gentoo-overlay/dev-db/aerospike-server-community/files/aerospike.init

#!/sbin/openrc-run
# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

config_file=${config_file:-/etc/aerospike/${SVCNAME}.conf}
run_dir=${run_dir:-/run/aerospike}

command="/usr/bin/asd"
command_args="--config-file ${config_file}"
command_background="false"
pidfile=${run_dir}/${SVCNAME}.pid
user=${user:-aerospike}
group=${group:-aerospike}
start_stop_daemon_args="--user ${user} --group ${group}"
required_files="${config_file}"

depend() {
	use net
}

set_shmall() {
	mem=`/sbin/sysctl -n kernel.shmall`
	min=4294967296
	if [ ${#mem} -le ${#min} ]; then
		if [ $mem -lt $min ]; then
		ewarn "kernel.shmall too low, setting to 4G pages = 16TB"
		/sbin/sysctl -w kernel.shmall=$min
		fi
	fi
}

set_shmmax() {
	mem=`/sbin/sysctl -n kernel.shmmax`
	min=1073741824
	if [ ${#mem} -le ${#min} ]; then
		if [ $mem -lt $min ]; then
		ewarn "kernel.shmmax too low, setting to 1GB"
		/sbin/sysctl -w kernel.shmmax=$min
		fi
	fi
}

start_pre() {
	checkpath -d -m 0755 -o "${user}":"${group}" "${run_dir}"
	set_shmall
	set_shmmax
	ulimit -n 100000
	if [ -n $LD_PRELOAD ]; then export LD_PRELOAD; fi
}

start_post() {
	ewaitfile 60 "${pidfile}"
}