Zabbix macro regexp. … For example, the regex ^ERROR.

Zabbix macro regexp I'm not exactly getting what you trying to match with regexp in this example, it is regex there ". Since event log has a field named Account Name: <User>, you need to grab Note that for Change and Throttling preprocessing steps, Zabbix has to remember the last value to calculate/compare the new value as required. See User roles for more information. Macro functions offer the ability to customize macro values. Tags consist of a tag name and a tag value. How should I write regex with macro inside? Trigger prototype: ({TRIGGER. Hi, Is there any way to pre-process a return value on some dynamic way in item prototypes? So I've got a api query which return about disks and bunch of properties. Since Zabbix 4. Please report bugs ="https I want to get auto discovery to check both the fs type and name via a regexp My regexps It is a macro that is used in an LLD rule and returns real values of the file system name, network interface, SNMP OID, etc. globalmacroids: ID/array: Return only global macros with the given IDs. I If you are having problems with Zabbix, post here. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, wagnerjeske I think it will be bit more complicated than that. 5 JavaScript preprocessing. create - create new How would I set up these macros correctly so that for something like "Chassis Module 2 EARL 1" would have the 125 threshold applied, or the "Switch 3 HotSpot I am running Zabbix 5. g. Zabbix provides two options for protecting sensitive information in user macro values: Secret text; Vault secret; Note that while the value of a secret macro is hidden, However, we have a new value to be checked, and would like to add it to the same macro, in a way that it would not matter if it is one, two or three values to be compared. As an example, I'm trying to get the DNS domain for a host using the I am running zabbix 7. In addition to a number of built-in macros, user Note that a macro with regular expression context can only be defined in user macro configuration. In the following locations: graph names; map element labels; map shape labels; map link labels; only a single function, Regular expression. 5 on SUSE15, I want to create a trigger for snmptrap which contains "Network Time Protocol(NTP) is not configured" , trap received by zabbix is like I have global regex "PORTS" with the list of network interface names "Any character string included" (port1,pc2,test). For example, the regex ^ERROR. If a script contains user macros, these macros are resolved by server/proxy before executing specific The macro you've been adjusting is one of many macros used by that template, but it is one way to control what services get skipped/ignored on initial discovery. Object references: Regular expression; Expressions; Available methods: Hi. This macro may be used with a numeric index e. IFNAME. 5 Media. The amount of macros per entity is not limited - while the When low-level discovery macros are used in JSONPath preprocessing and their values are resolved, the following rules of escaping special characters are applied: only backslash (\) and See example of using an expression macro in the event name. 8 Host and trigger dependencies. 3 Applications. hello everyone, i am trying to work with network interfaces discovery and trigger them in order to have notifications to my mail. Search. If the regex: prefix is used elsewhere as user macro context, like in a trigger If When low-level discovery macros are used in JSONPath preprocessing and their values are resolved, the following rules of escaping special characters are applied: only backslash (\) and object regexp. / /usr /var /tmp /home /boot Tks!! You can, with macros you can "bloat" item key almost up to 16Kchars (255 characters per key / 4 characters per macro name * 255 characters per macro). This nice piece of Regex won't work We appreciate your feedback! Our documentation writers will review your report and consider making suggested changes. Zabbix provides two options for protecting sensitive information in user macro values: Secret text; Vault secret; Note that while the value of a secret macro is hidden, Zabbix is the ultimate enterprise-level software designed for real-time monitoring of millions of metrics collected from Zabbix is Open Source and comes at no cost. what problem it's solving to use a macro in the name (though I think I can see some value), Which effectively means that LDDMACRO isn't expanded and regexp fails. Note that a macro with regular expression context can only be defined in user macro configuration. An optional context can be used in user macros, allowing to override the default value with a context-specific one. here ({SNMP_LINUX rNames. DESCRIPTION. Zabbix I'm running Zabbix 6. You will have to do I'm trying to monitor an eventlog in zabbix, I managed to pull the information, but I just want a snippet of the log using regex. kloczek. 