Problem configuration (LibreNMS + Oxidized + LXC)

Hello,

I need help for configuration the plugin Oxidized on my container LXC on Proxmox.

LXC:

- LibreNMS : Work
- Oxidized : Not work

Return CURL

curl -H 'X-Auth-Token: XXXXXXXXXXXXXXXXXX' 'http://X.X.X.X.X/api/v0/oxidized'
[
    {
        "hostname": "192.168.200.11",
        "os": "proxmox",
        "ip": "192.168.200.11"
    }

Config

---
username: username
password: password
model: junos
resolve_dns: true
interval: 3600
use_syslog: false
debug: false
groups:
  default:
    username: default
    password: default
  pfsense:
    username: admin
    password: pfsense
  procurve:
    username: root
    password: admin
models: {}
vars: {}
threads: 30
timeout: 20
retries: 3
prompt: !ruby/regexp /^([\w.@-]+[#>]\s?)$/
rest: XXX.XXX.XXX.XXX:8888
next_adds_job: false
pid: "/home/oxidized/.config/oxidized/pid"
crash:
  directory: "/home/oxidized/.config/oxidized/crashes"
  hostnames: false
stats:
  history_size: 10
input:
  default: ssh, telnet
  debug: false
  ssh:
    secure: false
  ftp:
    passive: true
  utf8_encoded: true
source:
  default: http
  debug: true
  http:
    url: http://XXX.XXX.XXX.XXX/api/v0/oxidized
    map:
      name: hostname
      model: os
      group: group
    headers:
      X-Auth-Token: 'XXXXXXXXXXXXXXXXXX'

Error

INFO  -- : Oxidized starting, running as pid 903
INFO  -- : lib/oxidized/nodes.rb: Loading nodes
ERROR -- : node {:name=>"192.168.200.11", :model=>"proxmox", :group=>nil} raised Oxidized::ModelNotFound with message 'proxmox not found for node 192.168.200.11'
INFO  -- : lib/oxidized/nodes.rb: Loaded 0 nodes
FATAL -- : Oxidized crashed, crashfile written in /home/oxidized/.config/oxidized/crash

source returns no usable nodes