redis8生產(chǎn)環(huán)境下真實配置過程

1、#YUM安裝源請自行查找，需要注意，兩臺主備服務(wù)機器配置大體相同，但是個別參數(shù)不一樣，切記!#安裝編譯庫yuminstallcppbinutilsglibcglibc-commonglibc-develgccmaketcl-devel.x86_64#編譯安裝rediswgethttp:download.redis.io/releases/redis-2.8.23.tar.gzcd/softtarzxvfredis-2.8.23.tar.gzmvredis-2.8.23/usr/local/srccd/usr/local/src/redis-2.8.23#修改MAKE文件，修改對應(yīng)的安裝目錄PR

2、EFIX?=/usr/local/redisvi/usr/local/src/redis-2.8.23/src/Makefilemakemakeinstall#配置REDISmkdir-p/usr/local/redis/bin,conf,logs,data#配置REDIS系統(tǒng)環(huán)境變量vi/etc/profile.d/redis.sh#redisPATHexportPATH=/usr/local/redis/bin:$PATHsource/etc/profile.d/redis.sh#配置系統(tǒng)參數(shù)vi/etc/sysctl.confnet.core.somaxconn=1024vm.overc

3、ommit_memory=1sysctl-p#g輯REDIS參數(shù)及停止啟動腳本vi/usr/local/redis/redis-start.shvi/usr/local/redis/redis-stop.shvi/usr/local/redis/conf/redis.confcd/usr/local/redischmod700redis_check.shredis-start.shredis-stop.sh# #安裝keepaliveyuminstall-ykeepalived.x86_64cd/etc/keepalivedmvkeepalived.confkeepalived.conf_ba

4、kvikeepalived.confvi/etc/sysconfig/keepalived#KEEPALIVED_OPTIONS="-D"KEEPALIVED_OPTIONS="-D-d-S0"# #配置腳本，生產(chǎn)環(huán)境需要注意將所有正常日志關(guān)閉vi/usr/local/redis/redis_check.shvi/etc/keepalived/scripts/master.shvi/etc/keepalived/scripts/backup.shvi/etc/keepalived/scripts/stop.shvi/etc/keepalived/scri

5、pts/fault.shcd/etc/keepalived/scriptschmod700*# #Redis啟動停止腳本/usr/local/redis/redis-start.sh/usr/local/redis/redis-stop.sh# #啟動keepalive/etc/init.d/keepalivedrestart/usr/local/redis/bin/redis-cli-p63791-aRedis2176213$1e# #Master服務(wù)配置文件fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff

6、fffffffffffffIlIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII# #配置文件內(nèi)容#./etc/keepalived/keepalived.confffffffffffffffffffffffffffffffk“”IIIIIIIIIIIIIIIIIIIIIIIIIIIIII!ConfigurationFileforkeepalived#global_defs# notification_email# # notification_email_fromAlexandre.Ca

7、ssenfirewall.loc# router_idnode3#vrrp_scriptchk_redisscript"/usr/local/redis/redis_check.sh"# 如果腳本執(zhí)行結(jié)果非0,并且weight配置的值小于0,則優(yōu)先級相應(yīng)的減少；如果腳本執(zhí)行結(jié)果為0,并且weight配置的值大于0,則優(yōu)先級相應(yīng)的增加；其他情況，維持原本prority的優(yōu)先級。# weight-20interval1#設(shè)置腳本執(zhí)行的頻率。3秒一次vrrp_instanceVI_1stateBACKUP#stateMASTER要設(shè)置恢復時不搶占，需要將主，從服務(wù)器的此項都設(shè)置成

8、BACKUPnopreempt才會生效。interfaceeth0virtual_router_id51priority100unicast_src_ip1unicast_peer2nopreempt#設(shè)置不搶占。在priority值比較高的服務(wù)器上設(shè)置即可。priority值比較低的服務(wù)器啟動時，發(fā)現(xiàn)值高的服務(wù)器為master,自動不搶占。advert_int1#advert_int的作用是巡檢的次數(shù)。keepalived默認是在啟動完成后3秒向state:MASTER切換。若此處設(shè)置成2,則是2*3=6秒后才開啟切換。authenticati

