CreateEciScalingConfiguration - Auto Scaling - Alibaba Cloud Documentation Center

Creates a scaling configuration of the Elastic Container Instance type. Auto Scaling uses the scaling configuration as a template to create elastic container instances to meet your business requirements during scale-out events.

Operation description

A scaling configuration is a template that is used to create elastic container instances during scale-out events.

You can specify CPU and Memory to determine the range of instance types. Then, Auto Scaling determines the available instance types based on factors such as I/O optimization requirements and zones. Auto Scaling preferentially creates elastic container instances by using the lowest-priced instance type. This method applies only if you set Scaling Policy to Cost Optimization Policy and no instance type is specified in the scaling configuration.

Debugging

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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
ess:CreateEciScalingConfiguration	create	All Resources *	none	none

Request parameters

Parameter	Type	Required	Description	Example
ScalingGroupId	string	Yes	The ID of the scaling group to which the scaling configuration belongs.	asg-bp14wlu85wrpchm0****
ScalingConfigurationName	string	Yes	The name of the scaling configuration. The name must be 2 to 64 characters in length and can contain letters, digits, underscores (_), hyphens (-), and periods (.). It must start with a letter or a digit. The name of the scaling configuration must be unique in a scaling group within a region. If you do not specify this parameter, the value of ScalingConfigurationId is used.	scalingconfig****
Description	string	Yes	Note This parameter is unavailable for use.	desc
SecurityGroupId	string	Yes	The ID of the security group to which elastic container instances belong. Elastic container instances that belong to the same security group can communicate with each other. If you do not specify a security group, the system uses the default security group in the region that you selected. Make sure that the inbound rules of the security group contain the protocols and port numbers of the containers that you want to expose. If you do not have a default security group in the region, the system creates a default security group, and then adds the container protocols and port numbers that you specified to the inbound rules of the security group.	sg-uf66jeqopgqa9hdn****
ContainerGroupName	string	Yes	The name series of elastic container instances. If you want to use an ordered instance name, specify the value for this parameter in the following format: name_prefix[begin_number,bits]name_suffix.	nginx-test
RestartPolicy	string	No	The restart policy of elastic container instances. Valid values: Always: always restarts elastic container instances. Never: never restarts elastic container instances. OnFailure: restarts elastic container instances upon failures. Default value: Always.	Always
Cpu	float	No	The number of vCPUs per elastic container instance.	1.0
Memory	float	No	The memory size per elastic container instance. Unit: GiB.	2.0
ResourceGroupId	string	No	The ID of the resource group.	rg-uf66jeqopgqa9hdn****
DnsPolicy	string	No	The Domain Name System (DNS) policy. Valid values: None: uses the DNS that is specified by DnsConfig. Default: uses the DNS that is specified for the runtime environment.	Default
EnableSls	boolean	No	Note This parameter is unavailable for use.	false
ImageSnapshotId	string	No	The ID of the image cache.	imc-2zebxkiifuyzzlhl****
RamRoleName	string	No	The name of the instance Resource Access Management (RAM) role. Elastic container instances and Elastic Compute Service (ECS) instances can share the same RAM role. For more information, see Use an instance RAM role by calling API operations.	RamTestRole
TerminationGracePeriodSeconds	long	No	The buffer time during which a program handles operations before the program stops. Unit: seconds.	60
AutoMatchImageCache	boolean	No	Specifies whether to automatically match the image cache. Valid values: true false Default value: false.	false
Ipv6AddressCount	integer	No	The number of IPv6 addresses.	1
ActiveDeadlineSeconds	long	No	The validity period of the scaling configuration. Unit: seconds.	1000
