mirror of
http://github.com/valkey-io/valkey
synced 2024-11-22 00:52:38 +00:00
246 lines
8.3 KiB
Bash
Executable File
246 lines
8.3 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
# Copyright 2011 Dvir Volk <dvirsk at gmail dot com>. All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions are met:
|
|
#
|
|
# 1. Redistributions of source code must retain the above copyright notice,
|
|
# this list of conditions and the following disclaimer.
|
|
#
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
|
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
|
|
# EVENT SHALL Dvir Volk OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
|
|
# OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
|
# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
|
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
|
# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
#
|
|
################################################################################
|
|
#
|
|
# Interactive service installer for redis server
|
|
# this generates a redis config file and an /etc/init.d script, and installs them
|
|
# this scripts should be run as root
|
|
|
|
die () {
|
|
echo "ERROR: $1. Aborting!"
|
|
exit 1
|
|
}
|
|
|
|
|
|
#Absolute path to this script
|
|
SCRIPT=$(readlink -f $0)
|
|
#Absolute path this script is in
|
|
SCRIPTPATH=$(dirname $SCRIPT)
|
|
|
|
#Initial defaults
|
|
_REDIS_PORT=6379
|
|
|
|
echo "Welcome to the redis service installer"
|
|
echo "This script will help you easily set up a running redis server"
|
|
echo
|
|
|
|
#check for root user
|
|
if [ "$(id -u)" -ne 0 ] ; then
|
|
echo "You must run this script as root. Sorry!"
|
|
exit 1
|
|
fi
|
|
|
|
#Read the redis port
|
|
read -p "Please select the redis port for this instance: [$_REDIS_PORT] " REDIS_PORT
|
|
if ! echo $REDIS_PORT | egrep -q '^[0-9]+$' ; then
|
|
echo "Selecting default: $_REDIS_PORT"
|
|
REDIS_PORT=$_REDIS_PORT
|
|
fi
|
|
|
|
#read the redis config file
|
|
_REDIS_CONFIG_FILE="/etc/redis/$REDIS_PORT.conf"
|
|
read -p "Please select the redis config file name [$_REDIS_CONFIG_FILE] " REDIS_CONFIG_FILE
|
|
if [ -z "$REDIS_CONFIG_FILE" ] ; then
|
|
REDIS_CONFIG_FILE=$_REDIS_CONFIG_FILE
|
|
echo "Selected default - $REDIS_CONFIG_FILE"
|
|
fi
|
|
|
|
#read the redis log file path
|
|
_REDIS_LOG_FILE="/var/log/redis_$REDIS_PORT.log"
|
|
read -p "Please select the redis log file name [$_REDIS_LOG_FILE] " REDIS_LOG_FILE
|
|
if [ -z "$REDIS_LOG_FILE" ] ; then
|
|
REDIS_LOG_FILE=$_REDIS_LOG_FILE
|
|
echo "Selected default - $REDIS_LOG_FILE"
|
|
fi
|
|
|
|
|
|
#get the redis data directory
|
|
_REDIS_DATA_DIR="/var/lib/redis/$REDIS_PORT"
|
|
read -p "Please select the data directory for this instance [$_REDIS_DATA_DIR] " REDIS_DATA_DIR
|
|
if [ -z "$REDIS_DATA_DIR" ] ; then
|
|
REDIS_DATA_DIR=$_REDIS_DATA_DIR
|
|
echo "Selected default - $REDIS_DATA_DIR"
|
|
fi
|
|
|
|
#get the redis executable path
|
|
_REDIS_EXECUTABLE=`command -v redis-server`
|
|
read -p "Please select the redis executable path [$_REDIS_EXECUTABLE] " REDIS_EXECUTABLE
|
|
if [ ! -x "$REDIS_EXECUTABLE" ] ; then
|
|
REDIS_EXECUTABLE=$_REDIS_EXECUTABLE
|
|
|
|
if [ ! -x "$REDIS_EXECUTABLE" ] ; then
|
|
echo "Mmmmm... it seems like you don't have a redis executable. Did you run make install yet?"