9、onauth_typePASSauth_passredisDb876virtual_ipaddress0track_scriptchk_redis#當keepalived切換成master時，#當keepalived切換成slave時，會#當keepalived出錯時，會觸發(fā)執(zhí)行#當keepalived停止時，會觸發(fā)執(zhí)notify_master/etc/keepalived/scripts/master.sh會觸發(fā)執(zhí)行master.shnotify_backup/etc/keepalived/scripts/backup.sh觸發(fā)執(zhí)行slave.shnotify_fau

10、lt/etc/keepalived/scripts/fault.shfault.shnotify_stop/etc/keepalived/scripts/stop.sh行stop.sh）# #配置文件內(nèi)容#./etc/keepalived/scripts/backup.shffffffffffffffffffffffffffffffk“”IIIIIIIIIIIIIIIIIIIIIIIIIIIIII#!/bin/bashRPATH=/usr/local/redisREDISCLI=$RPATH/bin/redis-cliLOGFILE=$RPATH/logs/redis-state.logLOC

11、ALIP="1”REMOTEIP="2”PORT="63791”PASSWD="DQWa24zsPw8752”PID=$#當此服務(wù)器的keepalived恢復成slave時，即虛擬IP切換到其他服務(wù)器時，將本機redis切換成role:slaveecho"WARMkeepalivedchangetoslave,changelocalredistoslave">>$LOGFILEecho"'date+'%Y-%m-%d:%H:%M:%S'、|$

12、PID|state:master”>>$LOGFILEecho"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:masterBeingslavestate.">>$LOGFILE2>&1# 切換時，等待10秒，讓對方同步數(shù)據(jù)（此時間要根據(jù)實際業(yè)務(wù)需要進行調(diào)整）echo"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:masterwait3secfordatasyncfromoldmaster">

13、;>$LOGFILEsleep3echo"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:masterdatarsyncfromoldmaterok.">>$LOGFILE# 等數(shù)據(jù)同步完，再切換成role：slaveecho"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:slaveRun'SLAVEOF$REMOTEIP$PORT'">>$LOGFILE$REDISCLI-p$PORT-

14、a$PASSWDSLAVEOF$REMOTEIP$PORT>>$LOGF>L0echo"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:slaveslaveconnectto$REMOTEIP$PORTok.">>$LOGFILEecho"complete!"# #配置文件內(nèi)容#./etc/keepalived/scripts/fault.shIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIk“”IIIIIIIIIIIIIIIIIIIIIIIIIIIII

15、I#!/bin/bashRPATH=/usr/local/redisREDISCLI=$RPATH/bin/redis-cliLOGFILE=$RPATH/logs/redis-state.logLOCALIP="1”REMOTEIP="2”PORT="63791”PASSWD="DQWa24zsPw8752”PID=$# 當此服務(wù)器的keepalived出錯時，將本機redis切換成role:slaveecho"ERRORkeepalivedisfault,changelocalredistos

16、lave">>$LOGFILEecho"'date+'%Y-%m-%d:%H:%M:%S'、|$PID|state:master”>>$LOGFILEecho"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:masterBeingslavestate.">>$LOGFILE2>&1# 切換時，等待3秒，讓對方同步數(shù)據(jù)（此時間要根據(jù)實際業(yè)務(wù)需要進行調(diào)整）echo"'date+'%Y-%m-%d:%H

17、:%M:%S''|$PID|state:masterwait10secfordatasyncfromoldmaster">>$LOGFILEsleep3echo"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:masterdatarsyncfromoldmaterok.">>$LOGFILE# 等數(shù)據(jù)同步完，再切換成role：slaveecho"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:sl

18、aveRun'SLAVEOF$REMOTEIP$PORT'">>$LOGFILE$REDISCLI-p$PORT-a$PASSWD$REMOTEIP$PORT>>$LOGF2>&1echo"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:slaveslaveconnectto$REMOTEIP$PORTok.">>$LOGFILEecho"complete!"# #配置文件內(nèi)容#./etc/keepalived/scri

19、pts/master.shIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIk“”IIIIIIIIIIIIIIIIIIIIIIIIIIIIII#!/bin/bashRPATH=/usr/local/redisREDISCLI=$RPATH/bin/redis-cliLOGFILE=$RPATH/logs/redis-state.logLOCALIP="1"REMOTEIP="2"PORT="63791"PASSWD="DQWa24zsPw8752”PID=$#當此服務(wù)

