Netdata plugin

robyt

Hi, i want to try netdata; i've done yum install netdata netdata-ui, then i go in xoa and check the host...
none, a label inform me tha netdata plugin is missing.
I go in config/plugins but... where is netdata plugin?

olivierlambert

Hi,

Are you using XO from the sources or XOA?

robyt

@olivierlambert xoa, Current version: 5.75.0, release channel latest

olivierlambert

With XOA, you don't need to install it manually in your hosts, you need to click on the button in the host view (the button will do the install for you).

robyt

@olivierlambert the button is disabled (before and after yum install)
I tried to install with yum for this

olivierlambert

Can you do this on the target host:

xe host-call-plugin host-uuid=<host UUID> plugin=netdata.py fn=is_netdata_installed

Also, check if the netdata service is started with a systemctl status netdata

robyt

@olivierlambert

xe host-call-plugin host-uuid=b07c6507-2d95-4bc0-b025-c458a3245db4  plugin=netdata.py fn=is_netdata_installed
true

systemctl status netdata
* netdata.service - Real time performance monitoring
   Loaded: loaded (/usr/lib/systemd/system/netdata.service; disabled; vendor preset: disabled)
   Active: active (running) since lun 2022-10-17 10:49:19 CEST; 40min ago
  Process: 8602 ExecStartPre=/usr/libexec/netdata/xcpng-iptables-restore.sh (code=exited, status=0/SUCCESS)
  Process: 8599 ExecStartPre=/bin/chown -R netdata:netdata /var/run/netdata (code=exited, status=0/SUCCESS)
  Process: 8596 ExecStartPre=/bin/mkdir -p /var/run/netdata (code=exited, status=0/SUCCESS)
  Process: 8592 ExecStartPre=/bin/chown -R netdata:netdata /var/cache/netdata (code=exited, status=0/SUCCESS)
  Process: 8590 ExecStartPre=/bin/mkdir -p /var/cache/netdata (code=exited, status=0/SUCCESS)
 Main PID: 8613 (netdata)
   CGroup: /system.slice/netdata.service
           |-8613 /usr/sbin/netdata -P /var/run/netdata/netdata.pid -D -W set global process scheduling policy keep -W set global OOM score keep
           |-8648 bash /usr/libexec/netdata/plugins.d/tc-qos-helper.sh 1
           |-8651 /usr/libexec/netdata/plugins.d/apps.plugin 1
           |-8652 /usr/libexec/netdata/plugins.d/xenstat.plugin 1
           |-8653 /usr/libexec/netdata/plugins.d/go.d.plugin 1
           |-8660 /usr/bin/python /usr/libexec/netdata/plugins.d/python.d.plugin 1
           |-8663 /usr/libexec/netdata/plugins.d/freeipmi.plugin 1

olivierlambert

Okay, so that's good. Can you check if you have a streaming configuration in your netdata folder?

robyt

@olivierlambert eh.. where i may see?
is /usr/lib/netdata/conf.d/stream.conf ?
[stream]
# Enable this on slaves, to have them send metrics.
enabled = no

If i point browser to server:19999 i see the data (without authentication...), netdata work.

olivierlambert

Okay so Netdata seems to work, but XO can't see that for some reason

robyt

@olivierlambert where i can see?

olivierlambert

That would be nice if you open a support ticket with a support tunnel so we can take a look remotely