Icinga2 Passive Checks

Passive Checks haben aber auch einen weiteren Vorteil: Man kann nagios anweisen zu überprüfen wann der letzte passive Check eines Dienstes passiert ist - und wenn diese Zeit zuende ist wird ein aktiver Check durchgeführt. Use it as a starting point when setting up your monitoring. Active Exclusion The story about passive exclusion. active_checks_enabled. I have just configured an Icinga2 notification template for hosts and services to replace the ugly and impractical default one. Yamaha Model SW-P3600 BL Black 10" 120 Watt RMS Passive Subwoofer Speaker NEW Open Box Condition Measures approximately 13" x 13" x 12" do NOT contact me with unsolicited services or offers. Active checks are the most common method for monitoring hosts and services. icinga2 Cookbook. Grundsätzlich behält Icinga in der Version 1 die Konfigurations- und Plugin-Kompatibilität mit Nagios bei, was die Migration zwischen den beiden Monitoring-Programmen erleichtert. if Icinga don’t receive something, there is something wrong on the server, application etc. Is it possible to automatically add hosts within subnet not using any discovery checks? 15:47 so you didn't want to use discovery 15:47 how should it be done then ? 15:47 Richlv, i wish, but i can't add discovery without checks 15:47 I just want EVERY host to be added 15:47 from subnet 15:47 what would a discovery w/o checks do ? 15:47 oh 15:48. NRDP - Nagios Remote Data Processor Featured. Previous message: [icinga-users] Question about icinga2 api dynamically added hosts and hostgroups Next message: [icinga-users] Question about icinga2 api dynamically added hosts and hostgroups. More features and attributes will be added over time, feel free to contribute what you find missing! Repository. The freshness check aims to ensure that host and service checks are being passively provided by external applications on a regular basis. Sign up Why GitHub? Features → Code review; Project management. The video below demonstrates the flexibility and portability of Nagios / Icinga configuration files. We use cookies for various purposes including analytics. Some are passive and are reported when an external system decides. Icinga 2 – Passive Checks mittels des NSCA Addons. We do with Physical Only for now but I want to run full DBCC checks as these are very critical applications. Nagios plugin to check various parameters of a MySQL database icinga2-2. This is a Chef cookbook to manage Icinga2 using Chef LWRP. moorehigh1973. PA011 - Active to Passive Gap-fill exercise. Icinga / icinga2. # ## Elasticsearch client timeout, defaults to "5s" if not set. Thanks for the clarification. How can I ask icinga2 from the command line to execute a single-time check of everything? Some are passive and are reported when an external system decides. Alright, well I'll go ahead and lock this up as Solved. Configuration. But I really need to disable checks 'cause my checks come with a 120s timeout. For this you check the selection boxes for both curves. more clearly able to check questions such what is. A Page in : Welcome to NSClient++. As long as the most recent passive update has occurred, the active check is bypassed. Installing NSClient++¶. if your script fails somehow, make sure to enable freshness checks then. Ideally, notifications shouldn't be called, I only want to see the results in the standard output/stderr, but it would be also with notifications okay. I would like to have a way to catch passive result checks from Icinga2 (installed on a server) and send them to an older Icinga (installed on another server). The NRDS client configuration can be managed centrally via the NRDS Config Manager Component in Nagios XI. last check result time + freshness threshold and is reset once Icinga 2 receives a passive check result or when Icinga 2 triggers the forced active check. org: Gentoo Website Team about summary refs log tree commit diff. 10 Logstash Ver : 2. As mentioned before, active checks are more suited for services that lend. If you want to disable processing of passive checks on a global basis, set the accept_passive_service_checks directive to 0. I'm launching a new project to help better the world by providing the information, ideas, and inspiration that I believe can improve the lives of people everywhere. by Milosz Galazka on February 22, 2018 and tagged with System monitoring, Debian, Stretch, Icinga2, SSL Certificates. Our