20、器的keepalived恢復成master時，即虛擬IP切換到本機時，將本機的redis切換成role:masterecho"WARMkeepalivedchangetomaster,changelocalredistomaster">>$LOGFILEecho"'date+'%Y-%m-%d:%H:%M:%S'、|$PID|state:slave”>>$LOGFILE# 先切換成role:slaveecho"'date+'%Y-%m-%d:%H:%M:%S''|$PID|s

21、tate:slaveRun'SLAVEOF$REMOTEIP$PORT'">>$LOGFILE$REDISCLI-p$PORT-a$PASSWDSLAVEOF$REMOTEIP$PORT>>$LOGFILE2>&1# 同步數(shù)據(jù)echo"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:slavewait10secfordatasyncfromoldmaster">>$LOGFILEsleep3# 等待3秒（此時間要根據(jù)實際業(yè)務(wù)需要進行調(diào)整），

22、待數(shù)據(jù)同步完，再切換成role：masterecho"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:slavedatarsyncfromoldmaterok.">>$LOGFILEecho"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:masterRunslaveofnoone,closemaster/slave">>$LOGFILE$REDISCLI-p$PORT-a$PASSWDSLAVEOFNOONE&

23、gt;>$LOGFILE2>&1echo"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:masterwaitotherslaveconnect.">>$LOGFILEecho"complete!"# #配置文件內(nèi)容#./etc/keepalived/scripts/stop.shIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIk“”IIIIIIIIIIIIIIIIIIIIIIIIIIIIII#!/bin/shRPATH=/usr/local/redi

24、sREDISCLI=$RPATH/bin/redis-cliLOGFILE=$RPATH/logs/redis-state.logLOCALIP="1"REMOTEIP="2"PORT="63791"PASSWD="DQWa24zsPw8752"PID=$# 當主服務(wù)器的keepalived停止時，將本機redis切換成role:slaveecho"ERRORkeepalivedstop,changelocalredistoslave">&g

25、t;$LOGFILEecho"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:master">>$LOGFILEecho"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:masterBeingslavestate.">>$LOGFILE2>&1# 切換時，等待10秒，讓對方同步數(shù)據(jù)（此時間要根據(jù)實際業(yè)務(wù)需要進行調(diào)整）echo"'date+'%Y-%m-%d:%H:%M:%S

26、''|$PID|state:masterwait3secfordatasyncfromoldmaster">>$LOGFILEsleep3echo"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:masterdatarsyncfromoldmaterok.">>$LOGFILE# 等數(shù)據(jù)同步完，再切換成role：slaveecho"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:slaveRun&

27、#39;SLAVEOF$REMOTEIP$PORT'">>$LOGFILE$REDISCLI-p$PORT-a$PASSWDSLAVEOF$REMOTEIP$PORT>>$LOGF>L0echo"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:slaveslaveconnectto$REMOTEIP$PORTok.">>$LOGFILEecho"complete!"# #配置文件內(nèi)容#./usr/local/redis/conf/red

28、is.confffffffffffffffffffffffffffffffk“”IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIdaemonizeyespidfile/usr/local/redis/data/redis.pid#bind21port63791requirepassDQWa24zsPw8752tcp-backlog511timeout600tcp-keepalive0loglevelnoticelogfile"/usr/local/redis/logs/redis.log"databases10save9001save300

29、10save601000# #memory#500Mmaxclients10000maxmemory500000000maxmemory-policyvolatile-ttlmaxmemory-samples3stop-writes-on-bgsave-erroryesrdbcompressionyesrdbchecksumyes# DBfiledir/usr/local/redis/datadbfilenameappserver.rdbslave-serve-stale-datayesslave-read-onlyyesrepl-diskless-syncnorepl-diskless-sy

30、nc-delay5repl-disable-tcp-nodelaynoslave-priority100masterauthDQWa24zsPw8752#Disablerunrename-commandFLUSHALL"sadfgsdfgswe4cxg234srename-commandFLUSHDB"w354rscgvxzfdgtqwzdv"rename-commandCONFIG"cf732qddfh762321dsar6"rename-commandEVAL"or6xg5fda76jsaegf"#rename-comm

31、andKEYS"dasd5asdffdgtqwzdv"appendonlynoappendfilename"appendonly.aof"appendfsynceverysecno-appendfsync-on-rewritenoauto-aof-rewrite-percentage100auto-aof-rewrite-min-size64mbaof-load-truncatedyeslua-time-limit5000slowlog-log-slower-than10000slowlog-max-len128latency-monitor-thres

