logstash/bin/system-install
George Xie d1cafc393b system-install pass pleaserun exit code to outside
system-install should fail hard if pleaserun failed.
related with #9403

Fixes #9841
2018-07-23 17:21:24 +00:00

99 lines
3.5 KiB
Bash
Executable file

#!/bin/bash
unset CDPATH
. "$(cd `dirname $0`/..; pwd)/bin/logstash.lib.sh"
setup
if [ -z "$1" ]; then
if [ -r /etc/logstash/startup.options ]; then
OPTIONS_PATH=/etc/logstash/startup.options
elif [ -r "${LOGSTASH_HOME}"/config/startup.options ]; then
OPTIONS_PATH="${LOGSTASH_HOME}"/config/startup.options
fi
elif [ "$1" == "-h" ] || [ "$1" == "--help" ]; then
echo "Usage: system-install [OPTIONSFILE] [STARTUPTYPE] [VERSION]"
echo
echo "NOTE: These arguments are ordered, and co-dependent"
echo
echo "OPTIONSFILE: Full path to a startup.options file"
echo "OPTIONSFILE is required if STARTUPTYPE is specified, but otherwise looks first"
echo "in $LOGSTASH_HOME/config/startup.options and then /etc/logstash/startup.options"
echo "Last match wins"
echo
echo "STARTUPTYPE: e.g. sysv, upstart, systemd, etc."
echo "OPTIONSFILE is required to specify a STARTUPTYPE."
echo
echo "VERSION: The specified version of STARTUPTYPE to use. The default is usually"
echo "preferred here, so it can safely be omitted."
echo "Both OPTIONSFILE & STARTUPTYPE are required to specify a VERSION."
echo
echo "For more information, see https://github.com/jordansissel/pleaserun"
exit 0
else
if [ -r "$1" ]; then
echo "Using provided startup.options file: ${1}"
OPTIONS_PATH="$1"
else
echo "$1 is not a file path"
echo "To manually specify a startup style, put the path to startup.options as the "
echo "first argument, followed by the startup style (sysv, upstart, systemd)"
exit 1
fi
fi
# Read in the env vars in the selected startup.options file...
. "${OPTIONS_PATH}"
old_IFS=$IFS
IFS=$'\n'
lines=($(grep -v ^# ${OPTIONS_PATH} | tr -d '"' | grep -v '^LS_OPTS=' | grep \= | grep -v '\=$' | grep -v '\=\"\"$'))
IFS=$old_IFS
ENV_VAR_ARGS=()
for line in ${lines[@]}; do
var=$(echo $line | awk -F\= '{print $1}')
if [ "x${!var}" != "x" ]; then
ENV_VAR_ARGS+=('--environment-variables')
ENV_VAR_ARGS+=("${var}=${!var}")
fi
done
# bin/logstash-plugin is a short lived ruby script thus we can use aggressive "faster starting JRuby options"
# see https://github.com/jruby/jruby/wiki/Improving-startup-time
export JRUBY_OPTS="$JRUBY_OPTS -J-XX:+TieredCompilation -J-XX:TieredStopAtLevel=1 -J-noverify -X-C -Xcompile.invokedynamic=false"
tempfile=$(mktemp)
if [ "x${PRESTART}" == "x" ]; then
opts=("--log" "$tempfile" "--overwrite" "--install" "--name" "${SERVICE_NAME}" "--user" "${LS_USER}" "--group" "${LS_GROUP}" "--description" "${SERVICE_DESCRIPTION}" "--nice" "${LS_NICE}" "--limit-open-files" "${LS_OPEN_FILES}")
else
opts=("--log" "$tempfile" "--overwrite" "--install" "--name" "${SERVICE_NAME}" "--user" "${LS_USER}" "--group" "${LS_GROUP}" "--description" "${SERVICE_DESCRIPTION}" "--nice" "${LS_NICE}" "--limit-open-files" "${LS_OPEN_FILES}" "--prestart" "${PRESTART}")
fi
if [[ $2 ]]; then
echo "Manually creating startup for specified platform: ${2}"
opts+=('--platform')
opts+=($2)
fi
if [[ $3 ]]; then
echo "Manually creating startup for specified platform (${2}) version: ${3}"
opts+=('--version')
opts+=($3)
fi
allopts=("${ENV_VAR_ARGS[@]}" "${opts[@]}")
program="$(cd `dirname $0`/..; pwd)/bin/logstash"
$(ruby_exec "${LOGSTASH_HOME}/lib/systeminstall/pleasewrap.rb" "${allopts[@]}" ${program} ${LS_OPTS})
exit_code=$?
if [ $exit_code -ne 0 ]; then
cat $tempfile
echo "Unable to install system startup script for Logstash."
else
echo "Successfully created system startup script for Logstash"
fi
rm $tempfile
exit $exit_code