cat data/keepalived/sbin/check.sh#!/bin/bashps=`ss -anl|grep LISTEN|grep -w 8080|wc -l`if [$ps -ne 1]; thenpkill keepalivedfi

cat data/keepalived/etc/keepalived/keepalived.conf! Configuration File for keepalivedvrrp_script chk_local {script "/data/keepalived/sbin/check.sh"interval 3weight -2}vrrp_instance VI_1 {    state BACKUP #slave: state BACKUP    interface eth0    virtual_router_id 51    priority 100 #slave: priority 90nopreempt #不抢占    advert_int 1    authentication {        auth_type PASS        auth_pass 1111    }    virtual_ipaddress {        192.168.1.66    }track_script {chk_local}}

/data/keepalived/sbin/keepalived -f /data/keepalived/etc/keepalived/keepalived.conf -S 0

cd data/nginx-1.12.0./configure --prefix=/data/nginx \--with-http_realip_module \--with-http_sub_module \--with-http_flv_module \--with-http_dav_module \--with-http_gzip_static_module \--with-http_stub_status_module \--with-http_addition_module \--with-http_ssl_module

vi /data/nginx/conf/nginx.conf

location nginx_status {stub_status on; #开启stub_status监控模块access_log off; #访问日志不记录到log中allow 127.0.0.1; #只允许本机访问deny all; # 不允许其他ip地址访问}

include data/nginx/conf/conf.d/*.conf

server_tokens off; #屏蔽nginx的版本号

/data/nginx/sbin/nginx -c /data/nginx/conf/nginx.conf

upstream webserver {server tomcat1_ip:port;server tomcat2_ip:port;server tomcat3_ip:port;server tomcat4_ip:port;}

tar -zxvf jdk-8u144-linux-x64.tar.gzmv data/jdk1.8.0_144 data/jdktar -zxvf apache-tomcat-8.5.71.tar.gzmv data/apache-tomcat-8.5.71 /data/tomcat

vim .bash_profileJAVA_HOME=/data/jdkJAVA_BIN=/data/jdk/binPATH=$PATH:$JAVA_BINCLASSPATH=$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jarexport JAVA_HOME JAVA_BIN PATH CLASSPATHsource .bash_profilejava -version

vi data/tomcat/conf/server.xml<Connector port="8080"protocol="org.apache.coyote.http11.Http11NioProtocol"maxThreads="400" minSpareThreads="200" maxSpareThreads="500"connectionTimeout="200000" maxHttpHeaderSize="102400" maxPostSize="-1"redirectPort="8443" URIEncoding="UTF-8" /><Host name="localhost" appBase="/data/tomcat/webapps"unpackWARs="true" autoDeploy="true" /><Valve className="org.apache.catalina.valves.AccessLogValve"directory="logs"  prefix="localhost_access_log." suffix=".txt"pattern="%h|%{X-FORWARDED-FOR}i|%l|%u|%t|%r|%s|%T|%b|%{Referer}i|%{User-Agent}i" />

vi catalina.shJAVA_OPTS="-server -Xmx4g -Xms4g -Xmn256m -
XX:MetaspaceSize=512M -XX:MaxMetaspaceSize=512M -Xss256k -
XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC -
XX:+CMSParallelRemarkEnabled -XX:LargePageSizeInBytes=128m -
XX:+UseFastAccessorMethods -
XX:+UseCMSInitiatingOccupancyOnly -
XX:CMSInitiatingOccupancyFraction=70 -Duser.timezone=GMT+8 -
verbose:gc -Xloggc:$CATALINA_BASE/logs/gc.log -
XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps -
XX:+PrintGCDetails"

cd /data/redis-5.0.13make MALLOC=libccd src ; make testcd ../make install PREFIX=/data/rediscd ../redismkdir data log conf tmp monitor

cat /data/redis/conf/7001.confbind 0.0.0.0protected-mode yesport 7001tcp-backlog 511timeout 0tcp-keepalive 60daemonize yessupervised nopidfile /data/redis/tmp/redis7001.pidloglevel verboselogfile "/data/redis/log/redis.log"databases 16save 900 1save 300 10save 60 10000stop-writes-on-bgsave-error yesrdbcompression yesrdbchecksum yesdbfilename dump.rdbdir /data/redis/dataslave-serve-stale-data yesslave-read-only yesrepl-diskless-sync norepl-diskless-sync-delay 5repl-disable-tcp-nodelay noslave-priority 100requirepass d^L8sU_s9masterauth d^L8sU_s9maxclients 20000maxmemory 4Gmaxmemory-policy volatile-lrumaxmemory-samples 3appendonly noappendfilename "appendonly.aof"appendfsync everysecaof-rewrite-incremental-fsync yesno-appendfsync-on-rewrite noauto-aof-rewrite-percentage 100auto-aof-rewrite-min-size 64mbaof-load-truncated yeslua-time-limit 5000slowlog-log-slower-than 10000slowlog-max-len 128latency-monitor-threshold 0notify-keyspace-events ""hash-max-ziplist-entries 512hash-max-ziplist-value 64list-max-ziplist-size -2list-compress-depth 0set-max-intset-entries 512zset-max-ziplist-entries 128zset-max-ziplist-value 64hll-sparse-max-bytes 3000activerehashing yesclient-output-buffer-limit normal 0 0 0client-output-buffer-limit slave 256mb 64mb 60client-output-buffer-limit pubsub 32mb 8mb 60cluster-replica-validity-factor 0cluster-require-full-coverage nohz 100

