Scaling Configuration
Provides a ESS scaling configuration resource.
NOTE: Several instance types have outdated in some regions and availability zones, such as
ecs.t1.*
,ecs.s2.*
,ecs.n1.*
and so on. If you want to keep them, you should setis_outdated
to true. For more about the upgraded instance type, refer toalicloud.ecs.getInstanceTypes
datasource. NOTE: Available since v1.39.0.
Example Usage
package generated_program;
import com.pulumi.Context;
import com.pulumi.Pulumi;
import com.pulumi.core.Output;
import com.pulumi.alicloud.AlicloudFunctions;
import com.pulumi.alicloud.inputs.GetZonesArgs;
import com.pulumi.alicloud.ecs.EcsFunctions;
import com.pulumi.alicloud.ecs.inputs.GetInstanceTypesArgs;
import com.pulumi.alicloud.ecs.inputs.GetImagesArgs;
import com.pulumi.alicloud.vpc.Network;
import com.pulumi.alicloud.vpc.NetworkArgs;
import com.pulumi.alicloud.vpc.Switch;
import com.pulumi.alicloud.vpc.SwitchArgs;
import com.pulumi.alicloud.ecs.SecurityGroup;
import com.pulumi.alicloud.ecs.SecurityGroupArgs;
import com.pulumi.alicloud.ecs.SecurityGroupRule;
import com.pulumi.alicloud.ecs.SecurityGroupRuleArgs;
import com.pulumi.alicloud.ess.ScalingGroup;
import com.pulumi.alicloud.ess.ScalingGroupArgs;
import com.pulumi.alicloud.ess.ScalingConfiguration;
import com.pulumi.alicloud.ess.ScalingConfigurationArgs;
import java.util.List;
import java.util.ArrayList;
import java.util.Map;
import java.io.File;
import java.nio.file.Files;
import java.nio.file.Paths;
public class App {
public static void main(String[] args) {
Pulumi.run(App::stack);
}
public static void stack(Context ctx) {
final var config = ctx.config();
final var name = config.get("name").orElse("terraform-example");
final var defaultZones = AlicloudFunctions.getZones(GetZonesArgs.builder()
.availableDiskCategory("cloud_efficiency")
.availableResourceCreation("VSwitch")
.build());
final var defaultInstanceTypes = EcsFunctions.getInstanceTypes(GetInstanceTypesArgs.builder()
.availabilityZone(defaultZones.applyValue(getZonesResult -> getZonesResult.zones()[0].id()))
.cpuCoreCount(2)
.memorySize(4)
.build());
final var defaultImages = EcsFunctions.getImages(GetImagesArgs.builder()
.nameRegex("^ubuntu_18.*64")
.mostRecent(true)
.owners("system")
.build());
var defaultNetwork = new Network("defaultNetwork", NetworkArgs.builder()
.vpcName(name)
.cidrBlock("172.16.0.0/16")
.build());
var defaultSwitch = new Switch("defaultSwitch", SwitchArgs.builder()
.vpcId(defaultNetwork.id())
.cidrBlock("172.16.0.0/24")
.zoneId(defaultZones.applyValue(getZonesResult -> getZonesResult.zones()[0].id()))
.vswitchName(name)
.build());
var defaultSecurityGroup = new SecurityGroup("defaultSecurityGroup", SecurityGroupArgs.builder()
.vpcId(defaultNetwork.id())
.build());
var defaultSecurityGroupRule = new SecurityGroupRule("defaultSecurityGroupRule", SecurityGroupRuleArgs.builder()
.type("ingress")
.ipProtocol("tcp")
.nicType("intranet")
.policy("accept")
.portRange("22/22")
.priority(1)
.securityGroupId(defaultSecurityGroup.id())
.cidrIp("172.16.0.0/24")
.build());
var defaultScalingGroup = new ScalingGroup("defaultScalingGroup", ScalingGroupArgs.builder()
.minSize(1)
.maxSize(1)
.scalingGroupName(name)
.removalPolicies(
"OldestInstance",
"NewestInstance")
.vswitchIds(defaultSwitch.id())
.build());
var defaultScalingConfiguration = new ScalingConfiguration("defaultScalingConfiguration", ScalingConfigurationArgs.builder()
.scalingGroupId(defaultScalingGroup.id())
.imageId(defaultImages.applyValue(getImagesResult -> getImagesResult.images()[0].id()))
.instanceType(defaultInstanceTypes.applyValue(getInstanceTypesResult -> getInstanceTypesResult.instanceTypes()[0].id()))
.securityGroupId(defaultSecurityGroup.id())
.forceDelete(true)
.active(true)
.build());
}
}
Module Support
You can use to the existing autoscaling module to create a configuration, scaling group and lifecycle hook one-click.
Import
ESS scaling configuration can be imported using the id, e.g.
$ pulumi import alicloud:ess/scalingConfiguration:ScalingConfiguration example asg-abc123456
Properties
intelligent configuration mode. In this mode, you only need to specify the number of vCPUs, memory size, instance family, and maximum price. The system selects an instance type that is provided at the lowest price based on your configurations to create ECS instances. This mode is available only for scaling groups that reside in virtual private clouds (VPCs). This mode helps reduce the failures of scale-out activities caused by insufficient inventory of instance types. See instance_pattern_info
below for details.
An KMS encryption context used to decrypt kms_encrypted_password
before creating or updating a db account with kms_encrypted_password
. See Encryption Context. It is valid when kms_encrypted_password
is set.
The password of the ECS instance. The password must be 8 to 30 characters in length. It must contains at least three of the following character types: uppercase letters, lowercase letters, digits, and special characters. Special characters include () ~!@#$%^&*-_+=\|{}[]:;'<>,.?/
, The password of Windows-based instances cannot start with a forward slash (/).
Name shown for the scheduled task. which must contain 2-64 characters (English or Chinese), starting with numbers, English letters or Chinese characters, and can contain number, underscores _
, hypens -
, and decimal point .
. If this parameter value is not specified, the default value is ScalingConfigurationId.