Hi Folks,
trying to get oxidized working with librenms as a source with the http-api.
Running oxidized with CVS source is working.
oxidized always fails with the following messages:
root@lnms-server:/usr/local/oxidized# su - oxidized -c 'OXIDIZED_HOME=/usr/local/oxidized oxidized -d'
cannot interpret as DNS name: nil
Traceback (most recent call last):
26: from /usr/local/bin/oxidized:23:in `<main>'
25: from /usr/local/bin/oxidized:23:in `load'
24: from /var/lib/gems/2.7.0/gems/oxidized-0.28.0/bin/oxidized:8:in `<top (required)>'
23: from /var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/cli.rb:13:in `run'
22: from /var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/core.rb:4:in `new'
21: from /var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/core.rb:4:in `new'
20: from /var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/core.rb:14:in `initialize'
19: from /var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/core.rb:14:in `new'
18: from /var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/nodes.rb:125:in `initialize'
17: from /var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/nodes.rb:10:in `load'
16: from /var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/nodes.rb:130:in `with_lock'
15: from /var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/nodes.rb:130:in `synchronize'
14: from /var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/nodes.rb:16:in `block in load'
13: from /var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/nodes.rb:16:in `each'
12: from /var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/nodes.rb:21:in `block (2 levels) in load'
11: from /var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/nodes.rb:21:in `new'
10: from /var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/node.rb:19:in `initialize'
9: from /usr/lib/ruby/2.7.0/resolv.rb:93:in `getaddress'
8: from /usr/lib/ruby/2.7.0/resolv.rb:115:in `each_address'
7: from /usr/lib/ruby/2.7.0/resolv.rb:115:in `each'
6: from /usr/lib/ruby/2.7.0/resolv.rb:116:in `block in each_address'
5: from /usr/lib/ruby/2.7.0/resolv.rb:402:in `each_address'
4: from /usr/lib/ruby/2.7.0/resolv.rb:507:in `each_resource'
3: from /usr/lib/ruby/2.7.0/resolv.rb:521:in `fetch_resource'
2: from /usr/lib/ruby/2.7.0/resolv.rb:1116:in `resolv'
1: from /usr/lib/ruby/2.7.0/resolv.rb:1087:in `generate_candidates'
/usr/lib/ruby/2.7.0/resolv.rb:1247:in `create': cannot interpret as DNS name: nil (ArgumentError)
root@lnms-server:/usr/local/oxidized# cat crash
--------------------------------------------------
2021-02-18 07:45:34 UTC
cannot interpret as DNS name: nil [ArgumentError]
--------------------------------------------------
/usr/lib/ruby/2.7.0/resolv.rb:1247:in `create'
/usr/lib/ruby/2.7.0/resolv.rb:1087:in `generate_candidates'
/usr/lib/ruby/2.7.0/resolv.rb:1116:in `resolv'
/usr/lib/ruby/2.7.0/resolv.rb:521:in `fetch_resource'
/usr/lib/ruby/2.7.0/resolv.rb:507:in `each_resource'
/usr/lib/ruby/2.7.0/resolv.rb:402:in `each_address'
/usr/lib/ruby/2.7.0/resolv.rb:116:in `block in each_address'
/usr/lib/ruby/2.7.0/resolv.rb:115:in `each'
/usr/lib/ruby/2.7.0/resolv.rb:115:in `each_address'
/usr/lib/ruby/2.7.0/resolv.rb:93:in `getaddress'
/var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/node.rb:19:in `initialize'
/var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/nodes.rb:21:in `new'
/var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/nodes.rb:21:in `block (2 levels) in load'
/var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/nodes.rb:16:in `each'
/var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/nodes.rb:16:in `block in load'
/var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/nodes.rb:130:in `synchronize'
/var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/nodes.rb:130:in `with_lock'
/var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/nodes.rb:10:in `load'
/var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/nodes.rb:125:in `initialize'
/var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/core.rb:14:in `new'
/var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/core.rb:14:in `initialize'
/var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/core.rb:4:in `new'
/var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/core.rb:4:in `new'
/var/lib/gems/2.7.0/gems/oxidized-0.28.0/lib/oxidized/cli.rb:13:in `run'
/var/lib/gems/2.7.0/gems/oxidized-0.28.0/bin/oxidized:8:in `<top (required)>'
/usr/local/bin/oxidized:23:in `load'
/usr/local/bin/oxidized:23:in `<main>'
--------------------------------------------------
root@lnms-server:/usr/local/oxidized# cat /var/log/oxidized/oxidized.log
# Logfile created on 2021-02-18 08:45:34 +0100 by logger.rb/v1.4.2
I, [2021-02-18T08:45:34.054720 #359864] INFO -- : Oxidized starting, running as pid 359864
I, [2021-02-18T08:45:34.143540 #359864] INFO -- : lib/oxidized/nodes.rb: Loading nodes
D, [2021-02-18T08:45:34.203970 #359864] DEBUG -- : resolving DNS for ...
