Skip to content

[v3-4-test] Keep RunsOn runners off the Spot pools reclaimed most often (#76084) #76114

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
vatsrahul1001 merged 1 commit into from
Oct 31, 2026
Merged

[v3-4-test] Keep RunsOn runners off the Spot pools reclaimed most often (#76084) #76114

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 5 additions & 2 deletions dev/breeze/src/airflow_breeze/global_constants.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -43,8 +43,11 @@
# `spot=co` (capacity-optimized) takes Spot from the pools least likely to run out or be reclaimed
# instead of RunsOn's default price-capacity-optimized: a capacity miss or an interruption sends the
# runner to on-demand (and reruns the whole job), which costs more than the higher Spot price.
# A family matches as a prefix (`m5` also takes m5n, m5d, ...). Left out because their us-east-2 Spot
# runners were reclaimed far more often than the rest (13-54% vs. 1-4%, Oct 2026): m5, m5a, m6a and,
# for the in-memory runners, r7a, r6a, r6i; r7i, which AWS Spot Advisor rates >20% there, too.
RUNS_ON_AMD_RUNNER_TEMPLATE = (
"runs-on={run_id}/family=m8a+m8i+m7a+m7i+m6a+m6i+m5a+m5/image=ubuntu22-full-x64/volume=150gb/spot=co"
"runs-on={run_id}/family=m8a+m8i+m7a+m7i+m6i/image=ubuntu22-full-x64/volume=150gb/spot=co"
"/cpu={{0}}/ram={{1}}"
)
RUNS_ON_ARM_RUNNER_TEMPLATE = (
Expand All @@ -54,7 +57,7 @@
# databases wait on disk syncs. The RAM disk is capped at 100% of RAM before RunsOn v3.5.0, so these jobs
# ask for memory headroom and also accept the memory-optimized r-family.
RUNS_ON_AMD_IN_MEMORY_RUNNER_TEMPLATE = (
"runs-on={run_id}/family=m8a+m8i+m7a+m7i+m6a+m6i+m5a+m5+r8i+r7a+r7i+r6a+r6i"
"runs-on={run_id}/family=m8a+m8i+m7a+m7i+m6i+r8i"
"/image=ubuntu22-full-x64/volume=150gb/spot=co"
"/cpu={{0}}/ram={{1}}/extras=tmpfs"
)
Expand Down
5 changes: 2 additions & 3 deletions dev/breeze/tests/test_selective_checks.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5198,14 +5198,13 @@ def test_providers_with_test_side_effects_are_shared_process_providers():


RUNS_ON_AMD = (
'["runs-on=42/family=m8a+m8i+m7a+m7i+m6a+m6i+m5a+m5/image=ubuntu22-full-x64/volume=150gb/spot=co'
'/cpu={0}/ram={1}"]'
'["runs-on=42/family=m8a+m8i+m7a+m7i+m6i/image=ubuntu22-full-x64/volume=150gb/spot=co/cpu={0}/ram={1}"]'
)
RUNS_ON_ARM = (
'["runs-on=42/family=m8g+m7g+m6g/image=ubuntu22-full-arm64/volume=150gb/spot=co/cpu={0}/ram={1}"]'
)
RUNS_ON_AMD_IN_MEMORY = (
'["runs-on=42/family=m8a+m8i+m7a+m7i+m6a+m6i+m5a+m5+r8i+r7a+r7i+r6a+r6i'
'["runs-on=42/family=m8a+m8i+m7a+m7i+m6i+r8i'
"/image=ubuntu22-full-x64/volume=150gb/spot=co"
'/cpu={0}/ram={1}/extras=tmpfs"]'
)
Expand Down
Loading