SpotStrategy	string	No	The instance bidding policy. Valid values: NoSpot: The instances are created as pay-as-you-go instances. SpotWithPriceLimit: The instances are preemptible instances for which you can specify the maximum hourly price. SpotAsPriceGo: The instances are created as preemptible instances for which the market price at the time of purchase is used as the bid price. Default value: NoSpot.	SpotPriceLimit
SpotPriceLimit	float	No	The maximum hourly price of preemptible elastic container instances. The value can be accurate to three decimal places. If you set SpotStrategy to SpotWithPriceLimit, you must specify SpotPriceLimit.	0.025
AutoCreateEip	boolean	No	Specifies whether to automatically create elastic IP addresses (EIPs) and bind the EIPs to elastic container instances.	true
EipBandwidth	integer	No	The EIP bandwidth. Default value: 5. Unit: Mbit/s.	5
HostName	string	No	The hostname series of elastic container instances.	test
IngressBandwidth	long	No	The maximum inbound bandwidth. Unit: bit/s.	1024000
EgressBandwidth	long	No	The maximum outbound bandwidth. Unit: bit/s.	1024000
CpuOptionsCore	integer	No	The number of physical CPU cores. You can specify this parameter for specific instance types. For more information, see Specify CPU options.	2
CpuOptionsThreadsPerCore	integer	No	The number of threads per core. You can specify this parameter for specific instance types. A value of 1 specifies that Hyper-Threading is disabled. For more information, see Specify CPU options.	2
EphemeralStorage	integer	No	The size of the temporary storage space. By default, an Enterprise SSD (ESSD) of performance level 1 (PL1) is used. Unit: GiB.	20
LoadBalancerWeight	integer	No	The load balancing weight of each elastic container instance. Valid values: 1 to 100. Default value: 50.	50
Tags	array<object>	No	The tags of elastic container instances. Tags must be specified as key-value pairs. You can specify up to 20 tags for each elastic container instance. When you specify Key and Value, take note of the following items: A tag key can be up to 64 characters in length. The key cannot start with acs: or aliyun or contain `http://` or `https://`. You cannot specify an empty string as a tag key. A tag value can be up to 128 characters in length. The value cannot start with acs: or aliyun or contain `http://` or `https://`. You can specify an empty string as a tag value.
	object	No	The tag of the elastic container instance. Tags must be specified as key-value pairs. You can specify up to 20 tags for each elastic container instance. When you specify Key and Value, take note of the following items: A tag key can be up to 64 characters in length. The key cannot start with `acs:` or `aliyun` or contain `http://` or `https://`. You cannot specify an empty string as a tag key. A tag value can be up to 128 characters in length. The value cannot start with `acs:` or `aliyun` or contain `http://` or `https://`. You can specify an empty string as a tag value.
Key	string	No	The tag key of the elastic container instance. The tag key cannot be an empty string. The tag key can be up to 128 characters in length. It cannot start with `acs:` or `aliyun` or contain `http://` or `https://`.	version
Value	string	No	The tag value of the elastic container instance. The tag value can be an empty string. The tag value can be up to 128 characters in length. It cannot start with `acs:` and cannot contain `http://` or `https://`.	3
ImageRegistryCredentials	array<object>	No	The image repositories.
	object	No	The image repository.
Password	string	No	The password of the image repository.	yourpaasword
Server	string	No	The endpoint of the image repository.	registry-vpc.cn-shanghai.aliyuncs.com
UserName	string	No	The username of the image repository.	yourusername
Containers	array<object>	No	The containers on the elastic container instance.
	object	No	The container on the elastic container instance.
ReadinessProbe.TimeoutSeconds	integer	No	The timeout limit for a readiness probe to be complete. Unit: seconds. Default value: 1. Minimum value: 1.	5
ReadinessProbe.SuccessThreshold	integer	No	The minimum number of consecutive successes that must occur for a failed readiness probe to be considered successful. Default value: 1. Set the value to 1.	1
SecurityContext.Capability.Add	array	No	The permissions that you want to grant to the processes in the container. Valid values: NET_ADMIN and NET_RAW. Note To use NET_RAW, submit a ticket.
