Zabbix host dependencies. We’ll walk through the approach with the fake host. eg. You may have to REGISTER before you can post. ICMP Ping on VM depends on ICMP Ping of the Physical Host) Feb 7, 2024 · Hello, I've seen zabcon is one of the tools. Jul 8, 2023 · Hi all AFAICS, such thing as host dependencies doesn't exist in Zabbix. 4 manual PDF doesn't provide much information on trigger dependencies. I have created xml file with dependency based on 1. With triggers configured for both, you might get notifications about two hosts down - while only the router was the guilty party. 31()(64bit) for package: zabbix-server-mysql-5. We have a core switch, two distributed switches and 20 access switches, where the distributed switches are connected to the core and 10 access sw Feb 7, 2024 · If this is your first visit, be sure to check out the FAQ by clicking the link above. Trigger dependencies are superb in some scenarios, but the lack of host dependencies is a glaring omission. However, Zabbix’s dependency structure isn’t very intelligent. Nov 8, 2011 · Problem is, that zabbix can´t find out which external IP belongs to which internal. g. Aug 7, 2020 · Let's say I have two hosts. 1 Configuring a host Overview. Zabbix Agent not Responding being able to depend on the ICMP Ping Down trigger on the same Host) dependency is important, but also Inter Host (e. Configuration. to Zabbix -> Internal -> External? Either way, creating the dependencies like mentioned (FW1-EXT is dependent on FW1-INT) will produce one alert in order of the defined preference: Feb 18, 2014 · Trigger dependency may be added from template trigger to a host trigger. 11. Expected: Able to create the dependencies as we could previously Why: We are monitoring a customer with 20,000 Before changing the status of the 'Host is down' trigger, Zabbix will check for corresponding trigger dependencies. Jul 30, 2014 · host depends on self made trigger on other. push API Apr 6, 2007 · Ok, it's clear: zabbix hasn't got "host dependencies" like nagios, but it could be implemented using "trigger dependencies". Click add and select the host containing the parent trigger. Because networks often work as a tree structure, using dependencies can help suppress alerts for devices downstream. org website2. Apr 15, 2016 · I was reading the Zabbix documentation here and the line that got me was: “Before changing the status of the ‘Host is down’ trigger, Zabbix will check for corresponding trigger dependencies. Parameters (object/array) Before changing the status of the 'Host is down' trigger, Zabbix will check for the corresponding trigger dependencies. x86_64 0:5. Here’s how to do it: Create a Database for Nov 2, 2022 · I need separate "base system" templates for Linux vs. org, running nginx. If such are found and one of those triggers is in the 'Problem' state, then the trigger status will not be changed, the actions will not be executed and no notifications will be sent. org. "4. Windows because of the items monitored there, but I can share the "Datacenter X Host Unreachable" template with the agent. If required, add more trigger dependencies. Si se encuentran tales y uno de esos iniciadores está en el estado 'Problema', entonces el estado del iniciador no será cambiado, las acciones no se ejecutarán y no se enviarán notificaciones. Mar 4, 2014 · Right now, we just deal with fact this sucks. This allows to, for example, have a template where some triggers depend on router (host) triggers. A host trigger prototype cannot depend on a trigger from a template. In this video, we will learn how to define dependencies between tri Jul 25, 2022 · I want to make trigger dependencies on template basis or something like that. If found, and one of those triggers is in 'Problem' state, then the trigger status will not be changed and thus actions will not be executed and notifications will not be sent. It's in the "Datacenter X Host Unreachable" template where I set the dependency for network topology. I want to upgrade a Zabbix 2. If the firewall is not reachable due to a Please note that both Inter Template (e. zabbix_host’ module, which makes the task of authenticating with Zabbix easier for both newcomers and experienced users. If found, and one of those triggers is in ‘Problem’ state, then the trigger status will not be changed and thus actions will not be executed and 3 days ago · sudo apt install zabbix-server-mysql zabbix-frontend-php zabbix-agent. 2 Zabbix proxy. 8. Uma trigger pode possuir várias outras triggers dependendo dela. Jul 11, 2021 · The following packages have unmet dependencies: zabbix-server-pgsql : Depends: libsnmp35 (>= 5. Each has a Modem, Router, and then about 5-10 devices directly connected to the router. 