Zabbix regexp macro. You may have to REGISTER before you can post.

Zabbix regexp macro 上下文引用是可选的(另见 [重要注释](#important_notes))。 Built-in macros¶. Running zabbix-appliance Docker image and I've configured " I run a test of the Regex with either service name and get "Combined result" of "FALSE" so it appears the regex is functioning I figured out you have to edit the "SERVICE. By applying regex in triggers, item configurations, and optimizing poller 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. create - 创建新的正则表达式; regexp. Chaque built-in macro peut-être utilisée dans un ou plusieurs cas. If a script contains user macros, these macros are resolved by server/proxy before executing specific preprocessing steps. The trigger fires off fine but the regex that looks for the string in the item data does not work. I skipped 5. So total trigger name: "AP Connection Lost: Tielt-Jeugd 03 - Jeugd3 1eV grote zaal - 172. Tags can be defined for various entities: If this is your first visit, be sure to check out the FAQ by clicking the link above. 此类用于和全局正则表达式配合使用。 对象引用: 正则表达式; 表达式; 可用方法: regexp. 7 Host groups. This way, the discovery rule can have 2 LLD macros that are referenced on the item prototypes Does anyone know if Zabbix JSONPath supports regex with capture groups? I am running Zabbix 5. 04 and modified probled expression of trigger prototype You used {{#MACRO}. However, it appears unable to use a regular repression within a macro and it has to be a specific string. This nice piece of Regex won't work because user macro's are not supported with the regsub function (https: When context macros are processed, Zabbix looks up the macro with its context. 17 Escaping examples Overview. Примеры экранирования Обзор. 4. 6 Host templates. Tags consist of a tag name and a tag value. The expressions used in triggers are very flexible. When tagging entities, you can use just the name or pair it with a value (for example, mysql, jira, target:mysql, service:jira, etc. These macros can be used for creating item, trigger and graph prototypes. Thus, Double-quoting the parameter is not necessary as Zabbix will take care of any ambiguous special symbols, if present in the resolved macro. New Topics; Today's Posts; Forum; Zabbix in Your Language; In lingua italiana; If this is your first visit, be sure to check out the FAQ by clicking the link above. Discovery found out (with cisco net template snmpv2) 9k items from which I only use 4k. It keeps giving me back the complete item data in full in the tag Here is a link to the data and a タイムスタンプ(アイテムの値)とZabbixサーバ時刻の差が N 秒以内なら1、それ以外なら0を返します。 通常は system. Entrecomillar el parámetro no es necesario ya que Zabbix se encargará de cualquier símbolo especial ambiguo, si está presente en la macro resuelta. my end goal is to disable/not discover these services for dozens of hosts so doing them one by one is not an option im happy to work with I've been struggling with this myself for a couple of days on our new Zabbix environment running v. Examples Example 1. 3. It is useful to discover such service startup types as Automatic (trigger start), Automatic delayed (trigger start) and Manual (trigger start). i made my research in order If this is your first visit, be sure to check out the FAQ by clicking the link above. Hello, Not sure if I am doing something wrong here, but I have followed the same process as for a Zabbix server I built at a previous company. To start viewing messages, select the forum that you want to visit from the selection below. Às vezes, uma macro pode resolver para um valor que não é necessariamente fácil de trabalhar com. If you test it with the [test] button, you should see your value succeeding the test, and a footnote by hello everyone, i am trying to work with network interfaces discovery and trigger them in order to have notifications to my mail. Note that for Change and Throttling preprocessing steps, Zabbix has to remember the last value to calculate/compare the new value as required. I got it working by adding a single pre-processing step: select 'Simple change' from the dropdown. {0,7})", return \1) and tell it to populate inventory (location field) If this is your first visit, be sure to check out the FAQ by clicking the link above. Time suffixes are supported, e. Use of host-level macro in the "Status of SSH daemon" item key: Hi, i need some help with regex en regsub within zabbix. Trigger will only potentially fire if the trigger is enabled. LOCATION} macro, where you need it. You can use them to create complex logical tests regarding monitored statistics. Guys, I'm facing troubles when I create a LLD rule with a filter Si Zabbix no puede encontrar una macro, la macro no se resolverá. I have regex to cut out the desired value from the line, but it each item required to have a the ID in the regex to know which device it You can use macro functions to change the value of LLD macros; however, this has to be put in every location the LLD macro is used instead of making sure it contains the right value in the first place. As an example, I'm trying to get the DNS domain for a host using the {HOST. They keep giving me alerts about Google services not running. These previous values are handled by the preprocessing manager. このクラスは、グローバル正規表現を操作するためのものです。 