Grafana hostname variable. Aug 30, 2022 · I am using GrafanaCloud. When the query is executed in the database, all the records are shown, but not on Grafana dashboard filter. Grafana refers to such variables as template In the panel edit pane, scroll down to the Data links section and expand it. When I move from dev to prod I might change Grafana to port 80 so then I guess this would work. 2. However, enabling features like pickers in To see variable settings, navigate to Dashboard Settings > Variables. In your Prometheus scrape_config, do you specify your target hosts by DNS name or by IP? If you specify them with hostname:port (example: “ server01:9100 ”), you will see hostnames in instance label values instead of IP addresses. This is a modification of dashboard #1860 that uses a hostname field (provided by Prometheus) to identify hosts. I want my current grafana hostname/ip adrress to be part of the link what I’m giving . To change the series data color, follow these steps: Navigate to the panel you want to update. 2 so if this is a possibility after the upgrade we will speed up proofing to get this on our production server) With templating, is there a way to have a variable depend on another variable that has the ‘Include All option’ option enabled? For example say variable1 is set up as such: SELECT DISTINCT [Name] FROM table And then I enable the all May 11, 2017 · Using Grafana 4. Aug 14, 2019 · Hi, Is there a way to identify each computer that open Grafana’s dashboards? I wish if i could do some script to identify hostname of each cliente that open any dashboard and maybe input that value in a variable. For general documentation on querying data sources in Grafana, including options and functions common to all query editors, see Query May 6, 2019 · This should work (replacing up with the metric you mention):. service You can view detailed logs with this command: Grafana interprets var-example=value1&var-example=value2 as the dashboard variable example with two values: value1 and value2. I’m would like create variable with elasticsearch datasource including min_doc_count:2. We will create the variables using the Data sources set up in all the previous lessons. [[columns]] limit 0, [[limit]]; I have created 3 variables “databases” , “columns” and “limit” which will give me the appropriate result and I have variablized “databases” and “limit values” But what I want is when Feb 7, 2022 · I want to remove _custom_exporter from all the metrics being present on the Grafana dashboard. This is a human-readable label for the link, which will be displayed in the UI. 0, & Telegraf 1. Enter a Name for the variable. 1 there is already a server dashboard which shows the current performance of a system. I am attempting to create a variable that will pull the hostname and allow you to select it from a list. The base query is straight from the Influxdb explorer to retrieve server data. Instead of hard-coding details such as server, application, and sensor names in metric queries, you can use variables. 0 than then get posted to influx DB 2. Example: ${topic:raw} Apr 8, 2021 · This question is scoped to creating query variables and using RegEx expressions to modify the search queries results. Jul 3, 2018 · You can select exactly values of variables. I used the following flux query, but with no results: What should I put in the Query caset? Additional info: if I put the same query in a Grafana panel, it displays the output: I am using: Influxdb version 2. Dec 11, 2019 · ZABBIX - GRAFANA Variables. Feb 11, 2020 · This is similar issue to : Repeat panel for all values of hidden variable #10588. 1 . 1” where I’d like to have a dropdown box for the user to select the host and use the corresponding ip address in other charts. How to define and use query variables in Grafana's KQL log queries? You can add variable as described in official documentation. That should be easy enough; presumably any quasi-tag-name enclosed in single quotes would be not a field, but a constant, so additional quotes wouldn’t be Navigate to the dashboard you want to make a variable for and click the Dashboard settings (gear) icon at the top of the page. Jan 26, 2023 · What Grafana version and what operating system are you using? Grafana Cloud. internal I’ve written a RegEx to capture only the IP address (including the “ip” prefix). Here I want to show the host names and the above variables in the same pannel . Whenever we use a template variable (and so a regex) for the host, items are show in the format "HOSTNAME. The __text column value should be unique (if it is not unique then the first value is used). But i would like to automatically set another var for the SN that other linked dashboards will use that is only going to be the sn. I tried using the following query: Apr 5, 2021 · Create another query variable called “AppInstances” that is essentially a copy of the “Instances” query variable, but would include a Regex to extract only the “ip-”+the ip address itself. example. The server variable so I can duplicate the graphs for a new server and only have to change the server name in one location, and the $_interval variable so I can just leave it as a variable but set it in on place to 10s. Description. 