14 version, host is imported, but dependency not. el7 will be installed--> Processing Dependency: fping for package: zabbix-server-mysql-5. Trigger dependencies [To be finished]" Thanks, Clayton Host is exported in xml file, but dependencies aren't written. If you have previously used unofficial Zabbix packages, see notes about upgrading the Zabbix packages from OS repositories. I tried export hosts in 1. I have ben using Zabbix for some Zabbix server or Zabbix proxy (if host is monitored by proxy) are performing preprocessing steps and processing dependent items. The 1. etc. We've configured templates for each type of device (UPS, Server, Switch, Firewall, etc) and applied them to each site. We have a webserver - web-01. Third-party Zabbix packages can be out of date and may lack the latest features and bug fixes. Zabbix is an enterprise-class open source distributed monitoring solution available for free download and installation. This is important because if you don’t setup the dependency chain you’ll get an email about all the devices behind a switch going down. Jan 6, 2022 · Zabbix Handy Tips - is byte-sized news for busy techies, focused on one particular topic. Select the trigger on which the current trigger will depend on. Because most monitored hosts and web services are outside of my network. Les dépendances des hôtes peuvent être définie en utilisant des options plus flexibles, i. The server is behind the router. Example of a windows-batch: Jul 11, 2017 · Using Zabbix 3. Previously sending specific data to Zabbix server was possible using the Zabbix sender utility or by implementing a custom JSON-based communication protocol similar to that used in Zabbix sender. 2. The timing of everything in the dependency tree needs to be exactly perfect for the admin to only receive one notification "the wan router is down", instead of three notifications. Step 5: Configure Zabbix Server. yml This might take a while, a minute, or 10 depending on the performance of your host. Is there is a way to pull host list from zabbix? It can be mysql queries, again found old solutions May 23, 2019 · Suppose the following scenario in using Zabbix 4. In the example proposed by guide trigger 'HIGH CPU UTILIZATION' depends on 'LOAD AVERAGE IS TOO HIGH' an unsuitable example for 'real' host to host | service to host Dec 20, 2022 · I am trying to install the Zabbix Server offline on CentOS v8 Stream, and faced an issue when I am trying to install Apache, because it requires a lot of dependencies online, Sep 15, 2014 · to the networking group if the server does not respond to ping; to the server people if the login service is down; to the application people if the service behind login is down; But I do not want to spam the app people if network is down or the server people if the application is down. The next step involves configuring the Zabbix server to connect to the MariaDB database you set up earlier. Also, "trigger dependencies" are more flexible. Aug 24, 2012 · Isn't it possible to create a depenency between hosts so that all triggers would be automaticaly be dependent upon another device? I would like to suggest Zabbix team to create an option in "Create new host" to specify which host this new host depends on. VERSION: I’m currently using Zabbix Server version 4. 2 MongoDB plugin dependencies. This information could also be used to create a network topology, like Nagios does First off, I'm fairly new to Zabbix, but am looking for a solution for setting up trigger dependencies within Zabbix for multiple sites. Is there a way to tell Zabbix to send me only 1 mail instead of 20 mails when an entire part of the company is not reachable? Example: Company A and Company B. 3 dependencies are not imported. Aug 6, 2020 · if Zabbix Proxy is down, if Zabbix Server has connectivity issues, or; if Zabbix Server has performance issues. Zabbix ne supporte pas les dépendances des hôtes. noarch---> Package zabbix-server-mysql. I'm just setting up a distributed zabbix invironment and would like to add "host dependency" functionality to my setup. Zabbix I also need to understand how to setup dependencies between my different hosts for the same reasons already noted in this thread. com Description. I welcome any tips or instructions from fellow Zabbix users. There are different solutions to this problem: Triggers dependency, though it requires a lot of manual work; Implicit trigger dependency (ZBXNEXT-1891); Hosts dependency (Zabbix > 5. Limitations May 10, 2020 · Before changing the status of the 'Host is down' trigger, Zabbix will check for corresponding trigger dependencies. Comment cela fonctionne? Un déclencheur peut avoir une liste d'un ou plusieurs déclencheurs dont il dépend. Click on Add in the 'Dependencies' block and select one or more triggers that the trigger will depend on. 1 Building Zabbix agent on Windows. This would be very nice to have in case machine A is behind router B and B goes down or for smaller installs, where for instance VM C, D and E runs on hos H and that host goes down, so do obviously the VMs residing on it. Aug 17, 2012 · We’re going to use trigger dependency and let triggers represent the maintenance periods. Continuing our example about MS going down, you’d get an alert about MS, IS, and E all being down. Feb 16, 2022 · Hi, How can I configure the dependency between hosts in version 6. 1 Zabbix server. website1. So you have to depend your triggers by hand: "this internal (host) IP belongs to this external (host) IP, thats why int depends on that ext". 