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${var_name} Use this syntax when you want to interpolate a variable in the middle of an expression. ${var_name:<format>} This format gives you more control over how Grafana interpolates values. Refer to Advanced variable format options for more detail on all the formatting types. [[varname]] Do not use.

Templates and variables A variable is a placeholder for a value. You can use variables in metric queries and in panel titles. So when you change the value, ...

${var_name} Use this syntax when you want to interpolate a variable in the middle of an expression. ${var_name:<format>} This format gives you more control over ...

Advanced variable format options. The formatting of the variable interpolation depends on the data source, but there are some situations where you might want to change the default formatting. For example, the default for the MySql data source is to join multiple values as comma-separated with quotes: 'server01','server02'.

Test the formatting options on the Grafana Play site. If any invalid formatting option is specified, then glob is the default/fallback option. An alternative syntax (that might be deprecated in the future) is [ [var_name:option]]. CSV Formats variables with multiple values as a comma-separated string.

$ {var_name} Use this syntax when you want to interpolate a variable in the middle of an expression. $ {var_name:<format>} This format gives you more control over how Grafana interpolates values. Refer to Advanced variable format options for more detail on all the formatting types. [ [varname]] Do not use.

Grafana Viewers can use variables. Variables and templates also allow you to single-source dashboards. If you have multiple identical data sources or servers, you can make one dashboard and use variables to change what you are viewing. …

05.12.2021 · I'm trying to create a query-variable using a Timescale data source. This is my query: select distinct datetime from test And what i get is: Preview of values All 1614556801000 1617235201000 1619827201000 1622505601000 1630454401000 The desired result would be a human readable date format.

Dec 06, 2021 · I'm trying to create a query-variable using a Timescale data source. This is my query: select distinct datetime from test And what i get is: Preview of values All 1614556801000 1617235201000 1619827201000 1622505601000 1630454401000 The desired result would be a human readable date format.

Grafana Viewers can use variables. Variables and templates also allow you to single-source dashboards. If you have multiple identical data sources or servers, you can make one dashboard and use variables to change what you are viewing. This simplifies maintenance and upkeep enormously. Templates A template is any query that contains a variable.

Grafana has two built in time range variables: $__from and $__to. They are currently always interpolated as epoch milliseconds by default but you can control date formatting. The above syntax works with $ {__to} as well. You can use this variable in URLs as well.

Grafana tries to solve this by allowing each data source plugin to inform the templating interpolation engine what format to use for multiple values. Note: The Custom all value option on the variable must be blank for Grafana to format all values into a single string. If leave it blank, then the Grafana concatenates (adds together) all the ...

Data link variables You can use variables in data links to refer to series fields, labels, and values. For more information about data links, refer to Data ...

Variable examples This page contains links to dashboards in Grafana Play with examples of template variables. Elasticsearch Metrics - Uses ad hoc filters, …

29.04.2015 · Easy to create links to Grafana passing &from=XXXto=XXX parameters but no way to easily create this kind of links into Grafana dashboard to other tools with such time range parameters. Definitively need, at least, these $__time_to & $_time_from variables in epoch format. Then, a new type of variable (date/time) could be created with :

Format multi-value variables. When a user selects multiple values for variable, the value of the interpolated variable ...

Advanced variable format options · General syntax · CSV · Distributed - OpenTSDB · Doublequote · Glob - Graphite · JSON · Lucene - Elasticsearch · Percentencode.

This variable is the $__interval variable in milliseconds, not a time interval formatted string. For example, if the $__interval is 20m then ...

Variable syntax · $varname This syntax is easier to read, as in the following example: apps.frontend. · ${var_name} Use this syntax when you want to interpolate a ...

Hello, How can I pass multiple, selected variables in an url linking to a different dashboard? What Grafana seems to be expecting is the ...

Test the formatting options on the Grafana Play site. If any invalid formatting option is specified, then glob is the default/fallback option. An alternative syntax (that might be deprecated in the future) is [[var_name:option]]. CSV. Formats variables with multiple values as a comma-separated string.

Multi-value variables with an Elastic data source. Elasticsearch uses lucene query syntax, so the same variable would be formatted as ("host1" OR "host2" OR " ...