Bug ID 740994: AWS pool member discovery (f5-iAppLX-aws-autoscale) does not work

Last Modified: Nov 07, 2022

Affected Product(s):
BIG-IP MA-VE(all modules)

Known Affected Versions:
13.1.0,,,,,,,,, 13.1.1,,,,, 13.1.3,,,,,,, 13.1.4,, 13.1.5,, 14.0.0,,,,,, 14.0.1,

Fixed In:

Opened: Aug 17, 2018

Severity: 2-Critical


Backend servers are not getting added to the pool. The system posts messages to /var/log/ltm: /usr/libexec/aws/autoscale/aws-autoscale-pool-manager.sh (): execute_aws_cmd expects 6 parameters but got 7. AWS command is aws autoscaling describe-auto-scaling-groups."


AWS pool member discovery (f5-iAppLX-aws-autoscale) does not work.


-- Applies only to AWS. -- Occurs when you configure pool member discovery via built-in f5-iAppLX-aws-autoscale iApp.


Use Service Discovery in AS3. For information, see Using Service Discovery with AS3 :: https://clouddocs.f5.com/products/extensions/f5-appsvcs-extension/latest/userguide/service-discovery.html.

Fix Information

AWS pool member discovery (f5-iAppLX-aws-autoscale) now works to add backend servers to the pool.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips