cic-internal-integration/apps/util/liveness/health.sh

36 lines
559 B
Bash
Raw Normal View History

#!/bin/bash
rundir=${CIC_RUNDIR:-/run}
unit=${CIC_UNIT:-$HOSTNAME}
read p < $rundir/$unit/pid
if [ -z $p ]; then
>&2 echo unit $unit has no pid
exit 1
fi
if [ ! -d /proc/$p ]; then
>&2 echo unit $unit reports non-existent pid $p
exit 1
fi
>&2 echo unit $unit has pid $p
if [ ! -f $rundir/$unit/error ]; then
>&2 echo unit $unit has unspecified state
exit 1
fi
read e 2> /dev/null < $rundir/$unit/error
if [ -z $e ]; then
>&2 echo unit $unit has unspecified state
exit 1
fi
>&2 echo unit $unit has error $e
if [ $e -gt 0 ]; then
exit 1;
fi