32、hold0notify-keyspace-events""# #hash-max-ziplist-entriesdon't>1000hash-max-ziplist-entries512hash-max-ziplist-value64list-max-ziplist-entries512list-max-ziplist-value64set-max-intset-entries512zset-max-ziplist-entries128zset-max-ziplist-value64hll-sparse-max-bytes3000activerehashing

33、yesclient-output-buffer-limitnormal000client-output-buffer-limitslave256mb64mb60client-output-buffer-limitpubsub32mb8mb60# #ConfigConnect.don't>100hz30aof-rewrite-incremental-fsyncyes# #配置文件內(nèi)容#./usr/local/redis/redis_check.shIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIk“”IIIIIIIIIIIIIIIIIIIIIIIIIIIIII#!/bi

34、n/bashLOGDATE='date+%Y%m%d'RPATH=/usr/local/redisREDISCLI=$RPATH/bin/redis-cliLOGFILE=$RPATH/logs/redis-state_$LOGDATE.logLOCALIP="1”REMOTEIP="2”PORT="63791”PASSWD="DQWa24zsPw8752”PID=$ALIVE='$REDISCLI-p$PORT-a$PASSWDPING'if"$ALIVE&quo

35、t;="PONG"thenecho"INFO'date+'%Y-%m-%d:%H:%M:%S'':$LOCALIPlocalredisishealth.">>$LOGFILEexit0elseecho"ERROR'date+'%Y-%m-%d:%H:%M:%S'':$LOCALIPlocalredisisnothealth.">>$LOGFILE#當發(fā)現(xiàn)本地redis無法連接時，等待一秒后再進行一次檢查。若恢復，則提示；若仍無法連接，則關(guān)閉本地ke

36、epalived,將虛擬ip漂移到另外一臺服務(wù)器上。sleep1ALIVE1='$REDISCLI-p$PORT-a$PASSWDPING'if"$ALIVE1"="PONG"thenecho”NOTICE'date+'%Y-%m-%d:%H:%M:%S'':$LOCALIPlocalredisbecomehealth.">>$LOGFILEexit0elseecho"ERROR'date+'%Y-%m-%d:%H:%M:%S'、：$LOCALIPlo

37、calredisiserror.">>$LOGFILEecho"ERROR'date+'%Y-%m-%d:%H:%M:%S'、:$LOCALIPshutdownlocalkeepalived.">>$LOGFILE/etc/init.d/keepalivedstopif"$?"!="0"thenecho"ERROR'date+'%Y-%m-%d:%H:%M:%S'、：$LOCALIPkeepalivedshutdownerror."&

38、gt;>$LOGFILEelseecho"INFO'date+'%Y-%m-%d:%H:%M:%S'、:$LOCALIPkeepalivedshutdowncompleted.">>$LOGFILEfiexit1fifi#配置文件內(nèi)容#./usr/local/redis/redis-start.shffffffffffffffffffffffffffffffk“”IIIIIIIIIIIIIIIIIIIIIIIIIIIIII#!/bin/bashRPATH=/usr/local/redis#KPATH=/usr/local/keepa

39、livedREDISCLI=$RPATH/bin/redis-cliLOGFILE=$RPATH/logs/redis-state.logLOCALIP=1REMOTEIP=2$RPATH/bin/redis-server$RPATH/conf/redis.confif"$?"="0"thenecho"INFO'date+%F/%H:%M:%S':$LOCALIPredisstartsuccessful.">>$LOGFILEelseecho"ERR

40、OR'date+%F/%H:%M:%S':$LOCALIPredisstarterror.">>$LOGFILEfi#配置文件內(nèi)容#./usr/local/redis/redis-stop.shffffffffffffffffffffffffffffffk“”IIIIIIIIIIIIIIIIIIIIIIIIIIIIII#!/bin/bashRPATH=/usr/local/redis#KPATH=/usr/local/keepalivedLOGFILE=$RPATH/logs/redis-state.logLOCALIP=1REMO

41、TEIP=2kill-9'ps-ef|grep'/bin/redis-server'|grep-vgrep|awk'print$2'、if"$?"="0"thenecho"INFO'date+%F/%H:%M:%S':$LOCALIPredisshutdowncompleted!">>$LOGFILEelseecho"INFO'date+%F/%H:%M:%S':$LOCALIPredisisnotstarted.&q

42、uot;>>$LOGFILEfi#Slave服務(wù)配置文件IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIlIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII# #配置文件內(nèi)容#./etc/keepalived/keepalived.confffffffffffffffffffffffffffffffk“”IIIIIIIIIIIIIIIIIIIIIIIIIIIIII!

