자동 확장은 CPU, 메모리, 스토리지 사용률 임곗값을 기준으로 프라이빗 클라우드에서 클러스터를 자동으로 확장하거나 축소합니다. Google Cloud VMware Engine은 정의된 측정항목을 기준으로 클러스터를 모니터링하고 자동으로 노드를 추가하거나 클러스터에서 삭제합니다. 단일 노드가 포함된 클러스터와 스토리지 전용 노드가 포함된 클러스터에서는 자동 확장을 사용할 수 없습니다.
프라이빗 클라우드의 클러스터마다 자동 확장을 적용할 수 있습니다. 자동 확장에 지정된 측정항목이 30분 동안 유지되면 VMware Engine은 지정된 정책에 따라 작업을 트리거합니다.
컴퓨팅, 메모리, 스토리지 사용량이 독립적인 경우가 많으므로 측정항목 여러 개를 모니터링하는 자동 확장은 수평 확장에 OR 논리를, 수평 축소에 AND 로직을 사용합니다.
자동 확장은 선불 노드를 고려하지 않습니다. 선불 노드를 구매하는 경우 최소 노드 수를 선불 노드 수로 수정해야 합니다.
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-09-04(UTC)"],[],[],null,["# Manage autoscale\n================\n\nAutoscale automatically expands or shrinks a cluster in a private cloud based on\nCPU, memory, and storage utilization thresholds. Google Cloud VMware Engine\nmonitors the cluster based on defined metrics and adds or removes nodes from the\ncluster automatically. Autoscale is not available on clusters containing a\nsingle node and clusters which contain storage-only nodes.\n| **Important:** Adjustments to clusters based on autoscale count toward VMware Engine node quota corresponding to your Google Cloud project. To increase your quota and allow autoscale to add more nodes, see [Quotas and limits](/vmware-engine/quotas).\n\nFor each cluster in your private cloud, you can choose to apply autoscale. When\nmetrics specified in autoscale are sustained for a period of 30 minutes,\nVMware Engine triggers an action based on the specified policy.\n\nBecause compute, memory, and storage usage are often independent, autoscale that\nmonitors multiple metrics use `OR` logic for scale out and `AND` logic for scale\nin.\n\nAutoscale doesn't consider prepaid nodes. If you purchase prepaid nodes, you\nmust edit the minimum node count to the count of prepaid nodes.\n\nEnable autoscale\n----------------\n\nTo enable autoscale on a cluster, do the following:\n\n1. In the Google Cloud console, go to the **Private clouds** page.\n\n [Go to Private clouds](https://console.cloud.google.com/vmwareengine/privateclouds)\n2. Click **Select a project** and then select the organization, folder, or project where\n the private cloud is located.\n\n3. Select the private cloud you want to access.\n\n4. On the private cloud details page, click the **Clusters** tab.\n\n5. Click the name of the cluster to enable autoscale for.\n\n6. On the cluster details page, click **Edit**.\n\n7. Select the metrics to use for autoscale and provide the **Scale out** and\n **Scale in** threshold.\n\n - **Scale out:** Add nodes to the cluster to increase resources to meet the resource demands.\n - **Scale in:** Remove nodes from the cluster to reduce resources to meet the resource demands.\n8. Enter the values for **Minimum nodes** , **Maximum nodes** , **Nodes per scale\n out** and **Duration** for **Cool-off period** under **Additional\n settings**.\n\n - **Minimum nodes:** Minimum number of nodes (3) in a cluster with autoscale enabled. If you purchased prepaid nodes, you must set the minimum node count to the number of prepaid nodes.\n - **Maximum nodes:** Maximum number of nodes (32) in a cluster with autoscale enabled.\n - **Nodes per scale out:** Number of nodes per scale out.\n - **Duration:** Sustained resource use for a time period beyond which autoscale takes action.\n - **Cool off period:** Minimum amount of time between actions taken due to autoscale.\n9. Click **Save**.\n\n| **Note:** The storage utilization metric can't be disabled, and the maximum utilization can't exceed 80%.\n\nView cluster autoscale settings\n-------------------------------\n\nTo view the autoscale settings of a cluster, do the following:\n\n1. In the Google Cloud console, go to the **Private clouds** page.\n\n [Go to Private clouds](https://console.cloud.google.com/vmwareengine/privateclouds)\n2. Click **Select a project** and then select the organization, folder, or project where\n the private cloud is located.\n\n3. Select the private cloud you want to access.\n\n4. On the private cloud details page, click the **Clusters** tab.\n\n5. Click the name of the cluster. Autoscale settings are displayed in the\n details section of the cluster. If autoscale isn't enabled on the cluster,\n no autoscale information is displayed.\n\nEdit autoscale\n--------------\n\nTo edit autoscale on a cluster, do the following:\n\n1. In the Google Cloud console, go to the **Private clouds** page.\n\n [Go to Private clouds](https://console.cloud.google.com/vmwareengine/privateclouds)\n2. Click **Select a project** and then select the organization, folder, or project where\n the private cloud is located.\n\n3. Select the private cloud you want to access.\n\n4. On the private cloud details page, click the **Clusters** tab.\n\n5. Click the name of the cluster.\n\n6. On the cluster details page, click **Edit**.\n\n7. Update the chosen fields and click **Save**.\n\nDisable autoscale\n-----------------\n\nTo disable autoscale on a cluster, do the following:\n\n1. In the Google Cloud console, go to the **Private clouds** page.\n\n [Go to Private clouds](https://console.cloud.google.com/vmwareengine/privateclouds)\n2. Click **Select a project** and then select the organization, folder, or project where\n the private cloud is located.\n\n3. Select the private cloud you want to access.\n\n4. On the private cloud details page, click the **Clusters** tab.\n\n5. Click the name of the cluster.\n\n6. On the cluster details page, click **Edit**.\n\n7. Toggle **Select to turn on autoscaling** and click **Save**."]]
