ICAgent Version Description

7.3.6

• Optimized the logic for collecting standard output.
• Optimized the ICAgent installation script for ECSs.
• Optimized the logic for ICAgent to generate AgentId.
• Resolved an issue in standard output collection tasks where the last line of a log file was not reported when a multi-line configuration was used.

2025-07-25

7.3.3

• Optimized the regular expression verification logic for container log collection.
• Fixed the issue where container logs failed to collect when the collection path is set to the mount directory's parent.

2025-06-26

7.3.2

Resolved the issue where ICAgent-reported system logs cannot be queried by cluster name on the AOM 1.0 console in self-built Kubernetes scenarios.

2025-06-09

7.3.1

• Introduced an option to select logical relationships for whitelist log filtering in ICAgent structuring.
• Added support for Base64 encoding and decoding for ICAgent log collection and reporting.
• Added support for ECS OpenStack API V2 for ICAgent.
• Enhanced container log and standard output collection in self-built Kubernetes to function even if port 10255 is not enabled.

2025-05-26

7.2.6

Improved the AgentId file clearance logic for ICAgent re-installation and uninstallation on ECSs, resolving the issue of AgentId duplication after ICAgent is pre-installed in private images.

2025-05-14

7.2.4

Adjusted the cursor directory structure. Cursor file names no longer include log group or log stream paths, and cursor files now stored directly in their corresponding directories.

2025-04-25

7.2.2

• Resolved intermittent standard output collection failures caused by occasional blocking of the collection coroutine during high log volume.
• Solved the issue where the reason field is not reported when Kubernetes events are reported.

2025-03-13

7.2.1

• Added line number processing to the structured single-line regular expression and multi-line regular expression.
• Optimized the logic for obtaining labels during log sending.
• Supported the configuration of multiple NTP servers for NTP metrics.
• Added the function of collecting container NPU metrics by using pod IP addresses.

2025-02-28

7.1.22

Optimized the code to reduce the memory consumed for obtaining pod information.

2025-01-23

7.1.19

• Optimized the logic for generating agent IDs.
• Changed the expiration time of wrapped files to 2 hours.
• Optimized the log printing function.

2025-01-13

7.1.17

Optimized the log collection process to adjust the size of transmitted blocks.

2025-01-03

7.1.14

• Optimized the log collection process.
• Updated to persistently save signature information during log collection.

2024-12-25

7.1.12

Solved the issue where, in some scenarios, CPU usage increased due to timer leakage caused by the Go version.

2024-12-15

7.1.6

• Enabled logs to report image names.
• Optimized the log collection process.
• Upgraded ICAgent's base image version.

2024-11-21

7.1.5

Solved the issue that logs continued to be collected after all configurations in a project are deleted or disabled.

2024-11-21

7.1.3

Optimized the httpclient component's performance in log sending.

2024-11-02

7.1.1

Optimized the ICAgent architecture and unified the Agents of AOM 1.0 and AOM 2.0.

2024-10-26

5.12.233

• Optimized the structuring performance for container logs.
• Solved the issue that error diagnosis occasionally failed to be reported in CCE scenarios.
• Solved the issue that inactive files failed to be collected in VM scenarios.

2024-10-17

5.12.232

• Replaced the JSON library used for parsing standard output logs with the sonic library to reduce the CPU usage.
• Solved the issue of log transmission timeouts when using LTS.

2024-10-14

5.12.231

• Solved the issue that ICAgent restarted under the following conditions: Standard output was collected by LTS; there were no log ingestion rules defined in LTS; and a container was created in CCE and standard output logs were printed.
• Solved the issue where hisfile in the cursor file was incorrectly recognized as a directory.
• Solved the issue where the incremental collection switch was ineffective.

2024-10-11

5.12.230

• Solved the issue where periodic cursor refresh was not functioning.
• Solved the issue where the cursor could not be reset after the base file was wrapped since the wrapping file could not be found.
• Solved the issue of high CPU usage caused by file signature.

2024-10-09

5.12.224

Cleared all export HISTSIZE=0 entries (if any) from the .bashrc file in the ECS upgrade scenario.

2024-09-27

5.12.218

• Supported GBK encoding in the logs reported by ICAgent.
• Enabled ICAgent to collect the same log files repeatedly.

2024-09-26

5.12.185

• Fixed the invalid blacklist path in the VM log configuration.
• Optimized the collection of containerd standard output logs.

