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THE FEUTEX TOOLKIT

Rolling Deployment Surge Budget

Budget temporary pod count and minimum availability from percentage rollout settings.

Computer Systems workspace● Runs in your browser
01 Your input
02 Your result
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FormulaPeak pods = n+Math.ceil(n*s/100); Minimum available = n-Math.floor(n*u/100)
Sources and model references

Made for real tasks

  • Budget temporary pod count and minimum availability from percentage rollout settings.
Explore step-by-step workflows →

Worked example

Inputs

Desired replicas
13 pods
Maximum surge
25 %
Maximum unavailable
25 %

Expected results

Peak pods
17 pods
Minimum available
10 pods

Load the example in the workspace to reproduce these results. Display rounding does not change the underlying calculation.

How to use this tool

  1. Enter desired replicas, maximum surge, maximum unavailable in the displayed units.
  2. Calculate the scenario, then compare it with measurements before changing a system.

Try this example

{
  "n": 13,
  "s": 25,
  "u": 25
}

Accuracy and scope

Models percentage rounding only; terminating pods, scheduling and readiness can change observed counts.

Is my data uploaded?

This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.