Bug ID 985329: Saving UCS takes longer when iControl LX extension is installed

Last Modified: Jun 13, 2024

Affected Product(s):
BIG-IP TMOS(all modules)

Known Affected Versions:
15.1.2,, 15.1.3,, 15.1.4,, 15.1.5,, 15.1.6,, 15.1.7, 15.1.8,,, 15.1.9,, 15.1.10,,,, 16.0.0,, 16.0.1,,, 16.1.0, 16.1.1, 16.1.2,,, 16.1.3,,,,,, 16.1.4,,,, 17.0.0,,

Opened: Jan 20, 2021

Severity: 3-Major


The tmsh command 'save sys ucs' takes longer when iControl LX extensions is installed. You may also see errors logged in /var/log/restjavad.0.log: [WARNING][211][date and time UTC][8100/shared/iapp/build-package BuildRpmTaskCollectionWorker] Failed to execute the build command 'rpmbuild -bb --define '_tmppath /shared/tmp' --define 'main /var/config/rest/iapps/f5-service-discovery' --define '_topdir /var/config/rest/node/tmp' '/var/config/rest/node/tmp/ac891731-acb1-4832-b9f0-325e73ed1fd1.spec'', Threw:com.f5.rest.common.CommandExecuteException: Command execution process killed at com.f5.rest.common.ShellExecutor.finishExecution(ShellExecutor.java:281) at com.f5.rest.common.ShellExecutor.access$000(ShellExecutor.java:33) at com.f5.rest.common.ShellExecutor$1.onProcessFailed(ShellExecutor.java:320) at org.apache.commons.exec.DefaultExecutor$1.run(DefaultExecutor.java:203) at java.lang.Thread.run(Thread.java:748) Errors logged in /var/log/ltm: err iAppsLX_save_pre: Failed to get task response within timeout for: /shared/iapp/build-package/a1724a94-fb6b-4b3e-af46-bc982567df8f err iAppsLX_save_pre: Failed to get getRPM build response within timeout for f5-service-discovery


Saving the UCS file takes a longer time (e.g., ~1-to-2 minutes) than it does if iControl LX extensions are not installed (e.g., ~40 seconds).


iControl LX extensions (e.g., AS3, Telemetry) are installed on the BIG-IP system.



Fix Information


Behavior Change

Guides & references

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