Zabbix external script return value


i didnt receive any emails on my gmail account i tried running the script directly from my terminal i get the following errors Zabbix SMTP Alert script for gmail. <default value> are default values for the parameter, they are always the last attribute. Jul 29, 2013 · The simplest response to this is to make Zabbix call a wrapper script as the external script. Here is what I saw under “Monitoring” -> “Triggers”: and then fixing the script to return the correct value, allowed the trigger to be fixed. As a return value we get the list of items. Assuming you use MySQL, the configuration backup can be performed using this script. us. It provides monitoring metrics, among others network utilization, CPU load and disk space consumption. As a return value we get the ID of the PMJobs effectively deleted. It features a large number of different back-ends ranging from simple BIND style zone files to relational databases and load balancing/failover algorithms. The command will be executed as the user Zabbix server runs as, so any access permissions or environment variables should be handled in a wrapper script, if sum of all item’s value / total number of items. I think more graceful is assume that external checker should return zero retcode in normal case and treat non-zero retcode as fail (as it is for timeout). 0, but template provided for Zabbix 2. y. Commands: All commands to be executed within the script are displayed. Here are init scripts for Zabbix server and agent daemons, based on the SUSE Linux Enterprise Server 10 SP2 skeleton file. 3) The values of the items are cached and updated periodically in order to avoid to contact the zabbix server each time a specific metric is required. The script should return the temperature without anything else! Verify that doesn’t return the carrier return or other characters that could have problems with the Zabbix agent. After Rundeck successfully executes the job, using the return value, make an API call to Zabbix to return an acknowledgement. Follow the below steps to add your Zabbix template for AWS/RDS and Ruby script for external check. 0. PowerDNS is a high-performance DNS server and recursor written in C++ and Zabbix can easily keep track of how it’s doing! It runs on most Unix variants. resultDefault = send_to_zabbix([Metric(host_name, item_key, OK_VAL, (cur_s))], '127. “AgentPSK001”. Oct 23, 2016 · The third parameters then tells the Zabbix Agent to retrieve the data found in the 1st matched group, which in this case, would be a value of ‘2’. Any other action will lead zabbix server to accept and process returned value (including empty string). Aug 01, 2016 · With RTM version of SQL Server 2016, sp_execute_external_script stored procedure has undergone couple of changes prior to it’s final outlook. I've made an error in my script for an external check. Enter Script name: zabbix-alert-smtp. When run with and IP-address, it logs input to syslog and it prints a single 64-bit numeric value and set the exit value to 0. # Because the server must be connected to agent:10050, if it is selected "zabbix agent". Contains a few "external scripts" for Zabbix. Query Pm Job List<Item> queryPMJob(List<String> hostnames, List<String> performanceMetrics, String period) throws MonitoringException; This method get item values from one or more host. Sep 01, 2010 · A Zabbix agent check is compiled in the binary, such as checking free disk space, number of free/used inodes or a custom written script. e. Zabbix server will look in the directory defined as the location for external scripts (parameter 'ExternalScripts' in Zabbix server configuration file) and execute the command. That's not the point. not only items history is losing its designated beauty, but this also needlessly complicates certain trigger expressions to avoid triggering on receiving such "invalid" values. Therefore the script will return the IP in the JSON object. If your script needs a different one, include shebang. My question is if the *. My use case has many aws ec2 instances that come and go according to scaling requirements, so I want these instances to auto-register with the zabbix server. 4 only. The work is based on m-barthelemy`s native plugun. It can connect to a Mongo server, run basic queries and return a simple value usable by Zabbix server. For Windows, the agent will return a numeric value for the service state. All the status logic is stored in the check script (the same logic that you'll repeat over and over again if you write a lot of check scripts) and Nagios will send out alerts based on the exit value of the script. 