[BenHamm]

Overview

Cherry-pick of #18286 to release/1.7.0. This branch pins aisim==0.14.0, so without this change the replay integration gate never finds the aisimulate distribution and silently skips test_replay_planner_scaling.py and test_replay_smoke.py::test_planner_replay_accepts_multi_shard_dynamo_trace. Unlike main, the coverage is lost on this branch today.

Key Changes

• _require_aisimulate_distribution accepts either distribution name (aisim first, then aisimulate). Clean cherry-pick -x; the resulting file is identical to main.

Validation

• Same checks as test(replay): detect AISimulate under the aisim distribution name #18286, run on this branch: gate unit check 8/8 pass (before: only-aisim cases skip); with aisim present the two files collect 18 tests (was 1, module skipped), and the smoke test gets past the gate instead of skipping.
• pre-commit run --files lib/bindings/python/tests/replay/replay_utils.py: passed.

Issues and Ongoing Work

• No GitHub issue; tracked in AISim's Linear as AISIM-2278. Main PR: test(replay): detect AISimulate under the aisim distribution name #18286.

🤖 Generated with Claude Code

[devin-ai-integration]

❌ Dynamo PR CI failed — run 42153664182 (attempt 1) on c9bf05799f

Gate checks: ❌ backend-status-check · ❌ deploy-status-check · ✅ dynamo-status-check

Framework	Build
vLLM	❌ 1 ✅ 2
SGLang	❌ 1 ✅ 2
TRT-LLM	❌ 1 ✅ 2

Other	Jobs
frontend	❌ 1 ✅ 2

Failure details

4 jobs failed, all in the Copy image to target registry step: every push of the built image to ACR is rejected with unknown: The operation is disallowed on this registry, repository or image on blob upload, across all retries. The image builds themselves passed.

❌ sglang-runtime / Copy to ACR cuda13.0: ACR blob upload disallowed

Job: sglang-runtime / Copy to ACR cuda13.0 · Failed step: Copy image to target registry · Logs: gh run view --job 127687105121 -R ai-dynamo/dynamo --log-failed

level=warning msg="Failed, retrying in 8s ... (4/4). Error: copying image 1/4 from manifest list: writing blob: initiating layer upload to /v2/ai-dynamo/dynamo/blobs/uploads/ in ***: unknown: The operation is disallowed on this registry, repository or image. View troubleshooting steps at https://aka.ms/acr/faq/#why-does-my-pull-or-push-request-fail-with-disallowed-operation-"
⚠️ Attempt 1 failed, retrying in 10s...
⚠️ Attempt 2 failed, retrying in 20s...
❌ All attempts failed

The copy of the built image to the Azure Container Registry is refused by the registry on layer upload (ACR "disallowed operation", typically a registry-side lock/write-disabled repository or permission policy), and all retries fail the same way. This is a registry/infrastructure-side rejection, not a build or test failure; once the registry accepts writes, a rerun of failed jobs is likely enough.

❌ vllm-runtime / Copy to ACR cuda13.0: ACR blob upload disallowed

Job: vllm-runtime / Copy to ACR cuda13.0 · Failed step: Copy image to target registry · Logs: gh run view --job 127688516110 -R ai-dynamo/dynamo --log-failed

level=warning msg="Failed, retrying in 8s ... (4/4). Error: copying image 1/4 from manifest list: writing blob: initiating layer upload to /v2/ai-dynamo/dynamo/blobs/uploads/ in ***: unknown: The operation is disallowed on this registry, repository or image. View troubleshooting steps at https://aka.ms/acr/faq/#why-does-my-pull-or-push-request-fail-with-disallowed-operation-"
⚠️ Attempt 1 failed, retrying in 10s...
⚠️ Attempt 2 failed, retrying in 20s...
❌ All attempts failed

The copy of the built image to the Azure Container Registry is refused by the registry on layer upload (ACR "disallowed operation", typically a registry-side lock/write-disabled repository or permission policy), and all retries fail the same way. This is a registry/infrastructure-side rejection, not a build or test failure; once the registry accepts writes, a rerun of failed jobs is likely enough.