3. To override an option, use a predefined pattern GF_<SectionName>_<KeyName> to name exported variables. 71, Ubuntu 20 How to use Grafana variables efficiently in Flux Queries in a time series panel with a variable to toggle between hostnames in the queries. 212. I have a hostname recorded in my ElasticSearch logs in the following form: ip-10-109-28-254. I know it's easier to create a host group and add hosts Grafana provides a query editor for Elasticsearch. Ive tried this using. Imagine the query for the variable is: SELECT id, name FROM country; From Grafana 5. Jun 10, 2020 · An example query with hostname as the text and id as the value: SELECT hostname AS __text, id AS __value FROM host. Currently, however, it looks as if it is not possible to use a variable for the hostname. Example Variables Jan 27, 2021 · Grafana. . 22. requests. If it doesn’t show up, use the following command to see what’s going on: sudo systemctl status proxy-to-grafana. Unfortunately min_doc_count is filtered out from query during execution. WesselAtWork mentioned this issue on Oct 18, 2022. The following dashboards in Grafana Play provide examples Sep 10, 2018 · I have created a Dashboard in Grafana where I am fetching hostname in my lucene query from Graphana variable as defined below: Variable Query: {“find”: “terms”, “field”: “host. /cpu [0-9]|cpu-total/. Click a variable in the list to see its settings. frontend. Jan 17, 2020 · There is a new syntax for Grafana variables, new format is to use curly braces after dollar sign: function{topic=~"${topic}_ERROR"} Double brackets syntax is deprecated and will be deleted soon. Revisions. Apr 19, 2018 · You might be able to use a kludge similar to what I’m using, but I’d really like the Grafana UI for InfluxQL to be able to make a metric be conditional directly on a variable value. Mar 1, 2018 · I want to introduce a hostname filter how to do that please i used a templated variable {“find”: “terms”, “field”: “ @hostname ”} It did not bring the desired hostnames in the dropdown. Here is the section where I attempt to collect the hostname: [[inputs. [[inputs. hostname”} No preview data comes up. Aug 13, 2023 · I have two variables: one is called hostname and the other hostname_regex (hostname is of type query and hostname_regex is of type constant). And it works. Select a pre-set color in the Colors tab or set a custom color in the Custom tab Jun 23, 2023 · The variables are query type and each query targets a specific field from the log record. Elasticsearch queries are in Lucene format. I have a multi-select variable on a dashboard for a user to select the fields they want to aggregate the metric by In order to provide the hostname for the src_ip and dst_ip I do joins but both columns come back as ‘hostname’ which Grafana complains about and would also be confusing to a user. Nov 5, 2018 · I will add gogibogi4's correct answer. expand-env in the , then env variables in the promtail config with the following syntax : labels : host: ${HOSTNAME} 👍 10. Do you know how can I filter hosts with web scenarios in grafana variable section with a query. In my dashboard i use this query a bunch o times so i would like to obtain the data as a variable once in order to make faster my dashboard. I tryed to do a “SELECT HOSTNAME()” but it returns only grafana’s server hostname and not the client’s computer hostname. Getting Started. For example, if these two are the targets that I have: d-bns-teaut-12. Thanks. The Dockerfile accepts GRAFANA_VERSION, GF_INSTALL_PLUGINS, and GF_INSTALL_IMAGE_RENDERER_PLUGIN as build arguments. This “instance” variable will be exposed to the user and they can select one or more of the IP addresses from a drop down list. I have a variable where the user chooses the device. max_attempts = 1 # Minimum interval to enforce between rule evaluations. Or check Grafana doc of used datasource - maybe it is supported. 0 beta Telegraf version 1. Now I am trying to create a Drilldown link/url inside the Panels of the Dashboard created. In your drill-down dashboard, add a constant variable. We want to graph data that comes from Opentsdb for a specific metric (let’s say ‘memory’) The metric name would be like hostname_memory_memory We defined our hostnames in a custom variable like: hostname1, hostname2, hostname3, hostname4 Sep 30, 2020 · Trying to query elastic data and create a a variable in grafana for dashboarding, but it doesn’t populate the values in the preview section. Write the content of the template in the content field. Node Exporter Full with Hostname. Jan 15, 2022 · I have a problem to understand the correct usage of named text and value capture groups for variables. A link “App metrics” and “Service metrics” show next to variables extracted out of the log line with transformations. hostname & Service I want to split them into two variables for using in the Clickthrough URL (?