style checker: Finds complex phrases and suggests simple ones; Locates passive voice. The URL endpoints are logically separated allowing you to easily make calls to. All package names are Debian. Configuration & Check Engine. Specifies the password to use if required to enter privileged mode on the remote device. Some rely on distributed monitors to check and report back. This objective includes configuring automount for network and device filesystems. auch wieder bessern. The "agent" (a simple shells script) alone. Found a step-by-step manual that covered the bases, but The Nagios passive check technique. This is a Chef cookbook to manage Icinga2 using Chef LWRP. Moin Moin, ich habe z. The first idea that came in my mind was to monitor my washing machine in the basement. More features and attributes will be added over time, feel free to contribute what you find missing!. Some are passive and are reported when an external system decides. • Overview End2End Monitoring -Active vs. Инициализация Master-сервера и подключение Linux-клиентов Icinga (классический вариант). 5以降では、このパラメータは引数のリストであり、必要に応じてモジュールは引数をエスケープします. And overall, it can do everything I need - active checks on hosts, http checks against interfaces from different sites, I can easily push results and exit status of cronjobs with passive checks via the API. We are currently reworking the forum to embellish it and make it better for you all to get the answers you are looking for. The Icinga 2 API returns the package name this stage was created for, and also generates a unique name for the stage attribute you'll need for later requests. Active 3 years, 5 months ago. - update to 2. Documentation. And some rely on multiple cycles to determine state. Noticing what didn't happen with syslog, icinga, and logstash. 之所以需要 Passive Checks 是因为一些数据的获取,并不是每次主动执行获得的,典型的如 SNMP Trap,这种接口,是被动接收的,所以插件需要提供一个常驻进程负责接收 SNMP Trap,然后将数据发送给 Nagios 处理。 3. Host template of icinga2 configuration. See the ITL reference for further information. 255 Query SELECT COUNT(DISTINCT CASE WHEN i4. A fully-configured Icinga server monitoring 11 hosts for 287 services uses 14 configuration files in two directories to define the network. Is your feature request related to a problem? Please describe. Jan_Garaj3 [[email protected] Installing NSClient++¶. In the last step of the Icinga server configuration, I assign the service to a Windows computer and run the check. I read that with SQL Server 2012, DBCC checks are possible on the passive node if we make them readable. OMD preparation. Submitting a passive check just "resets" the current status to whatever you specify. Bulletproof SSL and TLS is a complete guide to deploying secure servers and web applications. For sale is a used, but rough looking set of studio monitors. I'm saying you cannot do it via active checks, but rather should configure passive service checks in your config, pushing the results in a more frequent interval - that option works, and is used in some of my environments. 一直用Nagios做CDN节点单线的监控,比如蓝讯和网宿的节点,如果单线少于设定的阀值就警报,然后找他们处理,但之前是用双线监控的,有时候双线也抽风,对于网通误报,导致全报警,看的人眼花缭乱的,所以决定弄个分布式监控,网通监控网通,电信监控电信。. You can modify the definitions in these and other definitions to suit your needs better if you’d like. Passive & Active Checks N o t i f i c a t i o n s. He received his PhD degree in Information Engineering in 2014 from the University of Pisa. To enable them, the service must have passive and active checks enabled at the same time: enable_active_checks = true enable_passive_checks = true. I have some passive checks working well when data is sent on a regular basis from all satellites (every 5 min) but there is something that look strange to me, when a passive check is sent from only 1 satellite, icinga doesn’t care and think service is overdue and affect an unknow soft state. You configure the service in icinga2 with a check interval and if it doesn't receive an update in that time it will generate a warning. conf, it contains some basic configuration Icinga must have for the integration. Add a directive in snmptt. I have configured the check with -c 6000: about four years ago and it worked at that time. Backend APIs could be left un-rsynced. Active check starts from central nagios monitoring server, on the other hand, passive check begins at monitored server. Check out the passive check protocol. Check WMI Plus is an extended version of check_wmi. Dans le fichier de configuration