Connect a public IP address to the load balancer

Connect a public IP address to the load balancer

Connect a public IP address to the load balancer⁠

A static public IP address can be connected when creating a balancer or to an already created balancer.

Control panel

1. Make sure the load balancer is on a subnet that meets the requirements. To prepare the subnet, use the instructions Prepare a private subnet to connect a public IP address. You can view the subnets of the load balancer in the Control Panel: in the top menu, click Products → Cloud Servers → Balancers → Balancers tab → Balancers page → Balancer page → Settings block → Network field.
2. In the dashboard, on the top menu, click Products and select Cloud Servers.
3. Go to Balancers → Balancers tab.
4. In the balancer card, click Connect Public IP.
5. Select a public IP address.
6. Click Connect.

OpenStack CLI

1. Open the OpenStack CLI.

2. Look for the load balancer port ID — vip_port_id value from the command output:

   openstack loadbalancer show <loadbalancer>

   Specify <loadbalancer> — balancer ID or name. The list can be viewed using the openstack loadbalancer list command.

3. Connect the public IP address to the load balancer port:

   openstack floating ip set --port <port> <public_ip_address>

   Specify:

   • <port> — The port ID of the load balancer;
   • <public_ip_address> — ID, or public IP address, can be viewed with the command openstack floating ip list.

Disconnect the public IP address from the load balancer⁠

Control panel

1. In the dashboard, on the top menu, click Products and select Cloud Servers.
2. Go to Balancers → Balancers tab.
3. In the balancer card of the public IP address, click .
4. Select Disable public IP address.
5. Click Save.

OpenStack CLI

1. Open the OpenStack CLI.

2. Disconnect the public IP address from the load balancer port:

   openstack floating ip unset --port <public_ip_address>

   Specify <public_ip_address> — ID or public IP address, can be viewed using the openstack floating ip list command