How to use externally-controlled executor with k6-operator?

[JunhoeKim]

Feature Description

We would like to use the k6 operator to dynamically increase the number of �vus and observe the drop in success rate. When we reduce the number of vu, we want to see if the server's state is restored. I understand that to perform this task, we need to use the externally-controlled executor.
If this operation cannot be natively supported, what workarounds are available?

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[yorugac]

Hi @JunhoeKim, this sounds like a description for ramping VUs executor to me 🤔 Why won't it fit?

[JunhoeKim]

@yorugac We don't want to change the vus using predefined stages, but rather want to dynamically adjust them based on the server's status, so it's difficult to directly apply the method described in the link.