principal de Nagios (dans lequel je n'avais jamais mis l'oeil), les checks passifs etaient desactives pour les hosts, ainsi que le test de fraicheur, et cela 'outrepassait' ma configuration du template. We are always on the cutting edge of new technologies, discovering and testing new methods for providing our services. Развёртывание и настройка Icinga 2 на Debian 8. Icinga – How to configure passive checks made easy (2) Enable passive checks. Keep in mind these examples are made with a Linux server. One way to note when you are using passive, instead of active, voice is to go through your writing and look for common words that are found in passive sentences. Package Requirements. Â I'm watching the process list for a ping to the target IP, but it never seems to show up other than my original default of 2 minutes. If you are running an active-passive 2 DC setup with 3 replicas in each DC, you can make one replica in each DC transient and still have four full copies of the data in total. next: - renamed system api keys to superuser api keys - removed `rest_api_enabled` setting, disabling rest api breaks thruk - show sites name in comments/downtimes, logs and notifications - add outages overview for hosts and services - add action menu and command search filter - add timeout handling to action. In this blog post coding compiler presenting a list of 30 Nagios Devops interview questions. I'm not able to see any information on my icinga-web interface. I use Powershell to send monitoring results to the Icinga API (passive checks). In this case, I use the computer on which the folder is located. ("Adaptive Security Appliance 'INSIDE' interface_traffic_out", the single quotes around INSIDE are causing problems for me in InfluxDB/Grafana). You'll find comprehensive guides and documentation to help you start working with Opsview Monitor as quickly as possible, as well as support if you get stuck. The "agent" (a simple shells script) alone. Good tutorials can be hard to find on some topics. The main Nagios Plugins documentation is split into two parts: Manual Pages This part provides documentation for each individual plugin that is included in the official Nagios Plugins distribution. Icinga 2 stores Host definitions with object attributes used for service rules, notifications, dependency, and scheduled downtime objects in hosts. Passive agents however can significantly reduce load on the monitoring engine. Fix concurrent checks limit while using command_endpoint. Hot Network Questions Is it OK for a Buddhist teacher to charge their students an hourly rate for their time?. Using salt for icinga/nagios checks instead of NRPE Showing 1-20 of 20 messages. Nagios has tons of features like that which you need to understand in order to get it to scale. It uses the Windows Management Interface to check for common services (cpu, disk, sevices, eventlog, and more ) on Windows machines. active_checks_enabled = 0 THEN i4. define host{ use generic-host host_name NT alias NT address 192. How to configure logstash-output-nagios_nsca for Icinga2. Commit Score: This score is calculated by counting number of weeks with non-zero commits in the last 1 year period. This document describes how to setup NSClient++ in a way that allows Nagios administrators to monitor remote Windows machines. Passive Checks haben aber auch einen weiteren Vorteil: Man kann nagios anweisen zu überprüfen wann der letzte passive Check eines Dienstes passiert ist - und wenn diese Zeit zuende ist wird ein aktiver Check durchgeführt. I need to find an easy way to send some check result with a passive check from a bunch of script here and there. Environment OS: RHEL 7 icinga2 : 2. 1 (monitoring-plugins 2. June 2017 by fjwilhelm Posted in Icinga2 Tagged Icinga2, nsca, Passiv Check. state != OK. Once they are concrete, we compile them in our blog format so that all that's left for you is read and comment!. Send performance data. In the last step of the Icinga server configuration, I assign the service to a Windows computer and run the check. A simplistic and effective solution for monitoring an arbitrary number of instances with a single icinga master server using NSCA and python. Commit Score: This score is calculated by counting number of weeks with non-zero commits in the last 1 year period. The core concept is pretty simple: alerting upon services failure, according to user-defined check commands, schedules, notification