Icinga is a fork of the Nagios Project that is also backwards compatible with Nagios.

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1answer
11 views

nagios/icinga flapping notifications not sent?

I've seen this on nagios and on my current icinga installation. I have flap detection turned on. I have my contact definition set to: service_notification_options w,u,c,r,f ...
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0answers
48 views

Dynamically setting check_interval parameter based on Service_State in Icinga2

I have a requirement where check interval is 180 mins while notification interval is 10 mins. Means service owner wants if he miss any alert that usually comes after 180 mins if service is critical ...
0
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1answer
87 views

Using the service.check_command variable in Icinga2 action_url query string

I'm trying to make an action_url which will dynamically link from IcingaWeb2 to Grafana graphs. I have it working up to a point, but I'd like to add another variable...the $SERVICECHECKCOMMAND$ ...
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2answers
55 views

Error in icingaweb2 setup (openSUSE, nginx)

I have been trying to setup icinga2/icingaweb2 in our office following exclusively the official documentation. The base system is openSUSE (Leap 42.1) and the webserver is nginx. Everything works ...
0
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1answer
54 views

icinga NRPE vs. SNMP

Is there a list of the pro/s and con/s of NRPE vs. SNMP when using icinga? I have no idea what's the best way to handle the returned data of plugins back to my icinga monitoring machine. Usage of ...
0
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1answer
18 views

Icinga monitoring, random “Connection refused by host”

I have a Nagios/icinga monitoring system, which i use to monitor mainly Windows based machines running a version of NSClient++ that i found works without being too annoying (NSCP-0.4.1.105-x64). This ...
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2answers
86 views

Setting up icinga2 nodes via Ansible: how do I get the ticket from the master?

I'm trying to write an Ansible playbook to set up Icinga2 nodes, but each host needs a unique ticket from the Icinga2 master to authenticate. Right now I'm thinking of ssh'ing out from the node to the ...
1
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1answer
42 views

How to raise alert if a tcp port is responding in Icinga2?

I'm new to Icinga2. I have set up a couple of service checks. Now I want to check if a TCP port is responding, and if it does raise a down event. Basically I want to reverse the status, because ...
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1answer
58 views

icinga2, pnp4nagios error: “RRDs::create ERROR you must define at least one Round Robin Archive”

I can't get pnp4nagios to work with icinga2 on ubuntu 14.04 using the latest commit of the chef-icinga2 cookbook. I set pnp=true in my wrapper cookbook and the icinga2::server_pnp recipe runs ...
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2answers
160 views

Icinga 2 sends notifications outside of specified time period

I'm trying to send different notifications in different time periods, basically I want to send all notifications during work hours, but only notifications for hosts marked emergency during off hours. ...
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1answer
285 views

How to set icinga2 downtime across midnight

Our backup is running between 22:00 and about 05:00 the next day. I could not figure out how to set this in a scheduled downtime with "apply ScheduledDowntime" in icinga2 (r2.4.1-1 on opensuse 42.1). ...
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0answers
21 views

How can I trigger an instant rerun of Check_MK data collection through Icinga?

I am using Check_MK to generate checks to make Icinga (a Nagios fork) monitor a bunch of machines. After starting up Icinga, after some time, Check_MK starts to collect data from the configured ...
2
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1answer
21 views

Something for Icinga like sensu-metrics-relay

I used to work with Sensu and I was using a plugin called sensu-metrics-relay so I could easily forward some metrics collected using a jenkins plugin called "Metrics Plugin" to graphite. Now I am ...
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0answers
181 views

icinga2: query check results from command line?

is there any native way of actually retrieving the current check results from an Icinga 2 instance? I can't find it documented. If not, are there accepted, known-good command line frontends to query ...
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2answers
53 views

Icinga2 - Unknown user:backuppc

I'm trying to monitor BackupPC with Icinga2.I've downloaded this plugin but I'm getting the following error. I've added this to commands.conf object CheckCommand "backuppc" { import "...
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1answer
60 views

icinga2 multi instance display

i have ~30 independent icinga2 systems. All have their own config. Not i am locking for a dashboard showing problems off all nodes. I tryed to setup a master server where i add those nodes. when i do:...
2
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1answer
3k views

