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=优化= ==remove RDB固化== #dbfilename dump_7000.rdb =pre 常用脚本= <pre> cat /data/evan/redisloop.sh #!/bin/bash #usage redisloop.sh rr cat $1 | while read line do redis-cli -c -h 172.31.22.218 -p 7000 -a hell $line redis-cli -c -h 172.31.22.218 -p 7001 -a hell $line redis-cli -c -h 172.31.16.135 -p 7002 -a hell $line redis-cli -c -h 172.31.16.135 -p 7003 -a hell $line redis-cli -c -h 172.31.23.43 -p 7004 -a hell $line redis-cli -c -h 172.31.23.43 -p 7005 -a hell $line done vi rr del hello_coin_limit_045617153_2 del hello_coin_limit_9811460_2 cat redisin.sh #!/bin/bash redis-cli -c -h 172.31.22.218 -p 7000 -a hello `cat $1` redis-cli -c -h 172.31.22.218 -p 7001 -a hello `cat $1` # redis-cli -c -h 172.31.16.135 -p 7002 -a hello `cat $1` #$1 # del hello_coin_list redis-cli -c -h 172.31.16.135 -p 7003 -a hello `cat $1` #$1 #del hello_coin_list # redis-cli -c -h 172.31.23.43 -p 7004 -a hello `cat $1`#$1 #del hello_coin_list redis-cli -c -h 172.31.23.43 -p 7005 -a hello `cat $1` #$1 #del hello_coin_list </pre> =docker-compose= ==host 网络 要手工添加集群== 同样要用firewall etc 要优化的地方 restart 已添加 相关脚本和配置 https://github.com/evan886/redis/tree/master/redis-cluster-docker_host <pre> Usage: NOTE2020 docker-compose up -d bind 172.18.178.218 127.0.0.1 aliyu 不能 绑定外网NAT IP bind 内网IP 然后 创建集群用 外网IP就可以了 不然后 (error) CLUSTERDOWN Hash slot not served cluster没起来 #docker exec -it node-7000 redis-cli -p 7000 --cluster create 10.25.196.78:7000 10.25.196.78:7001 10.25.196.78:7002 10.25.196.78:7003 10.25.196.78:7004 10.25.196.78:7005 --cluster-replicas 1 IP='192.168.10.193' docker exec -it node-7000 redis-cli -p 7000 --cluster create $IP:7000 $IP:7001 $IP:7002 $IP:7003 $IP:7004 $IP:7005 --cluster-replicas 1 #不要交互 echo 'masterauth passwd123d requirepass passwd123d' >>redis-7000.conf bind 要记得改为你要的IP 如果用0.0.0.0 那就不要127.0.0.1 有问题多看log 目录 #这里是母机的ip 如果是三台机器 那么就有 三个 IP docker exec -it node-7000 redis-cli -p 7000 --cluster create ip:7000 ip:7001 ip:7002 ip:7003 ip:7004 ip:7005 --cluster-replicas 1 docker exec -it node-7000 redis-cli -p 7000 --cluster create --cluster-replicas 1 ip:7000 ip:7001 ip:7002 ip:7003 ip:7004 ip:7005 三台母机的情形 就是每个docker-compose.yml 只启动两个 ，其它的删除就行了 201912 </pre> ==laradock方法== ===相关文件=== <pre> #注意 网络是这个， 还有就是多台机器之间 也不太可能能这个网络 那样 容器之间的redis 是不通的 NETWORKS_DRIVER=bridge less docker-compose.yml ### Redis Cluster evan########################################## redis-cluster: build: ./redis-cluster ports: - "${REDIS_CLUSTER_PORT_RANGE}:7000-7005" networks: - backend cat redis-cluster/Dockerfile #注意 redis版本 FROM grokzen/redis-cluster:5.0.6 #FROM grokzen/redis-cluster:latest LABEL maintainer="hareku <hareku908@gmail.com>" </pre> === 添加密码=== <pre> 添加密码 可以进入容器里面直接添加 ，不过不够好 ，有空要 放到母机出来，有如我上面 004 7005 redis-cluster.tmpl redis.tmpl sentinel.tmpl root@401a49002b88:/data# ls /redis-conf/700 7000/ 7001/ 7002/ 7003/ 7004/ 7005/ root@401a49002b88:/data# ls /redis-conf/7000/redis.conf /redis-conf/7000/redis.conf root@401a49002b88:/data# tail /redis-conf/7000/redis.conf bind 0.0.0.0 port 7000 cluster-enabled yes