DescribeClusterNodePools - Container Service for Kubernetes

You can call the DescribeClusterNodePools operation to query node pools in a Container Service for Kubernetes (ACK) cluster.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
cs:DescribeClusterNodePools	Read	Cluster acs:cs:{#regionId}:{#accountId}:cluster/{#ClusterId}	none	none

Request syntax

GET /clusters/{ClusterId}/nodepools

Request parameters

Parameter	Type	Required	Description	Example
ClusterId	string	Yes	The ID of the cluster that you want to query.	cc0f87de0b8fb403f86e10e204f83****

Response parameters

Parameter	Type	Description	Example
	object	A list of node pools.
nodepools	object []	A list of node pools.
auto_scaling	object	The configurations about auto scaling.
eip_bandwidth	long	The maximum bandwidth of the EIP.	5
is_bond_eip	boolean	Indicates whether an EIP is associated with the node pool. Valid values: `true`: An EIP is associated with the node pool. `false`: No EIP is associated with the node pool.	true
eip_internet_charge_type	string	The metering method of the EIP. Valid values: `PayByBandwidth`: pay-by-bandwidth. `PayByTraffic`: pay-by-traffic.	PayByBandwidth
enable	boolean	Indicates whether auto scaling is enabled. `true`: Auto scaling is enabled for the node pool. `false`: Auto scaling is disabled for the node pool. If you set this parameter to `false`, other parameters in the `auto_scaling` section does not take effect.	true
max_instances	long	The maximum number of Elastic Compute Service (ECS) instances that can be created in the node pool.	10
min_instances	long	The minimum number of ECS instances that must be retained in the node pool.	2
type	string	The instance types that can be used for the auto scaling of a node pool. Valid values: `cpu`: regular instance. `gpu`: GPU-accelerated instance. `gpushare`: shared GPU-accelerated instance. `spot`: preemptible instance.	cpu
kubernetes_config	object	The configurations of the cluster where the node pool is deployed.
cms_enabled	boolean	Indicates whether the CloudMonitor agent is installed on ECS nodes in the cluster. After the CloudMonitor agent is installed, you can view monitoring information about the ECS instances in the CloudMonitor console. Installation is recommended. Valid values: `true`: The CloudMonitor agent is installed on ECS nodes. `false`: The CloudMonitor agent is not installed on ECS nodes.	true
cpu_policy	string	The CPU management policy. The following policies are supported if the Kubernetes version of the cluster is 1.12.6 or later. `static`: This policy allows pods with specific resource characteristics on the node to be granted with enhanced CPU affinity and exclusivity. `none`: indicates that the default CPU affinity is used.	none
labels	array	The labels of the nodes in the node pool. You can add labels to the nodes in the cluster. You must add labels based on the following rules: Each label is a case-sensitive key-value pair. You can add at most 20 labels. The key must be unique and cannot exceed 64 characters in length. The value can be empty and cannot exceed 128 characters in length. Keys and values cannot start with `aliyun`, `acs:`, `https://`, or `http://`. For more information, see Labels and Selectors.
	tag	The configurations of labels.
runtime	string	The name of the container runtime.	docker
runtime_version	string	The version of the container runtime.	19.03.5
taints	array	The taints that you want to add to nodes. Taints are added to nodes to prevent pods from being scheduled to inappropriate nodes. However, tolerations allow pods to be scheduled to nodes with matching taints. For more information, see taint-and-toleration.
	taint	The taints that you want to add to nodes.
user_data	string	The user data of the node pool. For more information, see Generate user-defined data.	IyEvYmluL3NoCmVjaG8gIkhlbGxvIEFD****
node_name_mode	string	A custom node name consists of a prefix, an IP substring, and a suffix. The prefix and suffix can contain multiple parts that are separated by periods (.). Each part can contain lowercase letters, digits, and hyphens (-). A custom node name must start and end with a digit or lowercase letter. The IP substring length specifies the number of digits to be truncated from the end of the node IP address. The IP substring length ranges from 5 to 12. For example, if the node IP address is 192.168.0.55, the prefix is aliyun.com, the IP substring length is 5, and the suffix is test, the node name will be aliyun.com00055test.	customized,test.,5,.com
nodepool_info	object	The information about the node pool.
created	string	The time when the node pool was created.	2020-09-27T19:14:09.156823496+08:00
is_default	boolean	Indicates whether the node pool is a default node pool. A Container Service for Kubernetes (ACK) cluster usually has only one default node pool. Valid values: `true`: The node pool is a default node pool. `false`: The node pool is not a default node pool.	true