There is currently no icinga instance writing to the IDO

Hi i have installer icinga2 and icingaweb2 from official docs: icinga2: http://docs.icinga.org/icinga2/latest/doc/module/icinga2/chapter/getting-started#!/icinga2/latest/doc/module/icinga2/chapter/...
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3answers
292 views

Monitoring Debian 5, 6, 7 hosts with icinga2

I successfully installed icinga2 and icinga2-web on Debian 8. The problem is that I need to monitor servers with Debian 5, 6 and 7 installed. Is it even possible? If I understand correctly - I need a ...
2
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1answer
264 views

Icinga2 perfdata directory is overflowed

I`ve installed icinga2 on a virtual machine for monitoring 5 other ones with graphite support for the graphics and icingaweb2 as an interface. Recently on my web interface I got the follow: Fatal ...
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2answers
90 views

Nagios configuration syntax: Multiple directives per line?

A large volatile part of my Nagios 3 (Icinga 1, actually) config looks like this: ... define host{ host_name bla0037 use template-bla } define host{ host_name bla0042 use ...
0
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1answer
28 views

Output additional information if nagios/icinga check fails

We use check_postgres to monitor our PostgreSQL servers. Sometimes there are peaks in the number of locks and the check alerts. Up to now the check only tells us the number of locks. This does not ...
2
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2answers
140 views

Run check_nrpe on remote server

I am trying to monitor a small service on a dummy server via Icinga2 the check_nrpe plugin. I have setup both correctly as I can do the following: when I run /usr/lib/nagios/plugins/check_nrpe -H ...
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0answers
48 views

How to manage third-party Nagios/Icinga plugins?

What is the recommended way to manage installed Nagios (or Icinga) plugins? At the moment all plugins on my system are installed from Debian/Ubuntu packages, so this takes care of updates, file ...
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2answers
682 views

How to monitor remote “https” with Icinga version 2?

I have icinga 2.3.11 on ubuntu 14.04.3 inside VirtualBox. Im trying to monitor "https" port 443 for example "https://mail.google.com" here.Below is my snippet from default host.conf file object Host ...
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1answer
240 views

Create custom plugin for Icinga2

I am a beginner in icinga and nagios usage for server management. I setup icinga on a machine and set up all the basics. The next step I tried was to check if certain services were running at ports ...
2
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1answer
573 views

How to set up Icinga2 master (for remote clients) without using CLI wizard?

As a follow up question to How to set up Icinga2 remote client without using CLI wizard?, I want to setup the master in an automated way.
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1answer
17 views

Icinga 1.8.4 not displaying all the services it manages

I'm new to managing Icinga. One of our Icinga 1.8.4 installs is not showing me all the services/hosts it manages. I've checked its status.dat file and it references the services and hosts I expect, ...
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1answer
350 views

Running a linux command against Icinga2 macro variable in mail script?

It looks like some macros have been dropped between Icinga1 and Icinga2? For example, I can only add "HOSTDURATIONSEC" = "$host.duration_sec$", to my template to then use it in the mail-host-...
0
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0answers
766 views

Icinga IDO schema error

I was going through the steps to setup icinga on a server with the icingaweb UI v 2.0 layout as given in their documentation. I was successful in getting to the setup page, which requires you to put ...
2
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1answer
95 views

NRPE : Unable to read output

I've installed an Incinga 2 server and I'm trying to monitor Linux server. So my server Icinga is working well. And last week I've installed the NRPE agent on one of our Server. It's a Red Hat ...
0
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1answer
143 views

Icinga: http check without ping'ing

I'm setting up Icinga for the first time. I'd like to monitor websites, not their hosts (i.e. no ping, only http). I've created a template like this: template Host "generic-website" { ...
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2answers
722 views

icinga2 host state for passive host

I am using icinga2 for monitoring, and I want to include devices like NVR's located at customer sites. These cannot be pinged to check the host state. The Icinga2 agent reports everything I need just ...
1
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1answer
714 views

