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

The Load Balancer (LB) service of Samsung Cloud Platform automatically distributes traffic to available servers when traffic increases unpredictably or server failures occur, ensuring the stability and continuity of customer services.

The Load Balancer is deployed in the VPC Subnet according to the service type (L4 / L7) as a service access point provided to clients, and multiple services can be configured by adding Listeners to the created Load Balancer.

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

The LB server group delivers requests received by the Listener to specific servers according to load balancing and health checks. Servers receive 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.

The 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 your application.

Features

• Various Load Balancing Methods: Provides various load balancing methods such as Round Robin, Least Connection, and IP Hash.
• SSL Certificate Encryption and Offloading: Supports SSL offloading and allows selection of encryption levels.
• Enhanced Security: Manage Load Balancer communication using Firewall and view access logs through log storage.

Service Configuration Diagram

Provided Functions

• Load Balancer: Select the service type and set the IP to use 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. The 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 and 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. The LB health check can be registered and used in multiple LB server groups.

Components

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

Load Balancer

The components that make up the Load Balancer are as follows. According to the settings for each component, you can configure load balancing suitable for customer workloads.

LB Server Group

The components that make up the LB server group are as follows. According to the settings for each component, traffic is delivered to members of the LB server group.

LB Health Check

The components that make up the LB health check are as follows. According to the settings for each component, member health checks are performed.

Constraints

Samsung Cloud Platform’s Load Balancer applies basic quotas, so there are constraints on the number of Load Balancers, Listeners, LB server groups, and members that can be created. You can manage current usage through the Console and request additional quotas for items that can be expanded.

Prerequisite Services

This is a list of services that must be pre-configured before creating the Load Balancer service. Please prepare in advance by referring to the guides provided for each service.

2 - How-to guides

You can create a Load Balancer service by entering essential information and selecting detailed options through the Samsung Cloud Platform Console.

Creating a Load Balancer

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

Follow these steps to create a Load Balancer:

1. Click the All Services > Networking > Load Balancer menu. You will be navigated to the Load Balancer’s Service Home page.
2. On the Service Home page, click the Create Load Balancer button. You will be navigated to the Create Load Balancer page.
3. On the Create Load Balancer page, enter the information required for service creation and select detailed options.
   • In the Service Information area, enter or select the required information.

4. Review the created service information and estimated charges, then click the Create button.
   • When creation is complete, verify the created resource on the Load Balancer List page.
     Notice

     • The Load Balancer service does not provide access control functionality for Service IP and service ports.
       
       • When creating a Load Balancer, we recommend selecting Use Firewall to manage communication between client and Load Balancer, and between Load Balancer and members using Firewall rules, and using Save Firewall Log to store access logs.
     • If you set the Firewall log storage feature when creating a service, you must set up the log storage first. If the log storage setup is not complete, you cannot create the Load Balancer service.
     Caution

     If using Firewall, you must add rules required for Load Balancer communication. Pay attention to the direction for each purpose when registering rules.
     

     • If you do not add rules, the Load Balancer service will not function properly.

     

     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 health check port and member port are different, register member port	Inbound

     Figure and Table. Adding Load Balancer Firewall Rules

Viewing Load Balancer Detailed Information

For Load Balancer services, you can view and modify resource lists and detailed information from the Load Balancer menu. The Load Balancer Detail page consists of Detailed Information, Connected Resources, Tags, and Task History tabs.

Follow these steps to view detailed information about the Load Balancer service:

1. Click the All Services > Networking > Load Balancer menu. You will be navigated to the Load Balancer’s Service Home page.
2. On the Service Home page, click the Load Balancer menu. You will be navigated to the Load Balancer List page.
3. On the Load Balancer List page, click the resource for which you want to view detailed information. You will be navigated to the Load Balancer Detail page.
   • The Load Balancer Detail page displays status information and additional feature information, and consists of Detailed Information, Connected Resources, Tags, Task History tabs.

