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Questions tagged [zabbix]

Zabbix is an open source monitoring software

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109 views

Find an IP that is known to be on a DNSBL

I am configuring Zabbix to check my IPs against several DNSBLs. My IPs are currently not blacklisted. My monitoring needs to be tested, to verify that it will alert properly if one of my IPs does ...
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34 views

How can I force Zabbix to warn about disaster alert after 4 attemps?

I use Zabbix 3.4 and I am trying to configure Zabbix to send an alarm only after 4 attemps. This alarm checks if the HTTP server returns 200 code. I have tried to set up a Web Scenario, but in the ...
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zabbix 4.0 - Hardware requirements for centOS for <100 hosts [duplicate]

I have to setup zabbix 4.0 for monitoring less than 100 hosts (Devices), so can anyone please support on below points- 1) What is the minimum memory (RAM) required for Zabbix server, to be install ...
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61 views

zabbix track application uptime

I want to have a separate item/metric that will track my application uptime. https://sketch.io/render/sk-8f1ef25fb0b34c26cfc9a7aa283cb3ab.jpeg My application is UP, if all 5 triggers related to that ...
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36 views

Zabbix web-scenario with Authentication

I want to check service availability with zabbix. On my server I have Tomcat and java app deployed, which is contacting external server (GET request), and it is working (when the service is available)....
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18 views

Zabbix: Discover unkown hosts

I was wondering if there was any way to turn off the "Discovery: UP" (not "DOWN") email for hosts in a host group, and only email when a new host appears, which is not in a host group. The reason we ...
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224 views

Received empty response from Zabbix Agent at [X.X.X.X]. Assuming that agent dropped connection because of access permissions

I have a Zabbix configuration problem here in the company a few days ago. I'm having this error on the hosts page in the Settings portion. I have already done several tests, being: Agent and Server ...
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1answer
134 views

Zabbix Folder Monitoring Configuration

I am currently a beginner in Zabbix, and I want to set up monitoring of files when they are stopped in a folder. I work in a company that already has a monitoring system only to see if a certain ...
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105 views

Zabbix: system.cpu.load[<cpu>,<mode>]

I installed Zabbix 4.0 and going through Quickstart: https://www.zabbix.com/documentation/devel/manual/quickstart/item I've added system.cpu.load[<cpu>,<mode>] (that's the key that is ...
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21 views

How to make Zabbix populate more than a single counter from the result of a single request?

I have a Zabbix 3.4 server and a cluster of Nutanix CE software that also happens to have a pretty rich REST API which happens to provide not just status or inventory, but also performance by a single ...
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1answer
62 views

ODBC Item on MySQL query causes Zabbix server to stop

I'am new to Zabbix. Today I've tried to add a SQL item (Database monitoring) to a host without success. Without this SQL item, the Zabbix server runs fine. I check this with service zabbix-server ...
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153 views

Creating a Zabbix item on the zabbix server to ping agentless host machine where vm (with agent) runs on

We're working with Zabbix (2.4.7), i'm going to call this the zabbix server. The zabbix server has many machines which it is monitoring. The machines have zabbix agent installed on them. The machines ...
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1answer
128 views

zabbix 3.2 - How to monitor RHEL7.2 services in zabbix

I am new in zabbix monitoring. I have 2 operation system to monitor windows and Linux and i have done monitoring windows services but i not getting any result on google to monitor linux server ...
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34 views

Zabbix Proxy crashing daily

We have a new install of Zabbix 3.4.7 (RHEL7) with a Proxy (RHEL6) but every day we're seeing the proxy crashing with the zabbix_proxy.log showing the following errors noname.xml:5: parser error : ...
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105 views

Monitoring AWS RSS feed with zabbix

I ran into this post How to monitor an RSS with Zabbix and want to the same for all 4 AWS regions https://status.aws.amazon.com/ but no idea how to start
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572 views

Zabbix Proxy not doing active checks

I have a Zabbix Proxy running on Raspien. The version of proxy is 3.0.7 and the version of server is 3.4.11. The proxy communicates with the server under Administration -> Proxies but its not ...
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Autoregistrered server deletion

I work with Zabbix. I have two servers which active checks were working perfectly but that I did accidentally delete. I thought that as they were correctly working before, they would pop up on the ...
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62 views

Zabbix agent multipath?

