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#!/sbin/openrc-run
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# Copyright 1999-2017 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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LS_USER=${LS_USER:-logstash}
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LS_GROUP=${LS_GROUP:-$LS_USER}
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LS_LOG_DIR=${LS_LOG_DIR:-/var/log/logstash}
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LS_CONF_DIR=${LS_CONF_DIR:-/etc/logstash/conf.d}
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LS_HOME=${LS_HOME:-/var/lib/logstash}
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LS_HEAP_SIZE=${LS_HEAP_SIZE:-500m}
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LS_NICE=${LS_NICE:-19}
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LS_JAVA_OPTS=${LS_JAVA_OPTS:-"-Djava.io.tmpdir=${LS_HOME}"}
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LS_USE_GC_LOGGING=${LS_USE_GC_LOGGING:-false}
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LS_OPEN_FILES=${LS_OPEN_FILES:-16384}
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KILL_ON_STOP_TIMEOUT=${KILL_ON_STOP_TIMEOUT:-0}
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LS_INSTALL_DIR="/opt/logstash"
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command="${LS_INSTALL_DIR}/bin/logstash"
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command_args="--path.config ${LS_CONF_DIR} --path.logs ${LS_LOG_DIR} ${LS_OPTS}"
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command_background="true"
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pidfile=${LS_PIDFILE:-"/run/logstash/logstash.pid"}
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start_stop_daemon_args="--user ${LS_USER}:${LS_GROUP} \
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--chdir ${LS_HOME}
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--nicelevel ${LS_NICE}
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--env LS_HEAP_SIZE=${LS_HEAP_SIZE}
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--env LS_JAVA_OPTS=${LS_JAVA_OPTS}
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--env LS_USE_GC_LOGGING=${LS_USE_GC_LOGGING}"
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extra_commands="checkconfig"
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extra_started_commands="reload"
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checkconfig() {
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if [ ! -f ${LS_CONF_DIR}/* ]; then
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eerror "Please put your configuration in ${LS_CONF_DIR}"
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exit 1
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fi
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ebegin "Checking your configuration"
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${command} ${command_args} --config.test_and_exit
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eend $? "Configuration error. Please fix your configuration files."
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}
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reload() {
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checkconfig || return 1
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ebegin "Reloading configuration"
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start-stop-daemon --signal HUP --pidfile "${pidfile}"
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eend $?
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}
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start_pre() {
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checkconfig || return 1
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rc_ulimit="-n ${LS_OPEN_FILES}"
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local d
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for d in "${LS_INSTALL_DIR}/data" "$(dirname "${pidfile}")" "${LS_LOG_DIR}"; do
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checkpath -d -o "${LS_USER}":"${LS_GROUP}" -m750 "$d"
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chown -R "${LS_USER}":"${LS_GROUP}" "$d"
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done
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}
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stop() {
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ebegin "Stopping logstash"
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if [ "${KILL_ON_STOP_TIMEOUT}" == "1" ]; then
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start-stop-daemon --stop \
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--pidfile=${pidfile} \
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--retry=TERM/5/KILL/5
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else
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start-stop-daemon --stop \
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--pidfile=${pidfile}
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fi
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}
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