and escalation policies. last check result time + freshness threshold and is reset once Icinga 2 receives a passive check result or when Icinga 2 triggers the forced active check. moorehigh1973. How many would you like? Many of our reps earn over Six Figures in just a few months! Benefits:. Administratoren möchten gewährleisten, dass in einem Netzwerk die angebotenen Dienste stets zur Verfügung stehen. One solution might be Nagios/Icinga2 with nrpe/nsca, one might be PRTG with snmp or one might be Pingdom. The video below demonstrates the flexibility and portability of Nagios / Icinga configuration files. NRDP and NSCA are both listeners that receive the passive check results and submit them to Nagios XI. Passive checks are also useful for security-related and asynchronous events you wish to monitor. The RPis has internet access but not public ip. When this is done, in the Metrics panel a new Operation on selected metrics line with its row of buttons appears: Clicking on Sum will combine both curves into a new curve. Hi, installation process created both databases (icinga and centstatus), with 60 tables both and table names beginning with icinga_ and nagios_ respectively. On of the features of Nagios is that is can process service check results that are submitted by external applications. In this case, I use the computer on which the folder is located. Jan_Garaj3 [[email protected] For example who logs in via SSH from which source. check_mk is a protocol utilized by the check_mk monitoring system. Here I decided to switch directly to icinga2 and icingaweb2. Tool to create configuration of icinga2 for passive windows checks (written in AutoIt) - de1m/agen. SMTP allows you to send email directly from NSClient++. The above-mentioned config files can be found in the ///etc/shinken/// directory (or c:shinkenetc under windows). 默认情况下,nagios都是轮询主动的去检测客户端监控项。下面来说说nagios被动检测,也就是nagios客户端主动的将检查到的结果直接提交给nagios服务端。. You may use passive or active checks. :-D @Hellspawn304. Post Cancel nhs. How to configure logstash-output-nagios_nsca for Icinga2. Performance is a top requirement, and as such, many custom server configurations and Wordpress website settings need to be tweaked in order to get every last second off of the page load times. All package names are Debian. is/xldd || Monitoring a Switch or Router in Nagios XI This video demonstrates how to monitor a switch or router in Nagios. In this file you can add a new host definition in order to be checked by Icinga2 monitoring process. Ask Question Asked 2 years, 9 months ago. # ## Elasticsearch client timeout, defaults to "5s" if not set. AWS Icinga 2. I want icinga2 to check everything and show me the results. Is it possible to automatically add hosts within subnet not using any discovery checks? 15:47 so you didn't want to use discovery 15:47 how should it be done then ? 15:47 Richlv, i wish, but i can't add discovery without checks 15:47 I just want EVERY host to be added 15:47 from subnet 15:47 what would a discovery w/o checks do ? 15:47 oh 15:48. The NRDS client configuration can be managed centrally via the NRDS Config Manager Component in Nagios XI. 2) Tipp "Das Icinga2 Agent Plugin Verzeichnis" In der Windows Version unseres Icinga2 Agents ist das standard Plugin Verzeichnis folgendes: PS C:\Program Files\ICINGA2\sbin> Hier liegen auch die Windows Check Executables. A list of most widely used Network Scanning Tools (IP Scanner) along with their key features are explained in this article for your easy understanding. Configuration. In my icinga-web interface i get an error. 1 [root @ icinga01 ~] # yum install libconfuse. Wallpaper Murals-VLIES FOTOTAPETEN WANDTAPETEN WANDBILDER DEKORATIV 3D-MOTIVE KN-5973 pivtkp6313-fast delivery - www. Nagios plugin to check various parameters of a MySQL database Long description | Changes icinga2-2. Logs - Passive monitoring on what the applications and hosts are outputting during their normal operations, so that we can detect warnings or problems which cannot be detected by regular active checks or for debugging and consolidating purposes. service_object_id ELSE NULL END) AS i4__1, COUNT(DISTINCT CASE WHEN i4. > > For all the services configured, graphs are getting displayed on both check_mk and pnp4nagios. Exclusion always happens, it even has to happen, regardless how you try to form a group. They serve well, but once your monitoring becomes big enough they just don't