When autoscaling occurs, the specified storage increment is added to each node in the cluster, not distributed across the cluster. Even when data is uneven across nodes, such as with different partition sizes, each node still receives the same increment. The total added storage is the increment multiplied by the number of nodes.
How to Create OpenSearch Clusters
Last verified 17 Sep 2026
You can create an OpenSearch cluster using doctl, the API, or the Control Panel.
We currently support OpenSearch versions 2.19, 3.3, and 3.6. New clusters use OpenSearch 2.19 by default. To view available major versions for new clusters, use the /v2/databases/options response.
Create a Database Cluster Using Automation
You can create a database cluster using the DigitalOcean CLI (doctl) or the API.
Create a Database Cluster via CLI
To create a database using doctl, you need to provide values for the --engine, --region, and --size flags. Use the doctl databases options engines, doctl databases options regions, and doctl databases options slugs commands, respectively, to get a list of available values.
Create a Database Cluster via API
To create a database using the API, you need to provide values for the engine, region, and size fields, which specify the database’s engine, its datacenter, and its configuration (number of CPUs, amount of RAM, and disk capacity). Use the /v2/databases/options endpoint to get a list of available values.
Create a Database Cluster Using the Control Panel
To create an OpenSearch database cluster, go to the Databases page and click Create Database. Or click Create at the top of any page and choose Managed Database from the Data Services section of the menu.
Choose a Database Engine
On the Create Database Cluster page, in the Choose a database engine section, select OpenSearch, and then choose a version, if available. The database engine and version can’t be changed after creation.
Choose a Database Configuration
In the Choose a database configuration section, select an option:
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Basic - Shared CPU: CPU processing power is shared among neighboring Droplets on the same host. Best for low-traffic, testing, or development workloads.
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General Purpose - Dedicated CPU: Provides the full processing power of a single vCPU at all times. Best for most workloads that need consistent CPU performance.
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Memory-Optimized - Dedicated CPU: Provides the full processing power of a single vCPU at all times. Best for memory-heavy workloads with large working sets and demanding read-heavy or analytics-style queries.
Choose CPU Options
Under CPU options, select an option:
- Regular (Disk: SSD): Use for standard workloads that don’t require NVMe-backed disk performance.
- Premium AMD (Disk: NVMe): Use for workloads that benefit from faster local disk performance and higher network throughput. This option is only available for Basic - Shared CPU configurations.
- Premium Intel (Disk: NVMe): Use for workloads that benefit from faster local disk performance, higher network throughput, and predictable CPU performance.
Changing the CPU option can change the available plan sizes, prices, and datacenter regions.
Select a Plan
Under Select a plan, choose a plan size for the cluster. The plan determines the cluster’s vCPUs, RAM, and minimum storage. Each option shows its combined monthly cost and included resources.
After creation, you can increase your cluster’s compute size (number or size of nodes) at any time.
Choose the Number of Nodes
If you select any of the Dedicated CPU plans, the Number of Nodes selector displays below the Select a plan section. Select 1 Node, 3 Nodes, 6 Nodes, 9 Nodes, or 15 Nodes.
Most Basic - Shared CPU plans support 1 Node or 3 Nodes. The 1 vCPU / 2 GB plans are fixed at 1 Node.
For specific workloads:
- Use a single-node cluster for development or small production workloads that don’t require high availability.
- Use at least three nodes for production workloads that need automated failover. OpenSearch replicates primary shards across nodes to tolerate a node failure without data loss.
Choose a Storage Size
Under Choose a storage size, you can increase storage in 10 GiB increments, up to the maximum in the Storage range (the storage range depends on the selected compute plan). For current rates, see OpenSearch pricing.
You can increase or decrease storage at any time, but you cannot reduce it below the amount currently in use, or below what’s required for backups and growth.
Enable Storage Autoscaling
Under Autoscale storage, select Enable Storage Autoscaling to automatically increase storage when disk utilization on any node in the cluster reaches the specified threshold. The threshold is based on the worst-performing node in the cluster, not the average across nodes.
Click Customize to set a custom Threshold and Storage Increment. For performance and stability, autoscaling can increase storage only up to the maximum allowed by your current plan.
Autoscaling takes several minutes depending on the cluster size. It runs without downtime and you do not need to take any action. When autoscaling occurs, the system bills the added capacity as additional storage.
Choose a Datacenter Region
The Choose a datacenter region section shows the datacenters where you currently have the most resources, with the number of resources shown to the right as X resources. Hover over this text to see the specific resources in the datacenter.
For best performance, choose a datacenter close to the resources that connect to the cluster. Resources in the same datacenter share a VPC network, which reduces latency and keeps traffic off the public internet.
Available regions depend on the CPU option and plan you select. For available regions, see Regional Availability.
After creation, you can relocate your cluster to another datacenter.
Finalize and Create
In the Finalize and Create section, enter a unique name for the cluster and select a project to add it to. After creation, you can move the cluster to another project, but its name can’t be changed.
Review the monthly and hourly cost for the cluster. When finished, click Create Database Cluster.
Clusters typically take five minutes or more to provision. You can complete important configuration tasks such as restricting inbound connections while you wait.