[SOLVED] No cpu usage info and "failed to parse api response" in overview tab

D

deusesone

New Member
Nov 27, 2025
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Hi!
No cpu usage info and empty graphs with "failed to parse api response" in overview tab on nodes
Everything else seems to work fine except for this tab
proxmox.png

All clusters are running the latest software.

Happy to supply logs as needed.
Thanks!
 
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what version of pdm and pve do you use ?
 
deusesone said:
pve on nodes - 7.4
Click to expand...

t.lamprecht said:
Q: What Proxmox VE version is supported?
A: The minimum required Proxmox VE version is 8. We will support all actively supported Proxmox VE releases, but encourage frequent upgrades of both PDM and PVE as new features are often developed in lockstep.
Click to expand...
https://forum.proxmox.com/threads/proxmox-datacenter-manager-0-9-beta-released.171742

PVE 7 is EOL since 2024-07:
https://pve.proxmox.com/pve-docs/chapter-pve-faq.html -> Point 10

  1. https://pve.proxmox.com/wiki/Upgrade_from_7_to_8
  2. https://pve.proxmox.com/wiki/Upgrade_from_8_to_9
 
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Impact said:
dpkg -l "proxmox-datacenter*" or at least the full version number would be much more helpful.
Click to expand...

Output:

root@pdm:~# dpkg -l "proxmox-datacenter*"
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Architecture Description
+++-=================================-============-============-=============================================================
ii proxmox-datacenter-manager 0.9.0 amd64 Manage multiple Proxmox VE cluster and other Proxmox projects
ii proxmox-datacenter-manager-client 0.9.0 amd64 CLI Client for the Proxmox Datacenter Manager
ii proxmox-datacenter-manager-ui 0.9.0 amd64 Web UI to for the Proxmox Datacenter Manager
root@pdm:~#

Anything else that could give a clue ?

What i see in the GUI, i first thought i was something with permissions but i have granted all permissions and still no-go:

1764506209626.png

I do see these in console, which clearly states it got a 401 but i logged in with my PVE root user, i let it auto create its token and i have tried to solve it by granting Administrator permission to the token:

1764506485663.png

I do have to note that "normally" i go to the PVE through a reverse proxy but in this case for PDM because its not supported i just entered the IP address of the node.
 
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Steven-b said:
Output:

root@pdm:~# dpkg -l "proxmox-datacenter*"
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Architecture Description
+++-=================================-============-============-=============================================================
ii proxmox-datacenter-manager 0.9.0 amd64 Manage multiple Proxmox VE cluster and other Proxmox projects
ii proxmox-datacenter-manager-client 0.9.0 amd64 CLI Client for the Proxmox Datacenter Manager
ii proxmox-datacenter-manager-ui 0.9.0 amd64 Web UI to for the Proxmox Datacenter Manager
root@pdm:~#

Anything else that could give a clue ?

What i see in the GUI, i first thought i was something with permissions but i have granted all permissions and still no-go:

View attachment 93466

I do see these in console, which clearly states it got a 401 but i logged in with my PVE root user, i let it auto create its token and i have tried to solve it by granting Administrator permission to the token:

View attachment 93467

I do have to note that "normally" i go to the PVE through a reverse proxy but in this case for PDM because its not supported i just entered the IP address of the node.
Click to expand...
FYI: I also got this error when I do a clean install of PVE (nested) and try to add it to PDM.

EDIT: I am sorry >> updated to PDM 0.9.4, all problems solved!
 
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