Thus it is better to use the Grafana Helm Chart to install the latest version of Grafana and Prometheus. Deprecated Grafana v8 Generates json structure for the value mapping for the Stat panel: Parameters. In this step, we modify our query to use the variable we created in Step 1. Multi-Value: True: Value Groups/Tags: Enabled: Tags Query: SHOW TAG VALUES FROM . If a custom all value is used, then instead the value will be something like * or all. And there is no any time series starts . Step 2: Prometheus control plane configuration. Prometheus Querying - Breaking Down PromQL | Section Grafana全面瓦解 - 简书 The Value field matches against the corresponding value for the specified Label name. 每个数据源的查询语言和能力都是不 . Step 1: Install Prometheus Operator. Secondly, under Query options, we define the query that will define the variable. The Value field matches against the corresponding value for the specified Label name. Data model | Prometheus The Label field is the name of the label to match. label_values (metric, label) Returns a list of label values for the label in the specified metric. Before queries are sent to your data source, the query is interpolated, meaning that the variable is replaced with its current value.During interpolation, the variable value might be escaped to conform to the syntax of the query language and where it is used. grafana - Prometheus empty string label value is not replaced in ... It helps in extracting multiple label values from a single string. Loki: label_values() - Use series API instead of labels API - GitHub Filter and modify using named text and value capture groups Note: This feature is available in Grafana 7.4+. For Loki to be efficient and cost-effective, we have to use labels responsibly. *)"/ This would show alive pod names within time range in format like frontend-3936042910-kl3kj. In the template variable editor, I'd like to have the ability to have a query like stats.gauges.mycompany.instance.