ci: add GB200 functional test infrastructure#3365

Draft

ko3n1g wants to merge 15 commits intomainfrom

ko3n1g/feat/gb200-functional-tests

Commits on Apr 17, 2026

ci: add GB200 functional test infrastructure

ko3n1g
and
claude
committed
ci: remove GB200_RUNNER_PREFIX gate — GB200 always runs alongside H100

ko3n1g
and
claude
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ci: use nemo-ci-gcp-gpu-x2 label for GB200 runners
ko3n1g
committed
refactor: restructure launch_scripts to <gpu_type>/<active|flaky> layout
ko3n1g
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ci: add ARM64 container build on GCP runner and wire GB200 tests to GAR
ko3n1g
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ci: replace standalone arm64 build job with matrix build pattern

ko3n1g
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claude
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fix(ci): update GB200 wrapper paths after launch_scripts/ restructure

ko3n1g
and
claude
committed
fix(ci): restore execute permissions on h100 launch scripts

ko3n1g
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claude
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build: set MAMBA_FORCE_BUILD=TRUE in Dockerfile.ci for ARM64 compatibility

ko3n1g
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claude
committed
build: also set CAUSAL_CONV1D_FORCE_BUILD=TRUE for ARM64 compatibility

ko3n1g
and
claude
committed
fix(ci): install uuidgen on GCP runners in test-template

ko3n1g
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claude
committed
ci: move L0_Launch_training and L2_Launch_recipes_llama_cuda_graphs to flaky
ko3n1g
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docs(skills): add test-system skill explaining CI test layout and flaky handling
ko3n1g
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docs(skills): trim redundant functional test content from developer-guide, point to test-system
ko3n1g
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docs(skills): update developer-guide description to reflect test-system split
ko3n1g
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