cluster-config-file nodes.conf cluster-node-timeout 5000 appendonly yes dir /redis-data/7000 进入redis-cluster 容器 直接非交互 这里以7005 端口为例子 redis-cli -c -h 127.0.0.1 -p 7005 config set masterauth 36DbRGvv66 redis-cli -c -h 127.0.0.1 -p 7005 config set requirepass 36DbRGvv66 redis-cli -c -h 127.0.0.1 -p 7005 auth 36DbRGvv66 redis-cli -c -h 127.0.0.1 -p 7005 -a 36DbRGvv66 config rewrite redis-cli -c -h 127.0.0.1 -p 7005 config rewrite # 最后这一步 有时得 加上密码 Usage: 可以直接用物理机的ip 内网或者外网 上次搞了几天 ，是忙晕了 不记得打开防火墙 7000-7005的端口 </pre> =源码手工= ==单独安装redis-cli== <pre> debian 上可以单独安装 redis-cli 但是rhel居然不行 只能编译一下 三步曲后 make -j 2 之后 ，copy 走这个 bin 文件就行了 ./src/redis-cli -c /usr/bin/ #或者放 /usr/sbin 只有超级用户可以用到 如果其它用户要用 就不要放这里了 redis cluster 执行脚本 不用老是一个一个的搞 麻烦 其实只要在三个主上执行就行了 你6个全执行也没事，反正是脚本的 #!/bin/bash ##Usage bash redisin.sh 你的redis脚本 redis-cli -c -h 172.31.22.218 -p 7000 -a hello `cat $1` redis-cli -c -h 172.31.22.218 -p 7001 -a hello `cat $1` # redis-cli -c -h 172.31.16.135 -p 7002 -a hello `cat $1` #$1 # del hello_list </pre> ==节点信息== <pre> 角色 主机名 IP1 IP2 7000 7001 01 192.168.10.211 7002 7003 02 192.168.10.212 7004 7005 03 192.168.10.213 </pre> 姐妹篇 [[Redis4 cluster]] ==防火墙设置== <pre> 第一台： firewall-cmd --permanent --add-port=7000/tcp firewall-cmd --permanent --add-port=17000/tcp firewall-cmd --permanent --add-port=7001/tcp firewall-cmd --permanent --add-port=17001/tcp firewall-cmd --reload firewall-cmd --list-all-zones 第二台： firewall-cmd --permanent --add-port=7002/tcp firewall-cmd --permanent --add-port=17002/tcp firewall-cmd --permanent --add-port=7003/tcp firewall-cmd --permanent --add-port=17003/tcp firewall-cmd --reload firewall-cmd --list-all-zones 第三台： firewall-cmd --permanent --add-port=7004/tcp firewall-cmd --permanent --add-port=17004/tcp firewall-cmd --permanent --add-port=7005/tcp firewall-cmd --permanent --add-port=17005/tcp firewall-cmd --reload firewall-cmd --list-all-zones </pre> ==系统参数设置== <pre>#vi /etc/sysctl.conf echo 'vm.overcommit_memory = 1 net.core.somaxconn = 1024' >>/etc/sysctl.conf /sbin/sysctl -p /etc/sysctl.conf </pre> ==redis 5 安装== <pre> #bash redisins.sh 2>&1 | tee redislog wget -c http://download.redis.io/releases/redis-5.0.6.tar.gz #set var redis_install_dir=/data/apps/redis redis_ver=5.0.6 THREAD=4 tar xzf redis-${redis_ver}.tar.gz pushd redis-${redis_ver} > /dev/null make -j ${THREAD} make PREFIX=${redis_install_dir} make distclean #cd src && make install #这个才行 特别是cluster ? 2019年 8月16日 星期五 23时29分41秒 CST make install PREFIX=${redis_install_dir} echo "export PATH=${redis_install_dir}/bin/:$PATH" >> /etc/profile && source /etc/profile ####**********************下面是老的 wget -c http://download.redis.io/releases/redis-5.0.5.tar.gz redis_install_dir=/home/apps/redis redis_ver=5.0.5 THREAD=4 tar xzf redis-${redis_ver}.tar.gz pushd redis-${redis_ver} > /dev/null make -j ${THREAD} make PREFIX=/home/apps/redis #here make distclean #cd src && make install #这个才行 特别是cluster ? 