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
#check the default for redis cli
|
|
CLI_EXEC=`command -v redis-cli`
|
|
if [ -z "$CLI_EXEC" ] ; then
|
|
CLI_EXEC=`dirname $REDIS_EXECUTABLE`"/redis-cli"
|
|
fi
|
|
|
|
echo "Selected config:"
|
|
|
|
echo "Port : $REDIS_PORT"
|
|
echo "Config file : $REDIS_CONFIG_FILE"
|
|
echo "Log file : $REDIS_LOG_FILE"
|
|
echo "Data dir : $REDIS_DATA_DIR"
|
|
echo "Executable : $REDIS_EXECUTABLE"
|
|
echo "Cli Executable : $CLI_EXEC"
|
|
|
|
read -p "Is this ok? Then press ENTER to go on or Ctrl-C to abort." _UNUSED_
|
|
|
|
mkdir -p `dirname "$REDIS_CONFIG_FILE"` || die "Could not create redis config directory"
|
|
mkdir -p `dirname "$REDIS_LOG_FILE"` || die "Could not create redis log dir"
|
|
mkdir -p "$REDIS_DATA_DIR" || die "Could not create redis data directory"
|
|
|
|
#render the templates
|
|
TMP_FILE="/tmp/${REDIS_PORT}.conf"
|
|
DEFAULT_CONFIG="${SCRIPTPATH}/../redis.conf"
|
|
INIT_TPL_FILE="${SCRIPTPATH}/redis_init_script.tpl"
|
|
INIT_SCRIPT_DEST="/etc/init.d/redis_${REDIS_PORT}"
|
|
PIDFILE="/var/run/redis_${REDIS_PORT}.pid"
|
|
|
|
if [ ! -f "$DEFAULT_CONFIG" ]; then
|
|
echo "Mmmmm... the default config is missing. Did you switch to the utils directory?"
|
|
exit 1
|
|
fi
|
|
|
|
#Generate config file from the default config file as template
|
|
#changing only the stuff we're controlling from this script
|
|
echo "## Generated by install_server.sh ##" > $TMP_FILE
|
|
|
|
read -r SED_EXPR <<-EOF
|
|
s#^port .\+#port ${REDIS_PORT}#; \
|
|
s#^logfile .\+#logfile ${REDIS_LOG_FILE}#; \
|
|
s#^dir .\+#dir ${REDIS_DATA_DIR}#; \
|
|
s#^pidfile .\+#pidfile ${PIDFILE}#; \
|
|
s#^daemonize no#daemonize yes#;
|
|
EOF
|
|
sed "$SED_EXPR" $DEFAULT_CONFIG >> $TMP_FILE
|
|
|
|
#cat $TPL_FILE | while read line; do eval "echo \"$line\"" >> $TMP_FILE; done
|
|
cp $TMP_FILE $REDIS_CONFIG_FILE || die "Could not write redis config file $REDIS_CONFIG_FILE"
|
|
|
|
#Generate sample script from template file
|
|
rm -f $TMP_FILE
|
|
|
|
#we hard code the configs here to avoid issues with templates containing env vars
|
|
#kinda lame but works!
