mirror of
https://github.com/SCST-project/scst.git
synced 2026-10-22 14:12:33 +00:00
Gleb Chesnokov
555826aaa5
Build kernel-matched images on GitHub-hosted runners and execute tests under an external QEMU supervisor. Run KUnit and Ginkgo in independent jobs that each build and test SCST. Keep guest images local to each job and upload build logs and test reports. Capture serial logs outside the guests, require complete matching reports, and bound guest execution independently of kernel health. Exercise guest panic and timeout handling before KUnit. Give Ginkgo an isolated iSCSI peer and disposable block storage. Print native test output and summaries in the job log. On failure, include supervisor errors, kernel diagnostics and bounded serial tails while retaining complete artifacts and the original test command exit status. Select basic management and smoke SCSI/I/O tests on both transports for pull requests. Run every Ginkgo spec after pushes to master and on manual runs. Pass the label filter into the guest and require both transport reports to confirm the requested selection.
102 lines
4.2 KiB
Bash
102 lines
4.2 KiB
Bash
#!/usr/bin/env bash
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# SPDX-License-Identifier: GPL-2.0-only
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# Invoked only by the dedicated guest target. The host owns the hard deadline.
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set -euo pipefail
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mount -t 9p -o trans=virtio,version=9p2000.L,ro ci-input /ci/input
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mount -t 9p -o trans=virtio,version=9p2000.L ci-reports /ci/reports
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mode=$(cat /ci/input/mode)
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token=$(cat /ci/input/token)
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finish() {
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status=$?
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trap - EXIT
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dmesg --facility=kern > /ci/reports/dmesg.log || status=1
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python3 - "$mode" "$token" "$status" <<'PY'
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import json, os, pathlib, platform, sys
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report = json.loads(pathlib.Path('/opt/ci-build/image.json').read_text())
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report.update(mode=sys.argv[1], token=sys.argv[2], exit_code=int(sys.argv[3]),
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running_kernel=platform.release())
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path = pathlib.Path('/ci/reports/completion.tmp')
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with path.open('w') as output:
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json.dump(report, output)
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output.flush()
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os.fsync(output.fileno())
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path.rename('/ci/reports/completion.json')
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PY
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sync
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systemctl --no-block poweroff
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exit "$status"
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}
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trap finish EXIT
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test "$(uname -r)" = "$(python3 -c 'import json; print(json.load(open("/opt/ci-build/image.json"))["kernel"])')"
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mountpoint -q /sys/kernel/debug || mount -t debugfs none /sys/kernel/debug
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cd /scst
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printf '%s\n' "$mode" > /ci/reports/started
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export PATH=/usr/sbin:/usr/bin:/sbin:/bin
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export CGO_ENABLED=0 GOTOOLCHAIN=local GOPROXY=off
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export GOCACHE=/opt/go-cache GOMODCACHE=/opt/go-mod
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case "$mode" in
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smoke) exit 0 ;;
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panic) echo c > /proc/sysrq-trigger; exit 1 ;;
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hang) sleep infinity ;;
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kunit)
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make kunit-run KUNIT_ARGS='--timeout 120 --output /ci/reports/kunit' \
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2>&1 | tee /ci/reports/tests.log
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;;
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ginkgo|initiator)
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while [[ ! -e /ci/input/ssh-ready ]]; do sleep 1; done
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ip link set eth0 up
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if [[ $mode == initiator ]]; then address=192.0.2.2; else address=192.0.2.1; fi
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ip address add "$address/24" dev eth0
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if [[ $mode == initiator ]]; then
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install -m 600 /ci/input/authorized_keys /root/.ssh/authorized_keys
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install -m 600 /ci/input/ssh_host_key /run/ci-host-key
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mkdir -p /run/sshd /etc/iscsi
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printf '%s\n' 'InitiatorName=iqn.2026-10.org.scst:ci' > /etc/iscsi/initiatorname.iscsi
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/usr/sbin/sshd -D -e -o HostKey=/run/ci-host-key -o UsePAM=yes \
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-o PasswordAuthentication=no -o KbdInteractiveAuthentication=no \
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-o PermitRootLogin=prohibit-password &
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modprobe iscsi_tcp
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systemctl start iscsid.service
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# Publish readiness only once SSH accepts connections and iscsid is alive.
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python3 - <<'PY'
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import socket, time
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for attempt in range(100):
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try:
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with socket.create_connection(('127.0.0.1', 22), timeout=1):
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break
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except OSError:
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time.sleep(.1)
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else:
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raise SystemExit('sshd did not start')
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PY
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pgrep -x iscsid
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touch /ci/reports/ready
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sleep infinity
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else
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install -m 600 /ci/input/id_ed25519 /root/.ssh/id_ed25519
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install -m 600 /ci/input/known_hosts /root/.ssh/known_hosts
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while [[ ! -e /ci/input/peer-ready ]]; do sleep 1; done
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# This disk is created by the host supervisor exclusively for this run.
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test "$(lsblk -dn -o SERIAL /dev/disk/by-id/virtio-scst-ci-data)" = scst-ci-data
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python3 - <<'PY'
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import json, pathlib
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config = dict(disposable_host=True,
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admin_command=['/usr/bin/perl', '-I/scst/scstadmin/scstadmin.sysfs/scst-1.0.0/lib',
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'/scst/scstadmin/scstadmin.sysfs/scstadmin'],
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report_dir='/ci/reports/ginkgo', backing_dir='/ci/backing',
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command_timeout='90s', cleanup_timeout='5m', settle_timeout='30s', suite_timeout='75m',
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io=dict(block_device='/dev/disk/by-id/virtio-scst-ci-data', region_mb=16, timeout='5m'),
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iscsi=dict(target_address='192.0.2.1', port=3260, login_timeout='30s',
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initiator=dict(host='192.0.2.2', user='root', port=22,
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identity_file='/root/.ssh/id_ed25519', lock_file='/tmp/scst-ginkgo.lock',
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disposable_host=True)))
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pathlib.Path('/ci/config.json').write_text(json.dumps(config))
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PY
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label=$(cat /ci/input/ginkgo-label)
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make ginkgo-test GINKGO_CONFIG=/ci/config.json GINKGO_LABEL="$label" \
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2>&1 | tee /ci/reports/tests.log
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fi
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;;
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*) echo "Unknown guest mode: $mode" >&2; exit 2 ;;
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esac
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