2019年 8月16日 星期五 23时29分41秒 CST make install PREFIX=/home/apps/redis # make install #这个有时没有创建出目录来呀 #这个我没做 根本没用 哈哈 #复制rb 或者放到安装的bin目录 然后再加path #cp /opt/redis-5.0.0/src/redis-trib.rb /usr/local/bin echo 'export PATH=/home/apps/redis/bin/:$PATH' >> /etc/profile && source /etc/profile ##**********************上面是老的 NOTE redis5 用redis-cli创建整个redis集群(redis5以前的版本集群是依靠ruby脚本redis-trib.rb实现 </pre> ==创建节点 == <pre> #第一台：192.168.10.211 #here redis_install_dir=/data/apps/redis mkdir -p ${redis_install_dir} cd ${redis_install_dir} mkdir -p redis_cluster cd redis_cluster mkdir data 7000 7001 #cp /root/src/redis-5.0.5/redis.conf ${redis_install_dir}/redis_cluster #cd /home/apps/redis/redis_cluster #cp redis.conf 7000/redis_7000.conf #mv redis.conf 7001/redis_7001.conf #第2台：192.168.10.212 redis_install_dir=/data/apps/redis mkdir -p ${redis_install_dir} cd ${redis_install_dir} mkdir -p redis_cluster cd redis_cluster mkdir data 7002 7003 #cp /root/src/redis-5.0.5/redis.conf . #cp redis.conf 7002/redis_7002.conf #mv redis.conf 7003/redis_7003.conf #第3台：192.168.10.213 redis_install_dir=/data/apps/redis mkdir -p ${redis_install_dir} cd ${redis_install_dir} mkdir -p redis_cluster cd redis_cluster mkdir data 7004 7005 #cp /root/src/redis-5.0.5/redis.conf . #cp redis.conf 7004/redis_7004.conf #mv redis.conf 7005/redis_7005.conf </pre> ==修改配置文件(三台机器6个配置)== <pre> note 日志在系统那 因为我们配置文件没指定 /var/log/redis/ ls /home/apps/redis/redis_cluster/data/ appendonly-7000.aof dump_7000.rdb nodes_7000.conf appendonly-7001.aof dump_7001.rdb nodes_7001.conf # 生成在这里了 /home/apps/redis/redis_cluster/data/nodes_7000.conf nodes_7001.conf 配置建议加上这个 下面这些配置还加上的 # appendfsync always appendfsync everysec # appendfsync no 第一台： pushd /home/apps/redis/redis_cluster mkdir -p /var/log/redis : > 7000/redis_7000.conf #vi 7000/redis_7000.conf #非交互进行 echo 'port 7000 bind 192.168.10.211 127.0.0.1 cluster-enabled yes appendfilename "appendonly-7000.aof" cluster-config-file nodes_7000.conf cluster-node-timeout 15000 appendonly yes appendfsync everysec daemonize yes dbfilename dump_7000.rdb dir /data/apps/redis/redis_cluster/data logfile "/var/log/redis/7000.log" protected-mode yes pidfile /var/run/redis_7000.pid'>7000/redis_7000.conf :>7001/redis_7001.conf echo 'port 7001 bind 192.168.10.211 127.0.0.1 cluster-enabled yes appendfilename "appendonly-7001.aof" cluster-config-file nodes_7001.conf cluster-node-timeout 15000 appendonly yes appendfsync everysec daemonize yes dbfilename dump_7001.rdb dir /home/apps/redis/redis_cluster/data logfile "/var/log/redis/7001.log" protected-mode yes pidfile /var/run/redis_7001.pid'>7001/redis_7001.conf 第二台 pushd /home/apps/redis/redis_cluster mkdir -p /var/log/redis :>7002/redis_7002.conf echo 'port 7002 bind 192.168.10.212 127.0.0.1 cluster-enabled yes appendfilename "appendonly-7002.aof" cluster-config-file nodes_7002.conf cluster-node-timeout 15000 appendonly yes appendfsync everysec daemonize yes dbfilename dump_7002.rdb dir /home/apps/redis/redis_cluster/data logfile "/var/log/redis/7002.log" protected-mode yes pidfile /var/run/redis_7002.pid' >7002/redis_7002.conf :>7003/redis_7003.conf echo 'port 7003 bind 192.168.10.212 127.0.0.1 cluster-enabled yes appendfilename "appendonly-7003.aof" cluster-config-file