1-minute interval for firewall, and 5-minute interval for L2. Nov 1, 2017 · The reason for having the trigger on "Informational" is because we never send notifications out on "Informational" severity level events. In order to use a web monitoring template in Zabbix, i've configured all of these as separate hosts, rather than web-scenarios on the web server as this didnt seem to allow multiple web addresses anywhere. 2) Only the proxy timeout trigger escalates (dependencies working as intended) 3) Wait a period of time, doesn't matter how long (tested 5-30 minute breaks) 4) Reconnect the environment monitored by proxy - Open the Dependencies tab in a trigger configuration form. Let’s create the fake host and call it “backup_and 1 PostgreSQL plugin dependencies. On this will be . Company B has a firewall and behind it there are 20 hosts. So, we want to receive only one notification if the route is down: "The router is down". 3 Zabbix agent (UNIX) 4 Zabbix agent 2 (UNIX) This method allows to create new trigger dependencies. It is recommended to use only the official packages from repo. e. In order to achieve this, we create a trigger dependency: "The host is down" depends on "The router is down". org website3. The modem is the most central point in terms of Internet Access. In case if both the server and the router is down, Zabbix See full list on zabbix. 3 Best practices for secure Zabbix setup. Click Update. WHAT: I’m monitoring up/down on a client’s perimeter firewalls, and the on call FW Engineers have been getting escalations for FW down when it’s a circuit issue. Mar 2, 2021 · Installing Zabbix Server. Now it is also possible to send data to Zabbix server via HTTP protocol using the history. For example I have a template called "Web_ping" which I apply on hosts I want to ping, but on the internet (not on the lan), and typically, in this template, the icmpping feature should have a dependency on "Zabbix server has lost connection to the internet" trigger, on my server. This is where some dependency between hosts might be useful. Additional levels of dependent items can be used to extract smaller parts from the value of an existing dependent item. com)) I find that I can do "Trigger dependency may be added from any host trigger to any other host trigger, as long as it wouldn't result in a circular dependency. Our company has multiple sites (20+) and we're using Zabbix to monitor them all. Would be very useful to have them host based, so when an server is unavailable because the network connection went down, Zabbix can easily determine that the server's behind the firewall are unavailable and not require dependencies on each individual trigger . We then create a new template for each proxy that we have, linked with our Template_Host_via_Zabbix_Proxy template, where we then override the user macro with the actual proxy's hostname. And we have two routers, so smtp1 depends on router1 and the others depends on router2. 0); Event correlation. Currently dependencies are trigger based. And i would like some kind of global trigger dependency (or lets say alert dependency) that i will be not notified about errors while internet not present. But I've got some questions about this scenario: I've got two routers and some machines. " Note that these packages are not supported by Zabbix. VM ICMP depends on Physical Host ICMP, Physical Host ICMP depends on Switch ICMP, Switch ICMP depends on Router ICMP. les dépendances des déclencheurs. Suppose you have two hosts: a router and a server. One is a firewall and the other one a L2 device. x86_64--> Processing Dependency: libnetsnmp. The timing of events plays a major factor of the activation of triggers. 14, they are exported with dependencies, but after importing it in 2. A combined approach Host dependency. So, we want to receive only one notification if the route is down: "The router is down" instead of: "The router is down" and "The host is down" In order to achieve this, we create a trigger dependency: May 18, 2007 · We're thinking about migrating from nagios to zabbix, but we miss host dependencies (ala nagios). 10. if "Router1" is down don't notify about "host1-200" - described here: Aug 27, 2020 · --> Processing Dependency: httpd for package: zabbix-apache-conf-scl-5. To configure a host in Zabbix frontend, do the following: Go to: Data collection → Hosts or Monitoring → Hosts Click on Create host to the right (or on the host name to edit an existing host) Antes de cambiar el estado del iniciador 'Host inactivo', Zabbix verifica las dependencias de activación correspondientes. zabbix_web_service. 