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Snap: Delete old MongoDB log, and log to syslog instead, because

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syslog usually already has log rotation.

Thanks to xet7 !

Closes wekan/wekan-snap#92,
closes #1911
This commit is contained in:
Lauri Ojansivu 2019-08-22 19:22:27 +03:00
parent b8d60f0069
commit cc792ddd57
1 changed files with 26 additions and 2 deletions
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28
snap-src/bin/mongodb-control
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@ -16,6 +16,24 @@ fi
export LC_ALL=C
# When starting MongoDB, if logfile exist, delete it, because now uses syslog instead of logfile,
# because syslog usually already has log rotation.
# https://github.com/wekan/wekan-snap/issues/92
if test -f "$SNAP_COMMON/mongodb.log"; then
rm -f "$SNAP_COMMON/mongodb.log"
fi
# Alternative: When starting MongoDB, and using logfile, truncate log to last 1000 lines of text.
# 1) If file exists:
#if test -f "$SNAP_COMMON/mongodb.log"; then
# # 2) Copy last 1000 lines to variable loglast1000lines.
# loglast1000lines=$(tail -1000 "$SNAP_COMMON/mongodb.log")
# # 3) Copy variable to replace original MongoDB log.
# echo "$loglast1000lines" > "$SNAP_COMMON/mongodb.log"
# # 4) Set variable to be empty.
# loglast1000lines=""
#fi
if [ -z "$MONGO_URL" ]; then
# start mongo deamon
@ -31,11 +49,17 @@ if [ -z "$MONGO_URL" ]; then
fi
echo "mongodb bind options: $BIND_OPTIONS"
mongod --dbpath $SNAP_COMMON --logpath $SNAP_COMMON/mongodb.log --logappend --journal $BIND_OPTIONS --smallfiles
## OLD: Logging to file.
#mongod --dbpath $SNAP_COMMON --logpath $SNAP_COMMON/mongodb.log --logappend --journal $BIND_OPTIONS --smallfiles
## NEW: Logging to syslog, that usually has already log rotation.
mongod --dbpath $SNAP_COMMON --syslog --journal $BIND_OPTIONS --smallfiles
else
mongod --dbpath $SNAP_COMMON --logpath $SNAP_COMMON/mongodb.log --logappend --journal $MONGO_URL --smallfiles
## OLD: Logging to file.
#mongod --dbpath $SNAP_COMMON --logpath $SNAP_COMMON/mongodb.log --logappend --journal $MONGO_URL --smallfiles
## NEW: Logging to syslog, that usually has already log rotation.
mongod --dbpath $SNAP_COMMON --syslog --journal $MONGO_URL --smallfiles
fi