一键编译安装Redis脚本

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cat install_redis_for_centos.sh #!/bin/bash . /etc/init.d/functions VERSION=redis-5.0.7 PASSWORD=123456 INSTALL_DIR=/usr/local/redis   install() { yum  -y install gcc jemalloc-devel || { action "安装软件包失败，请检查网络配置" false ; exit; }   wget http://download.redis.io/releases/${VERSION}.tar.gz || { action "Redis 源码下载失败" false ; exit; }   tar xf ${VERSION}.tar.gz cd ${VERSION} make -j 4 PREFIX=${INSTALL_DIR} install && action "Redis 编译安装完成" || { action "Redis 编译安装失败" false ;exit ; }   ln -s ${INSTALL_DIR}/bin/redis-*  /usr/bin/ mkdir -p ${INSTALL_DIR}/{etc,logs,data,run} #cp sentinel.conf ${INSTALL_DIR}/etc/ cp redis.conf  ${INSTALL_DIR}/etc/ sed -i.bak -e 's/bind 127.0.0.1/bind 0.0.0.0/' -e "/# requirepass/a requirepass $PASSWORD"  ${INSTALL_DIR}/etc/redis.conf   if id redis &> /dev/null ;then     action "Redis 用户已存在" false  else     useradd -r -s /sbin/nologin redis     action "Redis 用户创建成功" fi   chown -R redis.redis ${INSTALL_DIR}   cat >> /etc/sysctl.conf <<EOF net.core.somaxconn = 1024 vm.overcommit_memory = 1 EOF   echo never > /sys/kernel/mm/transparent_hugepage/enabled   cat > /usr/lib/systemd/system/redis.service <<EOF [Unit] Description=Redis persistent key-value database After=network.target   [Service] ExecStart=${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 start redis &> /dev/null && action "Redis 服务启动成功,Redis信息如下:" || { action "Redis 启动失败" false ;exit; }   redis-cli -a $PASSWORD INFO Server 2> /dev/null } install