Load Balancer

• 1: Overview
• 2: How-to guides
• 2.1: LB Server Group
• 2.2: LB Health Check
• 3: API Reference
• 4: CLI Reference
• 5: Release Note

1 - Overview

Service Overview

Samsung Cloud Platform’s Load Balancer (LB) service automatically distributes traffic to available servers in case of unpredictable traffic spikes or server failures, ensuring the stability and continuity of customer services.

Load Balancer is deployed in a VPC Subnet as the service endpoint provided to clients, depending on the service type (L4 / L7), and you can configure multiple services by adding a Listener to the created Load Balancer.

Listener receives client requests through the service port and processes traffic according to routing rules. L4 supports TCP/UDP/TLS protocols, L7 supports HTTP/HTTPS protocols, and in L7 you can specify LB server groups per routing condition or set a redirect response for request URLs.

The LB server group forwards requests received by the Listener to specific servers based on load balancing and health checks. The server receives client requests from the Load Balancer’s Source NAT IP through the port set on the member, and the server status is periodically monitored by the Load Balancer’s health check IP.

LB health check defines the member health check method registered in the LB server group. You can select the LB health check resource provided by default in the LB server group, or create a new one to configure monitoring suitable for the application.

Features

• Various load balancing methods: Round Robin, Least Connection, IP Hash etc. provides various load balancing methods.
• SSL authentication encryption and Offloading: Supports SSL offloading and allows selection of encryption level.
• Enhanced Security: Use a firewall to manage Load Balancer communication and view connection logs through log storage.

Service Diagram

Provided Features

• Load Balancer: Choose the service type and set the IP to be used in the Load Balancer.
• Listener: Set the protocol, port, and routing rules. You can add multiple Listeners to a single Load Balancer.
• LB server group: Set the load balancing method. LB server group can be connected to a single Load Balancer.
• Member: Select the server to add to the LB server group. You can select Virtual Server or Bare Metal Server resources created in the same VPC as the Load Balancer, or directly enter an IP.
• LB Health Check: Set the member health check method. LB health check can be registered and used in multiple LB server groups.

Components

Load Balancer consists of Load Balancer(Listener), LB server group(member), LB health check.

Load Balancer

The components that make up a Load Balancer are as follows. Depending on the settings for each component, you can configure load balancing suitable for the customer’s workload.

LB Server Group

The elements that make up the LB server group are as follows. Traffic is delivered to members of the LB server group according to the settings of each component.

LB Health Check

LB health check components are as follows. Member health checks are performed according to settings for each component.

Constraints

Samsung Cloud Platform’s Load Balancer has a default quota applied, which imposes restrictions on the number of Load Balancers, Listeners, LB server groups, and members that can be created. Through the console, you can manage current usage and request additional quota for items that can be expanded.

Preceding Service

Before creating the Load Balancer service, this is the list of services that must be pre-configured. Please refer to the guide provided for each service for detailed information and prepare in advance.

2 - How-to guides

The user can enter required Load Balancer information and select detailed options through the Samsung Cloud Platform Console to create a service.

Load Balancer Create

You can create and use the Load Balancer service from the Samsung Cloud Platform Console.

To create a Load Balancer, follow the steps below.

1. All Services > Networking > Load Balancer Click the menu. Navigate to the Service Home page of Load Balancer.
2. Click the Load Balancer Create button on the Service Home page. You will be taken to the Load Balancer Create page.
3. Load Balancer creation on the page, enter the information required to create the service and select detailed options.
   • Service Information Input Enter or select the required information in the area.

• Additional Information Input Enter or select the required information in the area.

  Category	Required	Detailed description
  Description	Select	Enter resource description
  Tag	Select	Add Tag Up to 50 tags can be added per resource

  Table. Load Balancer Additional Information Input Items

4. Check the created service information and the estimated billing amount, and click the Complete button.
   • When creation is complete, check the created resources on the Load Balancer List page.
     Guide

     Load Balancer service does not provide access control functionality for Service IP and service ports.
     

