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Query variables allow you to write a data source query that can return a list of metric names, tag values, or keys. For example, a query variable might return a list of server names, sensor IDs, or data centers. The variable values change as they dynamically fetch …

Prometheus data in Grafana ... Grafana. From. Dashboarding solution. To. Observability platform ... Use range-based template variables in queries ...

20.11.2018 · You can set Grafana variables manually or fetch values from a query. Additionally, you can extract labels from prometheus with the label_values function, which takes a label name and an optional metrics name parameter. The following examples should help you understand how label_values works: Extract all hostname labels from Prometheus 🔗︎

Grafana includes built-in support for Prometheus. This topic explains options, variables, querying, and other options specific to the Prometheus data source. Refer to Add a data source for instructions on how to add a data source to Grafana. Only users with the organization admin role can add data sources.

I have the following toast error : Template variables could not be initialized: parse error at char 9: could not parse remaining input "( ...

20.04.2020 · To create a new variable, go to your Grafana dashboard settings, navigate to the Variable option in the side-menu, and then click the Add variable button. In this case, we use the Query type, where our variable will be defined as the result of an SQL query. How to create a variable of type Query

25.10.2018 · 1 Answer1. Show activity on this post. label_values (metric,label) is a Grafana function, not a Prometheus function. Since it only takes a metric (not a timeseries/vector), you just want: I don't think you can restrict by namespace in the custom variable query.

Apr 02, 2021 · I've introduced a grafana dashboard variable with custom values, but I can't understand how I can use it to hide or show a particular query. Also, I tried to make a single query using things like or or unless but unsuccessfully. Environment: Grafana v7.5.2, Prometheus v2.26.0. UPDATE: Thanks to Marcelo Ávila de Oliveira for answer. My current ...

Variable examples This page contains links to dashboards in Grafana Play with examples of template variables. Elasticsearch Metrics - Uses ad hoc filters, global variables, and a custom variable. Graphite Templated Nested - Uses query variables, chained query variables, an interval variable, and a repeated panel.

Variable of the type Query allows you to query Prometheus for a list of metrics, labels or label values. The Prometheus data source ...

Variable examples. This page contains links to dashboards in Grafana Play with examples of template variables. Elasticsearch Metrics - Uses ad hoc filters, global variables, and a custom variable. Graphite Templated Nested - Uses query variables, chained query variables, an interval variable, and a repeated panel.

Add a query variable. Query variables allow you to write a data source query that can return a list of metric names, tag values, or keys. For example, a query variable might return a list of server names, sensor IDs, or data centers. The variable values change as they dynamically fetch options with a data source query.

22.01.2019 · How to Use Prometheus Query and Grafana Query. Here's how you can use Prometheus queries and Grafana queries to create strong and visually appealing dashboards. Although Prometheus can graph data, Grafana provides a full framework for sharing dashboards, creating advanced queries and graphs, and allowing for sharing and reuse of those dashboards.

02.04.2021 · I've introduced a grafana dashboard variable with custom values, but I can't understand how I can use it to hide or show a particular query. Also, I tried to make a single query using things like or or unless but unsuccessfully. Environment: Grafana v7.5.2, Prometheus v2.26.0. UPDATE: Thanks to Marcelo Ávila de Oliveira for answer.

We'll see how to make a Grafana dashboard that allows end-user to ... variable type = Query; Query = label_values(prometheus) , here it ...

Prometheus query language This article will not serve as an introduction to the ... If you're not familiar with Grafana template variables, ...

Nov 02, 2020 · I created a dashbaord based on Prometheus data source. I created two variables for the dashboard: First variable - instance: Query: query_result(up{job="postgres_exporter"}) Regex: /.instance="([^"]+)./ Preview of values shows: 10.97.7.150:9187 10.97.7.97:9187. Second variable - Server: Query: query_result(pg_settings_port{job="postgres_exporter"})

You can create a template variable in Grafana and have that variable filled with values from any Prometheus metric exploration query.

This allows the variable drop-down list to contain a friendly name for each value that can be selected. For example, when querying the node_hwmon_chip_names Prometheus metric, the chip_name is a lot friendlier that the chip value. So the following variable query result:

Oct 26, 2018 · 1 Answer1. Show activity on this post. label_values (metric,label) is a Grafana function, not a Prometheus function. Since it only takes a metric (not a timeseries/vector), you just want: I don't think you can restrict by namespace in the custom variable query.

23.12.2020 · Grafana is open source visualization and analytics software. It allows you to query, visualize, alert on, and explore your metrics no matter where they are stored. In plain English, it provides you with tools to turn your time-series database (TSDB) data …