diff options
Diffstat (limited to 'utils/install_server.sh')
| -rwxr-xr-x | utils/install_server.sh | 99 |
1 files changed, 66 insertions, 33 deletions
diff --git a/utils/install_server.sh b/utils/install_server.sh index 3a5fc3147..7eb341417 100755 --- a/utils/install_server.sh +++ b/utils/install_server.sh @@ -25,9 +25,25 @@ # ################################################################################ # -# 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 +# Service installer for redis server, runs interactively by default. +# +# To run this script non-interactively (for automation/provisioning purposes), +# feed the variables into the script. Any missing variables will be prompted! +# Tip: Environment variables also support command substitution (see REDIS_EXECUTABLE) +# +# Example: +# +# sudo REDIS_PORT=1234 \ +# REDIS_CONFIG_FILE=/etc/redis/1234.conf \ +# REDIS_LOG_FILE=/var/log/redis_1234.log \ +# REDIS_DATA_DIR=/var/lib/redis/1234 \ +# REDIS_EXECUTABLE=`command -v redis-server` ./utils/install_server.sh +# +# This generates a redis config file and an /etc/init.d script, and installs them. +# +# /!\ This script should be run as root +# +################################################################################ die () { echo "ERROR: $1. Aborting!" @@ -42,6 +58,7 @@ SCRIPTPATH=$(dirname $SCRIPT) #Initial defaults _REDIS_PORT=6379 +_MANUAL_EXECUTION=false echo "Welcome to the redis service installer" echo "This script will help you easily set up a running redis server" @@ -53,47 +70,61 @@ if [ "$(id -u)" -ne 0 ] ; then 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 + _MANUAL_EXECUTION=true + #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 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 - $REDIS_CONFIG_FILE" + _MANUAL_EXECUTION=true + #read the redis config file + _REDIS_CONFIG_FILE="/etc/redis/$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 - $REDIS_CONFIG_FILE" + fi fi -#read the redis log file path -_REDIS_LOG_FILE="/var/log/redis_$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 - $REDIS_LOG_FILE" + _MANUAL_EXECUTION=true + #read the redis log file path + _REDIS_LOG_FILE="/var/log/redis_$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 - $REDIS_LOG_FILE" + fi fi - -#get the redis data directory -_REDIS_DATA_DIR="/var/lib/redis/$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 - $REDIS_DATA_DIR" + _MANUAL_EXECUTION=true + #get the redis data directory + _REDIS_DATA_DIR="/var/lib/redis/$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 - $REDIS_DATA_DIR" + fi fi -#get the redis executable path -_REDIS_EXECUTABLE=`command -v redis-server` -read -p "Please select the redis executable path [$_REDIS_EXECUTABLE] " REDIS_EXECUTABLE if [ ! -x "$REDIS_EXECUTABLE" ] ; then - REDIS_EXECUTABLE=$_REDIS_EXECUTABLE - + _MANUAL_EXECUTION=true + #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 - echo "Mmmmm... it seems like you don't have a redis executable. Did you run make install yet?" - exit 1 + 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 fi @@ -112,7 +143,9 @@ 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_ +if $_MANUAL_EXECUTION == true ; then + read -p "Is this ok? Then press ENTER to go on or Ctrl-C to abort." _UNUSED_ +fi mkdir -p `dirname "$REDIS_CONFIG_FILE"` || die "Could not create redis config directory" mkdir -p `dirname "$REDIS_LOG_FILE"` || die "Could not create redis log dir" @@ -152,7 +185,7 @@ rm -f $TMP_FILE #we hard code the configs here to avoid issues with templates containing env vars #kinda lame but works! REDIS_INIT_HEADER=\ -"#/bin/sh\n +"#!/bin/sh\n #Configurations injected by install_server below....\n\n EXEC=$REDIS_EXECUTABLE\n CLIEXEC=$CLI_EXEC\n @@ -193,7 +226,7 @@ fi # warning if init info is not available. cat > ${TMP_FILE} <<EOT -#/bin/sh +#!/bin/sh #Configurations injected by install_server below.... EXEC=$REDIS_EXECUTABLE |