K6 environment variables Then, you can use the variable to dynamically define an option’s value in the script file. js You have then access to the value "abc" by reading __ENV. io Environment variables. You can use environment variables for two main purposes: Passing environment variables to the k6 Script; Configuring k6 Options with environment variables; Passing environment variables to the k6 script. --env MYVAR=1. Oct 22, 2024 · This guide will walk you through using environment variables, randomizing variables, and working with external data files (JSON and CSV) in your K6 scripts. Mar 3, 2018 · For single argument: k6 run -e ENVIRONMENT=test2 scripts/test2GetWorkOrder. With the --env flag, you can use the CLI to define k6 variables. C: To use an environment variable, only the command line flag must be used, and the value will automatically Dec 4, 2018 · Reading the docs at https://docs. What you have done in the code seem correct, but you seem to have lower cased the first letter of AccessKeyId and SecretAccessKey and I expect this is the problem . Jan 10, 2022 · HI @abekkai,. For reference, see the script example below: Mar 21, 2024 · In this post, we will show you how to set k6 environment variables both in your local development environment, and in tests that run on RedLine13. Environment variables allow Oct 20, 2021 · This is where we’ll add the logic to check environment variables, read the correct config. The actual environment name came from an env variable named K6_ENV. But, with some small code changes and using environment variables, you can tell k6 to only run a specific scenario via the command-line. Setting this to false value disable the convention mentoined above and no . CODE in your script. js and For multiple arguments: k6 run -e ENVIRONMENT=test2 -e WOID=107376 scripts/test2GetWorkOrder. Use Grafana k6 to write a script and run a performance test in your machine and in Grafana Cloud k6. Set options from k6 variables. *. A k6 extension that loads env vars from a . jsonfile, filter tests to be executed, run test initialization functions and In this video, we will learn how to use env variables in k6 load test scriptsHow to create k6 scripts step by step: https://youtu. In k6, the environment variables are exposed through a global __ENV variable, a JS object. For example, you could define a variable for your user agent like this: When starting tests with k6 cloud run, environment variables set via CLI flag --env and environment variables set in the cloud are combined and used together to run the test. js you need to put a "-e" before every argument you pass through the script. k6 assigns the value incrementally for each new VU instance, starting from one. be/XR2MAivt-9E?si=H_EVoQQpF Supply environment variables. The same issue occurs with k6. what you have done is how you pass environment variables to k6. g. env file will be loaded automatically. Path: Copied! Products Open Source Solutions Learn Docs Pricing; Oct 7, 2020 · You can only set an environment variable from outside the script, for example by running k6 run -e CODE=abc your_script. Local Environment Natively, k6 supports environment variables set at the command line level. Zero-based. e. Jul 19, 2023 · Hi @whatyouhide,. The example posted by @eyeveebe above should work actually, with minor adjustments. k6. development, test, production). I can access env vars in init context with the following: apiVersion: k6. But, I have no idea what @aws-sdk/* expects, as AFAIK __ENV is a k6 invention . Available in k6 run and k6 cloud commands. tar" runner: env: - name: TEST_VUS value: "4" __VU and __ITER are both global variables with execution-context information that k6 makes available to the test script. Jan 28, 2021 · How can I read a specific environment config file and pass that environment as a CLI flag? I found this but it doesn’t extend to having multiple environments: k6. Run specific scenario via environment variable. k6 runs all scenarios listed in a test script by default. json and settings. If you set an environment variable via the CLI and also declare it in the cloud, the value set via the CLI takes precedence. io/docs/environment-variables We can pass environment var via -e switch, but I have 5-6 variables and some strings are very long. __ITER: A numeric counter with the current iteration number for a specific VU. Add/override an environment variable with VAR=valuein a k6 script. To make the system environment variables available in the k6 script via __ENV, use the --include-system-env-vars option. This extension follow the convention for managing multiple environments (i. . env file. B: To use an environment variable, only the script needs to be updated to define the value of the variable. You can access any environment variables from your k6 script code and use this to supply your VUs with configuration information. __VU: Current VU number in use. The variable is 0 when As development progresses, the number of environment variables that need to be managed increases. A: To use an environment variable, the script needs to be updated and the environment variable must be set in the command line. io/v1alpha1 kind: K6 metadata: name: k6-sample spec: parallelism: 1 script: configMap: name: "env-test" file: "archive. In this article, I’ll introduce the k6 extension xk6-dotenv , which is useful for managing environment variables. Oct 20, 2022 · Feature Description The behavior of using environment variables in k6 scripts (accessible via the __ENV global variable) is currently affected in several ways: They can be explicitly set using the --env flag, with e. kqwc dzup izponh jzyzr wgbp cwuyq nmhlu cwouy oqs mtvi nrh eyjo klcz tjnbpqii eiyn