redis 自动化安装
#/bin/bin/ksh LOGFILE=/var/log/redis.log REDISSOURCE=/mnt/hgfs/Redis/ INSTALLDIR=/data REDISDIR=/data/redis VERISON=6.0.9 PORT=8000 RC=8 redislog() { printf `date --date=today +"%Y-%M-%d %H:%m:%S"` >>${LOGFILE} 2 >&1 } checkredis() { if [ `ps -ef|grep -i redis|grep -v grep|wc -l` -eq 1 ];then printf "redis already installed" exit fi } version_select() { redislog cd /tmp printf "you can select following version: " printf "please input verson like 5.0.6 " printf "=============================================================================================== " echo -e "e[1;32m 4.0.0 4.0.1 4.0.2 4.0.3 4.0.4 4.0.5 4.0.6 4.0.7 4.0.8 4.0.9 4.0.10 4.0.11 4.0.12 4.0.13 4.0.14 e[0m" echo -e "e[1;32m 5.0.0 5.0.1 5.0.2 5.0.3 5.0.4 5.0.5 5.0.6 5.0.7 5.0.8 5.0.9 5.0.10 e[0m" echo -e "e[1;32m 6.0.0 6.0.1 6.0.2 6.0.3 6.0.4 6.0.5 6.0.6 6.0.7 6.0.8 6.0.9 6.0.10 e[0m" printf "=============================================================================================== " read -p "Which version do you want to insatll: " version printf "your are going to download redis-${version}.tar.gz " redisdownload } redisdownload() { cd /tmp wget http://download.redis.io/releases/redis-${version}.tar.gz if [ $? -eq 0 ];then printf "download redis-${version}.tar.gz successfully" else printf "download redis-${version}.tar.gz failed" printf "wait 5 seconds and try again.." sleep 5 redisdownload fi } #创建用户 craete_user() { redisid=$(cat /etc/passwd|grep -i redis|wc -l) if [ $redisid -eq 1 ];then printf "user redis already exist" |tee -a >> ${LOGFILE} else groupadd redis >> ${LOGFILE} useradd -g redis redis >> ${LOGFILE} if [ $? -eq 0 ];then printf "user redis is created" |tee -a >> ${LOGFILE} fi fi } #安装环境 prepqreenv() { ##redis path if ! [ -d ${REDISDIR} ] ; then rm -rf ${REDISDIR} mkdir -p ${REDISDIR} printf " folder /data/redis is created" |tee -a >> ${LOGFILE} fi #sysctl if ! [ -e /etc/sysctl.d/98-redis.conf ]; then cat >> /etc/sysctl.d/98-redis.conf <<EOF net.core.somaxconn = 2048 vm.overcommit_memory = 1 EOF sysctl -p |tee -a >> ${LOGFILE} fi #disable Transparent Huge Pages (THP) support thg=$(cat /sys/kernel/mm/transparent_hugepage/enabled | grep -i enver |wc -l) if [ ${thg} -ne 1 ] ; then echo never > /sys/kernel/mm/transparent_hugepage/enabled cat /sys/kernel/mm/transparent_hugepage/enabled|grep -i 'never' >>/etc/rc.local fi if ! [ $( cat /etc/security/limits.conf | grep "redis" | wc -l ) -lt 1 ] ;then cat >>/etc/security/limits.conf << EOF redis soft nproc 65535 redis hard nproc 65535 redis soft nofile 65535 redis hard nofile 65535 EOF fi } installredis() { #解压安装包 tar -zxvf /tmp/redis-${VERISON}.tar.gz -C /data |tee -a >> ${LOGFILE} if [ $? -eq 0 ]; then printf "Redis version ${VERISON} extract in to ${INSTALLDIR} done! " |tee -a >> ${LOGFILE} fi #ln -s ${INSTALLDIR}/redis-${VERISON} ${INSTALLDIR}/redis #编译 cd ${INSTALLDIR}/redis-${VERISON} printf "start make" >> ${LOGFILE} make >> ${LOGFILE} if [ $? -eq 0 ];then printf "make done! " >> ${LOGFILE} else printf "make failed with $RC,pls check reasib! " >> ${LOGFILE} exit fi cd ${INSTALLDIR}/redis-${VERISON}/src make test >> ${LOGFILE} if [ $? -lt 4 ];then printf "make test done! " >> ${LOGFILE} else printf "make test failed with ${RC},pls check reasib! " >> ${LOGFILE} exit fi make install PREFIX=${INSTALLDIR}/redis >> ${LOGFILE} if [ $? -eq 0 ];then printf "make install