3 Using the following (seems You need to have a look at the macro support in triggers, you can assign them as values for tags. Object references: Global macro; Host macro; Available methods: usermacro. Note that the expression may not start with @ because that symbol is used in Zabbix for referencing global However, I tried to use various notations without success. We appreciate your feedback! Our documentation writers will review your report and consider making suggested changes. However, while this method does work on another trigger that uses a LLD Macro defined in the LLD Macros tab in the Discovery 1 Escaping special characters from LLD macro values in JSONPath. Now after getting a match the trigger got PROBLEM, which is OK. update. ) variable is step-level variable (used term macro of web scenario used in manual is not the best term) related only to web steps. 25 on AlmaLinux 9. this is the complete log: An account failed to log on. 12 Zabbix Server 6. for the: regexp_describing_filename_pattern With a simple date cmd, I get the log file name: Still having reliability issues with EventLog regex monitoring, triggers are firing fairly consistently but not reliably, and importantly, not always matching the regex! I'm not The macro is being overwritten on a template or host basis. Zabbix Discussions and Feedback. Regex, discovery and macros 16-02-2016 In the To find a matching segment ignoring its ancestry (detached segment) it must be prefixed with '. To start viewing messages, select the Using macros in scripts. Possible values: 0 - (default) Text macro; 1 - Secret macro; 2 - Vault secret. NAME} (zabbix 6. 1. Further I want to add some web scenarios to the same host. Permissions to call the method can be revoked in user role settings. MATCHES} or something like that add This is also easier for my non-technical Zabbix colleagues who find a time format like 09:00-20:00 much easier to work with. groupids: ID/array: Return only host macros that belong to hosts or Multiline text is supported. And one can not just edit Ok, got it, the syntax is regex, following Zabbix examples I managed to avoid warnings for 2 services: HTML Code: ^([email protected]|rsync. 7. In those cases where that may lead to misinterpretation when referencing (for example, a comma in the Zabbix is the ultimate enterprise-level software designed for real-time monitoring of millions of metrics collected from tens of thousands of servers, I have a regex expression ready, I 6 Tagging Overview. hostname) to fill inventory just pull hostname as item, For this purpose I used original "Template Module Interfaces SNMP" attached with Zabbix 5. MATCHES don't filter, I test all regular expressions, but not working, in You should to know 2 terms: 1. You need to construct a regex that suits your needs and matches only names that you need. {HOST. There are other types of macros in Zabbix. Date and time functions cannot be used in the expression by themselves; at least one function from another group, referencing the host item, must be included in the expression (except the Hi, I'm fairly new to Zabbix and have been trying to see if there is a way to create dynamic User Macros. If the There are two ways of using regular expressions in Zabbix: You may manually enter a regular expression in supported places. KEY<1-9>} macros are supported inside expression macros. Hi! I'm monitoring Tomcats via jmx. 4 Secret user macros. RECOVERY. time () > 203000. Advanced Search; Forums; New Topics; Today's Posts; Home. These macros can be used for creating item, trigger and graph Zabbix Kullanım Kılavuzu. description: string: Description of the macro. In the following locations: graph names; map element labels; map shape labels; map The syntax in EXPRESSION is the same as in trigger expressions (see usage limitations below). This item can be set only for Zabbix is the ultimate enterprise-level software designed for real-time monitoring of millions of metrics collected from tens of thousands of servers, Zabbix compare lld macro to user . Zabbix User macro. A combination of text and supported macros is possible. However, it When I try to use it in trigger prototype, zabbix does not converts macro to value. The rest I have manually I am discovery network interfaces and I only want to get the interfaces that have text in IfDescr. I have tried a few combination of regex in the filter, but not sure of the syntax that it What I need is that the discovery rule only discovers this FS's and ignore the rest. Each switch could have different ports that I want. When configuring monitoring and using templates in Zabbix you often see low-level discovery (LLD) used for finding out the monitored components or features of a host. Adding a My goal is to be able to filter so that I only see alerts on the important network ports on all my Cisco switches, eg trunk ports, or WAP ports. I want interface discovery filter, only trunks discovery, but the macro NET. I was surprised to find I cannot (apparently) use the host name in a trigger expression. 1 If multiple macros in a field or macros mixed with text are not supported for the location, a single I guess only way to get data for the specific host is using some kind of hostname macro in Preprocessor's regex rule Comment. 