	string	No	The permissions that you want to grant to the process in the container. Valid values: NET_ADMIN and NET_RAW. Note To use NET_RAW, submit a ticket.	NET_ADMIN
ReadinessProbe.TcpSocket.Port	integer	No	The port detected by the TCP socket that you use to perform a readiness probe.	8000
ReadinessProbe.HttpGet.Scheme	string	No	The protocol type of the HTTP GET request that you send to perform a readiness probe. Valid values: HTTP HTTPS	HTTP
LivenessProbe.PeriodSeconds	integer	No	The interval between consecutive liveness probes. Unit: seconds. Default value: 10. Minimum value: 1.	5
Ports	array<object>	No	The ports.
	object	No	The port.
Protocol	string	No	The protocol type. Valid values: TCP UDP	TCP
Port	integer	No	The port number. Valid values: 1 to 65535.	80
SecurityContext.ReadOnlyRootFilesystem	boolean	No	Specifies whether the root file system on which the container runs is read-only. Set the value to true.	true
EnvironmentVars	array<object>	No	The environment variables.
	object	No	The environment variable.
Key	string	No	The name of the environment variable. The name can be 1 to 128 characters in length and can contain letters, underscores (_), and digits. The name cannot start with a digit. Specify the value in the [0-9a-zA-Z] format.	PATH
Value	string	No	The value of the environment variable. The value can be up to 256 characters in length.	/usr/local/bin
FieldRefFieldPath	string	No	Note This parameter is unavailable for use.	fieldPath
LivenessProbe.TcpSocket.Port	integer	No	The port detected by the TCP socket that you use to perform a liveness probe.	8000
Tty	boolean	No	Specifies whether to enable the Interaction feature. Valid values: true false If the command is a /bin/bash command, set the value to true. Default value: false.	false
WorkingDir	string	No	The working directory of the container.	/usr/local/
LivenessProbe.HttpGet.Scheme	string	No	The protocol type of the HTTP GET request that you send to perform a liveness probe. Valid values: HTTP HTTPS	HTTP
ReadinessProbe.HttpGet.Port	integer	No	The port over which you send an HTTP GET request to perform a readiness probe.	8080
Args	array	No	The startup arguments of the containers. You can specify up to 10 arguments.
	string	No	The startup argument of the container. You can specify up to 10 arguments.	100
Gpu	integer	No	The number of GPUs per container.	1
ReadinessProbe.InitialDelaySeconds	integer	No	The number of seconds that elapse from the startup of the container to the start time of a readiness probe.	3
Stdin	boolean	No	Specifies whether the container allocates buffer resources to standard input streams during its active runtime. If you do not specify this parameter, an end-of-file (EOF) error occurs when standard input streams in the container are read. Default value: false.	false
Memory	float	No	The memory size per container. Unit: GiB.	0.5
Name	string	No	The name of the container image.	nginx
Image	string	No	The container image.	registry-vpc.cn-hangzhou.aliyuncs.com/eci_open/nginx:latest
LivenessProbe.InitialDelaySeconds	integer	No	The number of seconds that elapse from the startup of the container to the start time of a liveness probe.	5
VolumeMounts	array<object>	No	The volume mounts of the container.
	object	No	The volume mount of the container.
MountPropagation	string	No	The mount propagation settings of the volume. Mount propagation enables volume sharing from one container to other containers within the same pod or to containers across separate pods on the same node. Valid values: None: Subsequent mounts executed on the volume or its subdirectories do not propagate to the volume. HostToCotainer: Subsequent mounts executed on the volume or its subdirectories propagate to the volume. Bidirectional: This value is similar to HostToCotainer. Subsequent mounts executed on the volume or its subdirectories propagate to the volume. All volume mounts executed on the container not only propagate back to the underlying host but also to all containers across every pod that uses the same volume. Default value: None.	None
MountPath	string	No	The directory to which the container mounts the volume. Note Data in this directory is overwritten by data on the volume. Specify this parameter with caution.	/pod/data
ReadOnly	boolean	No	Specifies whether the volume is read-only. Valid values: true false Default value: false.	false
Name	string	No	The name of the volume. The value of this parameter is the same as the value of Volumes.Name.	default-volume1
