Once again: THANKS FOR YOUR TIME AND HELP!
This issue can be marked as fixed/resolved.
Beiträge von benzino77
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OK, at some time you have tried to customize the environment variable OMV_COLLECTD_HOSTNAME because uname -n outputs the hostname. Please execute omv-env get | grep HOSTNAME and something like OMV_COLLECTD_HOSTNAME=`uname -n` should be displayed.
Please run omv-env unset OMV_COLLECTD_HOSTNAME and omv-salt stage run prepare; omv-salt deploy run collectd to fix the issue.
I post my previous message because I haven't seen you post (timing). Now collectd.conf file looks much better after running commands you proposed and I can see that statistics are collected. Thanks for your help!
Questions:
1. Do I have to recover content of /etc/salt/minion_id to previous value?
2. Correct me if I'm wrong: omv-env unset OMV_COLLECTD_HOSTNAME removed OMV_COLLECTD_HOSTNAME from /etc/default/openmediavault permanently and It will persist between restarts.
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I found this in /etc/default folder:
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Alles anzeigenroot@openmediavault:/etc/default# ls -la razem 212 drwxr-xr-x 3 root root 4096 sty 14 11:32 . drwxrwxr-x 113 root root 12288 sty 14 11:32 .. <snip> -rw-r--r-- 1 root root 2704 gru 18 2020 openmediavault -rw-r--r-- 1 root root 1831 lis 17 2020 openmediavault.dpkg-dist <snip> root@openmediavault:/etc/default# diff openmediavault openmediavault.dpkg-dist 1,20d0 < # This file is part of OpenMediaVault. < # < # @license http://www.gnu.org/licenses/gpl.html GPL Version 3 < # @author Volker Theile <volker.theile@openmediavault.org> < # @copyright Copyright (c) 2009-2018 Volker Theile < # < # OpenMediaVault is free software: you can redistribute it and/or modify < # it under the terms of the GNU General Public License as published by < # the Free Software Foundation, either version 3 of the License, or < # any later version. < # < # OpenMediaVault is distributed in the hope that it will be useful, < # but WITHOUT ANY WARRANTY; without even the implied warranty of < # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the < # GNU General Public License for more details. < # < # You should have received a copy of the GNU General Public License < # along with OpenMediaVault. If not, see <http://www.gnu.org/licenses/>. < < # Default values 27a8,9 > OMV_SHAREDFOLDERS_DIR="/sharedfolders" > OMV_SHAREDFOLDERS_DIR_ENABLED="NO" 39c21 < OMV_MKCONF_SCRIPTS_DIR="/usr/share/openmediavault/mkconf" --- > OMV_SALT_SCRIPTS_DEPLOY_DIR="/srv/salt/omv/deploy" 46,47c28,29 < OMV_INITSYSTEM_SCRIPTS_DIR="/usr/share/openmediavault/initsystem" < OMV_INITSYSTEM_FILE="/var/lib/openmediavault/initsystem.req" --- > OMV_INITDB_SCRIPTS_DIR="/usr/share/openmediavault/initsystem" > OMV_INITDB_FILE="/var/lib/openmediavault/initsystem.req" 50a33,34 > OMV_WEBGUI_ADMINUSER_NAME="admin" > OMV_WEBGUI_ADMINGROUP_NAME="openmediavault-admin" 56,59d39 < OMV_COLLECTD_HOSTNAME=`uname -n` < OMV_SHAREDFOLDERS_DIR="/sharedfolders" < OMV_WEBGUI_ADMINUSER_NAME="admin" < OMV_WEBGUI_ADMINGROUP_NAME="openmediavault-admin"So it looks like an update change the default settings. Removing OMV_COLLECTD_HOSTNAME=`uname -n` from the file DOES NOT change the situation. After reboot and run omv-salt deploy run collectd rrdcached there is still strange entry in /etc/collectd/collectd.conf and the "uname -n" catalog name.
ps.
I found that old domain name was stored in /etc/salt/minion_id - after changing it omv-salt command shows correct FQDN of my OMV installation.
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Nope it does not change the content of /etc/collectd/collectd.conf file (see attachment).
What I can tell, it is strange that it shows information for openmediavault.lipowa54.local hostname - it should be openmediavault.lipowa54.home (I have changed my local domain long time ago, and I do change hostname on OMV side too):
Code❯ cat /etc/hosts # This file is auto-generated by openmediavault (https://www.openmediavault.org) # WARNING: Do not edit this file, your changes will get lost. 127.0.0.1 localhost.localdomain localhost 127.0.1.1 openmediavault.lipowa54.home openmediavaultMaybe this is a problem?
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There is also one more file etc-collectd_collectd.conf.j2 located in /var/cache, but it also looks pretty good:
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Alles anzeigen❯ sudo cat /var/cache/salt/minion/files/base/omv/deploy/collectd/files/etc-collectd_collectd.conf.j2 {% set pid_file = salt['pillar.get']('default:OMV_COLLECTD_PIDFILE', '/run/collectd.pid') -%} {% set hostname = salt['pillar.get']('default:OMV_COLLECTD_HOSTNAME', 'localhost') -%} {% set fqdn_lookup = salt['pillar.get']('default:OMV_COLLECTD_FQDNLOOKUP', 'true') -%} PIDFile "{{ pid_file }}" Hostname "{{ hostname }}" FQDNLookup {{ fqdn_lookup }} <Include "/etc/collectd/collectd.conf.d"> Filter "*.conf" </Include> -
Well, it is quite old installation (I've started from OMV 3.x as I remember) but I can't remember that I have done any customization - but I cannot be 100% sure.
My template Jinja file looks pretty the same as the one you linked:
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Alles anzeigen❯ cat /srv/salt/omv/deploy/collectd/files/etc-collectd_collectd.conf.j2 {% set pid_file = salt['pillar.get']('default:OMV_COLLECTD_PIDFILE', '/run/collectd.pid') -%} {% set hostname = salt['pillar.get']('default:OMV_COLLECTD_HOSTNAME', 'localhost') -%} {% set fqdn_lookup = salt['pillar.get']('default:OMV_COLLECTD_FQDNLOOKUP', 'true') -%} PIDFile "{{ pid_file }}" Hostname "{{ hostname }}" FQDNLookup {{ fqdn_lookup }} <Include "/etc/collectd/collectd.conf.d"> Filter "*.conf" </Include>so the uname -n has to be originated from other place (???).
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To emphasize: the folder name created in /var/lib/rrdcached/db is the command itself "uname -n" NOT the result of this command.
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It is.
I can see *.rrd files are updated every 10 or 15 minutes in `uname -n` folder.
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Hi there!
I'm running OMV 5.6.23-1. I cannot see any statistics build/generated by rrdcached/collectd.
The problem is (I think) collectd configuration:
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Alles anzeigenroot@openmediavault:/var/lib/rrdcached/db# ls -la razem 12 drwxr-xr-x 3 root root 4096 sty 15 14:25 . drwxr-xr-x 4 root root 4096 sty 15 14:24 .. drwxr-xr-x 14 root root 4096 sty 14 11:44 '`uname -n`' <-- THIS IS A PROBLEM root@openmediavault:/var/lib/rrdcached/db# cat /etc/collectd/collectd.conf PIDFile "/run/collectd.pid" Hostname "`uname -n`" <-- THIS IS A PROBLEM FQDNLookup true <Include "/etc/collectd/collectd.conf.d"> Filter "*.conf" </Include>Is there a place where it can be changed (every "apply changes" will overwrite changes made to collectd.conf file) "globally"?