     • Load Balancer when creating use Firewall to manage communication between client and Load Balancer, and between Load Balancer and members with Firewall rules, and use Firewall log storage to store access logs is recommended.
     Caution

     If you use the firewall, you must add rules required for Load Balancer communication. Register the rules, paying attention to the direction for each purpose.
     

     • If you do not add the rule, the Load Balancer service will not operate correctly.

     

     Purpose	Source IP	Destination IP	Protocol	Destination Port/Type	Direction
     Client → LB connection	Client IP	LB Service IP	Listener protocol	Listener service port	Outbound
     LB → Member Connection	LB Source NAT IP	LB Server Group Member IP	LB Server Group Protocol	Member Port	Inbound
     LB → Member Health Check	LB Health Check IP	LB Server Group Member IP	Health Check Protocol	Health Check Port If the health check port and member port are different, register the member port	Inbound

     Figures and Tables. Add Load Balancer Firewall Rule

Load Balancer Check Detailed Information

The Load Balancer service can view and edit the resource list and detailed information in the Load Balancer menu. Load Balancer Details page consists of Details, Connected Resources, Tags, Activity Log tabs.

To view detailed information of the Load Balancer service, follow the steps below.

1. All Services > Networking > Load Balancer Click the menu. Go to the Service Home page of the Load Balancer.
2. Click the Load Balancer menu on the Service Home page. Navigate to the Load Balancer List page.
3. Click the resource to view detailed information on the Load Balancer List page. You will be taken to the Load Balancer Details page.
   • Load Balancer Detail page displays status information and additional feature information, and consists of Detail Information, Connected Resources, Tags, Operation History tabs.

     Category	Detailed description
     Status	Load Balancer resource status Active: The service is properly activated Deleting: Processing service termination request Creating: Processing service creation request Error: Cannot determine current status due to internal error Editing: Processing service modification request
     Service termination	Load Balancer resource deletion

     Table. Load Balancer status information and additional feature items

Detailed Information

Detailed Information tab allows you to view detailed information of the selected resource from the Load Balancer list, and modify necessary information.

Connected Resources

In the Connected Resources tab, you can view the list of Listeners attached to the Load Balancer, and create or delete Listeners.

• connected resource tab, when you select the Listener item, you go to the Listener details page where you can view detailed information and edit or delete it.
• Listener Details page items, clicking the Edit icon allows you to edit the information.

Tag

Load Balancer list page allows you to view the tag information of the selected resource, and you can add, modify, or delete it.

Work History

Work History tab allows you to view the work history of the selected resource.

Load Balancer Resource Management

You can manage resources such as creating and deleting Load Balancer listeners.

Creating a Listener

Create a Listener on the Load Balancer to receive client requests and handle traffic according to the Listener settings.

Creating a Listener in L4 Load Balancer

To create a Listener in L4 Load Balancer, follow the steps below.

1. All Services > Networking > Load Balancer Click the menu. Navigate to the Load Balancer’s Service Home page.
2. Click the Load Balancer menu on the Service Home page. Go to the Load Balancer List page.
3. Load Balancer List page, click the Load Balancer resource to create a Listener. Go to the Load Balancer Details page.
4. Click the Connected Resources tab on the Load Balancer Details page. It navigates to the Connected Resources tab page.
5. Connected Resources tab page, click the Create Listener button in the upper right.
6. Service Information Input Enter or select the required information in the area.
   • Protocol determines which information can be entered.

7. Enter Additional Information In the area, enter or select the required information.

8. Check the created service information and click the Complete button.
   • When creation is complete, check the created resources in the Load Balancer Details page’s Connected Resources tab.

Creating a Listener in L7 Load Balancer

To create a Listener in L7 Load Balancer, follow the steps below.