name	string	The name of the node pool. The name must be 1 to 63 characters in length, and can contain digits, letters, and hyphens (-). The name cannot start with a hyphen (-).	default-nodepool
nodepool_id	string	The node pool ID.	np615c0e0966124216a0412e10afe0****
region_id	string	The region ID.	cn-beijing
resource_group_id	string	The ID of the resource group to which the node pool belongs.	rg-acfmyvw3wjm****
type	string	The type of node pool. Valid values: `edge`: edge node pool `ess`: node pool in the cloud.	ess
updated	string	The time when the node pool was last updated.	2020-09-27T20:37:46+08:00
scaling_group	object	The configuration of the scaling group.
auto_renew	boolean	Indicates whether auto-renewal is enabled for the nodes in the node pool. This parameter takes effect only when `instance_charge_type` is set to `PrePaid`. Valid values: `true`: Auto-renewal is enabled. `false`: Auto-renewal is disabled.	false
auto_renew_period	long	The duration of the auto-renewal. This parameter takes effect and is required only when `instance_charge_type` is set to `PrePaid`. If you specify `PeriodUnit=Month`, the valid values are 1, 2, 3, 6, and 12.	0
data_disks	array	The configurations of the data disks that are attached to the nodes in the node pool. The configurations include the disk type and disk size.
	data_disk	The configuration of node data disks.
image_id	string	The ID of the custom image. You can call the `DescribeKubernetesVersionMetadata` operation to query the images supported by ACK.	aliyun_2_1903_x64_20G_alibase_20200529.vhd
instance_charge_type	string	The billing method of the nodes in a node pool. Valid values: `PrePaid`: the subscription billing method. `PostPaid`: the pay-as-you-go billing method.	PostPaid
instance_types	array	A list of instance types. You can select multiple instance types. When the system needs to create a node, it starts from the first instance type until the node is created. The actual instance types used to create nodes are subject to inventory availability.
	string	The instance types of the nodes in the node pool.	ecs.n4.large
multi_az_policy	string	The ECS instance scaling policy for a multi-zone scaling group. Valid values: `PRIORITY`: the scaling group is scaled based on the VSwitchIds.N parameter. If an ECS instance cannot be created in the zone where the vSwitch that has the highest priority resides, Auto Scaling creates the ECS instance in the zone where the vSwitch that has the next highest priority resides. `COST_OPTIMIZED`: ECS instances are created based on the vCPU unit price in ascending order. Preemptible instances are preferably created when preemptible instance types are specified in the scaling configuration. You can set the `CompensateWithOnDemand` parameter to specify whether to automatically create pay-as-you-go instances when preemptible instances cannot be created due to insufficient resources. Note** `COST_OPTIMIZED` takes effect only when multiple instance types or preemptible instances are specified in the auto scaling conflagrations. `BALANCE`: ECS instances are evenly distributed across multiple zones specified by the scaling group. If ECS instances become imbalanced among multiple zones due to insufficient inventory, you can call the `RebalanceInstances` operation of Auto Scaling to balance the instance distribution among zones. For more information, see RebalanceInstances .	COST_OPTIMIZED
on_demand_base_capacity	long	The minimum number of pay-as-you-go instances that must be kept in the scaling group. Valid values: 0 to 1000. If the number of pay-as-you-go instances is less than the value of this parameter, Auto Scaling preferably creates pay-as-you-go instances.	0
on_demand_percentage_above_base_capacity	long	The percentage of pay-as-you-go instances among the extra instances that exceed the number specified by `on_demand_base_capacity`. Valid values: 0 to 100.	20
spot_instance_pools	long	The number of instance types that are available for creating preemptible instances. Auto Scaling creates preemptible instances of multiple instance types that are available at the lowest cost. Valid values: 1 to 10.	5
spot_instance_remedy	boolean	Indicates whether preemptible instances are supplemented when the number of preemptible instances drops below the specified minimum number. If this parameter is set to true, when the scaling group receives a system message that a preemptible instance is to be reclaimed, the scaling group attempts to create a new instance to replace this instance. Valid values: `true`: Supplementation of preemptible instances is enabled. `false`: Supplementation of preemptible instances is disabled.	false
compensate_with_on_demand	boolean	Indicates whether pay-as-you-go instances are automatically created to meet the required number of ECS instances if preemptible instances cannot be created due to reasons such as cost or insufficient inventory. This parameter takes effect when `multi_az_policy` is set to `COST_OPTIMIZED`. Valid values: `true`: Pay-as-you-go instances are automatically created to meet the required number of ECS instances if preemptible instances cannot be created. `false`: Pay-as-you-go instances are not automatically created to meet the required number of ECS instances if preemptible instances cannot be created.	true
