To create a Load Balancer, the system will automatically create one Listener and one Server Pool, based on the selected configuration, including:
| Field | Description |
|---|---|
| Name | Enter a name for the Load Balancer to make management easier. This name can be changed later. |
| Description | Description of the Load Balancer. |
| Size | Choose a Load Balancer size that fits your needs. FPT Cloud offers four types with 24/7 availability: Basic-1, Basic-2, Standard, and Advanced. |
| Public IP | Select a public IP if you want internet access. |
| Subnet | Choose or input a CIDR block. If not specified, the system auto-selects a subnet from the VPC. |
| Private IP | Input a private IP (must be within the subnet). If not specified, one will be auto-assigned. |
⚠️ Note: With Load Balancer v2.0, there's no need to manually create a security group when attaching a public IP. The system automatically opens the firewall based on the Listener configuration.
| Field | Description |
|---|---|
| Listener name | Name for easier management. Can be changed later. |
| Description | Description of the Listener. |
| Protocol | Protocol that the Listener uses to receive and forward requests. |
| Port | Port the Listener listens on. |
| Field | Description |
|---|---|
| Name | Name of the server pool. |
| Add server | Add members. They can be VMs on FPT Cloud (in same VPC) or external servers. |
| Port | Port used by the backend server to receive requests. |
| Weight | Used to distribute traffic (≥1). Default is 1. |
| Algorithm | Load balancing algorithm for traffic distribution. |
| Sticky session | Enable if you want the same client to connect to the same server. |
| Healthcheck configuration | Set how the system monitors server health. Defaults are available. |
After entering the required info, click Create.
After creation, you’ll be redirected to the list of Load Balancers. Each component (LB, Listener, Pool, Member) has its own statuses:
| Object | Provisioning Status | Operating Status |
|---|---|---|
| Load Balancer | Active: Created successfully Creating: Being created Updating: Updating Deleting: Deleting Pending: Error occurred, contact support |
Healthy: All pools/members are OK Unhealthy: At least one member is down Offline: All members are down No healthcheck: None configured or error |
| Listener | Same as above | N/A |
| Server pool | Same as above | Same as above |
| Member | N/A | Healthy: Receives traffic Unhealthy: Does not receive traffic |
⚠️ Note: Creating a Load Balancer may take a few minutes. Please wait until it's in
Activestatus before performing further actions.