1. Click the All Services > Networking > Load Balancer menu. Go to the Load Balancer’s Service Home page.
2. On the Service Home page, click the Load Balancer menu. You will be taken to the Load Balancer List page.
3. Load Balancer List on the page, click the Load Balancer resource to create a Listener. Navigate to the Load Balancer Details page.
4. Click the Connected Resources tab on the Load Balancer Details page. You will be taken to the Connected Resources tab page.
5. Connected Resources tab page, click the Create Listener button at the top right.
6. Service Information Input area, enter or select the required information.
   • The information that can be entered varies according to the Protocol.

7. Additional Information Input Please input or select the required information in the area.

8. Check the created service information and click the Complete button.
   • When creation is complete, check the created resource in the Connected Resources tab of the Load Balancer Details page.

SSL Security Level Support Items

The list of TLS versions and Cipher Suites supported by the Listener for each SSL security level is as follows.

Listener Check Detailed Information

Load Balancer Details page’s Connected Resources tab by selecting a Listener you can view and edit the detailed information.

To view the detailed information of the Listener, follow the steps below.

1. All Services > Networking > Load Balancer Click the menu. Navigate to the Service Home page of Load Balancer.
2. On the Service Home page, click the Load Balancer menu. You will be taken to the Load Balancer List page.
3. Load Balancer List Click the resource to view detailed information on the page. Go to the Load Balancer Details page.
4. Click the Connected Resources tab on the Load Balancer Details page.
5. Click the Listener to view detailed information from the list of connected resources. It moves to the Listener Details page.
   • Listener Details page displays status information and additional feature information, and consists of Details, Tags, Activity History tabs.

Detailed Information

Detailed Information tab allows you to view the listener’s detailed information and edit necessary information. Detailed information varies depending on the Load Balancer in use.

L4 Load Balancer Detailed Information

L7 Load Balancer Detailed Information

Tag

You can view the tag information of the Listener, and add, modify, or delete it.

Work History

You can view the Listener’s operation history.

Edit routing rules

On the Connected Resources tab of the Load Balancer Details page, you can modify the Listener’s routing rules.

To modify the Listener’s routing rules, follow the steps below.

1. All Services > Networking > Load Balancer Click the menu. Navigate to Load Balancer’s Service Home page.
2. Click the Load Balancer menu on the Service Home page. Navigate to the Load Balancer List page.
3. Load Balancer List page, click the resource to view detailed information. It navigates to the Load Balancer Details page.
4. Click the Connected Resources tab on the Load Balancer Details page.
5. Click the Listener to add a lighting condition from the list of connected resources. Listener Details page.
6. Click the Edit icon of the Routing Rule item on the Listener Details page. The Edit Routing Rule popup opens.
7. After modifying the routing rules according to the routing action, click the Confirm button.

   Category	Required or not	Detailed description
   Routing Action	-	Current routing method (cannot be modified)
   Routing Condition	Required	Routing condition can be modified when routing action is LB server group delivery URL Path: modify request URL path and LB server group (up to 20 additions possible) Host Header: modify request host and LB server group (up to 20 additions possible)
   Redirect target	Required	If the routing action is URL redirect, the redirect target can be edited Path: Can modify the changed URL path Host: Can modify the changed host Protocol/Port: Cannot modify (only HTTP → HTTPS redirect is possible)

   Table. Listener Routing Rule Modification Items

Listener Delete

To delete an unused Listener, follow the steps below.

1. All Services > Networking > Load Balancer Click the menu. Navigate to the Service Home page of the Load Balancer.
2. Click the Load Balancer menu on the Service Home page. Move to the Load Balancer List page.
3. Click the Load Balancer resource to delete the Listener on the Load Balancer List page. It navigates to the Load Balancer Detail page.
4. Load Balancer Details 페이지에서 Connected Resources 탭을 클릭하세요. Connected Resources 탭 페이지로 이동합니다.
5. On the Connected Resources tab page, click the Listener you want to delete. It navigates to the Listener Details page.
6. Click the Delete Listener button on the Listener Details page.