period	long	The subscription duration of worker nodes. This parameter takes effect and is required only when `instance_charge_type` is set to `PrePaid`. If `PeriodUnit=Month` is specified, the valid values are 1, 2, 3, 6, 12, 24, 36, 48, and 60.	1
period_unit	string	The billing cycle of the nodes. This parameter takes effect only when `instance_charge_type` is set to `PrePaid`. Valid value: `Month`	Month
platform	string	The release version of the operating system. Valid values: `CentOS` `AliyunLinux` `Windows` `WindowsCore`	AliyunLinux
ram_policy	string	The name of the worker Resource Access Management (RAM) role. The RAM role is assigned to the worker nodes that are created on Elastic Compute Service (ECS) instances.	KubernetesWorkerRole-021dc54f-929b-437a-8ae0-34c24d3e****
spot_strategy	string	The type of preemptible instance. Valid values: NoSpot: a non-preemptible instance. SpotWithPriceLimit: a preemptible instance that is configured with the highest bid price. SpotAsPriceGo: a preemptible instance for which the system automatically bids based on the current market price. For more information, see Preemptible instances.	NoSpot
spot_price_limit	object []	The bid configurations of preemptible instances.
instance_type	string	The instance type of preemptible instances.	ecs.c6.large
price_limit	string	The price limit of a single preemptible instance. Unit: USD/hour.	0.39
rds_instances	array	After you specify a list of ApsaraDB RDS instances, the ECS instances in the cluster are automatically added to the whitelists of the ApsaraDB RDS instances.
	string	The IDs of the ApsaraDB RDS instances.	rm-xxx
scaling_group_id	string	The ID of the scaling group.	asg-2ze8n5qw4atggut8****
scaling_policy	string	The scaling mode of the scaling group. Valid values: `release`: the standard mode. ECS instances are created and released based on resource usage. `recycle`: the swift mode. ECS instances are created, stopped, or started during scaling events. This reduces the time required for the next scale-out event. When the instance is stopped, you are charged only for the storage service. This does not apply to ECS instances attached with local disks.	release
security_group_id	string	The ID of the security group to which the node pool is added. If the node pool is added to multiple security groups, the first ID in the value of `security_group_ids` is returned.	sg-2ze1iuk12m2sb4c4****
security_group_ids	array	The IDs of the security groups to which the node pool is added.
	string	The IDs of the security groups to which the node pool is added.	sg-2ze1iuk12m2sb4c4****
system_disk_category	string	The type of system disk. Valid values: `cloud_efficiency`: ultra disk. `cloud_ssd`: standard SSD.	cloud_efficiency
system_disk_size	long	The system disk size of a node. Unit: GiB. Valid values: 20 to 500	120
system_disk_performance_level	string	The performance level (PL) of the system disk that you want to use for the node. This parameter takes effect only for enhanced SSDs (ESSDs).	PL1
tags	array	The labels that you want to add to the ECS instances. The key must be unique and cannot exceed 128 characters in length. Neither keys nor values can start with aliyun or acs:. Neither keys nor values can contain https:// or http://.
	tag	The labels that you want to add to nodes.
vswitch_ids	array	The vSwitch IDs. You can specify 1 to 20 vSwitches. Note To ensure high availability, we recommend that you select vSwitches in different zones.
	string	The vSwitch ID.	vsw-2ze3ds0mdip0hdz8i****
login_password	string	The password for SSH logon. You must set this parameter or the `key_pair` parameter. The password must be 8 to 30 characters in length, and must contain at least three of the following character types: uppercase letters, lowercase letters, digits, and special characters. For security purposes, the returned password is encrypted.	******
key_pair	string	The name of the key pair. You must set this parameter or the `login_password` parameter. You must set `key_pair` if the node pool is a managed node pool.	pro-nodepool
internet_charge_type	string	The billing method of the public IP address of the node.	PayByBandwidth
internet_max_bandwidth_out	long	The maximum outbound bandwidth of the public IP address of the node. Unit: Mbit/s. Valid values: 1 to 100.	10
deploymentset_id	string	The ID of the deployment set to which the ECS instances in the node pool belong.	ds-bp1d19mmbsv3jf6xxxxx
desired_size	long	You can now specify the desired number of nodes for a node pool.	2
private_pool_options	object	The private node pool options.
id	string	The private pool ID. The ID of a private pool is the same as the ID of the elasticity assurance or capacity reservation for which the private pool is generated.	eap-bp67acfmxazb4****
