2023-04-16 21:38:32 +08:00

76 lines
1.8 KiB
Bash
Executable File

#!/bin/bash
##################################################
# ENV #
# - MONGO_OPTS #
# Mount dir #
# - LOG_DIR #
# - DATA_DIR #
##################################################
set -euo pipefail
export LANG=en_US.UTF-8
trap Quit EXIT
PIDS=
GOT_SIGTERM=
MONGO_OPTS="${MONGO_OPTS:---bind_ip_all}"
LOG_DIR='/var/log/mongo'
DATA_DIR='/var/lib/mongo'
function Print {
local file=/dev/null
[ '-f' = "$1" ] && file=$2 && shift && shift
date +"[%F %T] $*" | tee -a $file
}
function Quit {
Print killing mongod ...
mongod --dbpath $DATA_DIR --shutdown || true
while :; do
pkill -f mongod && Print killing mongod ... || break
sleep 1
done
Print Container stopped.
test -n "$GOT_SIGTERM"
}
function Init {
Print Initing mongod ...
chown -R mongod:mongod $LOG_DIR $DATA_DIR
rm -f /tmp/mongodb-27017.sock
}
function StartProc {
Print Starting mongodb ...
su - mongod -c "mongod \
--port 27017 \
--dbpath $DATA_DIR \
--unixSocketPrefix /tmp \
--logpath $LOG_DIR/mongod.log \
--logappend \
$MONGO_OPTS" &
PIDS="$PIDS $!"
while sleep 1; do
[ -e /tmp/mongodb-27017.sock ] && break || echo -n .
[ ! -e /proc/$! ] && echo && Print unexpected error! && exit
done
echo && Print Mongodb is ready for connections.
}
function Main {
local pid=
Init
StartProc
trap "GOT_SIGTERM=1; Print Got SIGTERM ..." SIGTERM
while [ -z "$GOT_SIGTERM" ] && sleep 1; do
for pid in $PIDS; do
[ ! -e /proc/$pid ] && Print Unexpected error! && exit
done
done
}
# Start here
Main