Icinga2 and pnp4nagios

I am trying to install icinga2 and icingaweb with pnp4nagios. As directed in icinga2 document I have added following parameter on npcd.conf : perfdata_spool_dir = /var/spool/icinga2/perfdata I get ...
1
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1answer
348 views

Icinga2 dependecies of devices on HA

I would like to configure a Host-to-Host dependency on Icinga2, however, one of the Hosts has an HA configuration, so I need the to trigger it only when both HA devices are down. Suppose this scenario:...
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79 views

Very high CPU usage with Apache 2 in icinga

I use Icinga2 for monitoring servers, and for one, I've got a strange behavior for apache 2 : CRITICAL /usr/sbin/apache2 CPU: 6696360269.0% MEM: 0% over 132 processes For the load of the server I'...
2
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2answers
467 views

Icinga2 unidirectional remote clients

I'd like to monitor some hosts on which I can't allow an income connection. Is there a away to achieve that while using "Icinga 2 Client" or "by_ssh"? I can't find anything about that in the ...
2
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2answers
1k views

Error with using NRPE with Icinga2

I have working instance of Nagios, and I would like to run Icinga2 on other machine. Nagios is using NRPE so I would like to use it too. I have following configuration in files: object Service "NRPE ...
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1answer
115 views

Nagios plugin runs manually, returns error when run automatically

To monitor Mailman mailing lists, I've added the check_mailman_qfiles plugin to an Icinga host. With only the hostname as an argument, the plugin works fine when run manually: user@icinga:~$ /usr/...
3
votes
2answers
7k views

Icinga2: Send E-Mail on Host/Service Down

I installed and configured Icinga2 with icingaweb2. I added a test-host with a test-service: Let's call it "example.com". This is the test-host: /etc/icinga2/conf.d/hosts/example-com: object Host "...
0
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1answer
227 views

Icingaweb2 - Setup returns to start page

I tried to configure Icingaweb2 on Debian 8; it works fine so far, but if I call the web installer (http://d.pr/186lu) and click "next", I'm getting redirected to the second page (http://d.pr/1f6kE). ...
1
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1answer
154 views

Unable to force checks in icinga

On the Icinga instance I look after some of the service checks aren't running on the schedule they should be. Moreover when I try to schedule a manual check I get the error message Logger "...
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0answers
51 views

Icinga DB Monitoring Null output

Hi I have deployed icinga monitoring solution using the blog which is here Now I want to monitor multiple DB servers which are windows DB servers. I have placed the service description for DB ...
1
vote
1answer
214 views

icinga2 mysql connection issue

I followed all the install wizards When setting up icinga2, I have the following error: SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (13) ...
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0answers
213 views

Nagios python plugin not working properly

I have installed Icinga for monitoring my azure infrastructure. I want to monitor my DB Servers using python script which is here Now it is making connection to DB server but mode options are not ...
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2answers
4k views

Icinga 2 vs Nagios 4 vs Shinken 2 : is there Performance Benchmarking comparison available?

I am not able to find out any link that displays the benchmarking report for the cores. We have to monitor 50,000 hosts and 30 services per host per minute host check : icmp per 5 minute service ...
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1answer
112 views

Best practice to handle service windows for passive checks in Nagios/Icinga

With active checks, regular service windows can easily be handled using time periods and check intervals. How do you handle this for passive checks?
2
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1answer
3k views

How to divide hosts by groups in Icinga2 properly?

I just migrate from Nagios to Icinga2 and have a question. For example I have bunch of hosts related to group by their functional for example "web". But I want to check temperature for that group with ...
5
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1answer
487 views

Icinga - Very high check latency in distributed environment

I have a distributed Icinga setup set up as follows: CENTRAL Receives passive check results only DISTRIBUTED A 227 hosts 835 services DISTRIBUTED B 67 hosts 243 ...
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2answers
1k views

How to import or export nagios host Data from command line

This might be a basic question for some of you but being a beginner i wanted to know how to export or import data of the current status(CPU, Memory, Diskspace etc) of the host from command line into a ...
0
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1answer
1k views

Turning off specific Icinga 2 notifications over HTTP

In Nagios Core, it is possible to turn off notifications for a specific service or host through the web interface. This is a simple web request, which we can also construct in a command line script/...