I have some VMs where Zabbix agents are used to gather metrics. Since these VMs are on several different physical hosts it would only be very natural to run a Zabbix proxy on each of these hosts and ...
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1answer
335 views

SELinux - Zabbix server can't read conf file

I have installed zabbix server on red Hat 7.4 server with SELinux policy in Enforcing mode. If I launch Zabbix-server (3.4.11), I have theses errors : /var/log/zabbix/zabbix_server.log Jul 25 16:51:...
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674 views

Zabbix Agent unable to read /var/log/messages

So I am trying to monitor the logs of a VM running Centos 7. Specifically the one giving problems is /var/log/messages. I have changed both the group ownership of the file ( made the pertaining change ...
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1answer
46 views

Extra wrong-color pixels on Zabbix graph

I have several graphs in Zabbix (version 3.4) that show unsigned integer values over time. When viewed in the dashboard (as a graph widget), there are extra pixels around the lines that I can't ...
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215 views

Zabbix and logrt.count doesn't get data

I'm running Debian and Zabbix 3.4. I've created a custom item with the following syntax: logrt.count["/var/log/^req_log.*.txt$","TIMEOUT"] I'm trying to detect any log file in the format ...
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1answer
272 views

Zabbix doesn't run custom alert script

I'm running Debian 8 and Zabbix 3.4 and made a custom alert script, which runs fine when I run in terminal from /usr/lib/zabbix/alertscripts: ./sms.sh This send a SMS via Nexmo. In my zabbix_server....
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59 views

Zabbix Log Monitoring - Duplicate alerts ..Received multiple alerts [duplicate]

I have configured Zabbix to monitor my java application log for string "None of the configured nodes are available". Everything is working fine, Zabbix will send me alerts when there is a new String "...
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341 views

Zabbix graph not showing disk usage

So, I am using Zabbix to monitor my server. At / file system I have 63 GB free. So I wanted to fake a huge file on that directory to see if the Zabbix graphs would correctly show that the used space ...
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67 views

Allow SeLinux to specific user can send email

I'm trying to allow user zabbix to send email using ssmtps. I've configured everything except SeLinux. For SeLinux booleans there is no such item available for zabbix like httpd_can_sendmail. PS: I ...
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1answer
238 views

Zabbix Discovery JSON Errors

I've got a Zabbix discovery rule for Windows servers to run a powershell script and return some SQL instance and database names. This Zabbix agent version (3.4.6) and configuration is working ...
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198 views

Zabbix collecting data inconsistently

We installed Zabbix very recently in our environment and we are adding our servers and services. At first there was no problem but right now we encountered with partially collected data and a graph ...
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1answer
1k views

no active checks on server [xx.xxx.xx.xx:10051]: host [host] not monitored

I am using Zabbix Active Agent to monitor hosts over the network but getting "no active checks on server [xx.xxx.xx.xx:10051]: host [host1] not monitored." errors only in one host with same exact ...
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1answer
1k views

Zabbix disk space monitoring using active agent in linux server

Zabbix server is giving same value for all linux servers upon disk space monitoring using Zabbix Active Agents. I am using Zabbix server 3.2. Please help.
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859 views

“Couldn't resolve host name: Could not resolve host:” in Zabbix

Getting "Couldn't resolve host name: Could not resolve host: example.zabbixagent.com; Name or service not known" in Zabbix server although DNS and hostname of Zabbix Active Agent is correct. Is this a ...
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168 views

Error connecting to MySQL database

I got an error while restarting MySQL. How to resolve it? Zabbix systemd[1]: Stopped MySQL Community Server. -- Subject: Unit mysql.service has finished shutting down -- Defined-By: systemd -- ...
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305 views

Send notification upon Zabbix active agent shut down

I have configured zabbix server with zabbix active agents but I am not able to get notifications when zabbix active agents shut down. I have no issue getting email notifications when active agents ...
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87 views

