安装redis

#!/bin/bash

read -e -p 'input the version you want(like 5.0.5):' version
# version
VERSION=redis-${version:-5.0.5}

PASSWORD=`< /dev/urandom tr -cd _A-Z-a-z-0-9@#^ | head -c ${1:-24}; echo`

# download path
LOAD_PATH=/tmp
# install path
INSTALL_PATH=/data/apps/redis
if [ ! -d ${INSTALL_PATH} ];then
mkdir -pv $INSTALL_PATH
fi
cd /tmp
# download source packagei
wget http://download.redis.io/releases/$VERSION.tar.gz
# decompression
tar -xf $VERSION.tar.gz
# compile and install
cd $VERSION
make
if [ $? -ne 0 ];then
make MALLOC=libc
fi
make install PREFIX=$INSTALL_PATH

if [ $? -ne 0 ];then
echo "redis 安装失败。。。"
exit 1
fi
cd $INSTALL_PATH
mkdir conf logs data
cp -rf /tmp/$VERSION/redis.conf $INSTALL_PATH/conf/
sed -i '/dir ./d' conf/redis.conf
sed -i '/logfile ""/d' conf/redis.conf
echo "dir $INSTALL_PATH/data" >> conf/redis.conf
echo "logfile $INSTALL_PATH/logs/access.log" >> conf/redis.conf
sed -i "s/# requirepass foobared/requirepass $PASSWORD/" conf/redis.conf
sed -i 's/appendonly no/appendonly yes/' conf/redis.conf
#sed -i 's/protected-mode no/protected-mode yes/' conf/redis.conf
sed -i "s/bind 127.0.0.1/bind 0.0.0.0/" conf/redis.conf
#sed -i 's/daemonize no/daemonize yes/' conf/redis.conf
useradd redis
chown -R redis.redis $INSTALL_PATH

cat <<EOF >> /usr/lib/systemd/system/redis.service
[Unit]
Description=Redis Server Manager
After=syslog.target
After=network.target

[Service]
Type=simple
User=redis
Group=redis
PIDFile=/var/run/redis_6379.pid
ExecStart=$INSTALL_PATH/bin/redis-server $INSTALL_PATH/conf/redis.conf
ExecStop=$INSTALL_PATH/bin/redis-cli shutdown
Restart=always
#ReadWriteDirectories=$INSTALL_PATH/data
[Install]
WantedBy=multi-user.target
EOF

systemctl daemon-reload
systemctl start redis
systemctl enable redis

echo "$VERSION 安装成功！密码是: $PASSWORD "

# 配置主从同步

 dir   /data/apps/redis/data
 protectd-mode no
 appendonly yes
 bind  0.0.0.0
 daemonize no

 slaveof $MASTER_IP $MASTER_PORT
 slave-read-only no

 masterauth $MASTER_PWD
 requirepass $SLAVE_PWD