9 x64, zabbix-agent 2. These zabbix sender items must be Zabbix trapper type. # You must create item as "zabbix trapper" on server. Indeed, sp_execute_external_script is an extended stored procedure written using CLR (whereas stored procedures are natively written in T-SQL) and Zabbix template for AWS/RDS and Ruby script for external check. OK_VAL = 0 I find it very inconvinient when my text items history is getting spoiled by occasional "timeout while executiong a shell script" values. This script will return 'something' if the snmp value doesn't exist so you can use it in triggers etc. But you can use some workaround: 1. # vim script. This patch set the value for the variable res =SUCCEED if external script returned 0. The command will be executed as the user Zabbix server runs as, so any access permissions or environment variables should be handled in a wrapper script, if Sep 01, 2010 · A Zabbix agent check is compiled in the binary, such as checking free disk space, number of free/used inodes or a custom written script. Have you any ideas why is that? My OS is CentOS 5. But it turns out that u are forced to give a "login" parameter into Zabbix to enable a Telnet Check, and mine is without any credentials. I'm experiencing a problem with Zabbix agent 4. return (value - 32) * 5 / 9 If I telnet from the zabbix server into the port on the device, everything comes through. Setup an appropriately sized VM or server, and test the upgrade. Its value is updated only when the client sends the update by running the binary zabbix_sender. This value is then put in visualizations, tables and similar. Jun 19, 2019 · Monitoring directory contents With item pre-processing added to LLD workflow and new javascript pre-processing step, it’s possible to monitor a directory for its file changes. #mongozbx Zabbix agent (3. {. Assuming your Zabbix folder is C:Zabbix and the script is stored in the same directory with the name Get-HostInventory. Here we enter the name of the (external) script, followed by the macro we defined earlier. com and it's a valid format. Zabbix currently expects the script to return the configured key exactly like this: 'script. Since this method should only be called when something goes wrong, the Zabbix setup for listening for this key should be "any news is bad news" @param key The Oct 18, 2017 · Performs login to Zabbix with choosen credentials and returns an object of Zabbix::ServerScript::API. Zabbix is a network monitoring software, where we can have multiple servers reporting details about their status, such as network connectivity, disk space, available memory etc. . 55", that is not  This script returns (through sys. "{#  About this repo. TLSPSKIdentity – Unique, case sensitive string used to identify the pre-shared key. The trick is to use javascript pre-preprocessing step to convert file list to LLD format. perl -MCPAN -e shell install Zabbix::ServerScript Then I can > write actions which match numeric-only or non-numeric values, but that > requires regexp checks and it seems pretty messy; I'm also not sure I > can compare a text value to a numeric threshold. vb -k product_diff-205 Jan 04, 2019 · 5 Comments on Using Zabbix API for Custom Reports Zabbix is an open source monitoring tool for diverse IT components, including networks, servers, virtual machines ( VMs ) and cloud services. When scheduled discovery runs, this script returns list of instances and creates items and triggers, using prototypes defined in template. To return a value using the Return statement. > The requirements would be to execute the script on the Zabbix server, > gather the required information from the host and then process the > received response. But all other items are working fine, only item "product_diff" is broken. Within the procedure, we are using the COUNT to find the number of employees in the Employee Duplicate table, and then we are returning the value. 0 It will change with kernel updates Zabbix will then detect the updated machine as a new system Best to override this parameter in snmpd. I’m often writing custom discovery (and standard check) functions for the Windows Zabbix agent instead of using external script. At least I’m using an item to store holiday state and set the state in the script. IP} Sometimes external checker cannot get item value - host unavailable or something like this. One item = one value. $ zabbix_get -s centos-1. com  21 Oct 2015 In Zabbix, you'll need to create an external check to run the script to get on the item to ensure that the value returned when running the script  24 Oct 2016 This post will illustrate how to use a trigger to execute a Perl script to meet Additionally, once the service is back up, the interval should return to 5 minutes. In a passive check, a Zabbix server requests values from Zabbix Agent (ex: CPU load), the agent processes the request and returns the value to Zabbix server. zabbix. Trigger Prototypes Zabbix 2. Originally, this script was going to be a quick cronjob, but the powers that be thought that it would be bad if the job ran at a point in time where active requests on the servers were above a certain May 30, 2015 · Value mapping may also be assigned. Report how many days before and http ssl certificate expire. exe. The Zabbix package provides example startup scripts, but they are somewhat outdated. py and type of information is Numeric Create a graph - > added the item I created above to plot - but the status already says Not Supported . An external scripts is a program so technically it does not have to be a script (you can for instance use NSClient++ it self as an external “script” if you want). Zabbix server needs role with to enough permissions to read CloudWatch and rubygem-aws-sdk. Apr 29, 2019 · In this article, we will go through how to monitor UniFi Controller values using Zabbix Server and custom templates. name [ {HOST. However, it can’t return data, so you’ll need Exporter for that. Zabbix, which allows