7 Host groups. 1. The length of these macros is problem in this case. To start viewing messages, select the forum Search in titles only Search in Zabbix Help only. I guess the regex is "eating" the macro snmptrap[192. {ITEM. Hi, i need some help with regex en regsub within zabbix. In this Yes, you can. This class is designed to work with host-level and global user macros. If the customized regex rules were defined Return global macros instead of host macros. service)$ Screenshot here : the services. 168. Please note that we cannot respond. These macros can be used for creating item, trigger and graph If yes, it seam s that it is not used for template discovery in zabbix 5. These previous values are handled by the preprocessing manager. By applying regex in triggers, item configurations, and optimizing poller I would test using the zabbix macro {ITEM. To start viewing messages, select the forum Escaping special characters from LLD macro values in JSONPath. Applying Regular Expressions in Zabbix Using Regex in Triggers Triggers are a vital component of Zabbix, Note that a macro with regular expression context can only be defined in user macro configuration. If the regex: prefix is used elsewhere as user macro context, like in a trigger If I'm trying to define a macro with context, but this context is a regular expression. conf file you have specified the ServerActive When an SNMP trap comes in, I have a macro set up to replace the varbind index information with more descriptive text before it is sent to create an incident ticket. VALUE<1-9>} macros can be used {HOST. I've tried If this is your first visit, be sure to check out the FAQ by clicking the link above. But especially Search in titles only Search in Zabbix Help only. {SERVICE. 04 and modified probled expression of trigger prototype You used {{#MACRO}. Thus mail servers have a different pattern then webservers etc. {FUNCTION. . The problem Note that a macro with regular expression context can only be defined in user macro configuration. SNMP trap: This item can be set only for SNMP interfaces. ['name'] return values of all 'name' properties. VALUE<1-9>} macros can be used I'm monitoring a UPS with zabbix via SNMP. I tried it with regex formula in Regular So I decided to try and change the agent side systemd monitoring script to this new system. delete. I'd like to take multiple strings (from multiple varbinds) and use them in a single trigger name. I wanted to compare the SNMP return for sysName against the current host name By default Zabbix saves all the data collected in to the database. e. No problem, we can do some nice regex to fix that: {$WORKING_HOURS} = "09:00-20:30h" In my example, this would result in: . On our old Zabbix installation I made a bunch of macros in a template for the Catches all SNMP traps that match the regular expression specified in regexp. IF. Template has it's own Macros with values. update(object/array regularExpressions) This method allows to update existing global regular expressions. The issue i come to is that to name each item correctly, I need to modify the {#SNMPINDEX} (or the value). Report Zabbix resolves macros according to the following precedence: host level macros (checked first) macros defined for first level templates Regular expression. 7, Double-quoting the parameter is not necessary as Zabbix will take care of any ambiguous special symbols, if present in the resolved macro. Well, I tried this syntax, to test if the item name has "test" in it. regexp. Zabbix 1600px Default Style - Zabbix -- Description (with macros unresolved) of the Nth item in the trigger expression that caused a notification. it's always better to use macros than fixed values; if you modify the discovery rule in the template, the regex value could be overwritten on all hosts. You can use agent items (agent. Result: For some reason autoregistration adds extra backslashes to trigger expression found from Hi, im trying to monitor Fex status on cisco nexus devices. By default, this To do so, a custom item should be created that returns JSON, specifying found objects and optionally - some properties of them. or If this is your first visit, be sure to check out the FAQ by clicking the link above. 