D, [2021-02-18T08:45:34.204030 #359864] DEBUG -- : IPADDR
F, [2021-02-18T08:45:34.204310 #359864] FATAL -- : Oxidized crashed, crashfile written in /usr/local/oxidized/crash
Here is my oxidized config:
(as stated above, replacing the source http with source cvs and oxidized is working)
root@lnms-server:/usr/local/oxidized# cat config
---
username: USER
password: PASSWORD
model: IronWare
resolve_dns: true
interval: 3600
log: /var/log/oxidized/oxidized.log
use_syslog: false
debug: ture
threads: 30
timeout: 20
retries: 3
prompt: !ruby/regexp /^([\w.@-]+[#>]\s?)$/
rest: 127.0.0.1:8888
next_adds_job: false
vars: {}
groups: {}
models: {}
pid: "/var/run/oxidized/pid"
crash:
directory: "/usr/local/oxidized/crashes"
hostnames: true
stats:
history_size: 10
input:
default: ssh, telnet
debug: false
ssh:
secure: false
ftp:
passive: true
utf8_encoded: true
output:
default: git
git:
user: Oxidized
email: oxidized@lnms-server
repo: "/usr/local/oxdized/oxidized.git"
source:
default: http
debug: true
http:
url: http://lnms-server/api/v0/oxidized
scheme: http
secure: false
map:
name: hostname
model: os
ip: ip
group: group
headers:
X-Auth-Token: 'AUTHTOKENHERE'
model_map:
IronWare: ironware
NOS: nos
My LibreNMS config-part for oxidized:
root@lnms-server:/usr/local/oxidized# cat /opt/librenms/config.php
$config['oxidized']['enabled'] = TRUE;
$config['oxidized']['url'] = 'http://127.0.0.1:8888';
$config['oxidized']['features']['versioning'] = true;
$config['oxidized']['group_support'] = true;
$config['oxidized']['default_group'] = 'default';
$config['oxidized']['reload_nodes'] = true;
and this is the api output via curl:
root@lnms-server:/usr/local/oxidized# curl -H "X-Auth-Token: AUTHTOKENHERE" http://lnms-server/api/v0/oxidized
[
{
"hostname": "host1.domain.tld",
"os": "ironware",
"ip": "10.1.1.100",
"group": "default"
},
{
"hostname": "host2",
"os": "asa",
"ip": "10.10.1.10",
"group": "default"
},
<-- shortened -->
{
"hostname": "hostX",
"os": "airos",
"ip": "10.12.1.13",
"group": "default"
}
]
I have no idea whats going wrong here.
Running LibreNMS version 21.2.0-1-g01019cfc0 on Ubuntu 20.04 (was upgraded from 18.04 yesterday while trying to get oxidized running)
Thanks in advance for any helpfull comment 