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- one prerequisite: Set watchdog config variable before starting the tests
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,43 +1,208 @@ | ||
| id: watchdog/check-timeout | ||
| category_id: com.canonical.plainbox::power-management | ||
| _summary: Check the timeout of Hardware Watchdog | ||
| _description: | ||
| Check the value of RuntimeWatchdogUSec shouldn't be 0 in OEM image. | ||
| It means the systemd watchdog is disabled if the value is 0. | ||
| flags: simple | ||
| imports: from com.canonical.plainbox import manifest | ||
| requires: | ||
| manifest.has_hardware_watchdog == 'True' | ||
| image_source_and_type.source == 'oem' | ||
| command: watchdog_config_test.py --check_time | ||
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| id: watchdog/check-service | ||
| category_id: com.canonical.plainbox::power-management | ||
| _summary: Check the watchdog.service is enabled or not | ||
| _description: | ||
| Check the watchdog.service is enabled or not. | ||
| Watchdog implementation on both classic and core image no longer rely | ||
| on watchdogd service since 20.04. | ||
| flags: simple | ||
| imports: from com.canonical.plainbox import manifest | ||
| requires: | ||
| manifest.has_hardware_watchdog == 'True' | ||
| command: watchdog_config_test.py --check_service | ||
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| id: watchdog/probe-module | ||
| category_id: com.canonical.plainbox::power-management | ||
| _summary: Probe the suitable module for watchdog | ||
| _description: | ||
| Probe the suitable module of watchdog based on the environment variable 'WATCHDOG_TYPE' in config file. | ||
| This job only be execute on the Stock Classic image because the module isn't probed automatically. | ||
| user: root | ||
| flags: simple | ||
| imports: from com.canonical.plainbox import manifest | ||
| requires: | ||
| manifest.has_hardware_watchdog == 'True' | ||
| image_source_and_type.source == 'stock' | ||
| image_source_and_type.type == 'classic' | ||
| environ: WATCHDOG_TYPE | ||
| command: | ||
| if [[ ! -n "$WATCHDOG_TYPE" ]]; then | ||
| >&2 echo "WATCHDOG_TYPE is not available" | ||
| exit 1 | ||
| fi | ||
| echo "Trying to probe '$WATCHDOG_TYPE' module" | ||
| modprobe $WATCHDOG_TYPE | ||
| if [[ "$?" -ne 0 ]]; then | ||
| >&2 echo "Unable to probe the '$WATCHDOG_TYPE' module" | ||
| exit 1 | ||
| fi | ||
| lsmod | grep -q -i $WATCHDOG_TYPE | ||
| if [[ "$?" -ne 0 ]]; then | ||
| >&2 echo "Unable to find the '$WATCHDOG_TYPE' module after probing it" | ||
| exit 1 | ||
| fi | ||
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| id: watchdog/detect | ||
| category_id: com.canonical.plainbox::power-management | ||
| _summary: Detect presence of a Hardware Watchdog | ||
| _description: | ||
| Detect the watchdog is under the /sys/class/watchdog/ path and no other type of watchdog | ||
| flags: simple | ||
| imports: from com.canonical.plainbox import manifest | ||
| requires: manifest.has_hardware_watchdog == 'True' | ||
| command: udev_resource.py -f WATCHDOG | ||
| requires: | ||
| manifest.has_hardware_watchdog == 'True' | ||
| environ: WATCHDOG_TYPE WATCHDOG_IDENTITY | ||
| command: | ||
| source=$(checkbox-support-image_checker -s| awk -F ": " '{print $2}') | ||
| if [[ $source == "oem" ]]; then | ||
| udev_resource.py -f WATCHDOG | ||
| elif [[ $source == "stock" ]]; then | ||
| if [ -z "$WATCHDOG_TYPE" ] || [ -z "$WATCHDOG_IDENTITY" ]; then | ||
| >&2 echo "Please define the WATCHDOG_TYPE and WATCHDOG_IDENTITY in advance" | ||
| exit 1 | ||
| fi | ||
| WATCHDOGDS=$(find /sys/class/watchdog/watchdog*[0-9]) | ||
| EXIT=$? | ||
| for w in $WATCHDOGDS; do | ||
| identity=$(cat "$w"/identity) | ||
| echo "Identity of $w: $identity" | ||
| if [[ "$identity" != "$WATCHDOG_IDENTITY" ]]; then | ||
| >&2 echo "Find an unmatched watchdog" | ||
| EXIT=1 | ||
| fi | ||
| done | ||
| exit $EXIT | ||
| else | ||
| >&2 echo "Unrecognized image source: $source" | ||
| exit 1 | ||
| fi | ||
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| id: watchdog/systemd-config | ||
| _summary: Check if the hardware watchdog is properly configured | ||
| template-engine: jinja2 | ||
| command: watchdog_config_test.py | ||
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| id: watchdog/set-timeout | ||
| category_id: com.canonical.plainbox::power-management | ||
| _summary: Configure the timeout for Hardware Watchdog | ||
| _description: | ||
| Configure the value of RuntimeWatchdogSec | ||