‘hostname’[^,]*) this is the regex for matching the hostname. Dec 1, 2023 · 1. Click on the “App metrics” link. Jan 26, 2023 · I have Grafana v7. Rules will be adjusted if they are less than this value or if they are not multiple of the scheduler interval (10s). and this seems to work. -> this would be great! Thanks for your help. 20. object]] ObjectName = “System” Counters = [ “Context Switches/sec Jan 16, 2018 · Grafana. I figured it out. Another option is a query that can create a key/value variable. Business Variable Panel 1. I needed to write me regex to include cpu-total. There are two syntaxes: $<varname> Example with a template variable named hostname: Jun 7, 2018 · Currently query return only Visible name from zabbix. label_values(up{service=~"abc. How are you trying to achieve it? For people trying to add hostname as a label, you can use the flag -config. 142. . see image below： Grafana version: 3. Enter a name for the notification template. Here is the JSON msg format in source data (Elastic v7. I did what's suggested in 10588 - unhide variable, include All option, select All in variable filter, save dashboard, hide variable. Result: Server1, Server2, Server3…. So how can I put the hostname underneath the panel graphs? Is there a Grafana internal way, or do I have to manipulate the prometheus. 2 Likes. The 1st variable is called bucket as we have various buckets for various AWS regions. gbt-cass-11,12,13. 168. Sep 28, 2021 · Grafana. The second variable I am using is called e_group_name. What syntax should be used to reference query variables in Jan 18, 2022 · 3. Influxdb 2. How are you trying to achieve it? Using variables from a Flux metadata query. Click Add link. 4. I am currently modifying a dashboard to work with my Prometheus data source. com:161”] agent_host_tag=“cisco-rack-b” version = 2 community = “some From Grafana 4. aaa39776392 July 6, 2022, I think it takes the env variable HOSTNAME from the pod nodeName field. Variables can be used in titles, descriptions, text panels, and queries. In zabbix: Grafana variable: query: preview: Microsoft SQL Server template variables. So a bucket name will be something like us-east-1. If I run the query { {xyz}} I will get the output like this . Apr 13, 2022 · I am using the “Display Name” option in Grafana to graph network switches that in poll via snmp in Telegraf 1. Jan 17, 2022 · Hello Folks, I would like to extract the IP address or the hostname from the list of targets that I have. I put in the dashboard variables and the query returns what I am looking for: However, when I try the Jul 29, 2022 · I have a table panel where I’m providing a data link for a column. Otherwise you can add more labels in the Prometheus configuration. system Closed October 23, 2023, 7 To see variable settings, navigate to Dashboard Settings > Variables. besides it sounds like you have alot of the same tables because why otherwise would you want to query tablename. Below is the screenshot of the grafana template i have configured and notification i am receiving at the moment. Nov 30, 2018 · sound dangerous @AtleKristiansen MySQL's prepare protocol and or PREPARE clause does not support prepared statements in identifiers like table name. It is actually an MS SQL Query. So just create proper PostgreSQL table with the right data. Not all panels will have template queries. However this doesn’t work because it includes the port number. So far I Mar 18, 2024 · naveenank2001 March 19, 2024, 10:06am 7. 1, InfluxDB 2. ITEMNAME". I selected 5 fields, one of them is time. Panel titles and metric queries can refer to variables using two different syntaxes: $varname This syntax is easy to read, but it does not allow you to use a variable in the middle of a word. Or the data which is in General Settings >> Host. The database i use is Postgresql. 1. Dec 3, 2019 · Especially a hostname variable. This is expected if we have multiple host selected in the template variable or multiple hosts retrieved by a regex. I personally would recommend to start with variables of type "Custom", to see how they are behaving and how they are selected by user of dashboard. Unfortunately this does not work. example : https://my-host-name/home/ 4…. Apr 23, 2019 · I am using MySQL as my data source in Grafana and I am executing SELECT Queries to fetch data Here is the query that I am executing, SELECT * FROM [[databases]]. Ex: SHOW TAG VALUES WITH KEY = "hostname". Example: apps. The Agent configuration in this playbook send metrics and logs from the linux hosts to Grafana Cloud along with the hostname of each instance. adeverteuil October 30, 2018, 8:46pm 3. As you can see the two information are separated May 11, 2018 · Why I’m trying to use template variables on an ad-hoc variable, well, it’s easy, this would allow me to create an ad-hoc with all the regular variables, hide it and automatically have them apply to my elasticsearch queries, without having to include each variable on each graph. Overview. Queries with text that starts with $ are templates. 