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Diffstat (limited to '')
-rwxr-xr-x | src/test/test_pidfile.sh | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/src/test/test_pidfile.sh b/src/test/test_pidfile.sh new file mode 100755 index 000000000..704858d16 --- /dev/null +++ b/src/test/test_pidfile.sh @@ -0,0 +1,90 @@ +#!/usr/bin/env bash + +# +# test pidfile here +# + +# Includes +source $(dirname $0)/detect-build-env-vars.sh +source $CEPH_ROOT/qa/standalone/ceph-helpers.sh + +function run() { + local dir=$1 + shift + + export CEPH_MON="127.0.0.1:7124" # git grep '\<7124\>' : there must be only one + export CEPH_ARGS + CEPH_ARGS+="--fsid=$(uuidgen) --auth-supported=none " + CEPH_ARGS+="--mon-host=$CEPH_MON " + + local funcs=${@:-$(set | sed -n -e 's/^\(TEST_[0-9a-z_]*\) .*/\1/p')} + for func in $funcs ; do + $func $dir || return 1 + done +} + +function TEST_without_pidfile() { + local dir=$1 + setup $dir + local data=$dir/osd1 + local id=1 + ceph-mon \ + --id $id \ + --mkfs \ + --mon-data=$data \ + --run-dir=$dir || return 1 + expect_failure $dir "ignore empty --pid-file" ceph-mon \ + -f \ + --log-to-stderr \ + --log_flush_on_exit \ + --pid-file= \ + --id $id \ + --mon-data=$data \ + --run-dir=$dir || return 1 + teardown $dir +} + +function TEST_pidfile() { + local dir=$1 + setup $dir + + # no daemon can use a pidfile that is owned by another daemon + run_mon $dir a || return 1 + sleep 5 + run_mon $dir a --log-to-stderr -f 2>&1 | grep "failed to lock pidfile" || return 1 + + run_osd $dir 0 || return 1 + sleep 5 + activate_osd $dir 0 --log-to-stderr -f 2>&1 | grep "failed to lock pidfile" || return 1 + + # when a daemon shutdown, it will not unlink a path different from + # the one it owns + mv $dir/osd.0.pid $dir/osd.0.pid.old || return 1 + cp $dir/osd.0.pid.old $dir/osd.0.pid || return 1 + kill_daemons $dir TERM osd.0 || return 1 + test -f $dir/osd.0.pid || return 1 + + # when a daemon starts, it re-uses the pid file if no other daemon + # has it locked + run_osd $dir 0 || return 1 + ! cmp $dir/osd.0.pid $dir/osd.0.pid.old || return 1 + + # if the pid in the file is different from the pid of the daemon + # the file is not removed because it is assumed to be owned by + # another daemon + mkdir $dir/old + cp $dir/osd.0.pid $dir/old/osd.0.pid # so that kill_daemon finds the pid + echo 123 > $dir/osd.0.pid + kill_daemons $dir/old TERM osd.0 || return 1 + test -f $dir/osd.0.pid || return 1 + + # when the daemon shutdown, it removes its own pid file + test -f $dir/mon.a.pid || return 1 + kill_daemons $dir TERM mon.a || return 1 + ! test -f $dir/mon.a.pid || return 1 + + teardown $dir || return 1 +} + +main pidfile "$@" + |