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No services and pending host checks after apply config
Posted: Thu Jul 02, 2020 1:12 am
by noweda
Hello,
we updated to 5.7.1 recently. Since the update, we see a nearly empty nagios server after each apply config task. This condition holds on for about 10-15 minutes. After that everything is fine.
It looks like this:
empty_operations_center.png
Alle the host checks have the status "pending".
Before the update, the time between applying a config and the normal state was not more than 1 minute. What can we do, to speed this up again?
Best regards
Christoph
Re: No services and pending host checks after apply config
Posted: Thu Jul 02, 2020 12:47 pm
by benjaminsmith
Hi Christoph,
The is a known issue affecting certain systems in 5.7.1, we are working on a maintenance release to correct this and it should be out soon.
In the meantime, if it's affecting your monitoring and are unable to wait until 5.7.2, I would recommend downgrading the backend database daemon to the previous versions ( see instructions below). Let me know if you have any questions. Benjamin
Code: Select all
systemctl stop nagios
cd /tmp
rm -rf /tmp/nagiosxi
wget https://assets.nagios.com/downloads/nagiosxi/5/xi-5.6.14.tar.gz
tar zxf xi-5.6.14.tar.gz
cd /tmp/nagiosxi/subcomponents/ndoutils
./install
systemctl enable ndo2db
Then edit your /usr/local/nagios/etc/nagios.cfg and make sure this line is uncommented:
Code: Select all
broker_module=/usr/local/nagios/bin/ndomod.o config_file=/usr/local/nagios/etc/ndomod.cfg
Make sure this line is commented:
Code: Select all
#broker_module=/usr/local/nagios/bin/ndo.so /usr/local/nagios/etc/ndo.cfg
Then start the nagios service:
Re: No services and pending host checks after apply config
Posted: Mon Jul 06, 2020 6:08 am
by fuchstiger
I have the same problem.
But the workaround does not resolves it.
Re: No services and pending host checks after apply config
Posted: Mon Jul 06, 2020 2:05 pm
by benjaminsmith
@fuchstiger Let's get another thread open for this issue, so we can work your case separately.
Re: No services and pending host checks after apply config
Posted: Tue Jul 07, 2020 1:04 am
by noweda
Hi Benjamin,
thank your for your reply. I think, we will wait for the update, if it's not getting worse. Do you have a timeline for 5.7.2?
Best regards
Christoph
Re: No services and pending host checks after apply config
Posted: Tue Jul 07, 2020 3:13 pm
by benjaminsmith
Hi Christoph,
Do you have a timeline for 5.7.2?
Appreciate your patience. Soon, sometime late next week.