05 Thanks May 19, 2023 · 1. Nov 6, 2023 · Thank you. For case 1 I've found a solution for displaying hostnames instead of the IPs in the dropdown filter. 141:9100 Apr 6, 2022 · Finally, check the admin console and wait for a node named grafana (or whatever you set the TS_HOSTNAME variable to) to show up. X requires Grafana 10 or Grafana 11. What happened? Works with single values, fails with multiple. Web Scenarios are configrued in hosts and I want to filter the hosts that has web scenarios. 0, template variable values are only quoted when the template variable is a multi-value. In the legend, click the color bar associated with the series. But I want show host names beside the graph and the output of the query which I ran in the panel in the bottom Feb 20, 2019 · Variables变量提供了用户和面板交互，并动态刷新面板的功能。. This post in the community has a lot of great information about how to use the value mapping feature with regex to edit values that show up in your graph. I have a dashboard variable to create a list of nodes: node -&gt; label_values(agent_hostname) Then I have my query to graph CPU for the selected hostname: instance: Nov 16, 2023 · In the dashboard variable: jasonmallory November 16, 2023, 7:23pm 5. In the dialog box that opens, enter a Title. Feb 20, 2022 · Grafana has default and custom configuration files. Let's assume the variable is "region. doane January 16, 2018, 2:51pm 1. Grafana variables allow you to use a drop down menu to select various options, no code modifications required. the values of ${__cell_name} looks like hostname, servicename The default value is 1. SHOW TAG VALUES FROM cpu WITH KEY = hostname. For that I created two variables: InfluxDB template variables. 不需要硬编码，不需要每次都修改SQL查询语句。. Example. Jun 25, 2019 · Hello, I have been looking around the forums / google for help for quite some time and I can’t figure out a solution to an issue we are experiencing. ntbritton January 27, 2021, 9:14pm 1. Dashboard Variables Video Lecture. “device - sn”. 2. It just does not work with the All Option or multi select. corproot. You can use templates to include data from queries and expressions in labels and annotations. 变量的下拉菜单显示在面板的顶部，这样改变下拉菜单的值，即可改变变量的值，而且所有使用该变量的仪表板都会随着变量的改变而改变。. Graphs for metrices of all servers, with instance label, e. 6 version and using it with Influxdb. It is visible that size parameter is altered but min_doc_count parameter is missing. Sometimes we have long visible names which can break panel layout and it is difficult to use them for variables with "custom" type as visible name ofter changes, while host name is constant. Nov 5, 2021 · Hello, is it possible to use variables (maybe the wording is wrong) from my query as panel title? My datasource is CheckMK. Higher values can help with resource management as we'll schedule fewer evaluations over time. This example in Grafana Play passes the variable server with multiple values, and the variables app and interval with a single value each. the collection stanza looks as follows for the switch. What did you expect to happen? Apr 20, 2020 · Grafana variables can be used to create interactive dashboards by creating a variable as a query, modifying the graph query to use the variable, and setting the dashboard to interactive mode. In the next few lessons, we will look at how to create and use dashboard variables. I want to use data links to redirect to another dashboard/panel. Here my-host-name is my ip adress which I want from the current browser. For example, you might want to set the severity label for an alert based on the value of the query, or use the instance label from the query in a summary annotation so you know which server is experiencing high CPU Elasticsearch template variables. The Grafana documentation is lacking on this. For example: var url = "http://" + window. g. Graphs for metrices of specific servers, selected by variable filter, e. $server. Hello, The variables on dashboard level which are used as filters are not showing all the records. Grafana refers to such variables as template May 31, 2023 · Grafana v9. 