Loadtest osquery perf workflow wording and enroll.sh remainder updates (#43762)

- Updates wording in `.github/workflows/loadtest-osquery-perf.yml` 
  - `4098` -> `4096`
- Removes: `(should be a multiple of 8, if setting
loadtest_containers_starting_index)`
- Updates `infrastructure/loadtesting/terraform/osquery_perf/enroll.sh`
to handle values that are not multiples of 8. If the value is not a
multiple of 8, logic has been added to apply the remainder.

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

## Release Notes

* **Documentation**
* Updated load testing workflow configuration input descriptions for
improved clarity of parameters and their usage examples.

* **Bug Fixes**
* Fixed container count allocation logic in the load testing process to
ensure the final target count is always properly applied, even when
using increment values that don't divide evenly into the specified total
range.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->
This commit is contained in:
Jorge Falcon
2026-04-20 12:01:23 -04:00
committed by GitHub
parent 3ffd64f1da
commit 75f79dc866
2 changed files with 8 additions and 3 deletions
@@ -32,6 +32,11 @@ fi
set -x
for (( c=$START_INDEX; c<=$END_INDEX; c+=$INCREMENT )); do
terraform apply -var git_tag_branch=$BRANCH_NAME -var task_size="$TASK_SIZE" -var loadtest_containers=$c -auto-approve
terraform apply -var git_tag_branch=$BRANCH_NAME -var task_size="$TASK_SIZE" -var loadtest_containers=$c -auto-approve
sleep $SLEEP_TIME_SECONDS
done
# Apply the remainder if the loop didn't land exactly on END_INDEX.
if (( $c - $INCREMENT != $END_INDEX )); then
terraform apply -var git_tag_branch=$BRANCH_NAME -var task_size="$TASK_SIZE" -var loadtest_containers=$END_INDEX -auto-approve
fi