you to discover problems from a user’s perspective. Instructions – Custom Discovery: Discover All the Things! Add the file “userparameter_custom. This mode is not typically used from the command line (it is intended to support other scripts), but the following demonstrates how it can be used: [root@probe ~]# nstzabbix --mode dbexists -v + NOTE + The "zabbix" database was found. Next, select the Actions item and define an Action. After you add zabbix in scripts section of ext-custom. regexp[] agent item one could verify whether page contents match a regular expression or not, and return the matched string. uname" to return a verbose operating system description from discovered agents. X) external script for Mongodb monitoring. Apr 01, 2016 · My second thought: maybe that host was busy and zabbix agent couldn't return value. Change it to echo 0 to make the script print the value to stdout, thus making it visible for zabbix, e. ini file. Zabbix - (Authenticated) Remote Command Execution (Metasploit) EDB-ID: 29321 Report how many days before and http ssl certificate expire. 50. Jul 20, 2017 · Return job execution status from Rundeck as an event acknowledgement in Zabbix. A Function procedure returns a value to the calling code either by executing a Return statement or by encountering an Exit Function or End Function statement. 4. On Thu, 2007-05-10 at 10:19 +0200, Umair Mehmood wrote: > Hello, > i would like to know, if we were able to execute an external script in > Zabbix 1. May 07, 2013 · Zabbix 2. Then you can use the usual Zabbix trigger functions last(), min(), avg(), max() and others. I have recently found a fondness of magnetic knife blocks and I would like a nice one for my Chef’s Knives. zabbix server. Tabulation and syntax coloring are not supported. conf” to your Zabbix Agent include directory. 16 Jan 2019 In a passive check, a Zabbix server requests values from Zabbix Agent (ex: CPU load), the agent processes the request and returns the value to Zabbix server. Also create an item with type External Check and key is the file name of the script check. 5 MB" or "14. The wrapper script will do little or no processing, pass the args to the actual process and run with an appended ampersand (&) to background the “actual” process and give a near-immediate return. Here’s a bootstrap C function for Zabbix Discovery rules. > > Presumably this is a very common situation, so what's the recommended > way to deal with it? > > I've read the documentation here Any other action will lead zabbix server to accept and process returned value (including empty string). Any return values are passed from script as JSON on stdout. May 29, 2017 · The easiest way to populate the keys of a discovery item is to add a “UserParameter” in zabbix_agentd. Download & Installation Instructions About Orabbix Product Description. 21 Aug 2019 Type: External check, Zabbix executes the script placed in the We want to be notified when the value returned by the script exceeds 900 Watt:. Andrea Dalle Vacche. Now let’s create a parent item in the new template: As you can see, there is nothing special in the parent item – just a check through UserParameter of the Zabbix agent. May 29, 2017 · Zabbix: LLD low-level discovery returning multiple values Zabbix low-level discovery (LLD) provides a way to create an array of related items, triggers, or graphs without needing to know the exact number of entities up front. zabbix_agentd. The Port value leave it unchanged. Use below example to get returned values from functions in shell scripts. If external script return != 0 then res = FAIL. * dns roundrobin aware: If the domain have multiples ips, then the check is ran for all of them. In case of {HOST. The check script simply returns the amount of disk space, no messages or return codes, just a number. Another type is a Zabbix Trapper. For example, if you are monitoring a database, you don’t want to just send the list of tables available, you may want to send back each table name and then its If I telnet from the zabbix server into the port on the device, everything comes through. page. I&#39;ve also provided a template if you want to use it with Zabbix as an External Check: - Configure ExternalScripts variable in z ICMP checks will always return a value, so what would constitutes a failure? With Zabbix, your only solution would be to increase the update interval of such items, to get a faster response and check for repeated returned values that you do not wish to see and create triggers accordingly. py temp $ 23. conf file that contains our database password: Now change the 'Server' and 'ServerActive' value with the zabbix-server IP address as below. However, some items like vfs. In case you didn’t know, the macro {ITEM. External check is a check executed by Zabbix server by running a shell script or a The return value of the check is standard output together with standard error  My script returns all tha values correctly, without problems. show resultset for each host Name of the script. How do I find out why Zabbix thinks the command returns [] while it clearly never runs it? The solution is in the comments: The script MUST be a bash script. Zabbix REST/JSON web service check script. These define how numeric values returned by the Agent are interpreted. I have a