cut it anymore. Set the passive_checks_enabled directive in your host and service definitions to 1. I've been trying the "Check Result Freshness " bit in the docs, but without success. When it does, it is seeing 100% packet loss and going critical again. In particular, it will be guaranteed that the passive checks are registered in the expected time period. Icinga2 is an open source network monitoring system which checks the availability of your network resources, notifies users of outages, and generates performance data for reporting. NRDP and NSCA are both listeners that receive the passive check results and submit them to Nagios XI. Passive voice online exercise and pdf. HowTo: NRPE Plugin unter Debian installieren und Monitoring mit Icinga oder Nagios. Service checks which are performed and submitted to Nagios by external apps are called passive checks. microsoft-excel-2010 × 295. No techie stuff for you to do. Der Import von generic-service vererbt zum Beispiel wie oft ein Check durchgeführt wird, bis der Service als in Ordnung oder als fehlerhaft betrachten wird etc. It is designed with a simple and powerful architecture that allows for it to be easily extended and customized to fit individual users' needs. Send performance data. Once they are concrete, we compile them in our blog format so that all that's left for you is read and comment!. - FAUSheppy/icinga-passive-checks-monitoring. Yamaha Model SW-P3600 BL Black 10" 120 Watt RMS Passive Subwoofer Speaker NEW Open Box Condition Measures approximately 13" x 13" x 12" do NOT contact me with unsolicited services or offers. I've been trying the "Check Result Freshness " bit in the docs, but without success. passive_checks_enabled = 1 AND i4. While Icinga2 docs are extensive, their style tends to that of a reference. The process-check-result API can be used to submit passive check results. next: - renamed system api keys to superuser api keys - removed `rest_api_enabled` setting, disabling rest api breaks thruk - show sites name in comments/downtimes, logs and notifications - add outages overview for hosts and services - add action menu and command search filter - add timeout handling to action. Check WMI Plus is an extended version of check_wmi. Tool to create configuration of icinga2 for passive windows checks (written in AutoIt) - de1m/agen. 24 with check_mk 1. check_mk is a protocol utilized by the check_mk monitoring system. Post by Alfonso Pace Hello everyone, I have a problem with the configuration of icinga 2 cluster. One solution might be Nagios/Icinga2 with `nrpe`/`nsca`, one might be PRTG with snmp or one might be Pingdom. 00:15 interesitng. All package names are Debian. We are always on the cutting edge of new technologies, discovering and testing new methods for providing our services. Passive checks are initiated and performed external applications/processes and results are submitted to Nagios for processing. The process-check-result API can be used to submit passive check results. service_object_id ELSE NULL END) AS i4__1, COUNT(DISTINCT CASE WHEN i4. 1: How To Install Icinga 2 on CentOS 7 / RHEL 7. This book gives you a thorough grounding and improves your capability in using Icinga to extract precisely the reports you need. // under logstash icinga nagios jenkins. define service{ use generic-service ; Name of service template to use host_name localhost service_description Disk Space check_command check_all_disks!20%!10% } Cada servicio definido tiene que ter su nombre (service_descripcion) y estar asociada al menos a un host (host_name). Noticing what didn't happen with syslog, icinga, and logstash. Checkmk uses its own method when carrying out the checks. A passive check normally don’t need this, because this is waiting for a passive check result from a transmitter (server, application etc. Open source monitoring and cloud architecture make starting your monitoring that much easier and. So when one checks the answers the system says you have mistakes but it is just because of the typos in the answers. Es können sowohl Lauf- und Schwellwertzeiten in Graphen als auch die mitgeschickten Fehler-Screenshots betrachtet werden. 