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  • Installation LEK Cluster

    The structure of cluster like this:

    We used four VM:

    A  10.32.xxx.213   ubuntu12.04

    B  10.32.xxx.214   ubuntu12.04

    C  10.13.xxx.85    ubuntu14.04

    D  10.32.xxx.160   ubuntu14.04

    Building up this cluster is not complicated: same as installing single node LEK, just add a Redis which act as a broker!

    We use redis 3.0.2, you can install it like this:

    $ wget http://download.redis.io/releases/redis-3.0.2.tar.gz
    $ tar xzf redis-3.0.2.tar.gz
    $ cd redis-3.0.2
    $ make //build
    $ make install  //install
    $ cd utils
    $ ./install_server.sh //The script will ask you a few questions and will setup everything you need to run Redis properly as a background daemon that will start again on system reboots.

    Now, everything has installed. We can run this cluster and just make the kibana get data from shipper.

    In shipper B and D,  the logstash’s  configuration file:

    input {
       file {
          path => ['/var/log/syslog', '/var/log/kern.log']
          type => "syslog"
         }
    }
    output {
       redis {
       data_type => "channel"
       key =>  "logstash-*"
       host => "10.32.xxx.213"
       port => 6379
    }

    In A, the logstash’s configuration file:

    input {
      redis {
            data_type => "pattern_channel"
            key => "logstash-*"
            host => "10.32.xxx.213"
            port => "6379"
      }
    }
    output {
      stdout { }
      elasticsearch {
            host => "10.13.xxx.85"
            protocol => "http"
      }
    }

    After all these, then yon can run your cluster smoothly.

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  • 原文地址:https://www.cnblogs.com/zbhdsfdx-2015/p/4610733.html
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