local Zwilling store to me but due to the current global pandemic that is Coronavirus it has closed. Create value mappings. First, Zabbix has the capability to scan your network and automatically add all the hosts to the Zabbix server. The main use case for this interface is when we need to collect data often and store it in cache until Zabbix server requests it. quota["M:\PRIVE\DANCHOUI",usage] 172803072. Linux, Python and some more will be  16 Jan 2020 e. 1', 10051) note: cur_s = is the current timestamp when the item is created. For example, say you have a cron job Zabbix custom discovery check template. A number! I should be fine, right ? I'm pulling a lot more data from this server. And initially I thought of just using a Telnet Check in zabbix to get the info in. And the zabbix-agent configuration has been completed. ps1; Get-$1 }" Restart the Zabbix agent for the change to take effect. 0 Upgrade Notes Zabbix 3. 2 Upgrade Notes; Grab two backups of your Zabbix database. conf, or perhaps use an extend script to return the dmi item uuid # dmidecode -s ORABBIX. Zabbix server will look in the directory defined as the location for external scripts (parameter ‘ExternalScripts’ in Zabbix server configuration file) and execute the command. c, lines 82-84: Would be very useful to have the ability to write an internal script or function (in LUA, BASH, PHP or whatever) to allow transformation of item data values before they are processed and stored in Zabbix. The next command uses the value of the zabbix_usr variable and permits us to have two different users, one for the server and one for the agent, preventing the Zabbix agent from accessing the zabbix_server. 1 Answer 1. Contribute to Akint/Zabbix-ServerScript development by creating an account on GitHub. Zabbix has allowed to check whether a webpage contains a specific string for a long time – using the web. This script requires 3 parameters: AWS account, AWS region and service (EC2, RDS etc). So a perl-script must have a bash wrapper. The script can be written in any language as long as it is executable. For Zabbix automatic problem closing following Remedy ticket closing, we developed a hourly scheduled script running on Zabbix Server, flow is: •Scan all Zabbix open problems looking for Remedy ticket IDs •Verify each ticket ID against closing info on Remedy •Close all problems on Zabbix only if Remedy solved ticket exist Nov 11, 2013 · a) Redirect the output from the VBScript to an external (ASCII) text file, or b) Write the return value to an external (ASCII text) file within the VBScript statements, or c) Write the value to the console (stdout) window & capture this output from within MS-Excel, or Jan 13, 2014 · Analog Sensors Reading with Raspberry Pi as Interface The Raspberry Pi has no built in analogue inputs which means it is a bit of a pain to use many of the available sensors. But the command is never run by the zabbix server (nothing is logged). If you intend to replace an existing static inventory file with an inventory script, it must return a JSON object which contains an ‘all’ group that includes every host in the inventory as a member and every group in the inventory as a child. Client } Make sure it has appropriate permissions for the zabbix user to be able to execute it. php zabbix. If there are new data available, the script will not wait to timeout so that it becomes unsupported. 55ms;|8321. zabbix_action – Create/Delete/Update Zabbix actions For more information about suboptions of this option please check out Zabbix API Common return values Report how many days before and http ssl certificate expire. : The output values sent by this script to server has datatype conflicts. In particular, in a with createPMJob. Function zbx_execute() ignores exit code of executed process. local. exe file can return a value? and if can, how to get the return value? I found someone says use @exitcode, but I still dont know how it works. 5. So the zabbix host is working. The template includes Item definitions(all CloudWatch metrics), Graph definitions and Screen definition. The script will prompt you for these. A Zabbix Trapper acts like an SNMP trap. 2) The communication between the consumers and Zabbix Plugin is JSON based, so the consumers can be written in any languages. GitHub Gist: instantly share code, notes, and snippets. exit(X)) 0 if everything is OK, 1 for warning, 2 critical; 3 unknown (well I conceived it Nagios/centreon style, I  VALUE} in the subject or body of the email >> notification and that should include Subject: [Zabbix-users] external scripts and return data Hi all, and one more  I've tested the script's output at jsonlint. So that every 10 seconds Zabbix will re-check by external script. An XML template with a few useful example queries and databases discovery is provided. x. 7. Any "foo_bar" method of this object will be transformed to "foo. It's impossible - it's zabbix agent architecture. I&#39;ve also provided a template if you want to use it with Zabbix as an External Check: - Configure ExternalScripts variable in z %q{ ZABBIX allows an administrator to create scripts that will be run on hosts. ) offer the ability to bond multiple networks devices together into Bonding Interfaces, using the bonding kernel module . In this return value example, we