SubPath	string	No	The subdirectory of the volume.	data2/
LivenessProbe.FailureThreshold	integer	No	The minimum number of consecutive failures that must occur for a successful liveness probe to be considered failed. Default value: 3.	3
ReadinessProbe.Exec.Commands	array	No	The commands executed in the container when using the command line to perform the health check.
	string	No	The command.	cat /tmp/healthy
ReadinessProbe.FailureThreshold	integer	No	The minimum number of consecutive failures that must occur for a successful readiness probe to be considered failed. Default value: 3.	3
ImagePullPolicy	string	No	The image pulling policy. Valid values: Always: Each time instances are created, image pulling is performed. IfNotPresent: Image pulling is performed as needed. On-premises images are preferentially used. If no on-premises images are available, image pulling is performed. Never: On-premises images are always used. Image pulling is not performed.	Always
StdinOnce	boolean	No	Specifies whether standard input streams remain connected during multiple sessions if Stdin is set to true. If you set StdinOnce to true, standard input streams are connected after the container is started, and remain idle until a client is connected to receive data. After the client is disconnected, streams are also disconnected and remain disconnected until the container is restarted.	false
Cpu	float	No	The number of vCPUs per container.	0.25
LivenessProbe.HttpGet.Port	integer	No	The port over which you send an HTTP GET request to perform a liveness probe.	8888
LivenessProbe.HttpGet.Path	string	No	The path to which you send an HTTP GET request to perform a liveness probe.	/healthyz
LivenessProbe.SuccessThreshold	integer	No	The minimum number of consecutive successes that must occur for a failed liveness probe to be considered successful. Default value: 1. Set the value to 1.	1
ReadinessProbe.PeriodSeconds	integer	No	The interval between consecutive readiness probes. Unit: seconds. Default value: 10. Minimum value: 1.	3
LivenessProbe.TimeoutSeconds	integer	No	The timeout limit for a liveness probe to be complete. Unit: seconds. Default value: 1. Minimum value: 1.	1
Commands	array	No	The commands that you can run by using a CLI to perform liveness probes within the container.
	string	No	The command that you can run by using a CLI to perform a liveness probe within the container.	sleep
SecurityContext.RunAsUser	long	No	The ID of the user that runs the container.	1000
ReadinessProbe.HttpGet.Path	string	No	The path to which you send an HTTP GET request to perform a readiness probe.	/healthz
LivenessProbe.Exec.Commands	array	No	The commands executed in the container when using the command line to perform the health check.
	string	No	The command.	cat /tmp/healthy
LifecyclePostStartHandlerHttpGetHost	string	No	The IP address of the host to which you send an HTTP GET request to configure the postStart callback function.	10.0.XX.XX
LifecyclePostStartHandlerHttpGetPort	integer	No	The port over which you send an HTTP GET request to configure the postStart callback function.	5050
LifecyclePostStartHandlerHttpGetPath	string	No	The path to which you send an HTTP GET request to configure the postStart callback function.	/healthyz
LifecyclePostStartHandlerHttpGetScheme	string	No	The protocol type of the HTTP GET request that you send to configure the postStart callback function. Valid values: HTTP HTTPS	HTTPS
LifecyclePostStartHandlerExecs	array	No	The commands that you can run by using a CLI to configure the postStart callback function within the container.
	string	No	The command that you can run by using a CLI to configure the postStart callback function within the container.	["/bin/sh", "-c", "echo Hello from the postStart handler > /usr/share/message"]
LifecyclePostStartHandlerTcpSocketHost	string	No	The IP address of the host detected by the TCP socket that you use to configure the postStart callback function.	10.0.XX.XX
LifecyclePostStartHandlerTcpSocketPort	integer	No	The port detected by the TCP socket that you use to configure the postStart callback function.	80
LifecyclePreStopHandlerHttpGetHost	string	No	The IP address of the host to which you send an HTTP GET request to configure the preStop callback function.	10.0.XX.XX
LifecyclePreStopHandlerHttpGetPort	integer	No	The port over which you send an HTTP GET request to configure the preStop callback function.	88
