- Release Notes and Announcements
- CLB Release Notes
- [January 01, 2025] Announcement for Launch of CLB Resource Packages
- [April 15, 2024] Domain Name Upgrade for Domain Name-based Public Network CLB
- [July 25, 2023] Adding Rate Limits on Shared CLB Instances
- [July 3, 2023] CLB API Authentication Upgrade
- [June 9, 2023] Adjusting the Grace Period for Pay-as-you-go CLB Instances
- [March 6, 2023] Launching Domain Name-Based Public CLBs
- [Feb. 24, 2023] Changing Health Check Source IP to 100.64.0.0/10 IP Range
- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- CLB Instance
- Directions for Upgrading to Domain Name-Based CLB
- Creating CLB Instances
- Creating an IPv6 CLB Instance
- Creating IPv6 NAT64 CLB Instances
- Configure CLB Forwarding Domain Name
- Configuring CLB Security Group
- Binding Private Network CLB to EIP
- Enabling or Disabling a CLB Instance
- Cloning CLB Instances
- Exporting CLB Instances
- Upgrade to a LCU-supported instances
- Adjusting Specification of LCU-supported CLBs
- Deleting CLB Instances
- Releasing Idle CLB Instances
- Configuring Deletion Protection
- Adjusting Instance Public Network Configurations
- CLB Listener
- CLB Listener Overview
- Configuring TCP Listener
- Configuring a UDP Listener
- Configuring TCP SSL Listener
- Configuring a QUIC Listener
- Configuring an HTTP Listener
- Configuring HTTPS Listener
- Load Balancing Methods
- Session Persistence
- Layer-7 Redirection Configuration
- Layer-7 Custom Configuration
- Layer-7 Domain Name Forwarding and URL Rules
- Using QUIC Protocol on CLB
- SNI Support for Binding Multiple Certificates to a CLB Instance
- Configuring gRPC Support for Layer-7 Protocols
- Real Server
- Health Check
- Certificate Management
- Log Management
- Monitoring and Alarm
- Cloud Access Management
- Classic CLB
- CLB Instance
- Practical Tutorial
- Enabling Gzip Compression & Testing
- HTTPS Forwarding Configurations
- Obtaining Real Client IPs
- Best Practices for Configuring Load Balancing Monitoring Alerts
- Implementing HA Across Multiple AZs
- Load Balancing Algorithm Selection and Weight Configuration Examples
- Configuring WAF protection for CLB listening domain names
- Configure IAP to authenticate web access to the CLB domain and path
- Configure IAP to authenticate programmatic access to CLB's domain and path
- Ops Guide
- Troubleshooting
- API Documentation
- History
- Introduction
- API Category
- Instance APIs
- Listener APIs
- Backend Service APIs
- Target Group APIs
- Redirection APIs
- Other APIs
- DescribeClsLogSet
- CreateLoadBalancerSnatIps
- DeleteLoadBalancerSnatIps
- DescribeLoadBalancerListByCertId
- DescribeQuota
- ModifyLoadBalancersProject
- ReplaceCertForLoadBalancers
- SetLoadBalancerClsLog
- SetLoadBalancerSecurityGroups
- SetLoadBalancerStartStatus
- SetSecurityGroupForLoadbalancers
- CreateClsLogSet
- CreateTopic
- DescribeLoadBalancerTraffic
- DescribeResources
- DescribeTaskStatus
- InquiryPriceCreateLoadBalancer
- InquiryPriceModifyLoadBalancer
- InquiryPriceRenewLoadBalancer
- Classic CLB APIs
- Making API Requests
- Load Balancing APIs
- Data Types
- Error Codes
- CLB API 2017
- FAQs
- Service Level Agreement
- Contact Us
- Glossary
- Release Notes and Announcements
- CLB Release Notes
- [January 01, 2025] Announcement for Launch of CLB Resource Packages
- [April 15, 2024] Domain Name Upgrade for Domain Name-based Public Network CLB
- [July 25, 2023] Adding Rate Limits on Shared CLB Instances
- [July 3, 2023] CLB API Authentication Upgrade
- [June 9, 2023] Adjusting the Grace Period for Pay-as-you-go CLB Instances
- [March 6, 2023] Launching Domain Name-Based Public CLBs
- [Feb. 24, 2023] Changing Health Check Source IP to 100.64.0.0/10 IP Range
- Product Introduction
- Purchase Guide
- Getting Started
- Operation Guide
- CLB Instance
- Directions for Upgrading to Domain Name-Based CLB
- Creating CLB Instances
- Creating an IPv6 CLB Instance
- Creating IPv6 NAT64 CLB Instances
- Configure CLB Forwarding Domain Name
- Configuring CLB Security Group