/data/redis/bin/redis-server /data/redis/conf/7001.conf/data/redis/bin/redis-server /data/redis/conf/7002.conf

/data/redis/bin/redis-cli --cluster create ip1:7001 ip1:7002ip2:7001 ip2:7002 ip3:7001 ip3:7002 --cluster-replicas 1 -a 'd^L8sU_s9'

./bin/mysqld --defaults-
file=/data/mysql/conf/my.cnf --initialize-insecure --
user=mysql --innodb_undo_tablespaces=3

cat /data/mysql/conf/my.cnf[client]port=3306socket=/tmp/mysql.sockdefault-character-set=utf8[mysql]no-auto-rehashdefault-character-set=utf8[mysqld]socket=/tmp/mysql.sockbasedir=/data/mysqldatadir=/data/mysql/datasql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLESport=3306character-set-server=utf8explicit_defaults_for_timestamp=truelower_case_table_names=1back_log=200max_connections=3000max_connect_errors=100000table_open_cache=512external-locking=FALSEmax_allowed_packet=1024Msort_buffer_size=8Mjoin_buffer_size=8Mthread_cache_size=51query_cache_size=32M#query_cache_limit=4Mtransaction_isolation=REPEATABLE-READtmp_table_size=96Mmax_heap_table_size=96Mskip-name-resolve###***slowqueryparametersslow_query_log_file=/data/mysql/log/slow.loglong_query_time=1slow_query_log = 1###***binlogparameterslog-bin=/data/mysql/log/mysql-binbinlog_cache_size=16Mmax_binlog_cache_size=128Mmax_binlog_size=512Mbinlog_format=ROWexpire_logs_days=7###***MyISAMparameterskey_buffer_size=16Mread_buffer_size=8Mread_rnd_buffer_size=16Mbulk_insert_buffer_size=8M#***Innodbstorageengineparametersinnodb_buffer_pool_size=4Ginnodb_data_file_path=ibdata1:1G:autoextendinnodb_read_io_threads=8innodb_write_io_threads=8innodb_thread_concurrency=16innodb_flush_log_at_trx_commit=1innodb_log_buffer_size=16Minnodb_log_file_size=512Minnodb_log_files_in_group=4innodb_max_dirty_pages_pct=75innodb_buffer_pool_dump_pct=75innodb_lock_wait_timeout=50innodb_file_per_table=oninnodb_undo_tablespaces=3###***master-slave replication parameters

log-slave-updates=truegtid-mode=onenforce-gtid-consistency=truemaster-info-repository=TABLErelay-log-info-repository=TABLEsync-master-info=1slave-parallel-workers=4slave-parallel-type=LOGICAL_CLOCKslave-preserve-commit-order=1master-verify-checksum=1slave-sql-verify-checksum=1binlog-rows-query-log_events=1[mysqldump]quickmax_allowed_packet=1024M[myisamchk]key_buffer=16Msort_buffer_size=16Mread_buffer=8Mwrite_buffer=8M[mysqld_safe]open-files-limit=8192log-error=/data/mysql/log/error.logpid-file=/data/mysql/log/mysqld.pid

/data/mysql/bin/mysqld_safe --defaults-file=/data/mysql/conf/my.cnf  &

/data/mysql/bin/mysql -urootmysql>update mysql.user set authentication_string=password('*') where user='root';mysql>flush privileges;mysql>grant replication slave on *.* to repl@'%' identified by '****';

/data/mysql/bin/mysql -urootmysql>change master to master_host='主库ip',master_user='repl',master_port=3306,master_password='Rep2018#',master_auto_position=1;mysql>start slave;

mysql>grant replication slave on *.* to repl@'%' identified by '****';

mysql>change master to master_host='从库ip',master_user='repl',master_port=3306,master_password='Rep2018#',master_auto_position=1;mysql>start slave;

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