This is an automated email from the ASF dual-hosted git repository. potiuk pushed a commit to branch loosen-spot-circuit-breaker in repository https://gitbox.apache.org/repos/asf/airflow-ci-infra.git
commit 458cefbb55705c2a4d9cda288b2ccd0a8eb685dd Author: Jarek Potiuk <[email protected]> AuthorDate: Mon Oct 26 21:01:39 2026 +0100 Let RunsOn keep launching Spot runners under normal interruption rates Generated-by: Claude Opus 5 --- terraform/runs-on/main.tf | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/terraform/runs-on/main.tf b/terraform/runs-on/main.tf index 0c3e787..09e5be9 100644 --- a/terraform/runs-on/main.tf +++ b/terraform/runs-on/main.tf @@ -50,7 +50,9 @@ resource "aws_cloudformation_stack" "runs_on" { RunnerMaxRuntime = "720" S3CacheExpirationInDays = "10" AppSize = "small" - SpotCircuitBreaker = "2/15/30" + # With hundreds of runners two interruptions in 15 minutes are routine, so the default 2/15/30 + # kept Spot off: on 2026-10-26 the stack ran 920 on-demand vCPUs against 48 on Spot. + SpotCircuitBreaker = "30/15/10" CostReportsEnabled = "daily" AppBudgetDailyUsd = "10" # alert only, not a spending cap }