3 Zend Framework 1 and jQuery Easy to extend and embed into other projects Simple INI configuration. For instance, to check if the DHCP port is opened for 192. CheckDisk can check various file and disk related things. Forget look-alike domains, typosquatting and homograph attacks. Syslog is a protocol primarily designed for forwarding log records. Der Zugriff sollte ausschließlich per TLS erfolgen, daher entweder Zertifikate selbst erzeugen (z. freshness checks are ofc enabled to see when something did go wrong (no results received in a timely manner, freshness. I wrote an article about it once, I will paste it for you here. Trap notifications can cover this visibility gap and provide immediate notification on network events. Hi, better check whether service. puppet-icinga2 by Icinga - Puppet module to manage Icinga 2. This is a Chef cookbook to manage Icinga2 using Chef LWRP. You may use passive or active checks. Cisco FXOS, IOS XR, and NX-OS Software Cisco Discovery Protocol Denial of Service Vulnerability Cisco FXOS, IOS XR, and NX-OS Software Cisco Discovery Protocol Denial of Service Vulnerability A vulnerability in the Cisco Discovery Protocol implementation for Cisco FXOS Software, Cisco IOS XR Software, and Cisco NX-OS Software could allow an unauthenticated, adjacent attacker to cause a reload. Voila, ca marche. In this guide, we will look at how to add remote Linux machines into Icinga 2 server. I need to get a CRTIICAL message on my Master in orde to escalate the issue. Business-M6 M8 M10 M12 FORGED THREADED BOLTS - CATENARY WIRE, CHEMICAL RESIN EYES HANGING pivtkp1307-2018 latest - www. This book gives you a thorough grounding and improves your capability in using Icinga to extract precisely the reports you need. PA011 - Active to Passive Gap-fill exercise. When we originally bought the A500 (in, I think, 1991) we bought a RAM expansion at the same time. June 2017 by fjwilhelm. These files are grouped by the type of defintions they contain (e. Commit Score: This score is calculated by counting number of weeks with non-zero commits in the last 1 year period. Having trouble figuring this out, new to icinga, but want to be able to set up custom commands that get ran via Icinga Agent on the remote host, and have the state change based on the result. Nagios is capable of monitoring hosts and services in two ways: actively and passively. I would like to install a master server (NOC) and a slave that sends the. These are passive, and sound good to this day. Then creating/deleting ticket via KAL for related team with Icinga2 EventCommand and then this has saved us cost - Nginx TCP Load Balancing. 1 [root @ icinga01 ~] # yum install libconfuse. Check out the passive check protocol. For example who logs in via SSH from which source. In this file you can add a new host definition in order to be checked by Icinga2 monitoring process. In the previous post I explained what is the difference between Icinga active and passive checks, why can be interesting to use passive checks, what is the result format Icinga is expecting when processing those checks and the way I use to send those results (instead of using snmp traps). Now I find that no checks are executed, at all. Check-mk support is in development. We have scars. The main objective of this talk is to show how you can extend an Icinga2 active monitoring with a passive monitoring engine. if Icinga don’t receive something, there is something wrong on the server, application etc. Yet the bottom line is that proper server management software will guarantee the security and. The main difference is that check_ping executes the system’s ping(1) command and parses its output while check_icmp talks ICMP itself. More examples will be added as we go. If you want to disable processing of passive checks on a global basis, set the accept_passive_service_checks directive to 0. How do I suppress the check for /tmp directory only in Icinga2 / the disk plugin? icinga2 host state for passive host. I wrote an article about it once, I will paste it for you here. In particular, it will be guaranteed that the passive checks are registered in the expected time period. the best thing that could happen, what is the. Dit geldt voor active en passive checks HA is prima supported: pacemaker, corosync en Galera(mysql). Now I enabled the command feature of icinga2: icinga2 feature enable command Now I created a new config file in /etc/icinga2/conf. Talk by: Simon Gerber Signalilo is a small webhook server for ingesting Prometheus alerts into Icinga2. conf file which is located in /etc/icinga2/conf. das Problem bei unseren Icinga 2 das zwar die Passive Checks ankommen, aber die Hosts als Down angezeigt