- What's New
- Function Overview
- Service Overview
- Getting Started
-
User Guide
- Overview
- Querying Traces
- Management Trackers
- Data Trackers
- Organization Trackers
- Creating a Key Event Notification
- Application Examples
- Trace References
- Cross-Tenant Transfer Authorization
- Verifying Trace File Integrity
- Auditing
- Permissions Management
- Quota Management
- Supported Services and Operations
- Best Practices
- API Reference
- SDK Reference
-
FAQs
- Must I Use an IAM User (Sub Account) to Configure Transfer on CTS and Perform Operations on an OBS Bucket?
- What Information Is on the Trace List?
- How Will CTS Be Affected If My Account Balance Is Insufficient?
- What Are the Recommended Users of CTS?
- What Will Happen If I Have Enabled Trace Transfer But Have Not Configured an Appropriate Policy for an OBS Bucket?
- Does CTS Support Integrity Verification of Trace Files?
- Why Are There Some Null Fields on the View Trace Page?
- Why Is an Operation Recorded Twice in the Trace List?
- What Services Are Supported by Key Event Notifications?
- How Can I Store Trace Files for a Long Time?
- Why Are user and source_ip Null for Some Traces with trace_type as SystemAction?
- How Do I Find Out Who Created a Specific ECS?
- How Do I Find Out the Login IP Address of an IAM User?
- Why Are Two deleteMetadata Traces Generated When I Buy an ECS in Pay-per-Use or Yearly/Monthly?
- What If I Cannot Query Traces?
- Can I Disable CTS?
- How Do I Make the Log Retention Period 180 Days?
- What Can I Do If a Tracker Cannot Be Created on the CTS Console?
- What Should I Do If I Cannot Enable CTS as an IAM User?
- How Do I Enable Alarm Notifications for EVS?
- Can I Receive Duplicate Traces?
- What Should I Do If I Fail to Transfer Data to an OBS Bucket Authorized by a Key of Another Tenant?
- Does the cts_admin_trust Agency Include OBS Authorization?
- Does CTS Record ECS Creation Failures?
- Glossary
-
More Documents
-
User Guide (ME-Abu Dhabi Region)
- Service Overview
- Getting Started
- Querying Traces
- Management Trackers
- Data Trackers
- Application Examples
- Trace References
- Cross-Tenant Transfer Authorization
- Verifying Trace File Integrity
- Auditing
- Permissions Management
- Supported Services and Operations
-
FAQs
- Must I Use an IAM User (Sub Account) to Configure Transfer on CTS and Perform Operations on an OBS Bucket?
- What Information Is on the Trace List?
- How Will CTS Be Affected If My Account Balance Is Insufficient?
- What Are the Recommended Users of CTS?
- What Will Happen If I Have Enabled Trace Transfer But Have Not Configured an Appropriate Policy for an OBS Bucket?
- Does CTS Support Integrity Verification of Trace Files?
- Why Are There Some Null Fields on the View Trace Page?
- Why Is an Operation Recorded Twice in the Trace List?
- What Services Are Supported by Key Event Notifications?
- How Can I Store Trace Files for a Long Time?
- Why Are user and source_ip Null for Some Traces with trace_type as SystemAction?
- How Do I Find Out Who Created a Specific ECS?
- How Do I Find Out the Login IP Address of an IAM User?
- Why Are Two deleteMetadata Traces Generated When I Buy an ECS?
- What If I Cannot Query Traces?
- Can I Disable CTS?
- How Do I Enable Alarm Notifications for EVS?
- Can I Receive Duplicate Traces?
- Does CTS Record ECS Creation Failures?
- API Reference (ME-Abu Dhabi Region)
-
User Guide (Paris)
- Service Overview
- Getting Started
- Querying Traces
- Management Trackers
- Application Examples
- Trace References
- Cross-Tenant Transfer Authorization
- Verifying Trace File Integrity
- Auditing
- Permissions Management
- Supported Services and Operations
-
FAQs
- Must I Use an IAM User (Sub Account) to Configure Transfer on CTS and Perform Operations on an OBS Bucket?
- How Will CTS Be Affected If My Account Balance Is Insufficient?
- What Are the Recommended Users of CTS?
- What Will Happen If I Have Enabled Trace Transfer But Have Not Configured an Appropriate Policy for an OBS Bucket?