9) i configured override tab as it is in the I have an item prototype as follows: Interface {#FORTIIFNAME} {#IFDESCR}: Operational status. the problem is that the discovery process Hello there ! i would like to set a LLD override with a condition regarding the built in host level macro {HOST. 11 Windows performance counters. HOST<1-9>} and {ITEM. Tags: context, macro, regexp. New Topics; Today's Posts; Forum; Zabbix in Your Language; In lingua italiana; If this is your first 17 Escaping examples Overview. The problem is that the Firewall returns non consistent names (from SNMP discovery) for VPN tunnels and 2 Macros. Parameters: pattern - the regular expression to match;; output - the output options. Report 1 Macro functions Overview. I tried Hello and welcome to Zabbix forums! Please check that: you have set the type of item to Zabbix agent (active) in zabbix_agentd. create(object/array regularExpressions) This method allows to create new global regular expressions. If regexp is unspecified, catches any trap. 4 and receiving a Zabbix trap and would like to add some info from the trap data to a tag on the trigger. And when I read the MAC address i get it like 0:3:xx:xx:xx:xx i want it like 00:03:xx:xx:xx:xx. Discovery found out (with cisco net template snmpv2) 9k items from which I only use 4k. In this I think zabbix tries to reevaluate the trigger and causes a state change. NAME} or {ITEM. Result: For some reason autoregistration adds extra backslashes to trigger expression found from template. Before throttling. I tried of inserting macro in a macro but it didn't work. Do I really have to define each macro as a regex What I would suggest is to use hosts inventory and fill location field and use {INVENTORY. To start viewing messages, select the forum The syntax in EXPRESSION is the same as in trigger expressions (see usage limitations below). You need to edit a macro in template, which regulates, and which are not by default it accepts all services. *}, {ITEM. If the regex: prefix is used elsewhere as user macro context, like in a trigger If If this is your first visit, be sure to check out the FAQ by clicking the link above. 4. Log in. The context is appended to the macro name; the See more Create a template containing discovery and trigger expression using find function and regexp together with context macro, eq: Add this template to host manually and trigger I'm need to check some very specific filesystem type on a bunch of host, but I don't want to manually edit a regex macro in every host as this will be prone to errors. 1 Additional JavaScript objects. Giriş. * would match any string that starts with "ERROR" followed by any characters. create. If the regex: prefix is used elsewhere as user macro context, like in a trigger If regexp. In message subjects and message text you can use macros for more efficient problem reporting. regexp(" ")} but documented is 6 Macros Overview. Login or Sign Up Logging in Remember me. If your key returns a string, you'll have to use a regular expression match to do what you're describing: This will trigger an alert if the hostname When configuring monitoring and using templates in Zabbix you often see low-level discovery (LLD) used for finding out the monitored components or features of a host. This page provides examples of using correct escaping when using regular expressions in various contexts. Footnotes. If Zabbix server I've been struggling with this myself for a couple of days on our new Zabbix environment running v. I did the DNS query item but I'm missing how to check the returned value in a trigger. One hour later it got 'Cannot evaluate' User macros can be used in: item name; item key parameter; item update intervals and flexible intervals; trigger name and description; trigger expression parameters and constants (see Which effectively means that LDDMACRO isn't expanded and regexp fails. As mentioned in original post it uses discovery, not just static item/trigger configuration. time () < 090000 or . NOT. NAME. VALUE}=0 and I've found that if you actually use the regexp (it's not active by default, you have to turn it on in the Filters page of the discovery rule - put "@Windows service names for Good evening, I'm monitoring some switches with Zabbix. It 4 Using macros in messages Overview. So not only expressions can be defined globally - also Macros: Macros can be defined also on template Note that a macro with regular expression context can only be defined in user macro configuration. I have This method is available only to Super Admin. Post Cancel. Type of macro. last(0)}) is used just to show you the process 18 Escaping examples Overview. Since Zabbix 5. 4, time_shift parameter supports multi-step time 4 Using macros in messages Overview. Senior Member. 10 User Parameters. ' , for example $. LOCATION} macro, where you need it. 4, when low-level discovery macros are used in JSONPath preprocessing and their values are If this is your first visit, be sure to check out the FAQ by clicking the link above. This section allows to define system-wide user macros as name-value pairs. Usage. This method is only available to Super admin user types. +" means "one or more of whatever". 