will show how to use return values in Stored procedures. Open “Administration > General > Value mapping” Script return code Oct 23, 2016 · The third parameters then tells the Zabbix Agent to retrieve the data found in the 1st matched group, which in this case, would be a value of ‘2’. This protocol is relatively simple: Parameters are passed to script as JSON on stdin. Collector is used for plugins that need to collect data regularly. log # For sending metric value to zabbix server. No fuzz, just the basics to get things up and running. An example of this is java mbean return values that return "25. key --tls-psk-identity abcdefg -k fsrm. Return a value on "No such instance" I needed to check whether an snmp value existed in a table or not. Oct 18, 2017 · To install Zabbix::ServerScript, simply copy and paste either of the commands in to your terminal. Type: Script type is displayed - Script or IPMI command. The parametrization of this external procedure somehow resembles a typical extended stored procedure. Clicking on the script name opens the script configuration form. Change it to echo 0 to make the script print  First, there was no need to add Administration -> Scripts for external checks. 1 $@ > /dev/null # See if it worked if [ $? -eq 0 ]; then # It worked, return value is 0 echo 1 else # Return value is not 0, command failed echo 0 fi. Learn more zabbix agent return powershell value Zabbix does not evaluate exit codes of external scripts/binaries, it only reads the standard output. CPAN shell. If it takes more than a second, it is probably not suited to be used as a userparameter. 9 and zabbix-server 2. ps1, the userparameter line should look like this: UserParameter=HostInventory_[*],PowerShell. 4) If your consumer is written in java, zabbix UserParameter return 2 or more values. Now let’s expand our Plugin structure by adding a field to store the configuration. Default: none; Recommended: Use a descriptive string value that identifies your pre-shared key, e. Zabbix works the other way around. ) zabbix_sender you script (bat file) implement your monitoring logic and collected metrics will be sent by zabbix_sender. Such problems involve: Response timeout – no timely response from the server; HTTP errors instead of a response; Slow response – say, comparing to the last month’s average. An Example: Received value [1] is not  External check is a check executed by Zabbix server by running a shell script or script as the value (the full output with trimmed trailing whitespace is returned  Zabbix does not evaluate exit codes of external scripts/binaries, it only reads the standard output. Help to get/sum/count metri Zabbix Agent is used for HyClops & GateOne process monitoring. 2 features, part 6 – Returning values from webpages. Apr 13, 2017 · In Zabbix’ terms, this integration is an external script, used as a discovery rule, applied to template. 4 Upgrade Notes Zabbix 3. The organization id is the slug version your VictorOps account name and is visible in the With our use of Zabbix, the most common "read" operation is a scan on the history table to find the last value reported to the system for a sensor. And that variable can be in any type supported by the shell. 0 on CentOS 7 with a MySQL database back-end. Step 2: The Database Command Now that we have the item (and the alert of course), we need to create the actual database command that will send the data to the Zabbix server. The most interesting one here, is the value we use for the ‘Key‘. Defining the trigger And the script should be something like this. Here is an example code snippet. This guide covers easily installing Zabbix 3. Unfortunately, there is no option to run an external script or to specify an external script as a destination. 7 for Windows (x64) and CentOS, where I'm getting wrong available memory readings, thus having false positive alerts (high memory usage). 5 Fourth Argument : Last How to Receive Return Values from Functions in Shell Scripts. I&#39;ve also provided a template if you want to use it with Zabbix as an External Check: - Configure ExternalScripts variable in z techcsob@vmzabbix:~$ zabbix_get -s 1``0. Based on 2 scripts: discovery script that will find VM numbers and check if backup enabled; monitoring script that will do all other staff. If I telnet from the zabbix server into the port on the device, everything comes through. Mar 13, 2013 · Also forcing a non-zero return value from that script yeilded the trigger to be fired. I'm thinking to use the Zabbix API (probably using py-zabbix) to expose this over http and have it monitored using smth like monitor. exe -nologo -command "& { . We need a A/D interface easy to configure in the RPi and the MCP3008 is the answer. Second, if your script returns "OK, Total Resp Time: 8334. Question: Tag: jmx,zabbix I can see how to configure a jmx server for a host using the zabbix UI. txt) in this folder (I've used /etc/zabbix We are using highloaded Zabbix database (currently PostgreSQL 9. Execute on: It is displayed whether the script will be executed on Zabbix server or agent. The template is T extern. Keeping track of your Bonding Interfaces Published 09/07/2016 by martinmoerch Most Linux distributions (RHEL, CentOS, Debian etc. as given below: return String. IP} Active or Passive isn't