Load Balancer Cancel

You can cancel unused Load Balancers to reduce costs. However, since it may affect the application service, request cancellation after sufficient prior review.

To cancel the Load Balancer, follow the steps below.

1. All Services > Networking > Load Balancer Click the menu. Navigate to the Service Home page of the Load Balancer.
2. Click the Load Balancer menu on the Service Home page. You will be taken to the Load Balancer List page.
3. On the Load Balancer List page, click the resource to be terminated. It navigates to the Load Balancer Details page.
4. Click the Cancel Service button on the Load Balancer Details page.
5. Once termination is complete, check the resource termination status in the Load Balancer list.

2.1 - LB Server Group

Users can create an LB server group through the Samsung Cloud Platform Console and connect it to the Load Balancer’s listener.

Create LB server group

To create an LB server group, follow the steps below.

1. All Services > Networking > Load Balancer Click the menu. Navigate to the Service Home page of Load Balancer.
2. On the Service Home page, click LB server group. Navigate to the LB server group list page.
3. Click the Create LB Server Group button on the LB Server Group List page. It navigates to the Create LB Server Group page.
4. Create LB Server Group 페이지에서 서비스 생성에 필요한 정보를 입력하고 상세 옵션을 선택하세요.
   • Enter Service Information area, input or select the required information.

     Category	Required	Detailed description
     LB server group name	Required	LB server group resource name Enter 3~63 characters using English letters (uppercase and lowercase), numbers, and special characters (-_) LB server group name must be unique within the Account
     VPC	Required	Select VPC to create LB server group Select VPC where the Load Balancer that will connect to the LB server group is created
     Service Subnet	Required	Select VPC Subnet to create LB server group Select Subnet where Load Balancer that will connect to LB server group is created
     Load Balancing	Required	Select load balancing algorithm Round Robin: Distribute sequentially to registered members Weighted round robin: Distribute sequentially in proportion to the weight assigned to each member Least Connection: Distribute to the member with the fewest connections Weighted least connection: Distribute to the member with higher priority considering the weight assigned to each member and the number of connections IP Hash: Distribute to a specific member based on the hash value of the client IP address
     Protocol	Required	Select LB server group receive protocol Select the protocol to deliver to members of the LB server group
     LB health check	Required	Select LB health check Select from LB health checks created in the same Service Subnet as the LB server group

     Table. LB Server Group Service Information Input Items
   • Enter additional information Enter or select the required information in the area.

     Category	Required	Detailed description
     Description	Select	Enter resource description
     Tag	Select	Add Tag Up to 50 tags can be added per resource

     Table. LB Server Group Additional Information Input Items
5. Check the created service information and the estimated billing amount, and click the Complete button.

• Once creation is complete, check the created resources on the LB Server Group List page.

Check LB server group detailed information

LB server group menu allows you to view and edit the resource list and detailed information. The LB server group details page consists of Details, Connected Resources, Tags, Activity Log tabs.

To view detailed information of the LB server group, follow the steps below.

1. All Services > Networking > Load Balancer Click the menu. Navigate to the Service Home page of Load Balancer.

2. On the Service Home page, click LB server group. It navigates to the LB server group list page.

   • Column display can be modified by clicking the Settings button at the top right of the table.

     Category	Display status	Detailed description
     LB server group name	default	LB server group resource name
     Protocol	Default	LB Server Group Protocol
     Load Balancer	Default	Load Balancer resource name connected to LB server group
     LB Health Check	Default	Name of LB health check resource used by LB server group
     Member count	Default	Number of members registered in LB server group
     Creation Time	Default	LB Server Group Creation Time
     Status	Default	LB Server Group Resource Status

     Table. LB server group list item

3. Click the resource to view detailed information on the LB Server Group List page. It moves to the LB Server Group Details page.

• LB Server Group Details At the top of the page, status information and descriptions of additional functions are displayed.