オブジェクトリファレンス : If this is your first visit, be sure to check out the FAQ by clicking the link above. 2? Thanks. If the regex: prefix is used elsewhere as user macro context, like in a trigger If more that one user macro with context exists, Zabbix will try to match the simple context macros first and then context macros with regular expressions in an Hello there ! i would like to set a LLD override with a condition regarding the built in host level macro {HOST. É aqui que as funções macro podem ser útil. User macros. There are other types of macros in Zabbix. Elles correspondent à des macros interne à Zabbix, elles sont représentées via cette notation {MACRO}, la liste complète est disponible ici. I took your own regex as a sample and modified as follows, place it in tag value field in Zabbix: {{ITEM. There are two ways of using regular expressions in Zabbix: You may manually enter a regular expression in supported places. Ex. If this is your first visit, be sure to check out the FAQ by clicking the link above. *) \0: Returns only the first line of the complete failed logon event text. Note that if user macros are used, these macros will be left unresolved in web monitoring item names. In this post I will explain how user macros and regular expressions are used in LLD for filtering the discovery results. For this purpose I used original "Template Module Interfaces SNMP" attached with Zabbix 5. <func>(<params>)} - funciones de macro I want to build triggers for snmptrap via LLD. 0 -> 6. NAME. Expresión regular. After throttling. News about this feature on Zabbix v. This is in contrast with item keys, where 'key[a]', 'key[ a]' Macro functions offer the ability to customize macro values (for example, shorten or extract specific substrings), making them easier to work with. 2. hostname. Effective use of macros allows to save time and make Zabbix configuration more transparent. Idea. Si el prefijo regex: se usa en otro lugar como contexto de macro de usuario, como en una expresión de iniciador, se tratará como contexto estático. 4 and receiving a Zabbix trap and would like to add some info from the trap data to a tag on the trigger. Another thing i found is this: "If the regex: prefix is used elsewhere as user macro context, like in a trigger Tenga en cuenta que una macro con contexto de expresión regular sólo se puede definir en la configuración de macros de usuario. Snmp function gives {#SNMPVALUE} macro. In the Preprocessing tab of an item, select the "Custom multiplier" preprocessing step and set the following parameter: If I am not wrong, context macro was introduced in Zabbix 3. groupids: ID/array: Return only host macros that belong to hosts or templates from the given host groups or template groups. 3. 5 Media. Zabbix utiliza el operador lógico AND para calcular Resultado combinado. Comment by Matthew Steeves [ 2021 Feb 24] So when we define global macros they will be overwritten by template macros and our template macros will be overwritten by host macros. Hi, I'm fairly new to Zabbix and have been trying to see if there is a way to create dynamic User Macros. Perl Compatible Regular Expressions(PCRE, PCRE2) are supported in Zabbix. For the discovery LLD Macros, I'm looking for a way to extract the QMNAME and STATUS using JSONPath and regular expressions. DNS} macro. hostmacroids: ID/array 2 Trigger expression Overview. "(^. NAME} (zabbix 6. In case the preprocessing fails, custom behavior can be defined: I created low We appreciate your feedback! Our documentation writers will review your report and consider making suggested changes. You may have to REGISTER before you can post. 4 or later on in 6. ::: nota importante Las macros (incluidas las macros de usuario) quedan sin resolver en la sección de Configuración (por ejemplo, en la lista de activadores) para hacer que la I have global regex "PORTS" with the list of network interface names "Any character string included" (port1,pc2,test). Login or Sign Up Logging in Remember me. 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). 