     Item	Detailed Description
     Status	Load Balancer resource status Active: Service is normally activated Deleting: Processing service termination request Creating: Processing service creation request Error: Cannot check current status due to internal error Editing: Processing service modification request
     Service Termination	Delete Load Balancer resource

     Table. Load Balancer status information and additional feature items

Detailed Information

On the Detailed Information tab, you can view and modify the detailed information of the resource selected from the Load Balancer List, and modify necessary information.

Connected Resources

On the Connected Resources tab, you can view the list of Listeners connected to the Load Balancer, and create or terminate Listeners.

• By selecting a Listener item on the Connected Resources tab, you can navigate to the Listener Detail page to view detailed information and modify or delete it.
• By clicking the Edit icon on the Listener Detail page items, you can modify the information.

Tags

You can view, add, modify, or delete tag information for the resource selected from the Load Balancer List page.

Task History

On the Task History tab, you can view the task history of the selected resource.

Managing Load Balancer Resources

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

Creating a Listener

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

Creating a Listener in L4 Load Balancer

Follow these steps to create a Listener in an L4 Load Balancer:

1. Click the All Services > Networking > Load Balancer menu. You will be navigated to the Load Balancer’s Service Home page.
2. On the Service Home page, click the Load Balancer menu. You will be navigated to the Load Balancer List page.
3. On the Load Balancer List page, click the Load Balancer resource where you want to create a Listener. You will be navigated to the Load Balancer Detail page.
4. On the Load Balancer Detail page, click the Connected Resources tab. You will be navigated to the Connected Resources tab page.
5. On the Connected Resources tab page, click the Create Listener button in the upper right corner.
6. In the Service Information area, enter or select the required information.
   • The information you can enter varies depending on the Protocol.

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

8. Review the created service information and click the Create button.
   • When creation is complete, verify the created resource on the Connected Resources tab of the Load Balancer Detail page.

Creating a Listener in L7 Load Balancer

Follow these steps to create a Listener in an L7 Load Balancer:

1. Click the All Services > Networking > Load Balancer menu. You will be navigated to the Load Balancer’s Service Home page.
2. On the Service Home page, click the Load Balancer menu. You will be navigated to the Load Balancer List page.
3. On the Load Balancer List page, click the Load Balancer resource where you want to create a Listener. You will be navigated to the Load Balancer Detail page.
4. On the Load Balancer Detail page, click the Connected Resources tab. You will be navigated to the Connected Resources tab page.
5. On the Connected Resources tab page, click the Create Listener button in the upper right corner.
6. In the Service Information area, enter or select the required information.
   • The information you can enter varies depending on the Protocol.

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

8. Review the created service information and click the Create button.
   • When creation is complete, verify the created resource on the Connected Resources tab of the Load Balancer Detail page.

Supported Items by SSL Security Level

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

Viewing Listener Detailed Information

You can view and modify detailed information of a Listener by selecting it from the Connected Resources tab on the Load Balancer Detail page.

Follow these steps to view detailed information of the Listener:

1. Click the All Services > Networking > Load Balancer menu. You will be navigated to the Load Balancer’s Service Home page.
2. On the Service Home page, click the Load Balancer menu. You will be navigated to the Load Balancer List page.
3. On the Load Balancer List page, click the resource for which you want to view detailed information. You will be navigated to the Load Balancer Detail page.
4. On the Load Balancer Detail page, click the Connected Resources tab.
5. From the connected resources list, click the Listener for which you want to view detailed information. You will be navigated to the Listener Detail page.
   • The Listener Detail page displays status information and additional feature information, and consists of Detailed Information, Tags, Task History tabs.

Detailed Information

On the Detailed Information tab, you can view the detailed information of the Listener and modify necessary information. The detailed information varies depending on the Load Balancer in use.

L4 Load Balancer Detailed Information

L7 Load Balancer Detailed Information

Tags

You can view, add, modify, or delete tag information for the Listener.

Task History

You can view the task history of the Listener.

Modifying Routing Rules

You can modify routing rules of a Listener from the Connected Resources tab on the Load Balancer Detail page.