LifecyclePreStopHandlerHttpGetPath	string	No	The path to which you send an HTTP GET request to configure the preStop callback function.	/healthyz
LifecyclePreStopHandlerHttpGetScheme	string	No	The protocol type of the HTTP GET request that you send to configure the preStop callback function. Valid values: HTTP HTTPS	HTTP
LifecyclePreStopHandlerExecs	array	No	The commands that you can run by using a CLI to configure the preStop callback function within the container.
	string	No	The command that you can run by using a CLI to configure the preStop callback function within the container.	["/bin/sh", "-c","echo Hello from the preStop handler > /usr/share/message"]
LifecyclePreStopHandlerTcpSocketHost	string	No	The IP address of the host detected by the TCP socket that you use to configure the preStop callback function.	10.0.XX.XX
LifecyclePreStopHandlerTcpSocketPort	integer	No	The port detected by the TCP socket that you use to configure the preStop callback function.	90
Volumes	array<object>	No	The volumes.
	object	No	The volume.
Type	string	No	The type of the Host directory. Examples: File, Directory, and Socket.	ConfigFileVolume
DiskVolume.DiskSize	integer	No	The size of the volume. Unit: GiB.	15
NFSVolume.Path	string	No	The path to the NFS volume.	/share
FlexVolume.FsType	string	No	The type of the file system that you want to mount. The default value is determined by the script of FlexVolume.	ext4
DiskVolume.FsType	string	No	The type of the disk volume. We recommend that you specify `FlexVolume.FsType` instead of DiskVolume.FsType.	xfs
HostPathVolume.Type	string	No	The type of host directory. For example: File, Directory, Socket, etc.	Directory
NFSVolume.ReadOnly	boolean	No	Specifies whether the permissions on the NFS volume are read-only. Valid values: true false Default value: false.	false
HostPathVolume.Path	string	No	The absolute path on the host.	/xx/xx/path
FlexVolume.Options	string	No	The options of the FlexVolume object. Each option is a key-value pair in a JSON string. For example, if you use FlexVolume to mount a disk, specify the value in the `{"volumeId":"d-2zehdahrwoa7srg****","performanceLevel": "PL2"} format`.	{"volumeId":"d-2zehdahrwoa7srg****","performanceLevel": "PL2"}
FlexVolume.Driver	string	No	The name of the FlexVolume driver.	flexvolume
ConfigFileVolumeDefaultMode	integer	No	The default permissions on the ConfigFile volume.	0644
NFSVolume.Server	string	No	The endpoint of the NFS server.	3f9cd4a596-naw76.cn-shanghai.nas.aliyuncs.com
DiskVolume.DiskId	string	No	The ID of the disk volume.	d-xx
Name	string	No	The name of the volume.	default-volume1
EmptyDirVolume.Medium	string	No	The storage medium of the emptyDir volume. By default, this parameter is left empty. In this case, the emptyDir volume uses the file system of the node as the storage medium. A value of memory specifies that the emptyDir volume uses the memory as the storage medium.	memory
ConfigFileVolumeConfigFileToPaths	array<object>	No	The paths to the configuration files.
	object	No	The path to the configuration file.
Path	string	No	The name of the environment variable.	PATH
Mode	integer	No	The permissions on the configuration file.	0644
Content	string	No	The content of the configuration file (32 KB).	bGl1bWk=
EmptyDirVolume.SizeLimit	string	No	The size of the emptyDir volume. The value contains a unit. We recommend that you use Gi or Mi as the unit.	256Mi
InitContainers	array<object>	No	The init containers.
	object	No	The init container.
InitContainerEnvironmentVars	array<object>	No	The environment variables of the init container.
	object	No	The environment variable of the init container.
Key	string	No	The name of the environment variable. The name can be 1 to 128 characters in length and can contain letters, underscores (_), and digits. It cannot start with a digit. Specify the value in the `[0-9a-zA-Z]` format.	Path
Value	string	No	The value of the environment variable. The value can be up to 256 characters in length.	/usr/bin/
FieldRefFieldPath	string	No	Note This parameter is unavailable for use.	path
SecurityContext.Capability.Adds	array	No	The permissions that you want to grant to the processes in the init container. Valid values: NET_ADMIN and NET_RAW. Note To use NET_RAW, submit a ticket.
	string	No	The permissions that you want to grant to the process in the init container. Valid values: NET_ADMIN and NET_RAW. Note To use NET_RAW, submit a ticket.	NET_ADMIN
