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emqx
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Merge pull request #6021 from zmstone/fix-boot-handle-vmarg-flags 

fix: boot handle vmarg flags
This commit is contained in:
Zaiming (Stone) Shi 2021-10-29 08:32:43 +02:00 committed by GitHub
parent dd4e307753 cb3d2fd6c3
commit b50f0b67d4
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 26 additions and 6 deletions
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10
bin/emqx
View File

@ -238,6 +238,15 @@ generate_config() {
sed '/^#/d' "$CUTTLE_GEN_ARG_FILE" | sed '/^$/d' | while IFS='' read -r ARG_LINE || [ -n "$ARG_LINE" ]; do
ARG_KEY=$(echo "$ARG_LINE" | awk '{$NF="";print}')
ARG_VALUE=$(echo "$ARG_LINE" | awk '{print $NF}')
if [ "$ARG_KEY" = '' ]; then
## for the flags, e.g. -heart -emu_args etc
ARG_KEY=$(echo "$ARG_LINE" | awk '{print $1}')
ARG_VALUE=''
TMP_ARG_KEY=$(grep "^$ARG_KEY" "$TMP_ARG_FILE" | awk '{print $1}')
if [ "$TMP_ARG_KEY" = '' ]; then
echo "$ARG_KEY" >> "$TMP_ARG_FILE"
fi
else
TMP_ARG_VALUE=$(grep "^$ARG_KEY" "$TMP_ARG_FILE" | awk '{print $NF}')
if [ "$ARG_VALUE" != "$TMP_ARG_VALUE" ] ; then
if [ -n "$TMP_ARG_VALUE" ]; then
@ -246,6 +255,7 @@ generate_config() {
echo "$ARG_LINE" >> "$TMP_ARG_FILE"
fi
fi
fi
done
mv -f "$TMP_ARG_FILE" "$CUTTLE_GEN_ARG_FILE"
fi

10
etc/emqx.conf
View File

@ -199,6 +199,16 @@ node.data_dir = {{ platform_data_dir }}
## Heartbeat monitoring of an Erlang runtime system. Comment the line to disable
## heartbeat, or set the value as 'on'
##
## Turning this on may cause the node to restart if it becomes unresponsive to
## the heartbeat pings.
##
## NOTE: When managed by systemd (or other supervision tools like systemd),
## heart will probably only cause EMQ X to stop, but restart or not will
## depend on systemd's restart strategy.
## NOTE: When running in docker, the container will die as soon as the the
## heart process kills EMQ X, but restart or not will depend on container
## supervision strategy, such as k8s restartPolicy.
##
## Value: on
##
## vm.args: -heart