Follow these steps to modify routing rules of the Listener:

1. Click the All Services > Networking > Load Balancer menu. You will be navigated to the Load Balancer’s Service Home page.
2. On the Service Home page, click the Load Balancer menu. You will be navigated to the Load Balancer List page.
3. On the Load Balancer List page, click the resource for which you want to view detailed information. You will be navigated to the Load Balancer Detail page.
4. On the Load Balancer Detail page, click the Connected Resources tab.
5. From the connected resources list, click the Listener for which you want to add routing conditions. You will be navigated to the Listener Detail page.
6. On the Listener Detail page, click the Edit icon on the Routing Rules item. The Modify Routing Rules popup window will open.
7. Modify routing rules according to the routing action, then click the OK button.

   Item	Required	Detailed Description
   Routing Action	-	Currently set routing method (cannot modify)
   Routing Condition	Required	Can modify routing conditions when routing action is LB Server Group Forward URL Path: Modify request URL path and LB Server Group (can add up to 20) Host Header: Modify request host and LB Server Group (can add up to 20)
   Redirection Target	Required	Can modify redirection target when routing action is URL Redirection Path: Can modify change URL path Host: Can modify change host Protocol/Port: Cannot modify (only HTTP → HTTPS redirection possible)

   Table. Listener routing rule modification items

Deleting a Listener

Follow these steps to delete a Listener that is not in use:

1. Click the All Services > Networking > Load Balancer menu. You will be navigated to the Load Balancer’s Service Home page.
2. On the Service Home page, click the Load Balancer menu. You will be navigated to the Load Balancer List page.
3. On the Load Balancer List page, click the Load Balancer resource from which you want to delete a Listener. You will be navigated to the Load Balancer Detail page.
4. On the Load Balancer Detail page, click the Connected Resources tab. You will be navigated to the Connected Resources tab page.
5. On the Connected Resources tab page, click the Listener you want to delete. You will be navigated to the Listener Detail page.
6. On the Listener Detail page, click the Delete Listener button.

Terminating Load Balancer

You can terminate a Load Balancer that is not in use to reduce costs. However, since it may affect application services, request termination after sufficient prior review.

Follow these steps to terminate a Load Balancer:

1. Click the All Services > Networking > Load Balancer menu. You will be navigated to the Load Balancer’s Service Home page.
2. On the Service Home page, click the Load Balancer menu. You will be navigated to the Load Balancer List page.
3. On the Load Balancer List page, click the resource you want to terminate. You will be navigated to the Load Balancer Detail page.
4. On the Load Balancer Detail page, click the Terminate Service button.
5. When termination is complete, verify resource termination on the Load Balancer List.

2.1 - LB Server Group

You can create an LB Server Group through the Samsung Cloud Platform Console and connect it to a Load Balancer’s Listener.

Creating LB Server Group

Follow these steps to create an LB Server Group:

1. Click the All Services > Networking > Load Balancer menu. You will be navigated to the Load Balancer’s Service Home page.
2. On the Service Home page, click the LB Server Group menu. You will be navigated to the LB Server Group List page.
3. On the LB Server Group List page, click the Create LB Server Group button. You will be navigated to the Create LB Server Group page.
4. On the Create LB Server Group page, enter the information required for service creation and select detailed options.
   • In the Service Information area, enter or select the required information.

     Item	Required	Detailed Description
     LB Server Group Name	Required	LB Server Group resource name Enter 3 to 63 characters using uppercase/lowercase English letters, numbers, and special characters(-_) LB Server Group name cannot be duplicated within an Account
     VPC Name	Required	Select VPC to create LB Server Group Select VPC where the Load Balancer to which the LB Server Group will be connected is created
     Service Subnet Name	Required	Select VPC Subnet to create LB Server Group Select Subnet where the Load Balancer to which the LB Server Group will be connected 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 the highest priority considering the weight assigned to each member and the number of connections IP Hash: Distribute to a specific member according to the client IP address hash value
     Protocol	Required	Select LB Server Group listening protocol Select protocol to forward to members of 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
   • In the Additional Information area, enter or select the required information.

