73 lines
1.3 KiB
Plaintext
73 lines
1.3 KiB
Plaintext
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#!/bin/sh
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DAEMON="fluent-bit"
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PID_FILE="/var/run/$DAEMON.pid"
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CONF_FILE="/etc/$DAEMON/$DAEMON.conf"
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FLUENT_BIT_ARGS=""
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# shellcheck source=/dev/null
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[ -r "/etc/default/$DAEMON" ] && . "/etc/default/$DAEMON"
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start() {
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printf 'Starting %s: ' "$DAEMON"
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# shellcheck disable=SC2086 # we need the word splitting
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start-stop-daemon -S -q -b -m -p "$PID_FILE" --exec "/usr/bin/$DAEMON" \
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-- -c "$CONF_FILE" $FLUENT_BIT_ARGS
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status=$?
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if [ "$status" -eq 0 ]; then
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echo "OK"
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else
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echo "FAIL"
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fi
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return "$status"
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}
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stop() {
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printf 'Stopping %s: ' "$DAEMON"
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start-stop-daemon -K -q -p "$PID_FILE"
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status=$?
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if [ -f "$PID_FILE" ]; then
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pid=$(cat "$PID_FILE")
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rm -f "$PID_FILE"
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# https://docs.fluentbit.io/manual/administration/configuring-fluent-bit/yaml/configuration-file#config_section
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# The default grace time is set to 5 seconds, so use 6 seconds to have some margin.
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timeout=6
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while kill -0 "$pid" 2>/dev/null; do
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[ $timeout -eq 0 ] && status=1 && break
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timeout=$((timeout - 1))
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sleep 1
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done
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fi
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if [ "$status" -eq 0 ]; then
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echo "OK"
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else
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echo "FAIL"
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fi
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return "$status"
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}
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restart() {
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stop
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start
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}
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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restart | reload)
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restart
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;;
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*)
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echo "Usage: $0 {start|stop|restart}"
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exit 1
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;;
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esac
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