One click compilation and installation of redis6.2.4

1. Write a script

[[email protected]:~]#
vim install_redis.sh 
#!/bin/bash

VERSION=redis-6.2.4
PASSWORD=123456
INSTALL_DIR=/apps/redis

color () {
    
    RES_COL=60
    MOVE_TO_COL="echo -en \\033[${RES_COL}G"
    SETCOLOR_SUCCESS="echo -en \\033[1;32m"
    SETCOLOR_FAILURE="echo -en \\033[1;31m"
    SETCOLOR_WARNING="echo -en \\033[1;33m"
    SETCOLOR_NORMAL="echo -en \E[0m"
    echo -n "$1" && $MOVE_TO_COL
    echo -n "["
    if [ $2 = "success" -o $2 = "0" ] ;then
        ${SETCOLOR_SUCCESS}
        echo -n $" OK "    
    elif [ $2 = "failure" -o $2 = "1"  ] ;then 
        ${SETCOLOR_FAILURE}
        echo -n $"FAILED"
    else
        ${SETCOLOR_WARNING}
        echo -n $"WARNING"
    fi
    ${SETCOLOR_NORMAL}
    echo -n "]"
    echo 
}


install() {
    
yum  -y install gcc jemalloc-devel || {
     color " Failed to install package , Please check the network configuration " 1 ; exit; }

wget http://download.redis.io/releases/${VERSION}.tar.gz || {
     color "Redis  Source code download failed " 1 ; exit; }



tar xf ${VERSION}.tar.gz
cd ${VERSION}
make -j 4 PREFIX=${INSTALL_DIR} install && color "Redis  Compile and install complete " 0 || {
     color "Redis  Compilation and installation failed " 1 ;exit ; }


ln -s ${INSTALL_DIR}/bin/redis-*  /usr/bin/
mkdir -p ${INSTALL_DIR}/{
    etc,log,data,run}
cp redis.conf  ${INSTALL_DIR}/etc/

sed -i -e 's/bind 127.0.0.1/bind 0.0.0.0/'  -e "/# requirepass/a requirepass $PASSWORD"  -e "/^dir .*/c dir ${INSTALL_DIR}/data/"  -e "/logfile .*/c logfile ${INSTALL_DIR}/log/redis-6379.log"  -e  "/^pidfile .*/c pidfile ${INSTALL_DIR}/run/redis_6379.pid" ${INSTALL_DIR}/etc/redis.conf


if id redis &> /dev/null ;then 
    color "Redis  The user already exists " 1 
else
    useradd -r -s /sbin/nologin redis
    color "Redis  User created successfully " 0
fi

chown -R redis.redis ${INSTALL_DIR}

cat >> /etc/sysctl.conf <<EOF net.core.somaxconn = 1024 vm.overcommit_memory = 1 EOF
sysctl -p 

echo 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' >> /etc/rc.d/rc.local
chmod +x /etc/rc.d/rc.local
/etc/rc.d/rc.local

cat > /usr/lib/systemd/system/redis.service <<EOF [Unit] Description=Redis persistent key-value database After=network.target [Service] ExecStart=${INSTALL_DIR}/bin/redis-server ${INSTALL_DIR}/etc/redis.conf --supervised systemd ExecStop=/bin/kill -s QUIT \$MAINPID #Type=notify User=redis Group=redis RuntimeDirectory=redis RuntimeDirectoryMode=0755 [Install] WantedBy=multi-user.target EOF
systemctl daemon-reload 
systemctl enable --now  redis &> /dev/null && color "Redis  Service started successfully ,Redis The information is as follows :"  0 || {
     color "Redis  Boot failure " 1 ;exit; } 
sleep 2
redis-cli -a $PASSWORD INFO Server 2> /dev/null

}

install 

2. Execute the script

[[email protected]:~]#
bash install_redis.sh 

3. View version

[[email protected]:~]#
redis-cli -a 123456 info server
Warning: Using a password with '-a' or '-u' option on the command line interface may not be safe.
# Server
redis_version:6.2.4
redis_git_sha1:00000000
redis_git_dirty:0
redis_build_id:644804cc09e3937e
redis_mode:standalone
os:Linux 3.10.0-1160.el7.x86_64 x86_64
arch_bits:64
multiplexing_api:epoll
atomicvar_api:atomic-builtin
gcc_version:4.8.5
process_id:1361
process_supervised:no
run_id:30a434b67b81bce356dfd9f7274469854df74f6c
tcp_port:6379
server_time_usec:1658599865613597
uptime_in_seconds:1085
uptime_in_days:0
hz:10
configured_hz:10
lru_clock:14432697
executable:/apps/redis/bin/redis-server
config_file:/apps/redis/etc/redis.conf
io_threads_active:0