Image	string	No	The image of the init container.	nginx
InitContainerPorts	array<object>	No	The ports of init containers.
	object	No	The port of the init container.
Protocol	string	No	The protocol type. Valid values: TCP UDP	TCP
Port	integer	No	The port number. Valid values: 1 to 65535.	1
InitContainerVolumeMounts	array<object>	No	The volume mounts of the init container.
	object	No	The volume mount of the init container.
MountPropagation	string	No	The mount propagation settings of the volume. Mount propagation enables volume sharing from one container to other containers within the same pod or to containers across separate pods on the same node. Valid values: None: Subsequent mounts executed on the volume or its subdirectories do not propagate to the volume. HostToCotainer: Subsequent mounts executed on the volume or its subdirectories propagate to the volume. Bidirectional: This value is similar to HostToCotainer. Subsequent mounts executed on the volume or its subdirectories propagate to the volume. All volume mounts executed on the container not only propagate back to the underlying host but also to all containers across every pod that uses the same volume.	None
MountPath	string	No	The directory to which the init container mounts the volume. The data stored in this directory is overwritten by the data on the volume. Specify this parameter with caution.	/usr/share/
ReadOnly	boolean	No	Specifies whether the mount path is read-only. Default value: false.	false
Name	string	No	The name of the volume.	test-empty
SubPath	string	No	The subdirectory of the volume. The pod can mount different directories of the same volume to different subdirectories of init containers.	/usr/sub/
SecurityContext.ReadOnlyRootFilesystem	boolean	No	Specifies whether the root file system on which the init container runs is read-only. Valid value: true.	true
ImagePullPolicy	string	No	The image pulling policy.	Always
Cpu	float	No	The number of vCPUs per init container.	0.5
WorkingDir	string	No	The working directory of the init container.	/usr/local
Commands	array	No	The startup commands of the init container.
	string	No	The startup command of the init container.	sleep
Args	array	No	The startup arguments of the init container. You can specify up to 10 arguments.
	string	No	The startup argument of the init container. You can specify up to 10 arguments.	100
SecurityContext.RunAsUser	long	No	The ID of the user that runs the init container.	587
Gpu	integer	No	The number of GPUs per init container.	1
Memory	float	No	The memory size per init container. Unit: GiB.	1.0
Name	string	No	The name of the init container.	test-init
DnsConfigNameServers	array	No	The IP addresses of the DNS servers.
	string	No	The IP address of the DNS server.	172.10..*
DnsConfigSearchs	array	No	The search domains of the DNS servers.
	string	No	The search domain of the DNS server.	svc.local.kubenetes
DnsConfigOptions	array<object>	No	The options. Each option is a name-value pair. The value in the name-value pair is optional.
	object	No	The option. Each option is a name-value pair. The value in the name-value pair is optional.
Value	string	No	The variable value of the option.	value
Name	string	No	The variable name of the option.	name
HostAliases	array<object>	No	The custom hostnames of the containers.
	object	No	The custom hostname of the container.
Ip	string	No	The IP address of the container that you want to add.	1.1.1.1
Hostnames	array	No	The hostnames of the containers that you want to add.
	string	No	The hostname of the container that you want to add.	hehe.com
SecurityContextSysctls	array<object>	No	The system information of the security context in which the elastic container instance runs.
	object	No	The system information of the security context in which the elastic container instance runs.
Value	string	No	The variable value of the security context in which the elastic container instance runs.	65536
Name	string	No	The variable name of the security context in which the container group runs.	kernel.msgmax
NtpServers	array	No	The endpoints of the Network Time Protocol (NTP) servers.
	string	No	The endpoint of the NTP server.	ntp.cloud.aliyuncs.com
AcrRegistryInfos	array<object>	No	The Container Registry Enterprise Edition instances.
	object	No	The Container Registry Enterprise Edition instance.