match_criteria	string	The type of private node pool. This parameter specifies the type of private node pool that you want to use to create instances. A private node pool is generated when an elasticity assurance or a capacity reservation service takes effect. The system selects a private node pool to launch instances. Valid values: `Open`: open private node pool. The system selects an open private node pool to launch instances. If no matching open private node pool is available, the resources in the public node pool are used. `Target`: specific private pool. The system uses the resources of the specified private node pool to launch instances. If the specified private node pool is unavailable, instances cannot be started. `None`: no private node pool is used. The resources of private node pools are not used to lancuh instances.	Open
status	object	The status details about the node pool.
failed_nodes	long	The number of failed nodes.	0
healthy_nodes	long	The number of healthy nodes.	3
initial_nodes	long	The number of nodes that are being created.	0
offline_nodes	long	The number of offline nodes.	0
removing_nodes	long	The number of nodes that are being removed.	0
serving_nodes	long	The number of running nodes.	3
state	string	The status of the node pool. Valid values: `active`: The node pool is active. `scaling`: The node pool is being scaled. `removing`: Nodes are being removed from the node pool. `deleting`: The node pool is being deleted. `updating`: The node pool is being updated.	active
total_nodes	long	The total number of nodes in the node pool.	3
tee_config	object	The configurations of confidential computing.
tee_enable	boolean	Indicates whether confidential computing is enabled. Valid values: `true`: Confidential computing is enabled. `false`: Confidential computing is disabled.	false
management	object	The configurations of managed node pools. Managed node pools are available only in professional managed Kubernetes clusters.
enable	boolean	Indicates whether the managed node pool feature is enabled. Valid values: `true`: The managed node pool feature is enabled. `false`: The managed node pool feature is disabled. Other parameters in this section take effect only when `enable=true` is specified.	true
auto_repair	boolean	Indicates whether auto repair is enabled. This parameter takes effect only when `enable=true` is specified. Valid values: `true`: Auto repair is enabled. `false`: Auto repair is disabled.	true
upgrade_config	object	The configuration of auto update. The configuration take effects only when `enable=true` is specified.
auto_upgrade	boolean	Indicates whether auto update is enabled. Valid values: `true`: Auto update is enabled. `false`: Auto update is disabled.	true
surge	long	The number of additional nodes.	5
surge_percentage	long	The percentage of temporary nodes to the nodes in the node pool. You must set this parameter or `surge`. The number of extra nodes = The percentage of extra nodes × The number of nodes in the node pool. For example, the percentage of extra nodes is set to 50% and the number of nodes in the node pool is six. The number of extra nodes will be three.	50
max_unavailable	long	The maximum number of nodes that can be in the unschedulable state. Valid values: 1 to 1000. Default value: 1.	1
interconnect_config	object	This parameter is deprecated. The network configuration of the edge node pool. This parameter takes effect only for edge node pools.
cen_id	string	This parameter is deprecated. The ID of the Cloud Enterprise Network (CEN) instance that is associated with the enhanced edge node pool.	cen-ey9k9nfhz0f*******
ccn_id	string	This parameter is deprecated. The ID of the Cloud Connect Network (CCN) instance that is associated with the enhanced edge node pool.	ccn-qm5i0i0q9yi*******
ccn_region_id	string	This parameter is deprecated. The region to which the CCN instance that is with the enhanced edge node pool belongs.	cn-shanghai
bandwidth	long	This parameter is deprecated. The bandwidth of the enhanced edge node pool. Unit: Mbit/s.	10
improved_period	string	This parameter is deprecated. The subscription duration of the enhanced edge node pool. The duration is measured in months.	1
interconnect_mode	string	The network type of the edge node pool. basic: basic edge node pools. dedicated: dedicated edge node pools. This parameter takes effect only for edge node pools.	improved
max_nodes	long	The maximum number of nodes that are supported by the edge node pool. The value of this parameter must be equal to or greater than 0. A value of 0 indicates that the number of nodes in the node pool is limited only by the quota of nodes in the cluster. In most cases, this parameter is set to a value larger than 0 for edge node pools. This parameter is set to 0 for node pools whose types are ess or default edge node pools.	10
node_config	object	The configurations of nodes.
kubelet_configuration	kubelet_config	The kubelet configuration.

