By defining variables, we can control the behavior of graphs within a dashboard flexibly but not hard coded. mefraimsson April 10, 2018, 7:01am #2. The label_values function is something specific for Grafana (not prometheus) and we have no plans at the moment to extend that to support full queries. label_values(traefik_service_requests_total{job=~"[[job]]"},service) Protocol: This variable will be used to list Traefik supported protocols. ... Label values for the metric. Data Source: Prometheus. Use the query_result(query) instead and extract the values using regex. Suggestions cannot be applied while viewing a subset of changes. Label values are used in filters to identify a subset of the infrastructure or data in general, allowing users to create a row per service, or use a single dashboard to analyze all available applications. Use the query_result(query) instead and extract the values using regex. 5. Grafana templating merge variables. 2. In the template variable editor, I'd like to have the ability to have a query like stats.gauges.mycompany.instance. From Grafana 4.7.0, template variable values are only quoted when the template variable is a multi-value. You can use variables in metric queries and in panel titles. In Grafana I have a Variable with a Query: Type: Query. Log range and unwrapped range aggregations. In the next few lectures, we will look at how the create and use dashboard variables. 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. In many situations, you're going to want to use a Grafana dashboard variable to let you pick some or all of your hosts. Let's start with the temperature Graph. Running Grafana 7. Create them in the settings and refer to them with the $ sign. So let’s get started and create a Dashboard for CPU, Memory, Disk, Server Uptime, etc. value ... Grafana is another separate server that you need to download and deploy. grafana.png 951×566 5.36 KB. Using Grafana Version: v5.2.1. From Grafana 4.3.0 to 4.6.0, template variables are always quoted automatically so if it is a string value do not wrap them in quotes in where clauses. Okay you go into Prometheus and you query a single metric in my case kube_node_info. 0. Applying suggestions on deleted lines is … 1 Like. Best Grafana Templates. So when you change the value, … Variable of the type Query allows you to query Prometheus for a list of metrics, labels or label values. Grafana provides a way to get all labels, metrics, and query the Prometheus. Grafonnet consists of different functions we can use to create the JSON objects required to compose Grafana dashboards or panels. How to configure a Grafana dashboard for multiple Prometheus datasources? The regex stage is a parsing stage that parses a log line using a regular expression. We could create a custom variable and hardcode the values of our job names, or better in this case, we could use one of the query-functions that the Prometheus datasource plugin for Grafana provides us: label_values(label). Grafana variables allows for more interactive and dynamic dashboards. I have these aggregated on Grafana as a table and timeseries. So I need to visualize the following series: mysql_global_variables_innodb_buffer_pool_size{instance="-mysql0x"} node_memory_SwapTotal_bytes{instance=""} Some notes about variables for label values: You can use a Query, Custom, or Constant variables. I want to display panel title in grafana using variables not from the same dashboard , but the variables from previous dashboard . Vector selectors must either specify a name or at least one label matcher that does not match the empty string. Both sample dashboards take advantage of Grafana template variables, which allow a drop-down to apply the dashboard to a specific device or region. For example, on the same grafana dashboard, dedicated to mysql0x, I wish to visualize metrics about swap memory and buffer pool size. I created an account just to respond to this because I too spent a bunch of time on this and the answer ended up being pretty easy. Only one suggestion per line can be applied in a batch. please see the attached diagram which explains my problem. cluster.