43、ConfigurationFileforkeepalived#global_defs# notification_email# # notification_email_fromAlexandre.Cassenfirewall.loc#router_idnode3#vrrp_scriptchk_redisscript"/usr/local/redis/redis_check.sh"# 如果腳本執(zhí)行結(jié)果非0,并且weight配置的值小于0,則優(yōu)先級相應(yīng)的減少；如果腳本執(zhí)行結(jié)果為0,并且weight配置的值大于0,則優(yōu)先級相應(yīng)的增加；其他情況，維持原本prority的優(yōu)先級。#

44、 weight-20interval1#設(shè)置腳本執(zhí)行的頻率。1秒一次vrrp_instanceVI_1stateBACKUPinterfaceeth0garp_master_delay10virtual_router_id51priority90unicast_src_ip2unicast_peer1)#nopreemptadvert_int1#advert_int的作用是巡檢的次數(shù)。keepalived默認是在啟動完成后3秒向state:MASTER切換。若此處設(shè)置成2,則是2*3=6秒后才開啟切換。authenticationauth_typ

45、ePASSauth_passredisDb876)virtual_ipaddress0)track_scriptchkredis)#當keepalived切換成master時，#當keepalived切換成slave時，會#當keepalived出錯時，會觸發(fā)執(zhí)行#當keepalived停止時，會觸發(fā)執(zhí)notify_master/etc/keepalived/scripts/master.sh會觸發(fā)執(zhí)行master.shnotify_backup/etc/keepalived/scripts/backup.sh觸發(fā)執(zhí)行slave.shnotify_fault/etc/k

46、eepalived/scripts/fault.shfault.shnotify_stop/etc/keepalived/scripts/stop.sh行stop.sh)#配置文件內(nèi)容#./etc/keepalived/scripts/backup.shffffffffffffffffffffffffffffffk“”IIIIIIIIIIIIIIIIIIIIIIIIIIIIII#!/bin/bashRPATH=/usr/local/redisREDISCLI=$RPATH/bin/redis-cliLOGFILE=$RPATH/logs/redis-state.logLOCALIP="

47、;2”REMOTEIP="1”PORT="63791”PASSWD="DQWa24zsPw8752”PID=$#當此服務(wù)器的keepalived恢復成slave時，即虛擬IP切換到其他服務(wù)器時，將本機redis切換成role:slaveecho"WARM$LOGFILEkeepalivedchangetoslave,changelocalredistoslave>>echo"'date+'%Y-%m-%d:%H:%M:%S'、|$PID|state:maste門

48、">>$LOGFILEecho"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:masterBeingslavestate.">>$LOGFILE2>&1# 切換時，等待10秒，讓對方同步數(shù)據(jù)（此時間要根據(jù)實際業(yè)務(wù)需要進行調(diào)整）echo"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:masterwait3secfordatasyncfromoldmaster">>$LOGFI

49、LEsleep3echo"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:masterdatarsyncfromoldmaterok.">>$LOGFILE# 等數(shù)據(jù)同步完，再切換成role：slaveecho"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:slaveRun'SLAVEOF$REMOTEIP$PORT'">>$LOGFILE$REDISCLI-p$PORT-a$PASSWDSLA

50、VEOF$REMOTEIP$PORT>>$LOGF>L0echo"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:slaveslaveconnectto$REMOTEIP$PORTok.">>$LOGFILEecho"complete!"# #配置文件內(nèi)容#./etc/keepalived/scripts/fault.shIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIk“”IIIIIIIIIIIIIIIIIIIIIIIIIIIIII#!/bin/bas

51、hRPATH=/usr/local/redisREDISCLI=$RPATH/bin/redis-cliLOGFILE=$RPATH/logs/redis-state.logLOCALIP="2"REMOTEIP="1"PORT="63791"PASSWD="DQWa24zsPw8752”PID=$# 當此服務(wù)器的keepalived出錯時，將本機redis切換成role:slaveecho"ERRORkeepalivedisfault,changelocalredi

52、stoslave">>$LOGFILEecho"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:master”>>$LOGFILEecho"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:masterBeingslavestate.">>$LOGFILE2>&1# 切換時，等待10秒，讓對方同步數(shù)據(jù)（此時間要根據(jù)實際業(yè)務(wù)需要進行調(diào)整）echo"'date+'%Y