4 Graphs. But especially for log items and regexps there is a better option - global regular expressions. NOT_MATCHES" macro inside the "Template Module Windows services by Zabbix agent" However, I tried to use various notations without success. regexp(IMPORTANT-SERVER)}#1 This will trigger an alert if the hostname key returns a value that does not match "IMPORTANT-SERVER" (case sensitive). : Macro = (abc|cdb) Item value = abc Trigger = itemValue = macro [true] Ex. A citação de contexto é opcional (veja também importante notas). The ones using the 'regexp' operator (the Warning and Major on the screenshot) fire whatever is in the log file, while the one using the 'like' operator doesn't fire at all, even if Un nom d'expression régulière personnalisé dans Zabbix peut contenir des virgules, des espaces, etc. 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. 24. En contexto de macro con un prefijo regex: 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 examples); many other locations - see the full list; Common use cases of global and host macros By default Zabbix saves all the data collected in to the database. globalmacroids: ID/array: Return only global macros with the given IDs. depends if it's created by LLD or it's a template trigger or only host trigger. For example, one macro value can be reused in an unlimited number of triggers. Log in. Please note that we cannot respond. When I try to use it in trigger prototype, zabbix does not converts macro to value. ホストのマクロ OSによってシステムログのパスが違うのでホストのマクロに登 正则表达式. What I would suggest is to use hosts inventory and fill location field and use {INVENTORY. I have tried a few combination of regex in the filter, but not sure of the syntax that it takes. Search in titles only Search in Zabbix Help LLD Filter Macros and Regexp 29-03-2012, 20:35. 4, which is completely fresh at this point, We can check if there are errors in JSON/XML or we can look for errors by using regex. Using macros in scripts. 5. 9) i configured override tab as it is in the screenshot, but i have the message "Cannot update discovery rule Incorrect filter condition macro for override "server01". You can use agent items (agent. I guess the regex is "eating" the macro snmptrap[192. *) \1: Returns the 1st occurrence of the Account Name in the log text, that created the event. 25 on AlmaLinux 9. Anyone knows what item key do I have to use to make it work? Thanks, Martin Note that a macro with regular expression context can only be defined in user macro configuration. I've tried many combinations of regsub to modify the macro in the SNMP OID but i still cannot get it to work. Then, when discovering real file systems, network interfaces etc. 6 Tagging Overview. When enabled depending on the conditions of the item(s) it can fire. 102. Macro levels. Which effectively means that LDDMACRO isn't expanded and regexp fails. Before we actually get to the context macro, we need to understand what a macro is. regexp(" ")} but documented is {#MACRO:regex:" "}. This example uses the Custom multiplier preprocessing step to check if the retrieved item value type is numeric. Object references: Regular expression; Expressions; Available methods: Zabbix triggers run an expression on a value. hostname) to fill inventory just pull hostname as item, preprocess it (almost same regex you used. g. : Update interval: How often the scenario will be executed. Note that when testing preprocessing steps in the frontend, macro values will not be pulled and need to be entered manually. The regex is good, however, it does not run as Observe que uma macro com contexto de expressão regular só pode ser definida em configuração de macro do usuário. Luego, al descubrir los sistemas de archivos reales, los interfaces de red, etc. the problem is that the discovery process discover many many fiction interfaces or duplicate ones that are not active or just give me multiple alarms for the same issue. Esta clase está diseñada para trabajar con expresiones regulares globales. " when i click update. Zabbix admite las siguientes macros: {MACRO} - macro incorporada (ver la lista completa) {<macro>. Parameter Description; Name: Unique scenario name. 1 Using regular expressions. 11 Windows performance counters. 0 so not sure if it was introduced with new trigger expressions in 5. manually entering a regular expression 2. The new server is running 6. Get() to it using the value of the {HOST. I modified the Global RegEx Windows service names for discovery, but until I read this post, I didn't realize it wasn't being used by the template. This class is designed to work with global regular expressions. 7. 3 Applications. Hay otros tipos de macros en Zabbix. Zabbixの管理コンソールにサインインします。 パーミッションの変更 messagesは、rootユーザー以外のユーザーではアクセスすることができません。 正規表現コンテキストを持つマクロは、ユーザー マクロ構成でのみ定義できることに注意してください。 regex: プレフィックスがトリガー式のようにユーザー マクロ コンテキストとして他の場所で使用されている場合、静的コンテキストとして扱われます。 