5): Variable query in grafana: {“find”: “terms”, “field”: “agent. Mar 2, 2020 · The purpose was to join cloudwatch metrics with zabbix metrics using the cloudwatch instance id as a var to get the metrics from zabbix. (Optional) In Label, enter the display name of the variable dropdown. Entering the value for the host directly as a string works. keyword”} So far everything worked as expected. If You want to user limit only select Server1, You can use query: SHOW TAG VALUES WITH KEY = "hostname" WHERE hostname='Server1'. My intention is create variable with only duplicate values. jangaraj January 24 Oct 31, 2023 · how can i manipulate the variable ${__cell_name} for Clickthrough URL. [[columns]] limit 0, [[limit]]; I have created 3 variables “databases” , “columns” and “limit” which will give me the appropriate result and I have variablized “databases” and “limit values” But what I want is when Mar 18, 2020 · I have a panel using mysql as data source. X, 2. I know this is possible with templates - but there is only one value for one var on each dashboard. Elasticsearch template variables. Oct 12, 2020 · Hello guys, I’m trying to perform the filtering of the “System_Up_Time” metric by Hostname, within the variables I have this configuration: Up to this point I have the correct result, all hosts appear, but the problem is that I am not able to obtain the results according to the filtering of the selected host: When I enter the hostname, I have the correct data, I would like to know if it Jul 6, 2022 · Grafana Loki. 0 Docker Using Elasticsearch 5. I tried to use the “Filter data by value” from the “Transformation types and options” in my table. Is there any possible way where Jan 3, 2022 · Data link variables You can use variables in data links to refer to series fields, labels, and values. Save your changes. Oct 30, 2018 · 1 Like. So I could duplicate the panel and edit the title. 2 or Grafana 10. net|192. compute. I want to run a query where the results displayed are of both what is picked in the hostname variable and what is picked in the hostname_regex variable. hostname + ":8000/" Jun 21, 2022 · I’m not able to access the $hostname-variable in the Legend-field. What happened: I tried to repeat plot for all values of hidden variable on the same graph. For the panel with zabbix metrics, i have a variable switch called zbx_instance_ids: the instance_ids is a classic i-0123456789abcdef. Sep 6, 2022 · I have set up a dashboard with various telemetry and other data and am using 3 variables to get select which hosts to look at. Mar 19, 2021 · The Variable however fails to initialise and it comes up with errors saying “ Validation Failed to Fetch ” and “ Templating Variables could not be initialised: Failed to Fetch ”. Adding variables to dashboard links Sep 29, 2017 · I have several hosts and want to have a singlestat panel for each host - it would be great to have ONE query with the variable for the host in it. Sep 28, 2021 · I am running Grafana 8. Jan 30, 2020 · link to doc of Grafana. Grafana refers to such variables as template variables. us-west-2. 7. There are two syntaxes: $<varname> Example with a template variable named hostname: sql. png. I’d like to match the data against a variable (in this case the hostname) the user has selected via a dropdown box. If the variable is a multi-value variable then use the IN comparison operator rather than = to match against multiple values. Loki - Journal Config Hostname Label Clutter with Initial Network Setup #7454. I want to create a query variable in grafana that contains data of more than one column. What are you trying to achieve? Inject multiple values into Flux query for dashboard panel. " Jan 23, 2023 · ip,hostname. Jan 24, 2024 · It is the fact that it breaks when a Hostname variable is introduced into query “A” AND an Expression (“B”) is added to recalculate the value of “A” If I use the actual Hostname (not a variable), it works fine. The query should return two columns that are named __text and __value . Click Alerts & IRM -> Contact points. In checkmk 2. We would like to recreate something like this in Grafana, especially with the selection of historical data. 61:9100, what I want to extract is d-bns-teaut-12 and 10. Grafana lists these variables in dropdown select boxes at the top of the dashboard to help you change the data displayed in your dashboard. I want to make a dashboard on Grafana for Web Service Monitoring. There are two syntaxes: $<varname> Example with a template variable named hostname: Apr 18, 2018 · When viewed in Grafana, these instances are assigned rather meaningless IP addresses; instead, I would prefer to see their hostnames. For more information about data links, refer to Data …. location. Templating labels and annotations. Hello everyone, How can i save a query result in a variable and display it in the title of the panel? My Variables: query: node_filesystem_size_bytes {instance=“192. count. To be retrieved in Grafana, you need the prefix var- then the name of the variable in the query string. How do i put this in legend format? i should display only OS names. It would have been easy for me if my targets were either all in IP or all in FQDN but unfortunately I have a mix. Variable : Environment; Variable: HostName; Variable: Application Name; Variable: LogMethod; Each variable runs a query against a specific field in the log record, also each variable value is used in the next variable query for further filtering the data. @codi639 I have 3 different hosts. 