❌ frontend / Copy to ACR cuda, amd64: ACR blob upload disallowed

Job: frontend / Copy to ACR cuda, amd64 · Failed step: Copy image to target registry · Logs: gh run view --job 127690636183 -R ai-dynamo/dynamo --log-failed

level=warning msg="Failed, retrying in 8s ... (4/4). Error: copying system image from manifest list: writing blob: initiating layer upload to /v2/ai-dynamo/dynamo/blobs/uploads/ in ***: unknown: The operation is disallowed on this registry, repository or image. View troubleshooting steps at https://aka.ms/acr/faq/#why-does-my-pull-or-push-request-fail-with-disallowed-operation-"
⚠️ Attempt 1 failed, retrying in 10s...
⚠️ Attempt 2 failed, retrying in 20s...
❌ All attempts failed

The copy of the built image to the Azure Container Registry is refused by the registry on layer upload (ACR "disallowed operation", typically a registry-side lock/write-disabled repository or permission policy), and all retries fail the same way. This is a registry/infrastructure-side rejection, not a build or test failure; once the registry accepts writes, a rerun of failed jobs is likely enough.

❌ trtllm-runtime / Copy to ACR cuda13.1: ACR blob upload disallowed

Job: trtllm-runtime / Copy to ACR cuda13.1 · Failed step: Copy image to target registry · Logs: gh run view --job 127691828684 -R ai-dynamo/dynamo --log-failed

level=warning msg="Failed, retrying in 8s ... (4/4). Error: copying image 1/4 from manifest list: writing blob: initiating layer upload to /v2/ai-dynamo/dynamo/blobs/uploads/ in ***: unknown: The operation is disallowed on this registry, repository or image. View troubleshooting steps at https://aka.ms/acr/faq/#why-does-my-pull-or-push-request-fail-with-disallowed-operation-"
⚠️ Attempt 1 failed, retrying in 10s...
⚠️ Attempt 2 failed, retrying in 20s...
❌ All attempts failed

The copy of the built image to the Azure Container Registry is refused by the registry on layer upload (ACR "disallowed operation", typically a registry-side lock/write-disabled repository or permission policy), and all retries fail the same way. This is a registry/infrastructure-side rejection, not a build or test failure; once the registry accepts writes, a rerun of failed jobs is likely enough.

For agents

{"pr": 18287, "run_id": 42153664182, "run_attempt": 1, "head_sha": "c9bf05799f69d96efd95ab44d82c3d0354b94e34", "failures": [{"job": "sglang-runtime / Copy to ACR cuda13.0", "job_id": 127687105121, "failed_step": "Copy image to target registry", "signature": "ACR push disallowed: \"The operation is disallowed on this registry, repository or image\"", "tests": [], "log_cmd": "gh run view --job 127687105121 -R ai-dynamo/dynamo --log-failed"}, {"job": "vllm-runtime / Copy to ACR cuda13.0", "job_id": 127688516110, "failed_step": "Copy image to target registry", "signature": "ACR push disallowed: \"The operation is disallowed on this registry, repository or image\"", "tests": [], "log_cmd": "gh run view --job 127688516110 -R ai-dynamo/dynamo --log-failed"}, {"job": "frontend / Copy to ACR cuda, amd64", "job_id": 127690636183, "failed_step": "Copy image to target registry", "signature": "ACR push disallowed: \"The operation is disallowed on this registry, repository or image\"", "tests": [], "log_cmd": "gh run view --job 127690636183 -R ai-dynamo/dynamo --log-failed"}, {"job": "trtllm-runtime / Copy to ACR cuda13.1", "job_id": 127691828684, "failed_step": "Copy image to target registry", "signature": "ACR push disallowed: \"The operation is disallowed on this registry, repository or image\"", "tests": [], "log_cmd": "gh run view --job 127691828684 -R ai-dynamo/dynamo --log-failed"}]}

_{Posted automatically by Devin for run 42153664182. Updated on every full-CI run of this PR.}