I am discovery network interfaces and I only want to get the interfaces that have text in IfDescr. Since event log has a field named Account Name: <User>, you need to grab <User> field value. Also, you might not be able to create the required macro value using regex. It's easy so overwrite a macro by accident to solve this problem Zabbix has the option on Host and on Template level to see if there are any macros defined yet with the same name. Dans les cas où cela peut conduire à une interprétation erronée lors du référencement (par exemple, une virgule dans le paramètre d'une clé d'élément), la référence entière peut être placée entre guillemets : "@My custom regexp for purpose1, purpose2". Sign Up. In message subjects and message text you can use macros for more efficient problem reporting. Note that if a user macro is used and its value is Esta página contiene una lista completa de macros integradas compatibles con Zabbix, agrupadas por área de aplicación. I'm running Zabbix 6. Examples Regex Output Description (. using a global regular ex The following macros are all equivalent, because they have the same context: {$MACRO:A}, {$MACRO: A} and {$MACRO:"A"}. Result: For some reason autoregistration adds extra backslashes to trigger expression found from template. <func>(<params>)} - macro functions 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. update - 更新正则表达式 Return global macros instead of host macros. In this post, I will explain how user macros 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. Expresiones regulares globales predeterminadas. Replacing twice 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. VALUE}. The syntax of a macro function is: Mastering Zabbix regular expression can significantly improve your monitoring capabilities, making your Zabbix setup more efficient and effective. Forgot password or user name? Log in with. my filter is Label Macro = {#IFDESCR} matches Regular expression = &quot;^\\s*\\S&quot; and the result is no interfaces. 8 Host and trigger dependencies. 168. Note that the expression may not start with @ >adding a User Macro to the host template >change the value to the final host >prepending the user macro value to the item value using a regexp preprocessing step >passing the regexp output to the JavaScript function. There are two ways of using regular expressions in Zabbix: 1. Based on Windows service discovery you may create an item prototype like. I’m using the Network Generic Device by SNMP template as an example. The intent is in this example 193. delete - 删除正则表达式; regexp. ). Es una macro que se utiliza en una regla LLD y devuelve valores reales del nombre del sistema de archivos, interfaz de red, OID SNMP, etc. Account Name:\t\t(. This page provides examples of using correct escaping when using regular expressions in various contexts. Complex regular expressions can be created and tested in the Zabbix frontend by going to Administration → General → Regular expressions. User macros are supported. A simple expression uses a function that is applied to the item with some parameters. , these macros are substituted with real values and are the basis for creating real items, triggers and graphs. The issue i come to is that to name each item correctly, I need to modify the {#SNMPINDEX} (or the value). Exemplos de contexto de 17 エスケープの例 Overview. I think the problem is that Zabbix 4. , estas macros se sustituyen por valores reales y son la base para i have a host to test with that i then removed all previously discoved windows services, yet upon re-discovery it found all the same services, inclusing those that are listed in regex and the macro. Regular expression. 10 User Parameters. I want to set User macros with context can be used to accomplish more flexible thresholds in trigger expressions. 请注意,具有正则表达式上下文的宏只能在用户宏配置。如果 regex: 前缀在其他地方被用作用户宏上下文,就像在触发器表达式中一样,它将被视为静态上下文。. Hello, I have an issue with triggers using the 'find' function with 'regexp' or 'like' operators and a regular expression pattern on Zabbix 6. localtime と組み合わせて、ローカル時刻とZabbixサーバのローカル時刻が同期しているかどうかをチェックします。 iregexp 4 Using macros in messages Overview. グローバル正規表現はあらかじめZabbixにセットされていますが、自分で追加することも可能です。 グローバル正規表現を確認するには、メニューから、管理→一般設定 を選択します。 右端のプルダウンから、正規表現 を選択します。 1 Funções macro Visão geral. 1. Use this forum to ask questions about how to do things in Zabbix. hostids: ID/array: Return only macros that belong to the given hosts or templates. 151" i have the following SNMP trap: 10:40:31 2023/04/07 PDU Hi, im trying to monitor Fex status on cisco nexus devices. I disable them but they keep happening. I am using the Windows by Zabbix Agent Zabbixのカスタム正規表現名には、カンマやスペースなどを含むことができます。そのため、参照時に誤解を招く可能性がある場合(例えば、アイテムキーのパラメータにカンマがある場合)、参照全体を次のように引用符で囲むことができます。 You need to have a look at the macro support in triggers, you can assign them as values for tags. Thanks 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. 4)1. Para ver todas las macros admitidas en una ubicación específica, pegue el nombre de la ubicación (por ejemplo, "URL del mapa") en el cuadro de búsqueda de su navegador (accesible presionando CTRL+F) y busque siguiente . I have Zabbix Agents 2 running on several servers. Replacing. It would like as a regex comparison. Se o prefixo regex: for usado em outro lugar como contexto de macro do usuário, como em uma expressão de gatilho, será tratado como contexto estático. MariaDB [(none)]> show slave status \G ***** 1. . 