluster.
attr_init_version ros_cdk_core.IResolvable Attribute InitVersion: The Kubernetes version that is initially used by the cluster.
attr_maintenance_window ros_cdk_core.IResolvable Attribute MaintenanceWindow: The maintenance window of the cluster.
attr_master_url ros_cdk_core.IResolvable Attribute MasterUrl: The address of the cluster.
attr_meta_data ros_cdk_core.IResolvable Attribute MetaData: The metadata of the cluster.
attr_name ros_cdk_core.IResolvable Attribute Name: The name of the cluster.
attr_network_mode ros_cdk_core.IResolvable Attribute NetworkMode: The network mode of the cluster.
attr_next_version ros_cdk_core.IResolvable Attribute NextVersion: The Kubernetes version to which the cluster can be upgraded.
attr_parameters ros_cdk_core.IResolvable Attribute Parameters: A collection of cluster ROS parameters.
attr_private_zone ros_cdk_core.IResolvable Attribute PrivateZone: Indicates whether Alibaba Cloud DNS PrivateZone is enabled.
attr_profile ros_cdk_core.IResolvable Attribute Profile: Indicates the scenario in which the cluster is used.
attr_region_id ros_cdk_core.IResolvable Attribute RegionId: The ID of the region where the cluster is deployed.
attr_resource_group_id ros_cdk_core.IResolvable Attribute ResourceGroupId: The ID of the resource group to which the cluster belongs.
attr_security_group_id ros_cdk_core.IResolvable Attribute SecurityGroupId: The ID of the security group to which the instances of the cluster belong.
attr_size ros_cdk_core.IResolvable Attribute Size: The number of nodes in the cluster.
attr_state ros_cdk_core.IResolvable Attribute State: The state of the cluster.
attr_subnet_cidr ros_cdk_core.IResolvable Attribute SubnetCidr: The pod CIDR block.
attr_tags ros_cdk_core.IResolvable Attribute Tags: The labels of the cluster.
attr_updated ros_cdk_core.IResolvable Attribute Updated: The time when the cluster was updated.
attr_vpc_id ros_cdk_core.IResolvable Attribute VpcId: The ID of the VPC where the cluster is deployed.
attr_v_switch_id ros_cdk_core.IResolvable Attribute VSwitchId: The IDs of the vSwitches.
attr_worker_ram_role_name ros_cdk_core.IResolvable Attribute WorkerRamRoleName: The name of the worker RAM role.
attr_zone_id ros_cdk_core.IResolvable Attribute ZoneId: The ID of the zone where the cluster is deployed.

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_cluster_idRequired

attr_cluster_id: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute ClusterId: Cluster instance ID.


attr_cluster_specRequired

attr_cluster_spec: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute ClusterSpec: The type of the managed Kubernetes cluster.

This parameter is returned for a managed Kubernetes cluster. Valid values:

  • ack.pro.small: professional managed Kubernetes cluster.
  • ack.standard: standard managed Kubernetes cluster.

attr_cluster_typeRequired

attr_cluster_type: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute ClusterType: The type of the cluster.

Valid values:

  • Kubernetes: dedicated Kubernetes cluster
  • ManagedKubernetes: managed Kubernetes cluster
  • Ask: ASK cluster
  • ExternalKubernetes: registered external Kubernetes cluster

attr_createdRequired

attr_created: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute Created: The time when the cluster was created.


attr_current_versionRequired

attr_current_version: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute CurrentVersion: The current Kubernetes version of the cluster.

For more information about the Kubernetes versions supported by ACK, see Release notes for Kubernetes versions.


attr_deletion_protectionRequired

attr_deletion_protection: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute DeletionProtection: Indicates whether deletion protection is enabled.

If deletion protection is enabled, the cluster cannot be deleted in the ACK console or by calling the API. Valid values:

  • true: Deletion protection is enabled. You cannot delete the cluster in the ACK console or by calling the API.
  • false: Deletion protection is not enabled. You can delete the cluster in the ACK console or by calling the API.

attr_docker_versionRequired

attr_docker_version: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute DockerVersion: The Docker version that is used by the cluster.


attr_external_loadbalancer_idRequired

attr_external_loadbalancer_id: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute ExternalLoadbalancerId: The ID of the Server Load Balancer (SLB) instance that is used for the Ingress of the cluster.


attr_init_versionRequired

attr_init_version: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute InitVersion: The Kubernetes version that is initially used by the cluster.


attr_maintenance_windowRequired

attr_maintenance_window: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute MaintenanceWindow: The maintenance window of the cluster.