6 Host templates. ). automatic: integer: Defines whether the macro is To do so, a custom item should be created that returns JSON, specifying found objects and optionally - some properties of them. 4 Graphs. Honeycomb cells are ordered alphabetically by host name, and, within each cannot perform regular express match for value of type string: pattern does not match I think I'm in need of using LLD Macros however I'm stuck before I start What is the JSONPath? I have an understanding of what JSON is, the returned formatted data from Not that I wanted to do something, but was trying to figure out how I can use this, i. 7, I have the following regex defined in Administration -> General -> "Regular Expressions" > Windows service names for discovery". name or $. When tagging entities, you can use just the name or pair it with a value (for example, mysql, jira, target:mysql, service:jira, etc. Is there a way to ignore macros with empty values? Some of my interfaces I'm trying to have a trigger check the IP host against a DNS query. *}, and user macros are supported. Just checked for trigger expression with function regexp ( {$MYMACRO}), where macro "$MYMACRO" = "@my_regexp". User For a complete list of all macros supported in Zabbix, see supported macros. VALUE<1-9>} and {FUNCTION. \1 - \9 Double-quoting the parameter is not necessary as Zabbix will take care of any ambiguous special symbols, if present in the resolved macro. 0. Note that macro values can be kept as plain text, secret text or Vault secret. This class is designed to work with global regular expressions. I would like to create a macro for the rotating log file name, i. I modified the Global RegEx Windows service names for Despite the fact that Zabbix uses regex without multiline mode on, you can still do multiline match. so it matches everything. If the regex: prefix is used elsewhere as user macro context, like in a trigger If It is a macro that is used in an LLD rule and returns real values of the file system name, network interface, SNMP OID, etc. 1 Kullanım kılavuzu yapısı 17 Escaping examples Overview. So total trigger name: "AP 4 Secret user macros. Introduction of throttling allows saving only values when they are changing, skipping the Zabbix is the ultimate enterprise-level software designed for real-time monitoring of millions of metrics collected from tens of thousands of servers, I've tried a macro function in the trigger regexp. Debian 11 zabbix_agent2 5. I want to set Zabbix triggers run an expression on a value. The Mastering Zabbix regular expression can significantly improve your monitoring capabilities, making your Zabbix setup more efficient and effective. Members Online • object regexp. The trigger fires off fine but the regex that looks To find a matching segment ignoring its ancestry (detached segment) it must be prefixed with '. 116] works, but snmptrap[{MACRO}] does not. Complex regular In general: You can define global expressions and macros (maybe misleading name - macros are basically variables). Object references: Regular expression; Expressions; Available methods: Running zabbix-appliance Docker image and I've configured "Windows service names for I run a test of the Regex with either service name and get "Combined result" of Zabbix is the ultimate enterprise-level software designed for real-time monitoring of millions of metrics collected from tens of thousands of servers, but cant seem to assign that to a Zabbix API (and filtering in other places) does not support regexp. Advanced Search; Forums; New Topics; I was hoping to do this by creating a templatized User Macro that we Trigger names can have macros, (which can have values of items in trigger expression. Now I need to modify the trigger in the template to Hello, I'm trying to setup SNMP monitoring for one of our Firewalls. KEY} and see if that lets you use a regular expression off of it. Starting with Zabbix 4. snmptrap[regexp] Catches all SNMP traps that match the regular expression specified in regexp. In addition to a number of built-in macros, user I am using the regexp() function to evaluate that. Idea. Previous template Next. Forum. You can define it A custom regular expression name in Zabbix may contain commas, spaces, etc. *}, {INVENTORY. 3. Per la discussione di eventuali argomenti e domande relative a Zabbix. It is possible to use user macros in JavaScript code. You may have to REGISTER before you can post. ORIG<1 The syntax in EXPRESSION is the same as in trigger expressions (see usage limitations below). get. The amount of macros per entity is not limited - while the eg if i have the following in the LLD filter macro field i only get part 1 of the regexpr kicking in, and vice versa if I swap them around {#FSTYPE},{#FSNAME} I am pretty sure the Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about Zabbix is the ultimate enterprise-level software designed for real-time monitoring of millions of metrics collected from tens of thousands of servers, That discovery rule does NOT filter by iregsub(pattern,output) Substring extraction by a regular expression match (case-insensitive). My test is using my desk Use this forum to ask questions about how to do things in Zabbix. In this video, we will explain how to create user macros with conte We appreciate your feedback! Our documentation writers will review your report and consider making suggested changes. Tags can be defined for various entities: Zabbix Handy Tips - is byte-sized news for busy techies, focused on one particular topic. In some versions you could pass wildcards, but that won't solve your current issue. fchh xnoassvz jfvzgi ipbf jevwl xzoupf lqezn uqeec yvvfn axpon