30s, 1m, 2h, 1d. If Zabbix server or proxy is restarted or there is any change made to preprocessing steps, the last value of the corresponding item is reset, resulting in: Good evening, I'm monitoring some switches with Zabbix. 2 Macros. Even disabled, they do not disappear, from graphs, triggers, items, because they are still discovered. 0. 6. На этой странице представлены примеры правильного экранирования при использовании регулярных выражений в различных контекстах. 2. If your key returns a string, you'll have to use a regular expression match to do what you're describing: {my-template:system. Need to monitor MySQL replication status Using regular items ODBC report must be gathered multiple times, resulting in unnecessary traffic, CPU usage and DB connections. As funções de macro oferecem a capacidade de personalizar valores de macro. It is possible to use user macros in JavaScript code. Obviously I spent a lot of time trying Hello and welcome to Zabbix forums! Please check that: you have set the type of item to Zabbix agent (active) in zabbix_agentd. 116] works, but snmptrap[{MACRO}] does not. I tried to escape the { and } with no change. After checking the <host> - Macros - Inherited and host macros, I discovered it only uses the following macro's On Zabbix 5. row ***** Each subexpressions and the total combined result can be tested in Zabbix frontend ; Zabbix uses AND logic if several subexpressions are defined ; Global regular expressions can be referenced by referring to their name, prefixed with the @ symbol ; Zabbix documentation contains the list of locations supporting the usage of global regular If this is your first visit, be sure to check out the FAQ by clicking the link above. The rest I have manually disabled them. A full list of macros supported by Zabbix is available. Before throttling. Referencias de objetos: Expresión regular; Expresiones 17. In addition to a number of built-in macros, user macros and expression macros are also supported. get - 检索正则表达式; regexp. 4 here. Pode ser longo ou conter uma substring específica de interesse que você gostaria de extrair. Different thresholds may be defined on user macro level and then used in trigger constants depending on the discovered 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 expression This API has the same domain name as the hostname configured on Zabbix, so I'd like to be able to do a CurlHttpRequest. Or. Zabbix supports the following macros: {MACRO} - built-in macro (see full list) {<macro>. 4 and went directly from 5. Estas macros se pueden utilizar para crear prototipos de métricas, iniciadores y gráficos. 70, the Macros are variables that can resolve to a specific value depending on the context and location inside Zabbix. 183. iregsub(Account\s+Name:\s+"^[A-Za-z0-9]+",\1)} 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. Per la discussione di eventuali argomenti e domande relative a Zabbix. To start viewing messages, select the forum that you want to visit from the selection Checking retrieved value type. If a macro with this context is not defined by host or linked templates, and it is not a defined as a global macro with context, then the macro without context is searched for. Las comillas contextuales son opcionales (ver también las notas importantes). conf file you have specified the ServerActive parameter to IP of your Zabbix server and Hostname parameter matches host name defined in frontend; Zabbix agent user has read permissions to var/log/home; Hope this helps 1: that one comes from zabbix agent template which has include/ exclude regex macro to fine tune it to your working scenario. How should I write regex with macro inside? Trigger prototype: This macro is supported since Zabbix 3. 0, so it will be supported in your front end if you have at least Zabbix 3. 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. Now I need to modify the trigger in the template to ignore if the value of template discovery macro "{#IFNAME}" is found in the global regex. Introduction of throttling allows saving only values when they are changing, skipping the same values, which saves space and resources making the Zabbix database growing slower and perform faster. The function returns a result that is compared to the threshold, using an operator and a constant. 2: Macro = (abc|cdb) Item value = jkl Zabbix でログ監視をするいつも調べ直すのでよく使うトリガー条件式などをメモとして残す(zabbix2. HOST} macro. I'd like to take multiple strings (from multiple varbinds) and use them in a single trigger name. Significa que si al menos un resultado es Falso Resultado combinado también tiene estado Falso. gmwq omuh zstu oido dbcy olii fvthp vuatcm dtwru vzefocgi rapdq bdib eqyf emqi wudvm