The Runaway “One-Time” Scenario

Small fix, big governance signal

Published August 22, 2025

Sometimes the biggest governance signals show up in the smallest fixes.

I was reviewing scenario usage when one stood out: operations were off the charts compared to everything else. Digging in, I found a scenario labeled “one-time execution” that had been running continuously from early May until discovery in mid-August. By then, it had quietly burned through ~15 million operations.

The fix was trivial — stop the scenario. But the real issue wasn’t the runaway logic. It was what it revealed:

  • No mechanism to enforce execution intent (a “one-time” process can run forever).
  • No monitoring to flag abnormal usage before it ballooned.
  • No shared governance between teams working in the same automation layer — promotion, scope, and ownership were unaligned.

A simple operations threshold alert or approval step before promotion would have caught this in days, not months. Without those guardrails, a single misstep consumed millions of operations unchecked.

Takeaway: Small failures expose governance weaknesses that scale into larger costs.

Have you seen automation patterns drift out of control?

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