  Category	Detailed description
  Status	LB server group resource status Active: Service is normally activated Deleting: Processing service termination request Creating: Processing service creation request Error: Cannot determine current status due to internal error If this status persists, contact via Support Center Editing: Processing service modification request
  Delete LB server group	Delete LB server group resource

  Table. LB Server Group Status Information and Additional Feature Items

Detailed Information

​ Detailed Information tab allows you to view detailed information of resources in the LB server group list, and modify the information if needed.

Linked Resources

Connected Resources tab allows you to view the list of members connected to the LB server group, and add or delete members.

Tag

LB server group list page, you can view the tag information of the selected resource, and you can add, modify, or delete it.

Work History

Work History tab allows you to view the work history of the selected resource.

Managing LB Server Group Resources

You can view the member list of the LB server group and add or remove members.

Add Member

You can add members to the LB server group to register server resources that handle client requests.

To add a member to the LB server group, follow the steps below.

1. All Services > Networking > Load Balancer Click the menu. Go to the Load Balancer’s Service Home page.

2. Click LB server group on the Service Home page. You will be taken to the LB server group list page.

3. Click the resource to edit detailed information on the LB Server Group List page. You will be taken to the LB Server Group Details page.

4. LB Server Group Details 페이지에서 Connected Resources 탭을 클릭하세요. Connected Resources 탭 페이지로 이동합니다.

5. Click the Add Member button at the top right of the Connected Resources tab page.

6. Add Member After entering the required information in the popup window, click the Confirm button.

   Category	Required	Detailed description
   LB server group name	Default	LB server group name to add members
   Target Server	Required	Server information to add as member Virtual Server/Bare Metal Server: Select from the list of servers created in the same VPC as the LB server group Direct IP input: Directly input server IP Add button can be clicked to add target server
   Member Information	Required	Member Port and Weight Settings Member Name: Display server name and IP to be added as a member Port: Port that the member will receive Weight: Weight applied to load balancing When using Weighted Round Robin or Weighted Least Connection load balancing, a value between 1 and 1000 is required

   Table. LB server group member addition items

7. Check whether members have been added in the Connected Resources tab.

Member Edit

When you click a member name in the member list, you are taken to the Member Details page. You can view the member detail information, and you can click the Edit icon to change the information.

Weight Modification

Member weight can be modified by following the steps below. It can be modified when using weighted load balancing (Weighted Round Robin, Weighted Least Connection).

1. All Services > Networking > Load Balancer Click the menu. Navigate to the Service Home page of the Load Balancer.
2. Click LB Server Group on the Service Home page. You will be taken to the LB Server Group List page.
3. Click the resource to edit detailed information on the LB Server Group List page. You will be taken to the LB Server Group Details page.
4. LB Server Group Details 페이지에서 Connected Resources 탭을 클릭하세요. Connected Resources 탭 페이지로 이동합니다.
5. Connected Resources tab page, click the member to edit. Navigate to the Member Details page.
6. Click the Edit Weight button on the Member Details page.
7. Weight Modification In the popup, enter the weight to modify and click the Confirm button.
8. Check whether the weight has been modified in the Connected Resources tab.

Port Edit

To modify the member port, follow the steps below.

1. All Services > Networking > Load Balancer Click the menu. Navigate to the Service Home page of Load Balancer.
2. Click LB Server Group on the Service Home page. You will be taken to the LB Server Group List page.
3. Click the resource to edit detailed information on the LB Server Group List page. You will be taken to the LB Server Group Details page.
4. LB Server Group Details 페이지에서 Connected Resources 탭을 클릭하세요. Connected Resources 탭 페이지로 이동합니다.
5. Click the member to edit on the Connected Resources tab page. You will be taken to the Member Details page.
6. Member Details 페이지에서 Edit Port 버튼을 클릭하세요.
7. Port Modification In the popup, enter the port to modify and click the Confirm button.
8. Connected Resources tab, check whether the port has been modified.