     Item	Required	Detailed Description
     Description	Optional	Enter resource description
     Tag	Optional	Add tag Can add up to 50 tags per resource

     Table. LB Server Group additional information input items
5. Review the created service information and estimated charges, then click the Create button.
   • When creation is complete, verify the created resource on the LB Server Group List page.

Viewing LB Server Group Detailed Information

You can view and modify resource lists and detailed information from the LB Server Group menu. The LB Server Group Detail page consists of Detailed Information, Connected Resources, Tags, and Task History tabs.

Follow these steps to view detailed information of the LB Server Group:

1. Click the All Services > Networking > Load Balancer menu. You will be navigated to the Load Balancer’s Service Home page.

2. On the Service Home page, click the LB Server Group menu. You will be navigated to the LB Server Group List page.

   • You can modify column display by clicking the Settings button in the upper right of the table.

     Item	Display	Detailed Description
     LB Server Group Name	Default	LB Server Group resource name
     Protocol	Default	LB Server Group protocol
     Load Balancer Name	Default	Load Balancer resource name connected to LB Server Group
     LB Health Check ID	Default	LB Health Check resource name used by LB Server Group
     Member Count	Default	Number of members registered in LB Server Group
     Creation Date	Default	LB Server Group creation date
     Status	Default	LB Server Group resource status

     Table. LB Server Group list items

3. On the LB Server Group List page, click the resource for which you want to view detailed information. You will be navigated to the LB Server Group Detail page.

   • At the top of the LB Server Group Detail page, status information and description of additional features are displayed.

     Item	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 check current status due to internal error If this status persists, contact 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

On the Detailed Information tab, you can view detailed information of the resource from the LB Server Group List and modify information if necessary.

Connected Resources

On the Connected Resources tab, you can view the list of members connected to the LB Server Group and add or delete members.

Tags

You can view, add, modify, or delete tag information for the resource selected from the LB Server Group List page.

Task History

On the Task History tab, you can view the task history of the selected resource.

Managing LB Server Group Resources

You can view the member list of the LB Server Group and add or delete members.

Adding Member

You can add a member to the LB Server Group to register server resources that will process client requests.

Follow these steps to add a member to the LB Server Group:

1. Click the All Services > Networking > Load Balancer menu. You will be navigated to the Load Balancer’s Service Home page.

2. On the Service Home page, click the LB Server Group menu. You will be navigated to the LB Server Group List page.

3. On the LB Server Group List page, click the resource for which you want to modify detailed information. You will be navigated to the LB Server Group Detail page.

4. On the LB Server Group Detail page, click the Connected Resources tab. You will be navigated to the Connected Resources tab page.

5. On the Connected Resources tab page, click the Add Member button in the upper right corner.

6. In the Add Member popup window, enter the required information, then click the OK button.

   Item	Required	Detailed Description
   LB Server Group Name	Default	LB Server Group name to add member to
   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: Enter server IP directly Can add target server by clicking the Add button
   Member Information	Required	Set member port and weight Member Name: Display server name and IP to be added as member Port: Port that the member will listen to Weight: Weight to be applied to load balancing When using Weighted Round Robin, Weighted Least Connection load balancing, must enter a value between 1 and 1000

   Table. LB Server Group member addition items

7. In the notification window, click the OK button.

8. Verify member addition on the Connected Resources tab.

Modifying Member

Clicking the member name in the member list navigates you to the Member Detail page. You can view detailed information of the member and change information by clicking the Edit icon.

Follow these steps to modify member detailed information:

1. Click the All Services > Networking > Load Balancer menu. You will be navigated to the Load Balancer’s Service Home page.
2. On the Service Home page, click the LB Server Group menu. You will be navigated to the LB Server Group List page.
3. On the LB Server Group List page, click the resource for which you want to modify detailed information. You will be navigated to the LB Server Group Detail page.
4. On the LB Server Group Detail page, click the Connected Resources tab. You will be navigated to the Connected Resources tab page.
5. On the Connected Resources tab page, click the member you want to modify. You will be navigated to the Member Detail page.
6. On the Member Detail page, modify the desired member information.