nodes_7003.conf cluster-node-timeout 15000 appendonly yes appendfsync everysec daemonize yes dbfilename dump_7003.rdb dir /home/apps/redis/redis_cluster/data logfile "/var/log/redis/7003.log" protected-mode yes pidfile /var/run/redis_7003.pid'>7003/redis_7003.conf 第3台 pushd /home/apps/redis/redis_cluster mkdir -p /var/log/redis :>7004/redis_7004.conf echo 'port 7004 bind 192.168.10.213 127.0.0.1 cluster-enabled yes appendfilename "appendonly-7004.aof" cluster-config-file nodes_7004.conf cluster-node-timeout 15000 appendonly yes appendfsync everysec daemonize yes dbfilename dump_7004.rdb dir /home/apps/redis/redis_cluster/data logfile "/var/log/redis/7004.log" protected-mode yes pidfile /var/run/redis_7004.pid ' > 7004/redis_7004.conf :>7005/redis_7005.conf echo 'port 7005 bind 192.168.10.213 127.0.0.1 cluster-enabled yes appendfilename "appendonly-7005.aof" cluster-config-file nodes_7005.conf cluster-node-timeout 15000 appendonly yes daemonize yes dbfilename dump_7005.rdb dir /home/apps/redis/redis_cluster/data logfile "/var/log/redis/7005.log" protected-mode yes pidfile /var/run/redis_7005.pid' >7005/redis_7005.conf </pre> ==启动redis== <pre> #cd /usr/local/redis/etc/redis_cluster #on freebsd 第一台： #注意用 "" 不要'' 要替换变量的值 mkdir /var/log/redis redis_install_dir=/data/apps/redis echo "redis_install_dir=/data/apps/redis ${redis_install_dir}/bin/redis-server ${redis_install_dir}/redis_cluster/7000/redis_7000.conf ${redis_install_dir}/bin/redis-server ${redis_install_dir}/redis_cluster/7001/redis_7001.conf">${redis_install_dir}/redis_cluster/run chmod +x ${redis_install_dir}/redis_cluster/run && bash ${redis_install_dir}/redis_cluster/run chmod +x /etc/rc.d/rc.local echo "${redis_install_dir}/redis_cluster/run" > >/etc/rc.d/rc.local #把变量替换为值,不建议用'' 第二台 mkdir /var/log/redis redis_install_dir=/data/apps/redis echo "${redis_install_dir}/bin/redis-server ${redis_install_dir}/redis_cluster/7002/redis_7002.conf ${redis_install_dir}/bin/redis-server ${redis_install_dir}/redis_cluster/7003/redis_7003.conf">${redis_install_dir}/redis_cluster/run chmod +x ${redis_install_dir}/redis_cluster/run && bash ${redis_install_dir}/redis_cluster/run chmod +x /etc/rc.d/rc.local echo "${redis_install_dir}/redis_cluster/run" > >/etc/rc.d/rc.local #把变量替换为值 第三台： mkdir /var/log/redis redis_install_dir=/data/apps/redis echo "${redis_install_dir}/bin/redis-server ${redis_install_dir}/redis_cluster/7004/redis_7004.conf ${redis_install_dir}/bin/redis-server ${redis_install_dir}/redis_cluster/7005/redis_7005.conf">${redis_install_dir}/redis_cluster/run chmod +x ${redis_install_dir}/redis_cluster/run && bash ${redis_install_dir}/redis_cluster/run chmod +x /etc/rc.d/rc.local echo "${redis_install_dir}/redis_cluster/run" >>/etc/rc.d/rc.local #把变量替换为值 </pre> =登陆redis= <pre> /home/apps/redis/bin/redis-cli -c -h 192.168.10.211 -p 7000 redis-cli -h 10.3.10.141 -p 7001 redis-cli -h 10.3.10.142 -p 7002 redis-cli -h 10.3.10.142 -p 7003 redis-cli -h 10.3.10.143 -p 7004 redis-cli -h 10.3.10.143 -p 7005 </pre> ==创建集群== <pre>注意：在任意一台上运行 不要在每台机器上都运行，一台就够了 #要开通端口 firewalld #在geany 有: 格式可能有点不对 要注意 redis-cli --cluster create --cluster-replicas 1 192.168.10.211:7000 192.168.10.211:7001 192.168.10.212:7002 192.168.10.212:7003 192.168.10.213:7004 192.168.10.213:7005 #--replicas 1 表示 自动为每一个master节点分配一个slave节点 上面有6个节点，程序会按照一定规则生成 3个master（主）3个slave(从) </pre> ===执行详情=== <pre> [root@dev-hello-1 redis_cluster]# redis-cli --cluster create --cluster-replicas 1 192.168.10.201:7000 192.168.10.201:7001 192.168.10.202:7002 192.168.10.202:7003 192.168.10.203:7004 192.168.10.203:7005 >>> Performing hash slots allocation on 6 nodes... Master[0] -> Slots 0 - 5460 Master[1] -> Slots 5461 - 10922 Master[2] -> Slots 10923 - 16383 Adding replica 192.168.10.202:7003 to 192.168.10.201:7000 Adding replica 192.168.10.203:7005 to 192.168.10.202:7002 Adding replica 192.168.10.201:7001 to 192.168.10.203:7004 M: caf3a2c83f4f34498d9152161d3d62ca499094eb 192.168.10.201:7000 slots:[0-5460] (5461 slots) master S: ecbc0c648ff15c4ff2c176563afa580c7c8b7f3b 192.168.10.201:7001 replicates 3792aae886d957e1a0272bcd198a06798f05c26d M: 9c2f0b7827180d93371b493e8ca59b6eea776b0c 192.168.10.202:7002 slots:[5461-10922] (5462 slots) master S: b66f09b38e321ce3f8ee000b7cb40fe804f3a450 192.168.10.202:7003 replicates caf3a2c83f4f34498d9152161d3d62ca499094eb M: 3792aae886d957e1a0272bcd198a06798f05c26d 192.168.10.203:7004 slots:[10923-16383] (5461 slots) master S: a027592b56eb7477fe039786490318efdda8a0d6 192.168.10.203:7005 replicates 9c2f0b7827180d93371b493e8ca59b6eea776b0c Can I set the above configuration? (type 'yes' to accept): yes >>> Nodes configuration updated >>> Assign a different config epoch to each node >>> Sending CLUSTER MEET messages to join the cluster Waiting for the cluster to join .... >>> Performing Cluster Check (using node 192.168.10.201:7000) M: caf3a2c83f4f34498d9152161d3d62ca499094eb 192.168.10.201:7000 slots:[0-5460] (5461 slots) master 1 additional replica(s) S: a027592b56eb7477fe039786490318efdda8a0d6 192.168.10.203:7005 slots: (0 slots) slave replicates 9c2f0b7827180d93371b493e8ca59b6eea776b0c M: 3792aae886d957e1a0272bcd198a06798f05c26d 192.168.10.203:7004 slots:[10923-16383] (5461 slots) master 1 additional replica(s) M: 9c2f0b7827180d93371b493e8ca59b6eea776b0c 192.168.10.202:7002 slots:[5461-10922] (5462 slots) master 1 additional replica(s) S: ecbc0c648ff15c4ff2c176563afa580c7c8b7f3b 192.168.10.201:7001 slots: (0 slots) slave replicates 3792aae886d957e1a0272bcd198a06798f05c26d S: b66f09b38e321ce3f8ee000b7cb40fe804f3a450 192.168.10.202:7003 slots: (0 slots) slave replicates caf3a2c83f4f34498d9152161d3d62ca499094eb [OK] All nodes agree about slots configuration. >>> Check for open slots... >>> Check slots coverage... [OK] All 16384 slots covered. </pre> =查看redis集群情况= <pre> redis-cli -h 192.168.10.211 -p 7000 cluster nodes a027592b56eb7477fe039786490318efdda8a0d6 192.168.10.203:7005@17005 slave 9c2f0b7827180d93371b493e8ca59b6eea776b0c 0 1567502665000 6 connected 3792aae886d957e1a0272bcd198a06798f05c26d 192.168.10.203:7004@17004 master - 0 1567502666171 5 connected 10923-16383 