going to be the issue in this case. Put a Return statement at the point where the procedure's task is completed. Client that we are going to set timeout for. Full value is important for report. debug script for template Zabbix-Template-Linux-Collectd_libvirt or libvirt - howto-debug-Zabbix-Template-Linux-Collectd_libvirt  SUSE Linux Enterprise Serverstratup scripts# Return value is slightly different for the status command: # 0 - service up and running # 1 - service dead, but pid file exists # 2 - service dead, but /var/lock/ lock file exists # 3 - service not running (unused) # 4 - service status unknown :-( # 5--199 reserved (5--99 LSB, 100--149 distro Jul 28, 2013 · Execute Script # sh script. I must enter the host IP address and port. It should also include an ‘ungrouped’ group which contains all hosts As a return value we get the ID of the PMJobs effectively deleted. py light $ 350. 1. For a shell that can return anything (lists of things), you can look at es: Now, in Korn-like shells like bash, you can always return the data in a pre-agreed variable. Check a hostname (or an ip) against a list of dnsrbls. It will provide to Zabbix the new data which will be displayed in the dashboard. Enter the conversion formula. Proxmox VMs Backup Status Template Popular Template that will help to check result of scheduled build-in backup in Proxmox. Some times we also need to return values from functions. The Value Mapping maps the numeric value to a human-readable value value (e. sh Making bacula report job status to zabbix Wrapper script for Message resource. The point is, that when using a macro the script will receive the macro value. Configure in Zabbix frontend. But usually it is (on Windows) vb-scripts or batch files and the more modern powershell scripting language. lets create a external check item in zabbix under that server. The script should only return a value like 0 or 1 . support for parsing values from json documents (i. 23 GB" etc. IP<1-9>} it will be an IP address. Zabbix agent active checks. The command works fine when run on the command line as root or as zabbix. Using this tutorial, we are going to add the host manually. Authors. 50 ServerActive=10. 2. z --tls-connect=psk --tls-psk-file psk. I have made an external script (snmp_max_io written in Perl). ). , the value of HTTP_PROXY in my example. (Settings>>Alert Behavior>>Integrations>>Zabbix). Also we’ll add http. sum of all item’s value / total number of items. Limitation: the “host” value in Nagios must correspond to the name of a Last modified: 2018/12/19 11:40 (external edit). But what if the Zabbix server itself (or any of the underlying infra) experiences a problem? One idea would be to publish some sort of heartbeat, which can be monitored by an external system. The values are populated from the external configuration . It is faster and more efficient than calling external scripts but also some challenges have been too " {#MACRO}", "Some value", ZBX_JSON_TYPE_STRING); zbx_json_close(&j); // Finalize JSON "End of %s()", __function_name); return ret; } . "data": [. format("%. cpanm. 9. This is the same that is used when Zabbix web interface lists the last timestamp and value for a host in it's last data screen. One that only contains the Zabbix configuration and a full database dump. g. Yes, bash's return can only return numbers, and only integers between 0 and 255. The scripts use the REST/JSON API of iTop to create a ticket on a remote iTop only a minimal validation of the parameters and return status is performed. conf file, restart the yate- ucn@core-net> external start zabbix. 1 and run the abitrary script on the ZABBIX host. User group In the function "execute_action" is not taken into consideration return value that is returned by external script when lauching external script (if mediatype->type==MEDIA_TYPE_EXEC ). This doesn't care any enviromental dependency things. Here is what I saw under “Monitoring” -> “Events” after the issue was fixed: Zabbix Vs. IMHO it should contain full external script output, at least if type of information is text. Jun 9, 2014. 02f", (sum / count)); I hope you are clear now. #!/bin/bash # Attempt to open a connection on a particular port (1234) /usr/bin/nc -z 10. 1. The second method is used for adding hosts one by one manually. I'm a new user of Zabbix, and still learning bits and pieces regarding configuration, etc, so please bear with me. I was trying to run an external script located in the "ExternalScripts" folder on Zabbix server. # For sending metric value to zabbix server. Aug 21, 2013 · Interfacing the Zabbix API with Python! Today I had the pleasure of writing a script using python in order to interface with the Zabbix API. thank you so much! 2) The communication between the consumers and zabbix-plugin is JSON based, so the consumers can be written in any languages. LASTVALUE1} will return that latest value of the item, which in this case will be the most current revenue amount. This will be a parameter that will be passed to the script. Create Zabbix screen. 