Domains	array	No	The domain names of the Container Registry Enterprise Edition instances. By default, all domain names are displayed. Separate multiple domain names with commas (,).
	string	No	The domain name of the Container Registry Enterprise Edition instance. By default, all domain names are displayed. Separate multiple domain names with commas (,).	***-**-registry.cn-beijing.cr.aliyuncs.com
InstanceName	string	No	The name of the Container Registry Enterprise Edition instance.	acr-test
InstanceId	string	No	The ID of the Container Registry Enterprise Edition instance.	cri-nwj395hgf6f3****
RegionId	string	No	The region ID of the Container Registry Enterprise Edition instance.	cn-beijing
CostOptimization	boolean	No	Specifies whether to enable the Cost Optimization feature. Valid values: true false	false
InstanceFamilyLevel	string	No	The level of the instance family. You can specify this parameter to match the available instance types. This parameter takes effect only if you set `CostOptimization` to true. Valid values: EntryLevel: entry level (shared instance types). Instance types of this level are the most cost-effective, but may not ensure stable computing performance. Instance types of this level are suitable for scenarios in which the CPU utilization is low. For more information, see Shared instance families. EnterpriseLevel: enterprise level. Instance types of this level provide stable performance and dedicated resources, and are suitable for business scenarios that require high stability. For more information, see Overview of instance families. CreditEntryLevel: credit-based entry level (burstable instance types). CPU credits are used to ensure computing performance. Instance types of this level are suitable for scenarios in which the CPU utilization is low but may fluctuate in specific cases. For more information, see Overview of burstable instances.	EnterpriseLevel
InstanceTypes	array	No	The ECS instance types that you want to use to create elastic container instances. You can specify up to five ECS instance types.
	string	No	The ECS instance type that you want to use to create elastic container instances. You can specify up to five ECS instance types. For more information, see Specify ECS instance types to create an elastic container instance.	ecs.g6.large
DataCacheBucket	string	No	The bucket that you want to use to store data caches.	default
DataCachePL	string	No	The PL of the cloud disk that you want to use to store data caches. We recommend that you use ESSDs. Valid values: PL0: An ESSD can provide up to 10,000 random read/write IOPS. PL1: An ESSD can provide up to 50,000 random read/write IOPS. PL2: An ESSD can provide up to 100,000 random read/write IOPS. PL3: An ESSD can provide up to 1,000,000 random read/write IOPS. Default value: PL1. Note For more information about ESSDs, see ESSDs .	PL1
DataCacheProvisionedIops	integer	No	The provisioned IOPS of the ESSD AutoPL disk that you want to use to store data caches. Valid values: 0 to min{50,000, 1,000 × Capacity - Baseline IOPS}. Baseline IOPS = min{1,800 + 50 × Capacity, 50,000}. Note For more information about ESSD AutoPL disks, see ESSD AutoPL disks.	40000
DataCacheBurstingEnabled	boolean	No	Specifies whether to enable the performance burst feature when ESSD AutoPL disks are used to store data caches. Valid values: true false Default value: false. Note For more information about ESSD AutoPL disks, see ESSD AutoPL disks.	false

Response parameters

Parameter	Type	Description	Example
	object	The response parameters.
ScalingConfigurationId	string	The ID of the elastic container instance (container group).	eci-uf6fonnghi50u374****
RequestId	string	The request ID.	89945DD3-9072-47D0-A318-353284CF****

Examples

Sample success responses

JSONformat

{
  "ScalingConfigurationId": "eci-uf6fonnghi50u374****",
  "RequestId": "89945DD3-9072-47D0-A318-353284CF****"
}

Error codes

HTTP status code	Error code	Error message
403	Forbidden.RiskControl	Forbidden.RiskControl

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

Change history

Change time	Summary of changes	Operation
2024-01-23	The Error code has changed	View Change Details
2023-11-14	The Error code has changed. The request parameters of the API has changed	View Change Details
2023-10-11	The Error code has changed. The request parameters of the API has changed	View Change Details
2023-07-12	The Error code has changed	View Change Details