werden weil der Ping check nicht kein reply bekommt. June 2017 by fjwilhelm. last check result time + freshness threshold and is reset once Icinga 2 receives a passive check result or when Icinga 2 triggers the forced active check. you a check. There is no such feature and if you consider everything you'll understand why. System administrators know better. Emma Stephenson has a background in aeronautical engineering and currently works in the Shell Foundation’s Access to Energy and Sustainable Mobility portfolio. ) subscribe to event streams; manage configuration packages. Härtung der Icinga Systemen. Passive voice online exercise and pdf. The default check set in generic-host is called hostalive, which will check if the host is pingable in any ways. I installed a complete new ELK Stack in our test enviroment and tried to use the icingabeat from our productive icinga2 system. In this case, I use the computer on which the folder is located. The URL endpoints are logically separated allowing you to easily make calls to. Our style checker has thousands of rules and uses context to choose the best suggestions. Normally passive checks would be marked as disabled. Of cource, i'll use the --script of vzdump. I would migrate from Nagios to Icinga2. Podremos asociarlo también a un grupo de Hosts. - Integration in Icinga2 as passive checks. state != OK. 1 Das Benachrichtigungssystem. Hosts, Host Groups, etc. 4: Monitoring Infrastructure, Network Services, and System Health. The core concept is pretty simple: alerting upon services failure, according to user-defined check commands, schedules, notification and escalation policies. it worked to send manual test from Icinga2 to Icinga. 一直用Nagios做CDN节点单线的监控,比如蓝讯和网宿的节点,如果单线少于设定的阀值就警报,然后找他们处理,但之前是用双线监控的,有时候双线也抽风,对于网通误报,导致全报警,看的人眼花缭乱的,所以决定弄个分布式监控,网通监控网通,电信监控电信。. I am using active checks for about 300 services and I am interested in setting up passive checks now as I would like to get all the critical events from the Event Viewer on a Windows machine and display them in Icinga. The video below demonstrates the flexibility and portability of Nagios / Icinga configuration files. object Host "icinga2-client1. Ubuntu and Canonical are registered trademarks of Canonical Ltd. view | edit. About NSClient++. Инициализация Master-сервера и подключение Linux-клиентов Icinga (классический вариант). So if 26 weeks out of the last 52 had non-zero commits and the rest had zero commits, the score would be 50%. Just for the records, the check_interval in terms of active checks disabled represents the interval in which Icinga 2 expects passive check results. I would like to install a master server (NOC) and a slave that sends the. Some rely on distributed monitors to check and report back. Passive checks are described elsewhere, so we'll focus on active checks here. In this talk we will discuss ways of forging perfect email counterfeits that (as far as recipients can tell) appear to be coming from well-known domain and successfully pass all checks on their way. He received his PhD degree in Information Engineering in 2014 from the University of Pisa. A fully-configured Icinga server monitoring 11 hosts for 287 services uses 14 configuration files in two directories to define the network. Then I read a post about the event streams with the API which seems to be the best way to do it. Unfortunately we are unable to find any window where the load is less which can allow us to run these checks. 2_1 Monitoring and management system for hosts, services and networks. Fixed dependencies when multiple service checks depend on another service check Fixed dependencies when multiple service checks used where number of attributes = 0 Removed listing of multiple service checks from options for dependencies Fixed temporary problem where downtime is removed from host/service statuses on a reload. Passive checks are initiated and performed external applications/processes and results are submitted to Nagios for processing. OK, I Understand. i have installed icinga2 and icinga-web. Ubuntu and Canonical are registered trademarks of Canonical Ltd. Nagios を利用して時刻同期の監視を行う場合にプラグインが複数有り、ヘルプのみだと腑に落ちなかったので簡単にまとめます。公式プラグイン集をベースに確認します。Nagios Plugins | Th. Use the "Hint" button to get a free letter if an answer. Развёртывание и настройка Icinga 2 на Debian 8. In check_command ist definiert, welches Skript für die eigentliche Überprüfung des Services angewendet werden soll.