Search found 39 matches

by dariusz.nalazek
Fri May 05, 2023 3:51 am
Forum: Nagios Log Server
Topic: node name
Replies: 1
Views: 1399

Re: node name

Sorted out ;)
by dariusz.nalazek
Thu May 04, 2023 5:03 am
Forum: Nagios Log Server
Topic: node name
Replies: 1
Views: 1399

node name

Hello. How to change hostnames shown in Nagios LS GUI --> Admin/Instance Status. I'm after hardware upgrade and I replaced all nodes for new ones (new server, ip, name). Migration was nice and easy, all works, but the names of nodes ;) On very 1st installation of Nagios LS, setup process found prope...
by dariusz.nalazek
Thu Jul 01, 2021 7:13 am
Forum: Nagios Log Server
Topic: Gateway Timeout - after LS periodic upgrade
Replies: 1
Views: 384

Gateway Timeout - after LS periodic upgrade

Hello. A few days ago I've perform Nagios LS upgrade to latest version as well as RHEL update (just regular periodic update, but with minor release update 8.3->8.4). After this, I’m experiencing "Gateway Timeout" after some short period of time after server reboot. Just after restart web p...
by dariusz.nalazek
Mon Nov 09, 2020 3:53 am
Forum: Nagios Log Server
Topic: snapshots – problem of large, geo backup repo
Replies: 4
Views: 237

Re: snapshots – problem of large, geo backup repo

some minor workaround, better then move/delete du ;) rename du to du2 and create minor script usr/bin/du like below: #!/bin/sh # # info: # minor workarround for du problem with big geo backup repo # run: mv -v /usr/bin/du /usr/bin/du2 # create /usr/bin/du script as below # run: chmod +x /usr/bin/du ...
by dariusz.nalazek
Mon Nov 09, 2020 3:17 am
Forum: Nagios Log Server
Topic: snapshots – problem of large, geo backup repo
Replies: 4
Views: 237

Re: snapshots – problem of large, geo backup repo

Temporary workaround seems to work (remove/move the du command), admin page show up, just info about storage usage is gone (as expected). However I can’t make the solution permanent, a few ext and xfs check's in my Nagios XI is based on du usage. So if ill want to enter admin page I’ll temporary ren...
by dariusz.nalazek
Fri Nov 06, 2020 4:55 am
Forum: Nagios Log Server
Topic: snapshots – problem of large, geo backup repo
Replies: 4
Views: 237

snapshots – problem of large, geo backup repo

Hello. I’m using Nagios LS (cluster) in datacenter A, but backup repo (snapshots) I have in datacenter B. Connection is like 8-10ms and link has lot of spare bandwitch. Implementation of remote snapshot’s is “by the book” published by Nagios (for CIFS/NFS) Problem show up when log storage become “a ...
by dariusz.nalazek
Wed Aug 19, 2020 4:42 am
Forum: Nagios Log Server
Topic: host freshness alert – Nagios LS 2.1.7
Replies: 9
Views: 557

Re: host freshness alert – Nagios LS 2.1.7

Hello. I have made some additional test. Result is the same as before. It looks like repeatable behavior 1) I power off 4 hosts 2) After 1h I got alert mail like below: SERVER_LOG_GONE returned with a CRITICAL state at Mon, 17 Aug 2020 01:32:51 +0200 The alert was processed with the following thresh...
by dariusz.nalazek
Wed Aug 12, 2020 5:09 am
Forum: Nagios Log Server
Topic: host freshness alert – Nagios LS 2.1.7
Replies: 9
Views: 557

Re: host freshness alert – Nagios LS 2.1.7

Support data send on PM. LInks above shows only where I was looking for informations (standard LS instalation). I can make one more test (eg. 48h, while weekend) and collect data for some more hosts. And then send json data from link in mail + screen from LS's hosts raport or some more info about it...
by dariusz.nalazek
Fri Aug 07, 2020 4:37 am
Forum: Nagios Log Server
Topic: host freshness alert – Nagios LS 2.1.7
Replies: 9
Views: 557

Re: host freshness alert – Nagios LS 2.1.7

Since the behavior occurs after 24 hours Nagios LS recognize missing hosts after (up to) 1h... and send mail with alert, but the mail has link to json data not relevant to alert (some 10 random log events in json format, eg. https://nagios_ls_ip_/nagioslogserver/alerts/show_custom/AXOrgn8pIZZit06_i...
by dariusz.nalazek
Thu Aug 06, 2020 5:54 am
Forum: Nagios Log Server
Topic: host freshness alert – Nagios LS 2.1.7
Replies: 9
Views: 557

Re: host freshness alert – Nagios LS 2.1.7

Yes, files I'll send on PM. Yesterday I have made the test again. This time amount of missing hosts was OK. (2 of 2) Json data in mail looks like random data again. Alarm check and send alert mail is once per hour. Report of not sending hosts shows per 24h... So if I would like to determine unknown ...