Creating a Cluster

1. To get started, after setting up your user account, navigate to the Clusters Overview page and click the Create Cassandra Cluster button. This will take you to Create Cassandra Cluster page.


2. On the Create Cassandra Cluster page, choose a cluster configuration matching your performance and pricing requirements. Instaclustr recommends that cluster nodes are allocated across all racks within a data centre, and that the allocation be evenly distributed. This ensures stability, fault-tolerance and consistent performance.

Enter an appropriate name and network address block for your cluster. Refer our support article on Network Address Allocation to understand how we divide up the specified network range to determine the node IP addresses.

Instaclustr will automatically add the IP address of your computer to the cluster firewall. Additional addresses may be added or removed at any time.

Note: Instaclustr detects the IP address of the computer used to access the Dashboard. Certain web proxies may interfere with this mechanism and Instaclustr will see their IP address instead. We suggest you verify the detected address.

3. Under Applications section, select the appropriate application version and any add-ons you require.


4. Under Data Centre section, select your Infrastructure Provider, Region, Custom Name (which is a logical name for the data centre within Cassandra), Node Size and EBS Encryption option.


5. Under Cassandra Options section, select your Network and Security settings. The Summary section displays a brief summary of your cluster configurations and pricing details. Click the Terms and Conditions link to open the Instaclustr Terms and Conditions and other policy document. After going through the document, select checkbox to accept the Terms and Conditions. Once you are happy with the cluster configuration and accepted the terms and conditions, click the Create Cluster button to start creating the cluster.


6. Provisioning a cluster can take some time depending on the responsiveness of the underlying cloud provider. All status messages will be displayed along with the progress of the cluster creation on the Clusters page.


7. You have now finished creating your Cassandra cluster, congratulations!

All your clusters will be listed on the Clusters Overview page. You can view details of your cluster by clicking Cluster Details button under each cluster.


8. We recommend reviewing the following support articles as a next step:

Contact us at if there is any issue in provisioning your cluster.

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