Examples

Sample success responses

JSONformat

{
  "nodepools": [
    {
      "auto_scaling": {
        "eip_bandwidth": 5,
        "is_bond_eip": true,
        "eip_internet_charge_type": "PayByBandwidth",
        "enable": true,
        "max_instances": 10,
        "min_instances": 2,
        "type": "cpu"
      },
      "kubernetes_config": {
        "cms_enabled": true,
        "cpu_policy": "none",
        "labels": [
          {
            "key": "env",
            "value": "prod"
          }
        ],
        "runtime": "docker",
        "runtime_version": "19.03.5",
        "taints": [
          {
            "key": "key",
            "value": "value",
            "effect": "NoSchedule"
          }
        ],
        "user_data": "IyEvYmluL3NoCmVjaG8gIkhlbGxvIEFD****",
        "node_name_mode": "customized,test.,5,.com",
        "unschedulable": true
      },
      "nodepool_info": {
        "created": "2020-09-27T19:14:09.156823496+08:00",
        "is_default": true,
        "name": "default-nodepool",
        "nodepool_id": "np615c0e0966124216a0412e10afe0****",
        "region_id": "cn-beijing",
        "resource_group_id": "rg-acfmyvw3wjm****",
        "type": "ess",
        "updated": "2020-09-27T20:37:46+08:00"
      },
      "scaling_group": {
        "auto_renew": false,
        "auto_renew_period": 0,
        "data_disks": [
          {
            "category": "cloud_ssd",
            "size": 40,
            "encrypted": "true",
            "kms_key_id": "0e478b7a-4262-4802-b8cb-00d3fb40****",
            "auto_snapshot_policy_id": "sp-2zej1nogjvovnz4z****",
            "performance_level": "PL1",
            "provisioned_iops": 1000,
            "bursting_enabled": true,
            "auto_format": true,
            "file_system": "ext4",
            "mount_target": "/mnt/path1",
            "disk_name": "DataDiskName",
            "device": "/dev/xvdb",
            "snapshot_id": "s-280s7****"
          }
        ],
        "image_id": "aliyun_2_1903_x64_20G_alibase_20200529.vhd",
        "instance_charge_type": "PostPaid",
        "instance_types": [
          "ecs.n4.large"
        ],
        "multi_az_policy": "COST_OPTIMIZED",
        "on_demand_base_capacity": 0,
        "on_demand_percentage_above_base_capacity": 20,
        "spot_instance_pools": 5,
        "spot_instance_remedy": false,
        "compensate_with_on_demand": true,
        "period": 1,
        "period_unit": "Month",
        "platform": "AliyunLinux",
        "image_type": "AliyunLinux",
        "ram_policy": "KubernetesWorkerRole-021dc54f-929b-437a-8ae0-34c24d3e****",
        "spot_strategy": "NoSpot",
        "spot_price_limit": [
          {
            "instance_type": "ecs.c6.large",
            "price_limit": "0.39"
          }
        ],
        "rds_instances": [
          "rm-xxx"
        ],
        "scaling_group_id": "asg-2ze8n5qw4atggut8****",
        "scaling_policy": "release",
        "security_group_id": "sg-2ze1iuk12m2sb4c4****",
        "security_group_ids": [
          "sg-2ze1iuk12m2sb4c4****"
        ],
        "system_disk_category": "cloud_efficiency",
        "system_disk_categories": [
          ""
        ],
        "system_disk_size": 120,
        "system_disk_performance_level": "PL1",
        "system_disk_encrypted": false,