4 but there is a problem when I want to install zabbix-server: The following packages have unmet dependencies: zabbix-server-mysql : Depends: libmariadbcl Jan 6, 2022 · Click on the Dependencies tab. el7. Mar 14, 2018 · Is there a way of doing a dependency per host? ie so a switch with 30 triggers doesn't trigger because a router in front of it is down? I'm aware that some people may want to keep it granular ie certain triggers trigger but it would be much easier to set up if there was a dependency at Host level which overrides all triggers which depend on it. com. I would like to use NetDisco to insert/update the right information into the Zabbix DB, but I don't know where in the DB to put this. If an upstream device is checked just before an issue occurs, then a downstream device might hit Apr 29, 2020 · Zabbix supports dependencies between triggers, the functions that decide if a threshold you've set has been exceeded. x86_64 Sending data to Zabbix server via Zabbix API. Another way would be to test it with a script on a "master-machine"; maybe your zabbix-server. This command installs all necessary packages for running Zabbix on your Ubuntu server. zabbix_server. But I want to make all triggers (from templates, self made etc) on one host depend on single trigger from other Is this right way to do: 1) Configuration->Hosts 2) Click on "Triggers" for required host 3) Select all triggers 4) Choose "Mass update" and press "Go" 5) Click "Replace dependencies" Apr 15, 2015 · I believe this to be a major flaw in the way Zabbix handles dependencies. Item of any type, even dependent item, can be set as master item. 0. Oct 20, 2023 · The ‘zabbix_add_host’ role is designed to streamline the process of adding hosts to Zabbix server instances with certificate validation enabled. Now the trigger has the indication of its dependency in The server is behind the router. You could make a simple check "ping" trigger the base dependency for a host, and make other triggers depend on that. zabbix. Those triggers can either reside on a single fake host, exclusively made up for our purpose, or on the host in question for maintenance. I have tried to use it, but no luck. Having followed Zabbix for years, I am still shocked that some of the most basic things a network monitoring system should do, Zabbix just doesn't bother with. 11-1. I can't import hosts with dependencies. First faced issue with dependencies, then some other problems in a code. Attempt to create the required dependencies between triggers (e. 在改变“Host is down”触发器的状态之前,Zabbix将会检查相应触发器的依赖关系,如果找到,并且一个触发器处于“Problem”状态,则触发器状态将不会发生改变,因此不会执行actions动作,也不会发出相应的通知。 Nov 13, 2018 · "Sometimes the availability of one host depends on another. I’m trying to find a way Aug 12, 2021 · Defining dependencies. instead of: "The router is down" and "The host is down". So I need a way to express dependency on alarms: ping Apr 6, 2016 · In Zabbix, we can setup a similar dependency chain. Aug 6, 2021 · ICMP Ping dependencies I think should be defined in order of network connectivity path from the monitoring server i. - Click on Add in the 'Dependencies' block - Select one or more triggers that our trigger will depend on. If one of the routers goes down, we don't want zabbix to send alerts about the smtps which depends on that router. My scenario in short: I have about 35 remote locations (monitored directly from the zabbix server via VPN). Now we can execute the following command, which will install the MySQL database on “node-2” and installs the Zabbix Server on “node-1”: $ ansible-playbook -i hosts zabbix-server. A server that is behind some router will become unreachable if the router goes down. Navigate to Monitoring → Problems and observe the trigger dependency behavior. 8+dfsg) but it is not installable Neste momento o Zabbix não suporta dependências diretas entre os hosts, suportando uma outra forma mais flexível de dependência: a dependência entre triggers. 3 Installation from sources. This is the situation (BRANCH)----->WAN router---->INTERNET----->Cloud router----->Zabbix server Zabbix server is hosted on cloud Firewall device (branch site) is polled via SNMP through IPsec tunnel to Zabbix server Jan 27, 2015 · 1) Disconnect the environment monitored by proxy (proxy and all hosts behind it are now unreachable from the Zabbix server). Simulate a problem to test the dependency. Feb 3, 2021 · Hello, not sure if I´m using the right words in the topic line. 7 to a 3. 0 LTS? I have the situation Zabbix - Router1 - Router2 - Host in the official documentation (3 Trigger dependencies (zabbix. Result: Can no longer create these dependencies. And I Apr 2, 2021 · I'm having an issue with trigger dependencies, and seeking help if someone can assist in guiding on the logic. In this case, linking such a template to a host will create a host trigger that depends on the same trigger template trigger was depending on. To define a dependency, open the Dependencies tab in the trigger configuration form. Apr 26, 2022 · I have Zabbix server at home, connected via not 100% stable 4G link. 4. Table of Contents. I set ping check items with different time interval. . For example, we have three smtp servers. ping item and trigger for both Windows and Linux. This role leverages the certified ‘zabbix. so. Click the Update button. Might be because it is an old tool and don't work with modern systems. To start viewing messages, select the forum that you want to visit from the selection below. wtkshn vdda iejpc ydcgk sxug lsz rra dxhpo jusf uhwzmxz