This feature is available in only professional managed Kubernetes clusters.


attr_master_urlRequired

attr_master_url: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute MasterUrl: The address of the cluster.

It includes an internal endpoint and a public endpoint.


attr_meta_dataRequired

attr_meta_data: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute MetaData: The metadata of the cluster.


attr_nameRequired

attr_name: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute Name: The name of the cluster.

The name must be 1 to 63 characters in length, and can contain digits, letters, and hyphens (-). It cannot start with a hyphen (-).


attr_network_modeRequired

attr_network_mode: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute NetworkMode: The network mode of the cluster.

Valid values:

  • classic: the classic network
  • vpc: virtual private cloud (VPC)
  • overlay: overlay network
  • calico: network powered by Calico Default value: vpc.

attr_next_versionRequired

attr_next_version: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute NextVersion: The Kubernetes version to which the cluster can be upgraded.


attr_parametersRequired

attr_parameters: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute Parameters: A collection of cluster ROS parameters.


attr_private_zoneRequired

attr_private_zone: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute PrivateZone: Indicates whether Alibaba Cloud DNS PrivateZone is enabled.

  • true: indicates that Alibaba Cloud DNS PrivateZone is enabled.- false: indicates that Alibaba Cloud DNS PrivateZone is not enabled.

attr_profileRequired

attr_profile: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute Profile: Indicates the scenario in which the cluster is used.

Valid values:

  • Default: indicates that the cluster is used in non-edge computing scenarios.
  • Edge: indicates that the ACK cluster is used in edge computing scenarios.

attr_region_idRequired

attr_region_id: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute RegionId: The ID of the region where the cluster is deployed.


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 cluster belongs.


attr_security_group_idRequired

attr_security_group_id: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute SecurityGroupId: The ID of the security group to which the instances of the cluster belong.


attr_sizeRequired

attr_size: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute Size: The number of nodes in the cluster.

Master nodes and worker nodes are included.


attr_stateRequired

attr_state: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute State: The state of the cluster.

Valid values:

  • initial: The cluster is being created.
  • failed: The cluster failed to be created.
  • running: The cluster is running.
  • updating: The cluster is being upgraded.
  • updating_failed: The cluster failed to be upgraded.
  • scaling: The cluster is being scaled.
  • waiting: The registered cluster is waiting for connecting.
  • disconnected: The registeredcluster is disconnected.
  • stopped: The cluster is stopped.
  • deleting: The cluster is being deleted.
  • deleted: The cluster is deleted.
  • delete_failed: The cluster failed to be deleted.

attr_subnet_cidrRequired

attr_subnet_cidr: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute SubnetCidr: The pod CIDR block.

It must be a valid and private CIDR block, and must be one of the following CIDR blocks or their subnets:

  • 10.0.0.0/8
  • 172.16-31.0.0/12-16
  • 192.168.0.0/16 The pod CIDR block cannot overlap with that of the VPC or those of the ACK clusters that are deployed in the VPC. For more information about the network segmentation of ACK clusters, see Plan CIDR blocks for ACK clusters in a VPC.

attr_tagsRequired

attr_tags: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute Tags: The labels of the cluster.


attr_updatedRequired

attr_updated: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute Updated: The time when the cluster was updated.


attr_vpc_idRequired

attr_vpc_id: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute VpcId: The ID of the VPC where the cluster is deployed.

This parameter is required when you create an ACK cluster.


attr_v_switch_idRequired

attr_v_switch_id: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute VSwitchId: The IDs of the vSwitches.

You can select one to three vSwitches when you create an ACK cluster. vSwitches in different zones are recommended to ensure high availability.


attr_worker_ram_role_nameRequired

attr_worker_ram_role_name: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute WorkerRamRoleName: The name of the worker RAM role.

The RAM role is assigned to the worker nodes of the cluster and allows the worker nodes to manage Elastic Compute Service (ECS) instances.


attr_zone_idRequired

attr_zone_id: IResolvable
  • Type: ros_cdk_core.IResolvable

Attribute ZoneId: The ID of the zone where the cluster is deployed.