done! " >> ${LOGFILE} else printf "make install failed with $?,pls check reason! " >> ${LOGFILE} exit fi if ! [ -d ${INSTALLDIR}/redis/8000 ] then mkdir -p ${INSTALLDIR}/redis/8000/{data,tmp,logs} fi if ! [ -d ${INSTALLDIR}/redis/etc ] then mkdir -p ${INSTALLDIR}/redis/etc/ fi } #修改配置文件 redis_inist() { cat >> ${INSTALLDIR}/redis/etc/redis.conf <<EOF bind 0.0.0.0 port 8000 daemonize yes supervised systemd pidfile "/data/redis/8000/tmp/redis-8000.pid" logfile "/data/redis/8000/logs/redis-8000.log" dir "/data/redis/8000/data" requirepass "123456" protected-mode yes tcp-backlog 511 timeout 0 tcp-keepalive 300 loglevel notice databases 16 always-show-logo yes save 900 1 save 300 10 save 60 10000 stop-writes-on-bgsave-error yes rdbcompression yes rdbchecksum yes dbfilename dump.rdb rdb-del-sync-files no replica-serve-stale-data yes replica-read-only yes repl-diskless-sync no repl-diskless-sync-delay 5 repl-diskless-load disabled repl-disable-tcp-nodelay no replica-priority 100 acllog-max-len 128 requirepass foobared lazyfree-lazy-eviction no lazyfree-lazy-expire no lazyfree-lazy-server-del no replica-lazy-flush no lazyfree-lazy-user-del no oom-score-adj no oom-score-adj-values 0 200 800 appendonly no appendfilename "appendonly.aof" appendfsync everysec no-appendfsync-on-rewrite no auto-aof-rewrite-percentage 100 auto-aof-rewrite-min-size 64mb aof-load-truncated yes aof-use-rdb-preamble yes lua-time-limit 5000 slowlog-log-slower-than 10000 slowlog-max-len 128 latency-monitor-threshold 0 notify-keyspace-events "" hash-max-ziplist-entries 512 hash-max-ziplist-value 64 list-max-ziplist-size -2 list-compress-depth 0 set-max-intset-entries 512 zset-max-ziplist-entries 128 zset-max-ziplist-value 64 hll-sparse-max-bytes 3000 stream-node-max-bytes 4096 stream-node-max-entries 100 activerehashing yes client-output-buffer-limit normal 0 0 0 client-output-buffer-limit replica 256mb 64mb 60 client-output-buffer-limit pubsub 32mb 8mb 60 hz 10 dynamic-hz yes aof-rewrite-incremental-fsync yes rdb-save-incremental-fsync yes jemalloc-bg-thread yes EOF chown -R redis:redis ${REDISDIR} chmod -R 755 ${REDISDIR} if [ -f /etc/profile.d/redis ] ; then rm -rf /etc/profile.d/redis echo "PATH=$PATH:${INSTALLDIR}/redis/bin" >> /etc/profile.d/redis chmod +x /etc/profile.d/redis source /etc/profile.d/redis fi #redis-server /data/redis/etc/redis.conf & } redis_start() { REDISDIR=/data/redis cp -p ${REDISDIR}/bin/redis-server /usr/bin cp -p ${REDISDIR}/bin/redis-cli /usr/bin if [ -f /usr/lib/systemd/system/redis.service ] ;then rm -rf /usr/lib/systemd/system/redis.service fi
cat >> /usr/lib/systemd/system/redis.service << EOF [Unit] Description=Redis persistent key-value database Documentation=https://redis.io/documentation After=network.target [Service] #ExecStart=/usr/bin/redis-server /data/redis/etc/redis.conf --supervised systemd ExecStart=/usr/bin/redis-server /data/redis/etc/redis.conf ExecStop=/usr/bin/redis-cli shutdown Type=forking Restart=always LimitNOFILE=10032 User=redis Group=redis RuntimeDirectory=redis RuntimeDirectoryMode=0755 TimeoutSec=900 [Install] WantedBy=multi-user.target EOF systemctl daemon-reload systemctl enable redis sleep 5 systemctl start redis if [ $? -eq 0 ];then redislog printf "redis is startup " >>${LOGFILE} 2 >&1 fi } main() { checkredis version_select craete_user prepqreenv installredis redis_inist redis_start } main