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Merged
key4ng merged 5 commits into from
Feb 27, 2026
Merged

chore(ci): optimize DinD startup #551

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5dacf59
chore(ci): update GPU runner configuration and add new runner for H10…
key4ng Feb 27, 2026
3e2f73c
chore(ci): refine ignore options in GPU benchmark tests
key4ng Feb 27, 2026
32c476a
chore(ci): enhance GPU runner configuration and restore test setups
key4ng Feb 27, 2026
3ad4baf
chore(ci): update resource limits for GPU runner configuration
key4ng Feb 27, 2026
414f55b
chore(ci): reduce memory limit for GPU runner configuration
key4ng Feb 27, 2026
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2 changes: 1 addition & 1 deletion .github/workflows/pr-test-rust.yml
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Expand Up @@ -252,7 +252,7 @@ jobs:
reruns: ""
upload_benchmarks: true
parallel_opts: "" # No parallel for benchmarks (performance measurement)
ignore_opts: "--ignore=e2e_test/benchmarks/test_go_bindings_perf.py --ignore=e2e_test/benchmarks/test_nightly_perf.py --ignore=e2e_test/benchmarks/test_pd_perf.py" # Go and nightly benchmarks run in dedicated jobs
ignore_opts: "--ignore=e2e_test/benchmarks/test_go_bindings_perf.py --ignore=e2e_test/benchmarks/test_nightly_perf.py" # Go and nightly benchmarks run in dedicated jobs
runner: 4-gpu-h100
- name: agentic-apis
timeout: 30
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13 changes: 12 additions & 1 deletion scripts/k8s-runner-resources/arc-runner-gpu.yaml
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Expand Up @@ -44,7 +44,9 @@ spec:
- name: docker-sock
emptyDir: {}
- name: docker-storage
emptyDir: {}
emptyDir:
medium: Memory
sizeLimit: 4Gi
- name: dshm
emptyDir:
medium: Memory
Expand All @@ -70,9 +72,18 @@ spec:
image: fra.ocir.io/idqj093njucb/docker:dind
securityContext:
privileged: true # Required for DinD
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resources:
requests:
cpu: "1"
memory: "2Gi"
limits:
cpu: "2"
memory: "4Gi"
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Comment on lines +79 to +81

@chatgpt-codex-connector chatgpt-codex-connector Bot Feb 27, 2026

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P1 Badge Increase DinD memory limit to match tmpfs Docker storage

The new docker-storage volume is a memory-backed emptyDir with an 8Gi limit, but the DinD container is capped at memory: "4Gi"; for memory-backed emptyDir, writes are charged to the writing container, so Docker image/layer data in /var/lib/docker will hit the 4Gi cgroup limit first and can OOM-kill dockerd during larger pulls/builds. This makes the intended 8Gi cache unusable and can cause benchmark jobs on 4-gpu-h100 runners to fail as soon as Docker state exceeds ~4Gi.

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env:
- name: DOCKER_TLS_CERTDIR
value: "" # Disables TLS for shared socket use
- name: DOCKER_DRIVER
value: overlay2
volumeMounts:
- name: docker-sock
mountPath: /var/run
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