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kdump-ignition test added to verify kdump works via ignition config #1448

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kdump-ignition test added to verify kdump works via ignition config #1448

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10 changes: 10 additions & 0 deletions tests/kola/kdump/kdump-ignition/config.bu
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Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
variant: fcos
version: 1.4.0
kernel_arguments:
should_exist:
- 'crashkernel=256M'
systemd:
units:
- enabled: true
name: kdump.service

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Missing new lines at EOF (both files). You should probably configure your editor to add them automatically.

37 changes: 37 additions & 0 deletions tests/kola/kdump/kdump-ignition/test.sh
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#!/bin/bash

set -xeuo pipefail

fatal() {
echo "$@" >&2
exit 1
}

case "${AUTOPKGTEST_REBOOT_MARK:-}" in
"")
# check kdump service
# TODO
/tmp/autopkgtest-reboot-prepare aftercrash
# trigger kdump
echo "Triggering sysrq"
sync
echo 1 > /proc/sys/kernel/sysrq
# This one will trigger kdump, which will write the kernel core, then reboot.
echo c > /proc/sysrq-trigger
# We shouldn't reach this point
sleep 5
fatal "failed to invoke sysrq"
;;

aftercrash)
kcore=$(find /var/crash -type f -name vmcore)
if test -z "${kcore}"; then
fatal "No kcore found in /var/crash"
fi
info=$(file "${kcore}")
if ! [[ "${info}" =~ 'vmcore: Kdump'.*'system Linux' ]]; then
fatal "vmcore does not appear to be a Kdump?"
fi
;;
*) fatal "unexpected mark: ${AUTOPKGTEST_REBOOT_MARK}";;
esac