Health checks fail mid-rollout on the tax-payment API. What should the team do regarding the rolling wave?
Select an answer to reveal the explanation.
Short Explanation
If the first few cars on the new bridge shake, you do not send the whole convoy — you stop the wave. Rolling lives on incremental health: pause, diagnose, then continue or roll back. Pushing ahead while checks fail just widens the outage.
Full Explanation
Rolling deployments depend on verifying each batch before continuing so failures stay contained. Pausing when health checks fail preserves remaining healthy capacity and creates space to remediate or roll back. Continuing blindly, destroying healthy old instances, or jumping to an unvalidated full cutover defeats the incremental-safety purpose of rolling.