Activation Edit

To modify member activation, follow these steps.

1. All Services > Networking > Load Balancer Click the menu. Go to the Load Balancer’s Service Home page.
2. Click LB server group on the Service Home page. You will be taken to the LB server group list page.
3. Click the resource to edit detailed information on the LB Server Group List page. It moves to the LB Server Group Details page.
4. Click the Connected Resources tab on the LB Server Group Details page. You will be taken to the Connected Resources tab page.
5. Connected Resources 탭 페이지에서 수정할 멤버를 클릭하세요. Member Details 페이지로 이동합니다.
6. Member Details 페이지에서 Edit Activation 버튼을 클릭하세요.
7. Edit Activation in the popup select Disable or Enable and click the Confirm button.
8. Check whether activation editing is enabled in the Connected Resources tab.

Member Deletion

To delete unused members, follow the steps below.

1. All Services > Networking > Load Balancer menu. Navigate to the Load Balancer’s Service Home page.
2. Click LB Server Group on the Service Home page. You will be taken to the LB Server Group List page.
3. Click the resource to edit detailed information on the LB Server Group List page. You will be taken to the LB Server Group Details page.
4. Click the Connected Resources tab on the LB Server Group Details page. Connected Resources tab page will be displayed.
5. Connected Resources tab page, click the member to delete. You will be taken to the Member Details page.
6. Click the Delete Member button on the Member Details page.
7. In the Connected Resources tab, verify if the member has been deleted.

Cancel LB server group

You can cancel an unused LB server group. However, since it may affect the application service, please request cancellation after sufficient prior review.

To cancel the LB server group, follow the steps below.

1. All Services > Networking > Load Balancer Click the menu. Navigate to the Service Home page of Load Balancer.
2. Click LB Server Group on the Service Home page. You will be taken to the LB Server Group List page.
3. Click the resource to be terminated in the LB server group list. You will be taken to the LB server group details page.
4. Click the Delete LB Server Group button on the LB Server Group Details page.
5. When the termination is completed, check the resource termination status in the LB server group list.

2.2 - LB Health Check

Users can create LB health checks through the Samsung Cloud Platform Console and use them for LB server groups.

LB Create health check

LB health check를 생성하려면 다음 절차를 따르세요.

1. All Services > Networking > Load Balancer Click the menu. Navigate to the Service Home page of the Load Balancer.
2. Click LB Health Check on the Service Home page. You will be taken to the LB Health Check List page.
3. LB Health Check List on the page, click the LB Health Check Create button. Navigate to the LB Health Check Create page.
4. LB Health Check Creation page, enter the information required to create the service and select detailed options.
   • Service Information Input area, enter or select the required information.

     Category	Required	Detailed description
     LB health check name	Required	LB health check resource name Enter using English letters (uppercase and lowercase), numbers, and special characters (-_) with 3 to 63 characters LB health check name cannot be duplicated within an Account
     VPC	Required	Select VPC to create LB health check Select the VPC where the LB server group that will use the LB health check is created
     Service Subnet	Required	Select VPC Subnet to create LB health check Select Subnet where the LB server group that will use the LB health check is created
     Health Check Method > Protocol	Required	Health Check Protocol Select TCP or HTTP as the protocol to use for member health checks
     Health Check Method > Health Check Port	Required	Health Check Port Enter a value between 1 and 65,534 to be used as the port for member health checks
     Health check method > Interval	Required	Health check interval Default 5 seconds, input possible within 1~180 seconds
     Health Check Method > Wait Time	Required	Health Check Response Wait Time Default 5 seconds, input possible within 1~180 seconds Cannot set a value larger than the interval
     Health Check Method > Detection Count	Required	Number of times to determine health check status Default is 3 times, input possible within 1~10
     Health check method > HTTP method	Required	HTTP request method setting (HTTP protocol used when setting) Select GET, POST
     Health Check Method > URL Monitor	Required	Enter health check URL path (HTTP protocol setting when used) Enter using English letters, numbers, special characters (/.-_?&=) within 50 characters
     Health Check Method > Response Code	Required	Enter the HTTP response code to be received from the server (HTTP protocol used when setting) Enter response codes in the 200~500 range
     Health check method > Request string	Required	Enter health check request string (set when using HTTP protocol POST method) Enter the content to be included in the Request Body using English letters, numbers, special characters (/.-_?&=) within 255 bytes

     Table. LB Health Check Service Information Input Items
   • Enter additional information Please input or select the required information in the area.