Zabbix Windows Agent - Can't Find “C:” Drive

I'm trying to monitor disk usage metrics for our Windows servers using Zabbix. All of them have the agent installed and I am getting other data (like CPU, Memory, Network, etc) but I'm having ...
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31 views

When a host was added to Zabbix

It is possible to know when a host was inserted to zabbix for monitoring? I need to check how many hosts were added into my zabbix in the last two months.
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468 views

Give zabbix agent read permissions on root log files

I'm running zabbix-agent on a centos 7 machine under user/group zabbix. I want to give the zabbix user access to a couple of log files in folders under: /var/log /usr/local/cpanel/logs/ What is the ...
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1answer
711 views

Using zabbix calculated items within template

I have a Zabbix monitoring template, which defines a number of items, plus an additional calculated item. The template is T extern. This defines some active checks using an external script, that run ...
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1answer
557 views

How to manage add zabbix templates to configured hosts without overwriting what is there?

I am trying to use ansible to manage how templates are added to the configured hosts on my Zabbix server. I am looking for a way to have the templates be added without overridding the templates that ...
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1answer
284 views

Zabbix item key is unsupported for some servers, but not for others

My Zabbix instance has basic item keys that are returning "Unsupported Key item: for some servers, but not for others. The one key that sticks out: Name Key Type ...
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3answers
73 views

How long was Zabbix offline?

I am running a Zabbix server on Ubuntu 16.04 in a location with really bad grid power. Even with a UPS, the Zabbix server frequently goes down. Because the whole building looses power, I have now ...
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1answer
162 views

Zabbix - VFS Trigger for one file in every directory

I have same file in every directory with different names. Like this: /opt/application/directory1/app.jar /opt/application/directory2/app.jar /opt/application/directory3/app.jar /opt/application/...
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1answer
155 views

zabbix check via script always triggers

I have a script on a server, that either outputs "OK - foobar buz foo", or "ERROR - blah blah foo". In the latter case I would like to have an alarm triggered in zabbix. What I have done so far: I ...
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1answer
41 views

Receiving an Asynchronous Response on Zabbix Server

I have a series of IoT devices that I would like to monitor with Zabbix that can not run the Zabbix agent. To monitor the devices I would like to have a server send a web request to these devices and ...
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195 views

zabbix auto-registration in kbernetes

I have a problem on zabbix in kubernetes. I write a zabbix chart and install in a k8s environment on multi nodes. images(zabbix-web\zabbix-server\zabbix-agent) ars from docker.io/zabbix. zabbix-...
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1answer
260 views

Cannot connect to database

I am getting this error when trying to set up Zabbix to my MySQL database on Ubuntu. They are running on the same VM. However I am getting this error, and I have not found anything in the log files. ...
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1answer
64 views

Zabbix - monitoring version numbers of software on a server (Drupal websites)

I have a web server that is running the Zabbix Agent (3.4.x), reporting the normal stuff back to a Zabbix Server. The web server runs a number of websites based on common software (Drupal, Magento etc)...
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3answers
2k views

Why my host shows up as unreachable on the zabbix server?

I have a zabbix server and an agent, on two different computers. The agent runs in active mode, e.g. I have this in the config file: StartAgents=0 ServerActive=my.zabbix.server.com Hostname=my.zabbix....
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1k views

Why does Zabbix Disk space usage graph have no data?

I have this graph with no data as shown here. My graph update time is 10s. Searching inside item's graph, I found these two. They have 1h and 1m as update time, respectively. Looking for the ...
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177 views

Zabbix Agent Wont Discover Services with Remote Script

I'm trying to create template that relies on PowerShell scripts which enumerates the services on a remote Window server. It should then create an item for each service that defaults to disabled where ...
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1answer
206 views

Executing repeating tasks via Zabbix

First, a brief explanation: Using Zabbix for system monitoring, I'm try to understand if/how it can be used to run important, scheduled task for which I need an OK/PROBLEM value reported (ie: via ...