3) The values of the items are cached and updated periodically in order to avoid to contact the Zabbix Server each time a specific metric is required. Zabbix active agent, must first retrieve from the Zabbix server a list of items for processing, then sends the new values periodically to the server. Upon non -zero return value (not exit code), it should notify by either  9 Jun 2014 Here's a bootstrap C function for Zabbix Discovery rules. Sep 16, 2015 · RED HAT | Andrew Nelson15/27 Zabbix and SNMP When using SNMP for host discovery be careful when using SNMPv2-MIB::sysDescr. I&#39;ve also provided a template if you want to use it with Zabbix as an External Check: - Configure ExternalScripts variable in z watch the zabbix-server or zabbix-proxy logfiles (the logfile will show the parsed value, call parameters, ) re-execute the check on the commandline; modify the item configuration; Missing features. The idea is to modify a Message resource in the bacula director configuration file to send messages to zabbix. This defines some active checks using an external script, that run every 10min, return a single integer, and have the name formats: So far, this all works, the checks run correctly, and data is updated. Please refer to the Select Stored Procedure article to write Select statement inside a stored procedure. vb -k product_diff-398 $ zabbix_get -s centos-1. I tried zabbix_get manually, I could get value without problem. Multiple values cannot be sent from userparameters. These are found on your Zabbix integration page in VictorOps. failed: Callback returned error” Initially I thought Zabbix was broken with regards to ssh public key authentication. But zabbix shows me a error to each item. For example, say you have a cron job that takes 30 minutes to finish. Server=10. All that you need to know is, that these scripts should return a value that can then be stored and used to put alerts on or create graphs from. : command not found Nov 10, 2017 · I don’t know if this will work as expected. sh script. I've also provided a template if you want to use it with Zabbix as an External Check: - Configure ExternalScripts variable in zabbix_server. 1). This file should only ever be readable by the user under which the “zabbix_agentd” process runs. Now add the zabbix-agent service to the system boot. Then once the item is created, I will send some default value to the item on the zabbix using pyzabbix . Understanding website performance and Apache uptime should begin with external monitoring, i. Sep 01, 2010 · Hi, all, AutoIt can compile au3 file to *. 8010. conf - Put the script (check-dnsrbl. It should be possible to use these files on most other distributions that have SysV-style init scripts. Since the result of the script is a float, the ‘Type of information‘ is set accordingly. bar" request to Zabbix API and return result of this request as a Perl structure. An authenticated attacker can create a script containing a payload, then a host with an IP of 127. yatebts. type Plugin struct { plugin. I have a Zabbix monitoring template, which defines a number of items, plus an additional calculated item. The command will be executed as the user Zabbix server runs as, so any access permissions or environment variables should be handled in a wrapper script, if necessary, and permissions on the command should allow that user to execute it. ICMP checks will always return a value, so what would constitutes a failure? With Zabbix, your only solution would be to increase the update interval of such items, to get a faster response and check for repeated returned values that you do not wish to see and create triggers accordingly. 23 Feb 2017 This script could be run either via cron or from a Zabbix external check. Step 5 - Configure Firewalld The External Provider is intended for simple scripts to integrate into the Terraform workflow, as long as they adhere to a specific protocol. systemctl enable zabbix-agent. The common technique to optimize bulk INSERTs and DELETEs with tables like this is to use Table Partitioning. If item type is character or text the only way to report about unknown value for external script is sleep and wait until server kill it. Would be very useful to have the ability to write an internal script or function (in LUA, BASH, PHP or whatever) to allow transformation of item data values before they are processed and stored in Zabbix. Zabbix server may perform checks based on a time interval. As stated by /u/lazylion, the script returning anything other than the json is going to cause Zabbix to reject it. Save and close. The configure script will connect to the Zabbix server, so to use it you will need to provide a Zabbix admin user ID and password. Nov 30, 2013 · First command doesn't return any data. but when I do this modification all items in zabbix I saw as unsupported. Scripts which are executed as zabbix UserParameter needs a way to return a temporary error gracefully. 34. By the way, your first line will always return false, as there is no chance that the current day of week is Saturday and Sunday at the same time && is AND, || is OR The most important is that when you run in the command line of the RPi, the script return “something” exemple: $ script. in second I delete one $ from print and I get some data. Start out with the database containing only configuration data and see how things play out. Started first with a script that should give me the number of days SSL certificate is still valid. It was actually self-registered. This module was tested againt Zabbix v2. