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emqx
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feat: log error if timed out waiting after init:stop

This commit is contained in:
Zaiming Shi 2021-08-08 11:23:01 +02:00
parent 668ecbe97b
commit f1262e04bf
2 changed files with 12 additions and 6 deletions
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3
apps/emqx_machine/src/emqx_machine_terminator.erl
View File

@ -41,7 +41,8 @@ start_link() ->
is_running() -> is_pid(whereis(?TERMINATOR)).
%% @doc Call terminator to stop applications, then issue init:stop() to terminat the VM.
%% @doc Call `emqx_machine_terminator' to stop applications
%% then call init:stop() stop beam.
graceful() ->
try
_ = gen_server:call(?TERMINATOR, ?DO_IT, infinity)

15
bin/emqx
View File

@ -480,14 +480,19 @@ case "$1" in
# Wait for the node to completely stop...
PID="$(relx_get_pid)"
if ! relx_nodetool "stop"; then
echoerr "emqx_graceful_shutdown_failed PID=[$PID]"
echoerr "Graceful shutdown failed PID=[$PID]"
exit 1
fi
WAIT_TIME=30
WAIT_TIME="${WAIT_FOR_ERLANG_STOP:-60}"
if ! wait_for "$WAIT_TIME" is_down "$PID"; then
echoerr "emqx_pid_dangling_after ${WAIT_TIME} seconds PID=[$PID]"
msg="dangling after ${WAIT_TIME} seconds"
# also log to syslog
logger -t "${REL_NAME}[${PID}]" "STOP: $msg"
# log to user console
echoerr "STOP: $msg"
exit 1
fi
logger -t "${REL_NAME}[${PID}]" "STOP: OK"
;;
restart|reboot)
@ -612,7 +617,7 @@ case "$1" in
$RELX_CONFIG_PATH $CONFIG_ARGS $EPMD_ARG
# Log the startup
logger -t "${REL_NAME}[$$]" "$* -- ${1+$ARGS}"
logger -t "${REL_NAME}[$$]" "EXEC: $* -- ${1+$ARGS}"
# Start the VM
exec "$@" -- ${1+$ARGS}
@ -653,7 +658,7 @@ case "$1" in
$RELX_CONFIG_PATH $CONFIG_ARGS $EPMD_ARG
# Log the startup
logger -t "${REL_NAME}[$$]" "$* -- ${1+$ARGS}"
logger -t "${REL_NAME}[$$]" "EXEC: $* -- ${1+$ARGS}"
# Start the VM
exec "$@" -- ${1+$ARGS}