     Category	Required	Detailed description
     Description	Select	Enter resource description
     Tag	Select	Add Tag Up to 50 tags can be added per resource

     Table. LB server group additional information input items
5. Summary Check the service information and estimated billing amount generated in the panel, and click the Complete button.
   • When creation is complete, check the created resources on the LB Health Check List page.

LB Health Check Check detailed information

LB Health Check menu allows you to view and edit the resource list and detailed information. LB Health Check Details page consists of Details, Connected Resources, Tags, Operation History tabs.

To check the detailed LB health check information, follow the steps below.

1. All Services > Networking > Load Balancer Click the menu. Navigate to the Load Balancer’s Service Home page.

2. Click LB Health Check on the Service Home page. Navigate to the LB Health Check List page.

   • Column display can be modified by clicking the Settings button at the top right of the table.

     Category	Display status	Detailed description
     LB Health Check Name	Default	LB Health Check Resource Name
     Service Subnet	Default	VPC Subnet name where LB health check is created
     LB server group count	default	LB server group count using health check
     Type	Default	LB health check type
     Protocol	Default	LB Health Check Protocol
     Creation Time	Default	LB Health Check Creation Time
     Status	Default	LB health check resource status

     Table. LB health check list items

3. LB Health Check List page, click the resource to view detailed information. LB Health Check Details page will be opened.

   • LB Health Check Details At the top of the page, status information and descriptions of additional features are displayed.

     Category	Detailed description
     Status	LB health check resource status Active: The service is properly activated Deleting: Processing service termination request Creating: Processing service creation request Error: Cannot determine current status due to internal error If this status persists, please contact the Support Center. Editing: Processing service modification request
     LB health check delete	LB health check resource delete

     Table. LB Health Check Status Information and Additional Feature Items

Detailed Information

Detailed Information tab allows you to view the resource’s detailed information from the LB health check list, and modify the information if needed.

Connected Resources

Connected Resources tab allows you to view detailed information of the LB server group linked to LB Health Check.

Tag

LB Health Check List page allows you to view the tag information of the selected resource, and you can add, modify, or delete it.

Work History

Work History tab allows you to view the work history of the selected resource.

Modify LB health check method

LB Health Check Details page allows you to modify the health check method.

To modify the LB health check method, follow the steps below.

1. All Services > Networking > Load Balancer Click the menu. Navigate to the Service Home page of the Load Balancer.
2. Click LB Health Check on the Service Home page. You will be taken to the LB Health Check List page.
3. Click the resource to edit detailed information on the LB Health Check List page. You will be taken to the LB Health Check Details page.
4. LB Health Check Details page, click the Edit icon of Health Check Method. You will be taken to the Edit Health Check Method popup.
5. Modify health check method After editing the required information in the popup window, click the Confirm button.

LB Health Check Cancellation

You can cancel the unused LB health check service.

To cancel the LB health check, follow the steps below.

1. All Services > Networking > Load Balancer > LB Health Check menu를 클릭하세요. LB Health Check List 페이지로 이동합니다.
2. Click the resource to cancel in the LB health check list. You will be taken to the LB health check details page.
3. Click the Delete LB Health Check button on the LB Health Check Details page.
4. If termination is completed, check the resource termination status in the LB health check list.

3 - API Reference

4 - CLI Reference

5 - Release Note

Load Balancer