1
tcp-keepalive 300
2
timeout 0
3

4
daemonize yes
5

6
save 900 1
7
save 300 10
8
save 60 10000
9

10
appendonly yes
11

12
maxmemory-policy allkeys-lru
13

14
lazyfree-lazy-expire yes
15
lazyfree-lazy-server-del yes
16

17
bind 0.0.0.0
18
port 6379
19
#启停脚本shell也需要pid
20
pidfile /usr/local/redis/pid/node.pid
21

22
logfile "/usr/local/redis/log/node.log"
23

24
dir /usr/local/redis/data
25

26
dbfilename node.rdb
27
appendfilename "node.aof"

1
# 新建服务配置文件
2
vim /etc/init.d/redis
3

4
#编辑内容如下：
5

6
#!/bin/sh
7
# chkconfig: 2345 10 90
8
# start/stop/restart anything
9

10
#待添加到PATH环境变量的路径，如Java应用依赖的$JAVA_HOME/bin:$JRE_HOME/bin
11
ADDPATH=/usr/local/redis/bin
12

13
#新 PATH生效
14
PATH=$PATH:$ADDPATH
15
export PATH
16
source /etc/profile
17

18
#运行应用的用户
19
EXEC_USER=redis
20

21
#程序运行文件
22
EXEC_FILE=/usr/local/redis/bin/redis-server
23
#运行时PID，停止服务时，先按运行文件查找pid进行kill，如果失败，则按此pid文件的进程号kill
24
EXEC_PID=/usr/local/redis/pid/node.pid
25

26
#运行参数
27
EXEC_OPTS="/usr/local/redis/conf/redis.conf"
28

29
start() {
30
  echo "$EXEC_FILE starting ...... "
31
  #chkconfig方式，切换用户
32
  su - $EXEC_USER -c "$EXEC_FILE $EXEC_OPTS"
33
  exr=$?
34
  if [ $exr -ne 0 ]; then
35
    echo "start error"
36
  else
37
    echo "started"
38
  fi
39
}
40
stop() {
41
  echo "stopping $EXEC_FILE ..."
42
  kill -15 `ps -ef|grep $EXEC_FILE|grep -v grep|grep -v stop|awk '{print $2}'`
43
  exr1=$?
44
  if [ $exr1 -ne 0 ]; then
45
    echo "stop error, retry......"
46
    kill -15 `cat $EXEC_PID`
47
    exr2=$?
48
    if [ $exr2 -ne 0 ]; then
49
      echo "stop error"
50
    else
51
      echo "stopped"
52
    fi
53
  else
54
    echo "stopped"
55
  fi
56
}
57
case "$1" in
58
  start)
59
    start
60
    ;;
61
  stop)
62
    stop
63
    sleep 6
64
    ;;
65
  restart)
66
    stop
67
    sleep 6
68
    start
69
    ;;
70
  *)
71
    echo "Userage: $0 {start|stop|restart}"
72
    exit 1
73
esac

1
#新建运行脚本，
2
vim /usr/local/redis/mananger.sh
3
# .... 脚本内容和上述chkconfig方式的脚本内容大体一致 ...
4
# su - $EXEC_USER -c "$EXEC_FILE $EXEC_OPTS" 改为以下
5
$EXEC_FILE $EXEC_OPTS
6

7
#修改完成后，
8

9
#新建systemd服务，并指定mananger.sh脚本路径
10
vim /lib/systemd/system/redis.service
11

12
#编辑内容如下
13
[Unit]
14
Description=redis
15
After=network.target
16

17
[Service]
18
Type=forking
19
User=redis
20
Group=redis
21
ExecStart=/usr/local/redis/mananger.sh start
22
ExecReload=/usr/local/redis/mananger.sh restart
23
ExecStop=/usr/local/redis/mananger.sh stop
24
PrivateTmp=true
25

26
[Install]
27
WantedBy=multi-user.target

1
127.0.0.1:6379> set k1 "str"  #设置 k1 值为 字符串str
2
OK
3
127.0.0.1:6379> get k1      # 查询到 k1 值为 "str"
4
"str"
5
127.0.0.1:6379> multi    #开启事务
6
OK
7
127.0.0.1:6379> incr k1      #事务指令1， 对k1的值"str"进行自增1，一定错误
8
QUEUED
9
127.0.0.1:6379> set k2 "val2"  #事务指令2，设置k2的值为"val2"
10
QUEUED
11
127.0.0.1:6379> exec    #提交事务
12
1) (error) ERR value is not an integer or out of range  #事务指令1错误信息
13
2) OK
14
127.0.0.1:6379> get k2  #查询k2成功， k2是事务指令2设置的，即使指令1错误，它也执行了
15
"val2"
16
127.0.0.1:6379>