9c2f0b7827180d93371b493e8ca59b6eea776b0c 192.168.10.202:7002@17002 master - 0 1567502664166 3 connected 5461-10922 ecbc0c648ff15c4ff2c176563afa580c7c8b7f3b 192.168.10.201:7001@17001 slave 3792aae886d957e1a0272bcd198a06798f05c26d 0 1567502664000 5 connected caf3a2c83f4f34498d9152161d3d62ca499094eb 192.168.10.201:7000@17000 myself,master - 0 1567502663000 1 connected 0-5460 b66f09b38e321ce3f8ee000b7cb40fe804f3a450 192.168.10.202:7003@17003 slave caf3a2c83f4f34498d9152161d3d62ca499094eb 0 1567502665169 4 connected </pre> ==cluster 完整性检查== <pre> redis-trib.rb check 10.3.10.140:7000 redis-trib.rb check 10.3.10.140:7001 redis-trib.rb check 10.3.10.140:7002 redis-trib.rb check 10.3.10.140:7003 redis-trib.rb check 10.3.10.140:7004 redis-trib.rb check 10.3.10.140:7005 结果如下 16384个槽都分配到了 节点 [OK] All nodes agree about slots configuration. >>> Check for open slots... >>> Check slots coverage... [OK] All 16384 slots covered. </pre> ==测试 == <pre> redis-cli -c -h 192.168.10.201 -p 7000 [root@dev-hello-1 redis_cluster]# redis-cli -c -h 192.168.10.201 -p 7000 192.168.10.201:7000> set evan 36 -> Redirected to slot [14924] located at 192.168.10.203:7004 OK 192.168.10.203:7004> [root@dev-hello-2 redis_cluster]# redis-cli -c -h 192.168.10.202 -p 7002 192.168.10.202:7002> get evan -> Redirected to slot [14924] located at 192.168.10.203:7004 "36" 192.168.10.203:7004> dev-hello-3 redis_cluster]# redis-cli -c -h 192.168.10.203 -p 7005 192.168.10.203:7005> get evan -> Redirected to slot [14924] located at 192.168.10.203:7004 "36" 192.168.10.203:7004> 测试通过了 #20191113 要加 -a 密码访问 不然老是提示要密码 [root@prod-02 ~]# redis-cli -c -h 172.16.200.12 -p 7002 172.16.200.12:7002> auth ci1723 OK 172.16.200.12:7002> get evan -> Redirected to slot [14924] located at 172.16.200.7:7004 (error) NOAUTH Authentication required. 172.16.200.7:7004> auth ci1723 OK 172.16.200.7:7004> get evan "56;" </pre> =添加redis集群密码= ==方式一：修改所有Redis集群中的redis.conf文件加入== <pre> #不要交互 echo 'masterauth passwd123d requirepass passwd123d' >>redis-7000.conf # NOTE 还是这个办法好 不然可能有些 没加载到配置文件去呢 masterauth passwd123 requirepass passwd123 说明：这种方式需要重新启动各节点 </pre> ==方式二：进入各个实例进行设置 就是所有节点：不建议== <pre> redis-cli -c -h 10.3.10.141 -p 7001 #好像不能一起执行 config set masterauth 36DbRGvv config set requirepass 36DbRGvv auth 36DbRGvv config rewrite 添加redis集群密码 一开始忘记加-c 导致 143 两个都加不上了 redis本身的密码这样就有了 -a 后 再执行命令就再 auth ， 而如果是进入后 auth password 要每次 都再验证一下密码 麻烦 </pre> =开机自己启动= <pre> #非交互 redis_install_dir=/data/apps/redis echo "${redis_install_dir}/bin/redis-server ${redis_install_dir}/redis_cluster/7004/redis_7004.conf ${redis_install_dir}/bin/redis-server ${redis_install_dir}/redis_cluster/7005/redis_7005.conf">${redis_install_dir}/redis_cluster/run chmod +x ${redis_install_dir}/redis_cluster/run && bash ${redis_install_dir}/redis_cluster/run chmod +x /etc/rc.d/rc.local echo "${redis_install_dir}/redis_cluster/run" >>/etc/rc.d/rc.local #把变量替换为值 #交互 vi /apps/redis/redis_cluster/run /apps/redis/bin/redis-server /home/apps/redis/redis_cluster/7004/redis_7004.conf /apps/redis/bin/redis-server /home/apps/redis/redis_cluster/7005/redis_7005.conf