|
|
REDIS_INIT_HEADER=\
|
|
"#/bin/sh\n
|
|
#Configurations injected by install_server below....\n\n
|
|
EXEC=$REDIS_EXECUTABLE\n
|
|
CLIEXEC=$CLI_EXEC\n
|
|
PIDFILE=\"$PIDFILE\"\n
|
|
CONF=\"$REDIS_CONFIG_FILE\"\n\n
|
|
REDISPORT=\"$REDIS_PORT\"\n\n
|
|
###############\n\n"
|
|
|
|
REDIS_CHKCONFIG_INFO=\
|
|
"# REDHAT chkconfig header\n\n
|
|
# chkconfig: - 58 74\n
|
|
# description: redis_${REDIS_PORT} is the redis daemon.\n
|
|
### BEGIN INIT INFO\n
|
|
# Provides: redis_6379\n
|
|
# Required-Start: \$network \$local_fs \$remote_fs\n
|
|
# Required-Stop: \$network \$local_fs \$remote_fs\n
|
|
# Default-Start: 2 3 4 5\n
|
|
# Default-Stop: 0 1 6\n
|
|
# Should-Start: \$syslog \$named\n
|
|
# Should-Stop: \$syslog \$named\n
|
|
# Short-Description: start and stop redis_${REDIS_PORT}\n
|
|
# Description: Redis daemon\n
|
|
### END INIT INFO\n\n"
|
|
|
|
if command -v chkconfig >/dev/null; then
|
|
#if we're a box with chkconfig on it we want to include info for chkconfig
|
|
echo "$REDIS_INIT_HEADER" "$REDIS_CHKCONFIG_INFO" > $TMP_FILE && cat $INIT_TPL_FILE >> $TMP_FILE || die "Could not write init script to $TMP_FILE"
|
|
else
|
|
#combine the header and the template (which is actually a static footer)
|
|
echo "$REDIS_INIT_HEADER" > $TMP_FILE && cat $INIT_TPL_FILE >> $TMP_FILE || die "Could not write init script to $TMP_FILE"
|
|
fi
|
|
|
|
###
|
|
# Generate sample script from template file
|
|
# - No need to check which system we are on. The init info are comments and
|
|
# do not interfere with update_rc.d systems. Additionally:
|
|
# Ubuntu/debian by default does not come with chkconfig, but does issue a
|
|
# warning if init info is not available.
|
|
|
|
cat > ${TMP_FILE} <<EOT
|
|
#/bin/sh
|
|
#Configurations injected by install_server below....
|
|
|
|
EXEC=$REDIS_EXECUTABLE
|
|
CLIEXEC=$CLI_EXEC
|
|
PIDFILE=$PIDFILE
|
|
CONF="$REDIS_CONFIG_FILE"
|
|
REDISPORT="$REDIS_PORT"
|
|
###############
|
|
# SysV Init Information
|
|
# chkconfig: - 58 74
|
|
# description: redis_${REDIS_PORT} is the redis daemon.
|
|
### BEGIN INIT INFO
|
|
# Provides: redis_${REDIS_PORT}
|
|
# Required-Start: \$network \$local_fs \$remote_fs
|
|
# Required-Stop: \$network \$local_fs \$remote_fs
|
|
# Default-Start: 2 3 4 5
|
|
# Default-Stop: 0 1 6
|
|
# Should-Start: \$syslog \$named
|
|
# Should-Stop: \$syslog \$named
|
|
# Short-Description: start and stop redis_${REDIS_PORT}
|
|
# Description: Redis daemon
|
|
### END INIT INFO
|
|
|
|
EOT
|
|
cat ${INIT_TPL_FILE} >> ${TMP_FILE}
|
|
|
|
#copy to /etc/init.d
|
|
cp $TMP_FILE $INIT_SCRIPT_DEST && \
|
|
chmod +x $INIT_SCRIPT_DEST || die "Could not copy redis init script to $INIT_SCRIPT_DEST"
|
|
echo "Copied $TMP_FILE => $INIT_SCRIPT_DEST"
|
|
|
|
#Install the service
|
|
echo "Installing service..."
|
|
if command -v chkconfig >/dev/null 2>&1; then
|
|
# we're chkconfig, so lets add to chkconfig and put in runlevel 345
|
|
chkconfig --add redis_${REDIS_PORT} && echo "Successfully added to chkconfig!"
|
|
chkconfig --level 345 redis_${REDIS_PORT} on && echo "Successfully added to runlevels 345!"
|
|
elif command -v update-rc.d >/dev/null 2>&1; then
|
|
#if we're not a chkconfig box assume we're able to use update-rc.d
|
|
update-rc.d redis_${REDIS_PORT} defaults && echo "Success!"
|
|
else
|
|
echo "No supported init tool found."
|
|
fi
|
|
|
|
/etc/init.d/redis_$REDIS_PORT start || die "Failed starting service..."
|
|
|
|
#tada
|
|
echo "Installation successful!"
|
|
exit 0
|