Basic operation of load balancer (create / edit / delete, etc.)

This section describes the basic operation method of Managed Load Balancer.

You can create, edit and delete the load balancer instance as a basic operation of the load balancer.

Create load balancer

  • From the control panel, select Cloud / Server Local Network → Managed Load Balancer.

  • The Managed Load Balancer list screen is displayed, click "Create Load Balancer".

loadbalancer_add_1
  • Enter the settings required to create a Managed Load Balancer and click "Create Load Balancer".

  • The items that can be set when creating a Managed Load Balancer are as follows.

items

The items to set

Contents

Input format

detail

name

You can specify the name of the Managed Load Balancer.

255 half-width characters

 

Explanation

You can specify a description for the Managed Load Balancer.

255 half-width characters

 

tag

You can specify a tag for Managed Load Balancer.

JSON format

 

plan

You can specify a plan for Managed Load Balancer.

 

Interface

Logical network

You can specify the logical network to which the interface connects.

 
 

Virtual IP address (VIP)

You can specify the virtual IP address of the interface.

IPv4 address format

 

Reserved IP address

You can specify four reserved IP addresses for the interface.

IPv4 address format

Note

  • Reserved IP addresses are IP addresses that are pre-reserved for each interface in order for upgrades of software version and plan changes of managed load balancer to be performed without compromising managed load balancer redundancy.

  • It is necessary to specify four reserved IP addresses for each interface regardless of the SINGLE plan or HA plan.

  • The address specified by the virtual IP address (VIP) cannot be used as the reserved IP address.

  • Please do not use the IP address set as the reserved IP address for the physical interface of your other device, the permitted IP address, etc.

  • It does not connect to the logical network (storage plane), but only connect to the logical network (data plane).

  • You cannot change the virtual IP address and reserved IP address of the interface once connected. If you want to change it, you need to delete and recreate the interface.

Display the details of load balancer

  • In the Managed Load Balancer list screen, click the resource name of the Managed Load Balancer for which you want to check the details.

loadbalancer_detail_1
  • The information that can be confirmed on the details screen of Managed Load Balancer is as follows.

items

The items to set

Contents

Overview

name

You can see the name of the Managed Load Balancer.

  ID

You can see the ID of the Managed Load Balancer.

 

Explanation

You can see the description of Managed Load Balancer.

 

tag

You can see the tags of Managed Load Balancer.

 

plan

You can see the plans of Managed Load Balancer.

 

Zone / Group (Primary)

You can refer to the zone / group where the Active machine of Managed Load Balancer is deployed.

 

Zone / Group (Secondary)

You can see the zone / group where the Standby machine of Managed Load Balancer is deployed.

 

Tenant ID

You can see the tenant ID of the tenant to which the Managed Load Balancer belongs.

 

Config status

You can see the config status of Managed Load Balancer.

The possible values are as follows.
・"ACTIVE":The load balancer does not have a config waiting to be applied.
・"CREATE_STAGED":The config added to the load balancer is waiting to be applied.
・"UPDATE_STAGED":The config to be changed to the load balancer is waiting to be applied.
 

Operation status

You can see the operation status (processing execution status) of Managed Load Balancer.

The possible values are as follows.
・"NONE":Initial state
・"PROCESSING":The state in which the config is being applied to the load balancer.
・"COMPLETE":The state where the latest operation is completed
・"STUCK":The latest operation processing is stopped and operator intervention is required, so it is impossible to operate the resource.
・"ERROR":The latest operation processing failed, but since it has been rolled back normally, it is possible to operate the resource.
 

Monitoring status

You can see the monitoring status of the Managed Load Balancer.

The possible values are as follows.
・"ACTIVE":The load balancer is operating normally.
・"INITIAL":Initial state
・"UNAVAILABLE":The load balancer is not operating normally.

Edit load balancer

  • In the Managed Load Balancer list screen, click "Edit Load Balancer" from the Actions pull-down of the Managed Load Balancer resource to be edited.

loadbalancer_edit_1
  • Enter the settings you want to edit and click "Edit Load Balancer".

  • The items that can be set when editing the Managed Load Balancer are as follows.

items

The items to set

Contents

Input format

detail

name

You can specify the name of the Managed Load Balancer.

255 half-width characters

 

Explanation

You can specify a description for the Managed Load Balancer.

255 half-width characters

 

tag

You can specify a tag for Managed Load Balancer.

JSON format

Deploy load balancer

  • In the Managed Load Balancer list screen, click "Deploy Load Balancer" from the Actions pull-down of the Managed Load Balancer resource to be deployed.

loadbalancer_deploy_1
  • The confirmation screen for deploying load balancer is displayed, click "Deploy Load Balancer".

loadbalancer_deploy_2

Note

  • Billing will start when the load balancer deploy is completed.

  • Deployment is completed in about 15 minutes.

Apply load balancer settings

  • In the Managed Load Balancer list screen, click "Apply Load Balancer Settings" from the Actions pull-down of the Managed Load Balancer resource to apply the settings.

loadbalancer_change_1
  • The confirmation screen for applying load balancer settings is displayed, then you can select "Apply" in "Waiting for change setting" and click "Load Balancer Setting Change".

loadbalancer_change_2

Note

  • Appling of the settings will be completed in about 15 minutes.

Cancel the load balancer settings

  • In the Managed Load Balancer list screen, click "Cancel the Load Balancer Settings" from the Actions pull-down of the Managed Load Balancer resource whose the settings you want to cancel.

loadbalancer_cancel_change_1
  • The confirmation screen for canceling the load balancer settings is displayed, then you can select whether to cancel the settings waiting for change in "Load Balancer Only" or "Load Balancer and All Sub Resources". After that, click "Confirmation of Cancellation of Load Balancer Settings".

loadbalancer_cancel_change_2

Delete load balancer

  • In the Managed Load Balancer list screen, click "Delete Load Balancer" from the Actions pull-down of the Managed Load Balancer resource to be deleted.

loadbalancer_delete_1
  • The confirmation screen for deleting the load balancer is displayed, click "Delete Load Balancer".

loadbalancer_delete_2