Modifying Weight

Can be modified when using weighted load balancing (Weighted Round Robin, Weighted Least Connection).

• Click the Edit icon on the Weight item. Enter the weight to modify in the modification window and click the OK button.

Modifying Port

To modify the member port, click the Edit icon on the Port item. Enter the port to modify in the modification window and click the OK button.

Modifying Enabled

To modify member enabled status, click the Edit icon on the Enabled item. Set the enabled status in the modification window and click the OK button.

Deleting Member

Follow these steps to delete a member that is not in use:

1. Click the All Services > Networking > Load Balancer menu. You will be navigated to the Load Balancer’s Service Home page.
2. On the Service Home page, click the LB Server Group menu. You will be navigated to the LB Server Group List page.
3. On the LB Server Group List page, click the resource for which you want to modify detailed information. You will be navigated to the LB Server Group Detail page.
4. On the LB Server Group Detail page, click the Connected Resources tab. You will be navigated to the Connected Resources tab page.
5. On the Connected Resources tab page, click the member you want to delete. You will be navigated to the Member Detail page.
6. On the Member Detail page, click the Delete Member button.
7. Verify member deletion on the Connected Resources tab.

Terminating LB Server Group

You can terminate an LB Server Group that is not in use. However, since it may affect application services, request termination after sufficient prior review.

Follow these steps to terminate the LB Server Group:

1. Click the All Services > Networking > Load Balancer menu. You will be navigated to the Load Balancer’s Service Home page.
2. On the Service Home page, click the LB Server Group menu. You will be navigated to the LB Server Group List page.
3. On the LB Server Group List, click the resource you want to terminate. You will be navigated to the LB Server Group Detail page.
4. On the LB Server Group Detail page, click the Delete LB Server Group button.
5. When termination is complete, verify resource termination on the LB Server Group List.

2.2 - LB Health Check

You can create an LB Health Check through the Samsung Cloud Platform Console and use it for LB Server Groups.

Creating LB Health Check

Follow these steps to create an LB Health Check:

1. Click the All Services > Networking > Load Balancer menu. You will be navigated to the Load Balancer’s Service Home page.
2. On the Service Home page, click the LB Health Check menu. You will be navigated to the LB Health Check List page.
3. On the LB Health Check List page, click the Create LB Health Check button. You will be navigated to the Create LB Health Check page.
4. On the Create LB Health Check page, enter the information required for service creation and select detailed options.
   • In the Service Information area, enter or select the required information.

     Item	Required	Detailed Description
     LB Health Check Name	Required	LB Health Check resource name Enter 3 to 63 characters using uppercase/lowercase English letters, numbers, and special characters(-_) LB Health Check name cannot be duplicated within an Account
     VPC Name	Required	Select VPC to create LB Health Check Select VPC where the LB Server Group to use the LB Health Check is created
     Service Subnet Name	Required	Select VPC Subnet to create LB Health Check Select Subnet where the LB Server Group to use the LB Health Check is created
     Health Check Method > Protocol	Required	Health check protocol Select from TCP, HTTP to use for member health check
     Health Check Method > Health Check Port	Required	Health check port Enter a value between 1 and 65,534 to use for member health check
     Health Check Method > Interval	Required	Health check interval Default value 5 seconds, can enter between 1 and 180 seconds
     Health Check Method > Timeout	Required	Health check response wait time Default value 5 seconds, can enter between 1 and 180 seconds Cannot set to a value greater than the interval
     Health Check Method > Healthy Threshold	Required	Number of times to determine health check status Default value 3 times, can enter between 1 and 10
     Health Check Method > HTTP Method	Required	Set HTTP request method (when using HTTP protocol) Select from GET, POST
     Health Check Method > URL Path	Required	Enter health check URL path (when using HTTP protocol) Enter within 50 characters using English letters, numbers, and special characters(/.-_?&=)
     Health Check Method > Response Code	Required	Enter HTTP response code to receive from server (when using HTTP protocol) Enter response codes in the 200 ~ 500 range
     Health Check Method > Request String	Required	Enter health check request string (when using HTTP protocol POST method) Enter content to include in Request Body within 255 bytes using English letters, numbers, and special characters(/.-_?&=)

     Table. LB Health Check service information input items
   • In the Additional Information area, enter or select the required information.

