kemal
b012f74016
The first run stopped after 1 minute (HOME unbound under set -u) and terminated itself as designed.
64 lines
3.0 KiB
Bash
Executable File
64 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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# EC2 user-data for a self-destructing SimurgArray validation run (Ubuntu 24.04, arm64).
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# Placeholders (__X__) are filled in by scripts/cloud/trial.sh.
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#
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# Safety layers inside the instance:
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# 1. `shutdown -h +MAX_MINUTES` is scheduled first -> hard time cap
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# 2. an EXIT trap uploads the log and shuts down -> ends as soon as the job ends, success or failure
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# Shutdown = TERMINATE (instance-initiated-shutdown-behavior) and the only disk has DeleteOnTermination=true,
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# so nothing keeps costing money afterwards. A CloudWatch alarm (layer 3) terminates an idle instance from
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# outside, in case the OS hangs.
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set -uo pipefail
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export HOME=/root # cloud-init runs user-data without HOME
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export PATH="/root/.local/bin:/snap/bin:$PATH"
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BUCKET="__BUCKET__"
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RUN="__RUN__"
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MAX_MINUTES="__MAX_MINUTES__"
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shutdown -h +"$MAX_MINUTES" "SimurgArray trial hard time limit"
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LOG=/var/log/simurg-trial.log
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exec > >(tee -a "$LOG") 2>&1
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S3=""
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upload_log() { [[ -n "$S3" ]] && $S3 cp "$LOG" "s3://$BUCKET/$RUN/log.txt" --only-show-errors || true; }
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finish() {
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rc=$?
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echo "=== finished rc=$rc at $(date -u +%FT%TZ) ==="
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echo "$rc" > /tmp/rc && [[ -n "$S3" ]] && $S3 cp /tmp/rc "s3://$BUCKET/$RUN/exit_code.txt" --only-show-errors
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upload_log
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shutdown -h now
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}
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trap finish EXIT
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set -e
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echo "=== start $(date -u +%FT%TZ) on $(uname -m), $(nproc) cpus ==="
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export DEBIAN_FRONTEND=noninteractive
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apt-get update -q
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apt-get install -y -q pigz git python3-venv curl unzip
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snap install aws-cli --classic
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S3="/snap/bin/aws s3"
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( while sleep 300; do upload_log; done ) &
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mkdir -p /work && cd /work
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$S3 cp "s3://$BUCKET/$RUN/repo.tar.gz" . --only-show-errors
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mkdir repo && tar -xzf repo.tar.gz -C repo && cd repo
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curl -LsSf https://astral.sh/uv/install.sh | sh
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uv venv -q --python 3.12 .venv && uv pip install -q -e ".[dev]"
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mkdir -p refs && git clone -q --depth 1 https://github.com/Illumina/BeadArrayFiles.git refs/BeadArrayFiles
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SRC=s3://1000genomes/release/20130502/supporting/hd_genotype_chip/broad_intensities
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D=/work/omni && mkdir -p $D/data
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for f in HumanOmni2.5-4v1-Multi_B.bpm HumanOmni2.5-4v1-Multi_B.egt HumanOmni2.5-4v1_B.csv; do
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$S3 cp --no-sign-request "$SRC/$f" $D/ --only-show-errors
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done
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echo "=== streaming 107 GB IDAT+GTC archive (no copy of the .tgz is kept) $(date -u +%T) ==="
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$S3 cp --no-sign-request "$SRC/Omni25_idats_gtcs_2141_samples.tgz" - | pigz -dc | tar -x -C $D/data
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echo "=== extracted $(du -sh $D/data | cut -f1) at $(date -u +%T) ==="
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echo "=== validation $(date -u +%T) ==="
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.venv/bin/python -m pytest tests/unit -q -p no:cacheprovider || echo "unit tests reported failures (continuing)"
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.venv/bin/python scripts/validate_p1_large.py --root $D/data --bpm $D/HumanOmni2.5-4v1-Multi_B.bpm \
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--egt $D/HumanOmni2.5-4v1-Multi_B.egt --csv $D/HumanOmni2.5-4v1_B.csv --out /work/summary.json \
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--workers "$(nproc)" || echo "validation reported differences (see summary.json)"
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$S3 cp /work/summary.json "s3://$BUCKET/$RUN/summary.json" --only-show-errors
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echo "=== done $(date -u +%T) ==="
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