变量. So the panel looks fine. win_perf_counters. May 16, 2016 · Hi, When I created Metrics in Graph , the macro variable {$IP}, {$HOSTNAME} defined in ZABBIX can not be identified. I have a set of data like this “hostname. You can customize your Grafana instance by modifying the configuration file or using environment variables. See Lucene query syntax and and Query string syntax if you are new to working with Lucene queries in Elasticsearch. net:9100 10. When deploying the Agent across multiple instances for monitoring them, It is Business Variable Panel 3. So i doubt frameworks can implement this feature safe if it is even possible in grafana. Ps. Click the Notification Templates tab and then + Add notification template. In the Type list, select Query. Jul 29, 2020 · Hello All, Im trying to get some metrics from a csv file and display them on a grafana dashboard. 0 Docker … When making an elasticsearch template query {“find”: “terms”, “field”: “@hostname”} grafana sends the following request… Correlation links in Logs panel. Aug 26, 2019 · Note: Using SQL Server Grafana 5. Refer to the Grafana Ansible documentation to understand the other variables you can pass to the grafana_agent role. hostname) from the current Grafana URL and then construct your customized URL of your another app. 1 (testing 6. Regards Sebastian In the Grafana GitHub repository, the packaging/docker/custom/ folder includes a Dockerfile that you can use to build a custom Grafana image. Notice how the application name from the log line is filled in as the alias property in the target Hi. I think you should be able to relabel the instance label to match the hostname of a node, so I tried using relabelling rules like this, to no effect whatsoever: From Grafana 4. On the Variables tab, click New variable. The following dashboards in Grafana Play provide examples Dec 3, 2019 · Especially a hostname variable. domain. To create a notification template, complete the following steps. My Grafana is running on the default port 3000 and my other service is running on a different port, so this isn’t working. Jul 28, 2017 · Use for example javascript in the browser and read “hostname” (window. X requires Grafana 9. 14 Grafana version 7. Jan 23, 2019 · Variable with min_doc_count. You can hide variables and user limit can’t select variables. I am collecting the information from a Windows server with Telegraf. I need assistance in sending alert message for each host sending metrics to the influxdb so please suggest how I can use the hostname variable in the grafana alerting message. SELECT. The idea is, to display the other metrics such as queue detals, queue manager status, channel status …etc by selecting a specific queue manager from the dropdown list. The other panel takes a variable, and it will display the contents based on the variable's value. Looks like this: From the example above I would like to use the data which is stored in Graph Settings >> Service field. 0. 5. Reviews. 61. The options in the dropdown will have a text and value that allows you to have a friendly Apr 23, 2019 · I am using MySQL as my data source in Grafana and I am executing SELECT Queries to fetch data Here is the query that I am executing, SELECT * FROM [[databases]]. Enter the URL or variable to which you want to link. chaitanyakmr September 28, 2021, 2:53pm 1. yml? Variable syntax. It also works if I give the datasource an admin user. May 18, 2022 · The dashboard will have two different sections: 1. I am looking to set a variable without user interaction based on another variable. I have created 2 variables hostname and queue_managers(MQ objects running on multiple servers). So I would like to start out be creating two variables. in my case the ${__cell_name} incl. *xyz"}, service) Or, in case you actually need to look across multiple metrics (assuming that for some reason some metrics have some service label values and other metrics have other values): Feb 7, 2022 · Hi @murarisaranvikas, welcome to the community!. snmp]] agents = [“udp://myswitch. If I change the host name to a variable the query gets broken when an expression (“B”) is added. A split view is opened and the target query is run. Also now you can define the format of the variable, which may help to solve some spacial characters issues. By default, Grafana sets the colors of your series data, but you can change them through the panel legend. 1 Jul 11, 2020 · I want to create a variable in grafana that displays a list with all the hosts using a query. The GRAFANA_VERSION build argument must be a valid grafana/grafana Docker image tag. gm ik df rv sd yx sa jz ir dl