Configuring Network Access

Defining network connections for your environment

The CONFIGURE menu lets you define network connections for your cluster. Clicking the Network menu item takes you to the Environment Network Configuration dialog:

Here are the details of these fields:

Subnets CIDR

A comma-separated list of CIDR ranges that can access ClickHouse clusters in your environment.

Load Balancer Type

Currently two load balancers are available: Altinity Edge Ingress and AWS NLB. (The AWS NLB option only appears for environments running on AWS, as you would expect.) You can opt for public and/or private load balancers.

NOTE: If you choose a Private load balancer, changes to your ClickHouse configurations will not be automatically updated:

You’ll need to publish any changes manually. See the Publishing a Cluster's Configuration page for the details.

VPC Endpoints Account ID

This option is only available for environments that are running on AWS and have a private load balancer enabled.

LB Proxy Protocol

Enabling this item disables the MySQL protocol.

Use SNI Proxy to access ClickHouse

In an Altinity.Cloud Anywhere environment, the endpoints the ACM needs to access may not be publicly accessible. This field lets you define an SNI proxy to route requests from the ACM to the correct endpoint inside your Altinity.Cloud Anywhere environment.

Encrypt traffic inside the cluster

Encrypts traffic inside ClickHouse clusters in this environment.