We have a rather peculiar case on discovering hosts in SAP AWS using Virtualization Manager adapter:
- on the First AWS environment, when we tried to discover hosts, it said "no hosts found", even the SAP LaMa EC2 instance itself. No detection traces error found.
- for testing purpose, we setup another AWS environment, a different AWS account. Created a Cloud Manager adapter in LaMa using this IAM user (so we have two adapters now), and it successfully discovered the hosts within this environment.
Manual detection using SAP host agent / IP address will obviously works.
Here are my systems:
- On cloud systems on AWS EC2
- SAP LaMa 3.0 SPS14
- Configuration on LaMa done as per SAP help documentation and SAP Note 2574820, which means we configured all AWS adapters, tested the connections, and assigned IAM user policies.
We couldn't find any errors generated from SAP Note 2899692.
Also tried to compare settings between the two AWS environments but couldn't find any differences.