| flags: simple | ||
| imports: from com.canonical.plainbox import manifest | ||
| requires: manifest.has_hardware_watchdog == 'True' | ||
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| id: watchdog/trigger-system-reset-auto | ||
| depends: watchdog/systemd-config | ||
| _summary: Test that the watchdog module can trigger a system reset | ||
| requires: | ||
| manifest.has_hardware_watchdog == 'True' | ||
| image_source_and_type.source == 'stock' | ||
| depends: | ||
| watchdog/check-service | ||
| watchdog/detect | ||
| user: root | ||
| command: | ||
| sync | ||
| sleep 5 | ||
| echo 1 > /proc/sys/kernel/sysrq | ||
| echo 0 > /proc/sys/kernel/panic | ||
| echo c > /proc/sysrq-trigger | ||
| flags: preserve-locale noreturn autorestart | ||
| DEFAULT_WATCHDOG="^#RuntimeWatchdogSec" | ||
| search_pattern="#RuntimeWatchdogSec=[0-9]*s*" | ||
| for i in {0..1} | ||
| do | ||
| result=`grep $DEFAULT_WATCHDOG /etc/systemd/system.conf` | ||
| if [[ -n "$result" && $i -eq 0 ]]; then | ||
| echo "Modifying the watchdog timeout" | ||
| sed -i "s/$search_pattern/RuntimeWatchdogSec=35/g" /etc/systemd/system.conf | ||
| elif [[ $i -eq 1 ]]; then | ||
| if [[ -n "$result" ]]; then | ||
| >&2 echo "Failed to set watchdog timeout"; RET=1 | ||
| else | ||
| echo "Watchdog timeout has been configured, reloading configuration" | ||
| systemctl daemon-reexec; RET=$? | ||
| if [[ $RET -ne 0 ]]; then | ||
| >&2 echo "Failed to reloading configuration" | ||
| fi | ||
| fi | ||
| else | ||
| echo "Watchdog timeout is already set" | ||
| break | ||
| fi | ||
| done | ||
| exit $RET | ||
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| id: watchdog/revert-timeout | ||
| category_id: com.canonical.plainbox::power-management | ||
| _summary: Restore the timeout for Hardware Watchdog | ||
| _description: | ||
| Restore the value of RuntimeWatchdogSec | ||
| flags: simple | ||
| imports: from com.canonical.plainbox import manifest | ||
| requires: | ||
| manifest.has_hardware_watchdog == 'True' | ||
| image_source_and_type.source == 'stock' | ||
| depends: | ||
| watchdog/set-timeout | ||
| user: root | ||
| command: | ||
| SET_WATCHDOG="RuntimeWatchdogSec=35" | ||
| for i in {0..1} | ||
| do | ||
| result=`grep $SET_WATCHDOG /etc/systemd/system.conf` | ||
| if [[ "$result" == "$SET_WATCHDOG" && $i -eq 0 ]]; then | ||
| echo "Modifying the watchdog timeout" | ||
| sed -i "s/$SET_WATCHDOG/#RuntimeWatchdogSec=0/g" /etc/systemd/system.conf | ||
| elif [[ $i -eq 1 ]]; then | ||
| if [[ "$result" == "$SET_WATCHDOG" ]]; then | ||
| >&2 echo "Failed to revert watchdog timeout"; RET=1 | ||
| else | ||
| echo "Watchdog timeout has been configured, reloading configuration" | ||
| systemctl daemon-reexec; RET=$? | ||
| if [[ $RET -ne 0 ]]; then | ||
| >&2 echo "Failed to reloading configuration" | ||
| fi | ||
| fi | ||
| else | ||
| timeout_value=`grep RuntimeWatchdogSec /etc/systemd/system.conf | awk -F '=' {'print $2'}` | ||
| echo "The watchdog timeout is $timeout_value now, not the value we set in previouse job" | ||
| echo "No need to revert watchdog timeout" | ||
| break | ||
| fi | ||
| done | ||
| exit $RET | ||
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| id: watchdog/trigger-system-reset-auto | ||
| plugin: shell | ||
| category_id: com.canonical.plainbox::power-management | ||
| _summary: Test that the watchdog module can trigger a system reset | ||
| user: root | ||
| flags: noreturn autorestart | ||
| estimated_duration: 60 | ||
| depends: | ||
| watchdog/check-service | ||
| watchdog/detect | ||
| command: | ||
| sync | ||
| sleep 5 | ||
| echo 1 > /proc/sys/kernel/sysrq | ||
| echo 0 > /proc/sys/kernel/panic | ||
| echo c > /proc/sysrq-trigger | ||
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| id: watchdog/post-trigger-system-reset-auto | ||
| after: watchdog/trigger-system-reset-auto | ||
| plugin: shell | ||
| category_id: com.canonical.plainbox::power-management | ||
| _summary: Post watchdog reset service check | ||
| _description: Check there are no failed services after the watchdog triggered | ||
| unit: job | ||
| plugin: shell | ||
| command: failed_service_check.sh | ||
| estimated_duration: 1.0 | ||
| imports: from com.canonical.plainbox import manifest | ||
| requires: manifest.has_hardware_watchdog == 'True' | ||
| requires: | ||
| manifest.has_hardware_watchdog == 'True' | ||
| depends: | ||
| watchdog/trigger-system-reset-auto | ||
| command: failed_service_check.sh |
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