- Binding Private Network CLB to EIP
- Enabling or Disabling a CLB Instance
- Cloning CLB Instances
- Exporting CLB Instances
- Upgrade to a LCU-supported instances
- Adjusting Specification of LCU-supported CLBs
- Deleting CLB Instances
- Releasing Idle CLB Instances
- Configuring Deletion Protection
- Adjusting Instance Public Network Configurations
- CLB Listener
- CLB Listener Overview
- Configuring TCP Listener
- Configuring a UDP Listener
- Configuring TCP SSL Listener
- Configuring a QUIC Listener
- Configuring an HTTP Listener
- Configuring HTTPS Listener
- Load Balancing Methods
- Session Persistence
- Layer-7 Redirection Configuration
- Layer-7 Custom Configuration
- Layer-7 Domain Name Forwarding and URL Rules
- Using QUIC Protocol on CLB
- SNI Support for Binding Multiple Certificates to a CLB Instance
- Configuring gRPC Support for Layer-7 Protocols
- Real Server
- Health Check
- Certificate Management
- Log Management
- Monitoring and Alarm
- Cloud Access Management
- Classic CLB
- CLB Instance
- Practical Tutorial
- Enabling Gzip Compression & Testing
- HTTPS Forwarding Configurations
- Obtaining Real Client IPs
- Best Practices for Configuring Load Balancing Monitoring Alerts
- Implementing HA Across Multiple AZs
- Load Balancing Algorithm Selection and Weight Configuration Examples
- Configuring WAF protection for CLB listening domain names
- Configure IAP to authenticate web access to the CLB domain and path
- Configure IAP to authenticate programmatic access to CLB's domain and path
- Ops Guide
- Troubleshooting
- API Documentation
- History
- Introduction
- API Category
- Instance APIs
- Listener APIs
- Backend Service APIs
- Target Group APIs
- Redirection APIs
- Other APIs
- DescribeClsLogSet
- CreateLoadBalancerSnatIps
- DeleteLoadBalancerSnatIps
- DescribeLoadBalancerListByCertId
- DescribeQuota
- ModifyLoadBalancersProject
- ReplaceCertForLoadBalancers
- SetLoadBalancerClsLog
- SetLoadBalancerSecurityGroups
- SetLoadBalancerStartStatus
- SetSecurityGroupForLoadbalancers
- CreateClsLogSet
- CreateTopic
- DescribeLoadBalancerTraffic
- DescribeResources
- DescribeTaskStatus
- InquiryPriceCreateLoadBalancer
- InquiryPriceModifyLoadBalancer
- InquiryPriceRenewLoadBalancer
- Classic CLB APIs
- Making API Requests
- Load Balancing APIs
- Data Types
- Error Codes
- CLB API 2017
- FAQs
- Service Level Agreement
- Contact Us
- Glossary
【October 20, 2021】Classic CLB End-of-Sale Notice
Last updated: 2024-06-25 11:23:54
Tencent Cloud will end the sale of Classic CLBs from October 20, 2021 (Beijing time). All Classic CLB features are included in the new Cloud Load Balancer (former Application Load Balancer). For a secure environment and better experience, please upgrade your existing classic CLBs ASAP.
End of Sale Time
All Classic CLB instances will be retired from October 20, 2021.
End of Sale Affect
Users can not purchase new classic CLBs from October 20, 2021. The usage of existing Classic CLBs are not affected.
Affect of Upgrading to New CLB
For a secure environment and better experience, please upgrade your existing classic CLBs ASAP. See Instance Types to learn about their differences.
The upgrade will not affect the continuity of your business.
The instance configuration will be changed after upgrade. For more details on configuring the new Load Balancer instances, see Getting Started with CLB.
After upgrade, Classic CLB APIs are not applicable. You need to use Cloud Load Balancer APIs instead.
How to Upgrade
1. Log in to the CLB Console, and click Instance Management on the left sidebar.
2. On the Instance Management page, select a region in the top right corner, and click the Classic Cloud Load Balancer tab.
3. Find the instance to upgrade in the CLB instance list, and then select More > Upgrade under the Operation column.
Note:
The updated feature is in beta now. To use it, you can submit an application.
4. Click Submit in the Upgrading to CLB dialog box.
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