- Does CTS Support Integrity Verification of Trace Files?
- Why Are There Some Null Fields on the View Trace Page?
- Why Is an Operation Recorded Twice in the Trace List?
- What Services Are Supported by Key Event Notifications?
- How Can I Store Trace Files for a Long Time?
- Why Are user and source_ip Null for Some Traces with trace_type as SystemAction?
- How Do I Find Out Who Created a Specific ECS?
- How Do I Find Out the Login IP Address of an IAM User?
- Why Are Two deleteMetadata Traces Generated When I Buy an ECS?
- What If I Cannot Query Traces?
- Can I Disable CTS?
- How Do I Enable Alarm Notifications for EVS?
- Can I Receive Duplicate Traces?
- Does CTS Record ECS Creation Failures?
- API Reference (Paris)
-
User Guide (Kuala Lumpur Region)
- Service Overview
- Getting Started
- Querying Traces
- Management Trackers
- Trackers
- Organization Trackers
- Application Examples
- Trace References
- Cross-Tenant Transfer Authorization
- Verifying Trace File Integrity
- Auditing
- Permissions Management
- Supported Services and Operations
-
FAQs
- Must I Use an IAM User (Sub Account) to Configure Transfer on CTS and Perform Operations on an OBS Bucket?
- What Information Is on the Trace List?
- How Will CTS Be Affected If My Account Balance Is Insufficient?
- What Are the Recommended Users of CTS?
- What Will Happen If I Have Enabled Trace Transfer But Have Not Configured an Appropriate Policy for an OBS Bucket?
- Does CTS Support Integrity Verification of Trace Files?
- Why Are There Some Null Fields on the View Trace Page?
- Why Is an Operation Recorded Twice in the Trace List?
- What Services Are Supported by Key Event Notifications?
- How Can I Store Trace Files for a Long Time?
- Why Are user and source_ip Null for Some Traces with trace_type as SystemAction?
- How Do I Find Out Who Created a Specific ECS?
- How Do I Find Out the Login IP Address of an IAM User?
- Why Are Two deleteMetadata Traces Generated When I Buy an ECS?
- What If I Cannot Query Traces?
- Can I Disable CTS?
- How Do I Enable Alarm Notifications for EVS?
- Can I Receive Duplicate Traces?
- Does CTS Record ECS Creation Failures?
- API Reference (Kuala Lumpur Region)
-
User Guide (ME-Abu Dhabi Region)
- Videos
- General Reference
Show all
Cloud Trace Service
Cloud Trace Service (CTS) records operations on cloud resources in your account. You can use these records to perform security analyses, track resource changes, audit compliance, and locate faults. You can view the records for the last 7 days on the console and also transfer them to OBS buckets for long-term storage.
Progressive Knowledge
CTS knowledge for users from beginner level to expert level
01
![](https://support.huaweicloud.com/intl/en-us/cts/files/6408a53924b4fe2ce61efbe2e6090785.jpg)
Understand
CTS application scenarios and advantages are provided to help you accurately find functions that are available for services.
Service Overview
03
![](https://support.huaweicloud.com/intl/en-us/cts/files/6408a53924b4fe2ce61efbe2e6090785.jpg)
Be a Power User
After Cloud Trace Service (CTS) is enabled, the tracker starts recording operations on cloud resources and data in Object Storage Service (OBS) buckets. CTS stores operation records for the last seven days.
User Guide
02
![](https://support.huaweicloud.com/intl/en-us/cts/files/6408a53924b4fe2ce61efbe2e6090785.jpg)
Start
You can quickly get familiar with the CTS usage process through CTS Interactive Walkthroughs.
Getting Started
04
![](https://support.huaweicloud.com/intl/en-us/cts/files/6408a53924b4fe2ce61efbe2e6090785.jpg)
APIs
CTS provides open APIs and samples, so that you can easily create, query and delete trackers.
API Reference
FAQs
Learn more about common issues and solutions.
Typical Cases
-
How Will CTS Be Affected If My Account Balance Is Insufficient?
-
Does CTS Support Integrity Verification of Trace Files?
-
Why Do Some Operation Records Occur Twice in the Trace List?
-
What Users May Require CTS?
-
Why Are Fields of Some Traces Displayed Null on the View Trace Page?
-
What Will Happen If I Have Enabled CTS But Have Not Configured a Correct Policy for the OBS Bucket?