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. Note script can be used with Zabbix 2. Aug 18, 2015 · On the next screen enter an arbitrary Name to uniquely identify for the script in the Zabbix configurations (in this example Send-Email-Script is used), choose Script as Type from the list and enter the name of the Bash script created earlier (zabbix-sendmail used in this tutorial) to send email from command line (don’t use the path for the script, only the script name). cpanm Zabbix::ServerScript. Here's a portion of the returned values : {. running, paused, stopped, etc. Apr 27, 2020 · First if you don’t know what an External Script in Zabbix it is essentially any custom script used to produce an output that can be monitored, whether that is an integer, float or string. In this case, a call to the Messagebird API is needed to get the current balance. active oldest votes. regexp[] support applying a regular expression and capturing its output (see documentation for details). file. Additionally, you will need to provide your organization “slug” and Zabbix alert key to the configure_ackback. 2 $ script. Single invocation, single value. The database contains tables with approximately 1700 million (2 billion) rows. checks_external. May 14, 2019 · The first line of the script is displayed in parameters (which currently has the placeholder “script”): Clicking on it will open a simple editor window: Currently, the editor is a simple multi-line editor using monospace fonts. }. Copy the following script in the Zabbix Server machine. Then create a trigger that looks for the "FAILED" line and alerts you. Ability to return multiple values might or might not appear in Zabbix 3. Jan 01, 2019 · Zabbix should be configured with an Zabbix Trapper item for any key passed in, and a trigger for any instance where the output value of the message has a string length greater than 0. io/jq/) Powershell script that can be used to monitoring Windows Server Failover Cluster. In the template or host, create a new item, and set the type to external check, and set the key to the name of your script. Create php script 'zabbix. example_resultset' connect to database; select concat(a,b,c,d,e,f,g,h) from table LIMIT 1; return values in a string (assuming Zabbix requires a string though any return type is ok as long as Zabbix understands). Zabbix server requests certain parameters/data on a default/user-defined time intervals. sh Save also created an action which sends messages Gmail Scripts when ever a trigger event fires. sh Ouput: First Argument : First Second Argument : 2 Third Argument : 3. Change your script to return the value without the extra text - like 12. Requirements: PHP with the cURL module. Make sure your script executes quickly. that will be very nice if you can give me a example. Base options PluginOptions httpClient http. Zabbix's Low-level Discovery (LLD) protocol are supported. external-properties-file, Full path of the configuration file. py and check-dnsrbl. Sep 10, 2019 · There are two ways to add remote hosts to Zabbix server for monitoring. Now you only have to add that item in Zabbix to Jun 24, 2014 · Then, create a Discovery Rule "Windows Server," specify an IP address range and define the Check Zabbix agent "system. Orabbix is a plugin designed to work with Zabbix Enterprise Monitor to provide multi-tiered monitoring, performance and availability reporting and measurement for Oracle Databases, along with server performance metrics. Feb 27, 2012 · (NOTE: I specifically reversed the normal codes returned from Stored Procedures because if there is a connection problem and the following powershell script cannot execute it will return 0 which needs to be treated as a failure, so 1 must be the success code) The script will exit with a return code of 0 if the Zabbix database exists. Currently if a script returns an empty response or other error If first line of value from external check is empty, item switched to unsupported. Usually it's not a problem to output only first line by the script itself if the rest is not needed. Uses openssl s_client command to grab certificate values and returns number of days. github. Unfortunately, it is currently not possible to destructure a received string value into parts using standard Zabbix means for all item types. conf, and then the Zabbix agent will invokes a script which returns the set of keys. C:\ZabbixGet-HostInventory. by using https://stedolan. I&#39;ve also provided a template if you want to use it with Zabbix as an External Check: - Configure ExternalScripts variable in z Sep 21, 2017 · To run the script, let’s create a new Zabbix agent in the UserParameter config: Saving the file, not forgetting to restart our Zabbix agent. Oct 15, 2015 · On Host window add the FQDN of your windows agent machine in Host name filed, add an arbitrary name to Visible name filed in order to easily identify the monitored machine on Zabbix panel, make sure the host is included into a Group Servers and add the IP Address of your windows host in Agent interfaces filed. But the keys are only the first part of a real solution, because what you really want to send back are the values associated with those keys. zabbix external script return value

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