HTTP API Error 596

[decibel83]

Hi,

I implemented the check_pve script from https://github.com/nbuchwitz/check_pve to have Proxmox monitored from my Icinga2 instance.

Some checks run good, some others receives HTTP error code 596:

root@node01:~/check_pve-1.1.3# ./check_pve.py -e node1 -u icinga2@pve -p password -k -m storage --name local --node node1
UNKNOWN - Could not fetch data from API: HTTP error code was 596

In the syslog of the Proxmox node I see these errors:

Feb 12 09:33:01 node01 pvedaemon[3674]: <root@pam> successful auth for user 'icinga2@pve'
Feb 12 09:33:01 node01 pveproxy[25551]: '/etc/pve/nodes/node1/pve-ssl.pem' does not exist!#012
Feb 12 09:33:01 node01 pveproxy[25551]: Could not verify remote node certificate '0F:56:12:FC:9A:6E:40:1B:A0:86:92:9D:94:FE:C3:91:6E:34:35:21:9E:84:F7:57:54:25:09:E0:6F:FC:64:03' with list of pinned certificates, refreshing cache

I've already tried to update certificates with

pvecm updatecerts -f

but it did not help.

Could you help me please?
Thank you very much!

 

[Stoiko Ivanov]

A quick guess - did you at some point change your hostname from node1 to node01?

in any case - please verify that:
* /etc/hostname
* /etc/hosts
contain the correct data (i.e. hostname contains your node's short hostname, /etc/hosts has an entry which points your short hostname to an IP configured on the system) - also make sure that ping -c 1 $(uname -n) works successfully.

If you made any changes it would be the easiest to simply reboot to get everything into a consistent state

I hope this helps!