Documentation

Create a variable

Create dashboard variables in the Data Explorer, from the Settings section, or import a variable. Variable names must be unique.

There are multiple variable types that provide different means of populating your list of variable values. For information about variable types, see Variable types.

Variable name restrictions

Variable names must begin with a letter or underscore (_).

The following names cannot be used as dashboard variables because they are reserved keywords in Flux: and, import, not, return, option, test, empty, in, or, package, and builtin.

Create a variable in the Data Explorer

InfluxData recommends using the Data Explorer to create Query dashboard variables. The Table visualization type and View Raw Data option to provide human-readable query results.

  1. Click the Data Explorer icon in the sidebar.

  2. Use the Query Builder or Script Editor to build a query.

  3. Use the Table visualization type or enable the View Raw Data option to view human-readable query results.

  4. Click Save As in the upper right.

  5. In the window that appears, select Variable.

  6. Enter a name for your variable in the Name field.

  7. Click Create.

For information about common Query variables, see Common variable queries.

  1. Click the Settings icon in the navigation bar.

  2. Select the Variables tab.

  3. Click the Create Variable drop-down menu and select New Variable.

  4. In the window that appears:

    • Enter a name for your variable.
    • Select your variable type. For details on each type, see Variable types.
    • Enter the appropriate variable information based on the variable type.
  5. Click Create Variable.

Import a variable

InfluxDB lets you import variables exported from InfluxDB in JSON format.

  1. Click the Settings icon in the navigation bar.

  2. Select the Variables tab.

  3. Click the Create Variable drop-down menu and select Import Variable.

  4. In the window that appears:

    • Select Upload File to drag and drop or select a file.
    • Select Paste JSON to paste in JSON.
  5. Click Import JSON as Variable.


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The future of Flux

Flux is going into maintenance mode. You can continue using it as you currently are without any changes to your code.

Flux is going into maintenance mode and will not be supported in InfluxDB 3.0. This was a decision based on the broad demand for SQL and the continued growth and adoption of InfluxQL. We are continuing to support Flux for users in 1.x and 2.x so you can continue using it with no changes to your code. If you are interested in transitioning to InfluxDB 3.0 and want to future-proof your code, we suggest using InfluxQL.

For information about the future of Flux, see the following:

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