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Foundation deployment fails on HPE iLO7 nodes - "Foundation HTTPS must be enabled on port 8001"

  • April 10, 2026
  • 2 replies
  • 8 views

Daniel Martinez
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Hi,

I am trying to deploy an AHV cluster using Nutanix Foundation VM against HPE DX380 G12 servers with iLO7, but the deployment consistently fails in Phase 1 during "Preparing installer image".

The relevant error in the VM Foundation log is:

Imaging requires Foundation HTTPS to be enabled on port 8001 for nodes that require HTTPS boot media.

What I have verified so far

On the Foundation VM:

  • firewalld is not running
  • port 8000 is listening
  • port 8001 is not listening at all
  • curl -vk https://127.0.0.1:8001 returns connection refused
  • curl -v https://127.0.0.1:8000 returns wrong version number, which seems to confirm that port 8000 is only serving HTTP, not HTTPS
  • ss -lntp | egrep '8000|8001' only shows *:8000
  • nginx -T does not show any active listen 8001 ssl configuration

The Foundation process listening on 8000 is:

 
/home/nutanix/foundation/lib/python/bin/python3.9 /home/nutanix/foundation/bin/foundation --foreground
 

Deployment behavior
 

All nodes fail with the same status:

  • fatal: Preparing installer image (failed at 39%)

And Phase 2 / Phase 3 do not start because Phase 1 fails.
 

My questions

Has anyone seen this with HPE iLO7 and recent Foundation versions?

Is there any known workaround for this situation, for example:

  • restarting or reinitializing the HTTPS service on port 8001
  • forcing Foundation to use HTTP boot media instead of HTTPS
  • using a different Foundation version/build
  • any specific requirement for HPE iLO7 + Redfish remote boot that could explain why 8001 is not being exposed locally on the Foundation VM

At this point it looks like Foundation itself requires HTTPS boot media for these nodes, but the Foundation VM is not actually opening port 8001.

Any insight would be appreciated.

Thanks.

Best answer by Daniel Martinez

Hi 

I’ve done several foundation deployments before and I have never found this issue.

But reading the release notes from the foundation VM version I see this:
 

 

https://portal.nutanix.com/page/documents/details?targetId=Field-Installation-Guide-Release-Notes-v5_10:Field-Installation-Guide-Release-Notes-v5_10

And it brings me to this KB 
https://portal.nutanix.com/page/documents/kbs/details?targetId=kA0VO000000Bfz70AC

So I’ve created self signed certificates on the foundation VM, then I’ve rebooted the Foundation VM and it now works!
 

2 replies

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  • Vanguard
  • April 10, 2026

Hi, 

have you tried foundation before or this is your first time ?
you are using a flat switch to connect servers to your Notebook (which is hosting the foundation VM ?
If you are trying the latest foundation, you can try a different version as well.I usually keep a couple of version of foundation VM on my computer.
I am not sure if ILO7 has any option which needs to be modified though.


Daniel Martinez
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  • Author
  • Trailblazer
  • Answer
  • April 10, 2026

Hi 

I’ve done several foundation deployments before and I have never found this issue.

But reading the release notes from the foundation VM version I see this:
 

 

https://portal.nutanix.com/page/documents/details?targetId=Field-Installation-Guide-Release-Notes-v5_10:Field-Installation-Guide-Release-Notes-v5_10

And it brings me to this KB 
https://portal.nutanix.com/page/documents/kbs/details?targetId=kA0VO000000Bfz70AC

So I’ve created self signed certificates on the foundation VM, then I’ve rebooted the Foundation VM and it now works!