Hi Peter,

Did you notice any error in secondary storage VM logs when downloading the ISO? 
Are you facing this issue with a specific ISO? Can you reach that ISO url using 
curl / wget for secondary storage VM?

Also, try to register ISO with different url, and see if you notice the same 
issue. From the code, I see the timeout is 30s, and if the download cmd doesn't 
progress, it'll fail with timeout error.


Regards,
Suresh

On 04/05/22, 2:19 AM, "Peter Stine" <peter.st...@granddial.com.INVALID> wrote:

    Hello all,

    I am running CloudStack 4.16.1.0 on a Ubuntu 20.04 system. I am also using 
a Ceph array for primary storage with an nfs share also located on it. The 
management servers are also in a cluster.
    I am having issues downloading new ISOs. When I enter the information for 
the ISO, it says it registers successfully, but then after a short wait shows 
"Timeout waiting for response from storage host". I can still create VMs from 
templates in secondary storage and live migrate VMs. 

    Any thoughts on what might be causing this?

    I checked the firewall and iptables to see if anything was being blocked 
and it does not appear so.

    Here is the management log: 
https://gist.github.com/PeterS-gd/3baf67c2fbe9dc984246055e85fdd23c
    iptables for both: 
https://gist.github.com/PeterS-gd/269070bc663a47f1eb67788cd1fcbe56

    NB: This was working before. There was some network trouble, but I 
restarted the servers one by one and that cleared up most of the issues except 
for this one.

    Thanks!

    Peter Stine



 

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