redis cluster kubernetes

-Slave simultaneous down Machine Condition: 1. Non-planned, not to be considered, generally there is no such problem 2., scheduled restart, restart before restarting through the operation to save the DUMP main library data, need to note the order: 1. Close all Redis on one of the machines, master all cut to another machine (multi-instance deployment, one machine with both master and slave), and shut down the machine 2. Then dump the Lo

'unknown 'on event FF00FF eof 0 done 0 rb 0 sb 0: Connection reset by pee[Mon Jul 28 10:57:35 2014] nc_proxy.c: 336 accepted c 9 on p 8 from 'unknown'[Mon Jul 28 10:57:35 2014] nc_core.c: 201 close c 9 'unknown 'on event FF00FF eof 0 done 0 rb 0 sb 0: Connection reset by peer The above is the error message after twemproxy is started. If you also use keepalived as the frontend LVS distribution function, it is estimated that the result will not be better than me. Solution: Stop using keepalived

REDIS-TRIB.RB is a REDIS cluster management tool implemented with Ruby. Internally through cluster related commands to simplify the common operations of cluster creation, inspection, slot migration and equalization 1.ruby Installation Download Address: wget https://cach

Add master/Slave node one, view cluster information redis-cli-p 6379 cluster nodes[Email protected] redis]# redis-cli-h 192.168.1.3-p 6379 cluster nodesdbc41c1e1a3c0c51c1e2a8216dace0f8883cf51f 192.168.1.3:6385 master-0 14340488147

Real_server 192.168.33.11 6379 { Weight 1, 100 Notify_down/data/sh/redis. sh TCP_CHECK { Connect_timeout10 Nb_get_retry3 Delay_before_retry3 Connect_port6379 } } } 4. Create a switchover script: Create the/data/sh/redis. sh script on the master and slave databases. The content is: /Etc/init. d/keepalived stop Restart the keepalived service on the two Redis datab

One, Redis clusterThe Redis cluster implementation is a built-in data auto-sharding mechanism that maps all keys into 16,384 slots within the cluster, and each Redis instance in the cluster is responsible for reading and writing t

Configuring the Machine 1 In the demo, 172.16.179.130 is the IP of the current Ubuntu machine In 172.16.179.130? Desktop record, create CONF record In conf, create a 7000.conf, edit the content as followsport 7000bind 172.16.179.130daemonize yespidfile 7000.pidcluster-enabled yescluster-config-file 7000_node.confcluster-node-timeout 15000appendonly yes In conf, create a 7001.conf, edit the content as followsport 7001bind 172.16.179.130daemonize yespidfile 7001.pidcluster-ena

Prepare 6 instances: 10.0.0.12 10.0.0.13 10.0.0.14 10.0.0.16 10.0.0.18 10.0.0.19 Cd/tmp wget http://download.redis.io/releases/redis-3.2.0.tar.gz TAR-ZXVF redis-3.2.0.tar.gz CD redis-3.2.0/ Make Prefix=/opt/redis-cluster Make Prefix=/opt/

After the cluster is set up, it is necessary to add a node for capacity expansion. Then copy a 7006, instead of the corresponding redis.conf (copy the change port is good, if the copy of Redis belongs to the cluster before, you need to put the associated node.conf, such as remove)[[Email protected]7006]# vim redis.conf [[email protected]7006]# src/

1. Install Redis, execute command Brew install Redis2. After the installation is complete, brew info Redis can view the installation path of Redis3.cd /usr/local/cellar/redis/3.0.7 entering the Redis installation path4. Create a cluster/7001,7002,7003 directory under/USR/LOC

Redis cluster. Many tutorials on the web, just follow its steps to do only on a single run, it is not a bit resistant. and no password verification.Begin:1:redis cluster requires a minimum of 6 server-side, so first 6 virtual machines I use centOS-7 mini each to give a minimum of memoryIP fixed to: 200, 201, 202, 203,

-Slave simultaneous down Machine Condition: 1. Non-planned, not to be considered, generally there is no such problem 2., scheduled restart, restart before restarting through the operation to save the DUMP main library data, need to note the order: 1. Close all Redis on one of the machines, master all cut to another machine (multi-instance deployment, one machine with both master and slave), and shut down the machine 2. Then dump the Lo

Open the computer today, connect Redis, found that the connection is not on ... The reason is that the host could not be found ... View virtual machine IP, discover IP changed ... So the thought of configuring a Redis cluster before, the IP address of BIND as a virtual machine is configured in redis.conf, it should be this reason, so the repair Configure bind:1

1, installation (slightly)can refer to my previous blog: http://mydbs.blog.51cto.com/513727/17453002. Server DescriptionIP 192.168.1.231System CentOS 6.5 64bitMemory 1GHDD 20GRedis 3.0.5Redis Monitor 7000-70063 Cluster configuration3.1Create a configuration directoryCd/etc/redis/mkdir 7000mkdir 7001mkdir 7002mkdir 7003mkdir 7004mkdir 7005mkdir 70063.2Template configuration file[email protected]