2024-05-20

5.12.184

• Solved the issue of being unable to exclude wrapped files when container logs were collected.
• Changed the number of concurrent collection coroutines of node log collection to 32.

2024-05-16

5.12.183

Optimized the wrapping files for the container standard output of containerd nodes.

2024-05-11

5.12.182

Solved the syslog switch issue.

2024-04-28

5.12.181

• Solved the ICAgent authentication failure on self-built Kubernetes clusters.
• Solved the log truncation issue.
• Solved the issue that some files were not collected because wrapped files could not be found when the log rate was high.

2024-04-25

5.12.177

Solved the infinite loop issue of wrapping.

2024-03-28

5.12.176

• Optimized .zip streaming parsing: Check whether transferred files are complete.
• Specified the maximum number of connections to each PodLB host.

2024-03-18

5.12.175

Solved the collection performance bottleneck issue of structured logs.

2024-03-13

5.12.172

Optimized the supported wrapping mode.

2024-02-28

5.12.171

Solved the JSON parsing issue (not deleting escape characters) of standard output logs of Docker nodes.

2024-01-31

5.12.170

• Supported incremental collection of host, container, and standard output logs.
• Resolved the host GPU metric disconnection issue.

2024-01-29

5.12.166

• Solved the high memory usage issue of the standard output log collection plug-in.
• Solved the issue that the VM log collection plug-in repeatedly collected wrapped files.
• Added the log group and log stream information to the cursor files.

2023-12-27

5.12.165

Added the function of obtaining the initial agent ID from the configuration file. If the agent ID does not meet the verification requirements, the randomly generated UUID is used.

2023-12-21

5.12.163

Supported ICAgent installation using the UniAgent plug-in.

2023-12-13

5.12.159

• Solved the leakage issue of the standard output log collection coroutine.
• Solved the issue that standard output wrapping logs could not be collected after standard output logs were collected to AOM.

2023-11-27

5.12.158

Solved the issue that memory leakage of container metrics caused ICAgent restart when the metric switch was turned off.

2023-11-08

5.12.157

• Container log ingestion to LTS: supported Docker driver Device Mapper.
• Solved the issue that ICAgent restarted due to too many VM logs (fast transferring) and sharp increase of memory usage.

2023-11-06

5.12.156

Solved the issue of obtaining the installation package from OBS and changed the protocol from HTTP to HTTPS.

2023-11-01

5.12.154

Supported log structuring.

2023-10-31

5.12.150

• Resolved the cluster name and ID not-set issues.
• Supported CCE clusters of v1.27.

2023-10-17

5.12.149

Supported mounting wrapping.

2023-10-12

5.12.148

Solved the high CPU usage issue in the multi-GPU scenario.

2023-08-30

5.12.147

Solved the issue that log transfer function could not be restarted and the host GPU metric adaptation issue.

2023-08-17

5.12.142

Supported the collection of container GPU metrics of CCE clusters of v1.25 or later.

2023-06-13

5.12.139

Solved the issue of a large number of TIME_WAIT TCP connections when LTS logs are reported.

2023-04-25

5.12.135

• Solved the 0% CPU usage issue.
• Solved the missing container network metrics of containerd nodes in CCE v1.23 clusters.
• Supported collection of disk partition metrics of EulerOS 2.5.

2023-02-08

5.12.133

Supported multi-line collection of container standard output logs.

2022-12-17

5.12.130

Supported direct ingestion of CCE logs to LTS.

2022-11-04

5.12.120

• Added a metric: maximum number of process handles.
• Supported changing of the LTS PodLB domain name.

2022-08-28

5.12.111

Added thread metrics and fixed the issue that the LVS disk partition metrics fail to be obtained.

2022-06-09

5.12.100

• Added two metrics: used memory working set and memory working set usage.
• Supported container log tagging with stderr.log or stdout.log during collection.
• Added the Pod_ip tag for container log reporting.
• Supported double asterisks (**) for matching files in the current directory.

2022-01-15

5.12.98

Supported LTS log collection blacklists and changed the source of container metrics to working_set.

2021-09-29

5.12.96

Supported discovery of more types of cloud resources.

2021-09-22

5.12.90

Updated the GPU metric source.

2021-07-15

5.12.87

Supported more types of disks.

2021-03-30

5.12.75

Adapted to secure containers.

2021-03-09