chmod +x /apps/redis/redis_cluster/run chmod +x /etc/rc.d/rc.local vi /etc/rc.d/rc.local /apps/redis/redis_cluster/run </pre> =开启关闭= <pre> redis-cli -a xxx -c -h 192.168.0.60 -p 8001 shutdown #集群cluster_state变成了fail状态? </pre> =troubleshooting= <pre> ISCONF Errors writing to the AOF file: No space left on device; nested exception is redis.clients.jedis.exceptions.JedisDataException: MISCONF Errors writing to the AOF file: No space left on device org.springframework.dao.InvalidDataAccessApiUsageException: MISCONF Errors writing to the AOF file: No space left on device; nested exception is redis.clients.jedis.exceptions.JedisDataException: MISCONF Errors writing to the AOF file: No space left on device 原因 有一个台redis的机器 空间100% tail boot.log [ OK ] Started Network Time Service. [FAILED] Failed to start /etc/rc.d/rc.local Compatibility. See 'systemctl status rc-local.service' for details. #启动rc-local 服务 on aliyun 不要不小心 不清空了 /etc/rc.d/rc.local systemctl enable rc-local.service redis 安装报错 jemalloc/jemalloc.h: No such file or directory 理上次编译残留文件，重新编译 make distclean && make 导致出现这个错误的原因 错误的本质是我们在开始执行make 时遇到了错误（大部分是由于gcc未安装），然后我们安装好了gcc 后，我们再执行make ,这时就出现了jemalloc/jemalloc.h: No such file or directory。这是因为上次的 ERROR: for redis-cluster-8005 Cannot start service redis-cluster-8005: OCI runtime create failed: container_linux.go:346: starting container process caused "process_linux.go:449: container init caused \"rootfs_linux.go:58: mounting \\\"/home/redis-cluster-docker_host/conf/redis-8005.conf\\\" to rootfs \\\"/var/lib/docker/overlay2/f80340e6f1abc4aa43cde08ba4c5aa48787b092cbbbb64f01c5f0ad213d71368/merged\\\" at \\\"/var/lib/docker/overlay2/f80340e6f1abc4aa43cde08ba4c5aa48787b092cbbbb64f01c5f0ad213d71368/merged/usr/local/etc/redis/redis.conf\\\" caused \\\"not a directory\\\"\"": unknown: Are you trying to mount a directory onto a file (or vice-versa)? Check if the specified host path exists and is the expected type ERROR: Encountered errors while bringing up the project. [root@stage-secret-im-rabbitmq03 redis-cluster-docker_host]# docker -V ^C [root@stage-secret-im-rabbitmq03 redis-cluster-docker_host]# docker -v Docker version 19.03.5, build 633a0ea [root@stage-secret-im-rabbitmq03 redis-cluster-docker_host]# docker-compose down Removing node-8004 ... done Removing node-8005 ... done Removing node-8003 ... done Removing node-8001 ... done Removing node-8002 ... done Removing node-8006 ... done </pre> [https://www.bbsmax.com/A/xl5613k1Jr/ redis 安装报错 jemalloc/jemalloc.h: No such file or directory。] =see also= http://redisdoc.com/topic/cluster-tutorial.html [https://blog.csdn.net/truelove12358/article/details/79612954 Redis cluster集群：原理及搭建] [https://blog.51cto.com/kerry/2316700 redis-5.0 cluster带认证及客户端连接] [https://www.jianshu.com/p/8045b92fafb2 Redis 5 之后版本的高可用集群搭建] [https://blog.csdn.net/zhengzhaoyang122/article/details/94321292 Redis——Cluster集群搭建及节点的添加、删除] [https://www.cnblogs.com/netonline/p/7875067.html Redis 4集群配置] [[category:ops]] [[category:redis]]
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