        "system_disk_kms_key_id": "0e478b7a-4262-4802-b8cb-00d3fb40****",
        "system_disk_encrypt_algorithm": "aes-256",
        "system_disk_provisioned_iops": 1000,
        "system_disk_bursting_enabled": true,
        "tags": [
          {
            "key": "env",
            "value": "prod"
          }
        ],
        "vswitch_ids": [
          "vsw-2ze3ds0mdip0hdz8i****"
        ],
        "login_password": "******",
        "key_pair": "pro-nodepool",
        "login_as_non_root": true,
        "internet_charge_type": "PayByBandwidth",
        "internet_max_bandwidth_out": 10,
        "deploymentset_id": "ds-bp1d19mmbsv3jf6xxxxx",
        "desired_size": 2,
        "private_pool_options": {
          "id": "eap-bp67acfmxazb4****",
          "match_criteria": "Open"
        },
        "cis_enabled": false,
        "soc_enabled": false
      },
      "status": {
        "failed_nodes": 0,
        "healthy_nodes": 3,
        "initial_nodes": 0,
        "offline_nodes": 0,
        "removing_nodes": 0,
        "serving_nodes": 3,
        "state": "active",
        "total_nodes": 3
      },
      "tee_config": {
        "tee_enable": false
      },
      "management": {
        "enable": true,
        "auto_repair": true,
        "upgrade_config": {
          "auto_upgrade": true,
          "surge": 5,
          "surge_percentage": 50,
          "max_unavailable": 1
        },
        "auto_repair_policy": {
          "restart_node": true
        },
        "auto_vul_fix": true,
        "auto_vul_fix_policy": {
          "restart_node": true,
          "vul_level": "asap,nntf"
        },
        "auto_upgrade": true,
        "auto_upgrade_policy": {
          "auto_upgrade_kubelet": true
        }
      },
      "interconnect_config": {
        "cen_id": "cen-ey9k9nfhz0f*******",
        "ccn_id": "ccn-qm5i0i0q9yi*******",
        "ccn_region_id": "cn-shanghai",
        "bandwidth": 10,
        "improved_period": "1"
      },
      "interconnect_mode": "improved",
      "max_nodes": 10,
      "node_config": {
        "kubelet_configuration": {
          "registryPullQPS": 5,
          "registryBurst": 10,
          "eventRecordQPS": 5,
          "eventBurst": 10,
          "kubeAPIQPS": 5,
          "kubeAPIBurst": 10,
          "serializeImagePulls": true,
          "cpuManagerPolicy": "none",
          "evictionHard": {
            "test": "test",
            "test2": 1
          },
          "evictionSoft": {
            "test": "test",
            "test2": 1
          },
          "evictionSoftGracePeriod": {
            "test": "test",
            "test2": 1
          },
          "systemReserved": {
            "test": "test",
            "test2": 1
          },
          "kubeReserved": {
            "test": "test",
            "test2": 1
          },
          "readOnlyPort": 0,
          "maxPods": 110,
          "containerLogMaxSize": "10Mi",
          "containerLogMaxFiles": 5,
          "featureGates": {
            "test": "test",
            "test2": 1
          },
          "allowedUnsafeSysctls": [
            "net.core.somaxconn"
          ]
        }
      }
    }
  ]
}

Error codes

For a list of error codes, visit the Service error codes.

Change history

Change time

Summary of changes

Operation

2024-04-22