53、-%m-%d:%H:%M:%S''|$PID|state:masterwait3secfordatasyncfromoldmaster">>$LOGFILEsleep3echo"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:masterdatarsyncfromoldmaterok.">>$LOGFILE# 等數(shù)據(jù)同步完，再切換成role：slaveecho"'date+'%Y-%m-%d:%H:%M:%S'、|$PID|stat

54、e:slaveRun'SLAVEOF$REMOTEIP$PORT'">>$LOGFILE$REDISCLI-p$PORT-a$PASSWDSLAVEOF$REMOTEIP$PORT>>$LOGF>L0echo"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:slaveslaveconnectto$REMOTEIP$PORTok.">>$LOGFILEecho"complete!"#配置文件內(nèi)容#./etc/keepalived/

55、scripts/master.shffffffffffffffffffffffffffffffk“”IIIIIIIIIIIIIIIIIIIIIIIIIIIIII#!/bin/bashRPATH=/usr/local/redisREDISCLI=$RPATH/bin/redis-cliLOGFILE=$RPATH/logs/redis-state.logLOCALIP="2”REMOTEIP="1”PORT="63791”PASSWD="DQWa24zsPw8752”PID=$# 當此服務(wù)器的keepaliv

56、ed恢復成master時，即虛擬IP切換到本機時，將本機的redis切換成role:masterecho"WARMkeepalivedchangetomaster,changelocalredistomaster">>$LOGFILEecho"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:slave”>>$LOGFILE# 先切換成role:slaveecho"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:s

57、laveRun'SLAVEOF$REMOTEIP$PORT'">>$LOGFILE$REDISCLI-p$PORT-a$PASSWDSLAVEOF$REMOTEIP$PORT>>$LOGFILE2>&1# 同步數(shù)據(jù)echo"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:slavewait10secfordatasyncfromoldmaster">>$LOGFILEsleep3# 等待3秒（此時間要根據(jù)實際業(yè)務(wù)需要進行調(diào)整），待數(shù)據(jù)同步完

58、，再切換成role：masterecho"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:slavedatarsyncfromoldmaterok.">>$LOGFILEecho"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:masterRunslaveofnoone,closemaster/slave">>$LOGFILE$REDISCLI-p$PORT-a$PASSWDSLAVEOFNOONE>>

59、;$LOGFILE2>&1echo"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:masterwaitotherslaveconnect.">>$LOGFILEecho"complete!"# #配置文件內(nèi)容#./etc/keepalived/scripts/stop.shIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIk“”IIIIIIIIIIIIIIIIIIIIIIIIIIIIII#!/bin/shRPATH=/usr/local/redisREDIS

60、CLI=$RPATH/bin/redis-cliLOGFILE=$RPATH/logs/redis-state.logLOCALIP="2”REMOTEIP="1”PORT="63791”PASSWD="DQWa24zsPw8752”PID=$# 當主服務(wù)器的keepalived停止時，將本機redis切換成role:slaveecho"ERRORkeepalivedstop,changelocalredistoslave">>$LOGFILEecho"'d

61、ate+'%Y-%m-%d:%H:%M:%S'、|$PID|state:master”>>$LOGFILEecho"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:masterBeingslavestate.">>$LOGFILE2>&1# 切換時，等待10秒，讓對方同步數(shù)據(jù)（此時間要根據(jù)實際業(yè)務(wù)需要進行調(diào)整）echo"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:masterwait3se

62、cfordatasyncfromoldmaster">>$LOGFILEsleep3echo"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:masterdatarsyncfromoldmaterok.">>$LOGFILE# 等數(shù)據(jù)同步完，再切換成role：slaveecho"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:slaveRun'SLAVEOF$REMOTEIP$PORT'"

63、;>>$LOGFILE$REDISCLI-p$PORT-a$PASSWDSLAVEOF$REMOTEIP$PORT>>$LOGF>L0echo"'date+'%Y-%m-%d:%H:%M:%S''|$PID|state:slaveslaveconnectto$REMOTEIP$PORTok.">>$LOGFILEecho"complete!"# #配置文件內(nèi)容#./usr/local/redis/conf/redis.confIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIk“”IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIdaemonizeyespidfile/usr/local/redis/data/redis.pid#bind22port63791requirepassDQWa24zsPw8752tcp-backlog511timeout600tcp