     Item	Required	Detailed Description
     Description	Optional	Enter resource description
     Tag	Optional	Add tag Can add up to 50 tags per resource

     Table. LB Server Group additional information input items
5. In the Summary panel, review the created service information and estimated charges, then click the Create button.
   • When creation is complete, verify the created resource on the LB Health Check List page.

Viewing LB Health Check Detailed Information

You can view and modify resource lists and detailed information from the LB Health Check menu. The LB Health Check Detail page consists of Detailed Information, Connected Resources, Tags, and Task History tabs.

Follow these steps to view detailed information of the LB Health Check:

1. Click the All Services > Networking > Load Balancer menu. You will be navigated to the Load Balancer’s Service Home page.

2. On the Service Home page, click the LB Health Check menu. You will be navigated to the LB Health Check List page.

   • You can modify column display by clicking the Settings button in the upper right of the table.

     Item	Display	Detailed Description
     LB Health Check Name	Default	LB Health Check resource name
     Service Subnet ID	Default	VPC Subnet name where the LB Health Check is created
     LB Server Group Count	Default	Number of LB Server Groups using the LB Health Check
     Type	Default	LB Health Check type
     Protocol	Default	LB Health Check protocol
     Creation Date	Default	LB Health Check creation date
     Status	Default	LB Health Check resource status

     Table. LB Health Check list items

3. On the LB Health Check List page, click the resource for which you want to view detailed information. You will be navigated to the LB Health Check Detail page.

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

     Item	Detailed Description
     Status	LB Health Check resource status Active: Service is normally activated Deleting: Processing service termination request Creating: Processing service creation request Error: Cannot check current status due to internal error If this status persists, contact Support Center Editing: Processing service modification request
     Delete LB Health Check	Delete LB Health Check resource

     Table. LB Health Check status information and additional feature items

Detailed Information

On the Detailed Information tab, you can view detailed information of the resource from the LB Health Check List and modify information if necessary.

Connected Resources

On the Connected Resources tab, you can view detailed information of the LB Server Group connected to the LB Health Check.

Tags

You can view, add, modify, or delete tag information for the resource selected from the LB Health Check List page.

Task History

On the Task History tab, you can view the task history of the selected resource.

Modifying LB Health Check Method

You can modify the health check method on the LB Health Check Detail page.

Follow these steps to modify the LB Health Check method:

1. Click the All Services > Networking > Load Balancer menu. You will be navigated to the Load Balancer’s Service Home page.
2. On the Service Home page, click the LB Health Check menu. You will be navigated to the LB Health Check List page.
3. On the LB Health Check List page, click the resource for which you want to modify detailed information. You will be navigated to the LB Health Check Detail page.
4. On the LB Health Check Detail page, click the Edit icon on Health Check Method. You will be navigated to the Modify Health Check Method popup window.
5. In the Modify Health Check Method popup window, modify the required information, then click the OK button.

Terminating LB Health Check

You can terminate an LB Health Check service that is not in use.

Follow these steps to terminate the LB Health Check:

1. Click the All Services > Networking > Load Balancer menu. You will be navigated to the Load Balancer’s Service Home page.
2. On the Service Home page, click the LB Health Check menu. You will be navigated to the LB Health Check List page.
3. On the LB Health Check List, click the resource you want to terminate. You will be navigated to the LB Health Check Detail page.
4. On the LB Health Check Detail page, click the Delete LB Health Check button.
5. When termination is complete, verify resource termination on the LB Health Check List.

3 - API Reference

4 - CLI Reference

5 - Release Note

Load Balancer