mesos cluster搭建

安利一篇我翻译的国外大牛的神经网络入门文章

部署结构

192.168.1.100 (master)
192.168.1.101 (slave)
192.168.1.102 (slave)
在三台服务器上创建非root账号grid，同时配置三台服务器ssh免密码登录。
软件版本：mesos-0.24.0-1.0.27.centos65.x86_64.rpm
软件下载地址以及jdk安装方法可以参考我的另外一篇博客
http://blog.youkuaiyun.com/github_25679381/article/details/52034995

安装mesos

rpm -ivh mesos-0.24.0-1.0.27.centos65.x86_64.rpm

配置mesos

配置文件位于/usr/etc/mesos下面
各个文件内容配置如下：
masters

192.168.1.100

slaves

192.168.1.101
192.168.1.102

mesos-deploy-env.sh

#!/usr/bin/env bash
 
# This file contains environment variables that modify how the deploy
# scripts are run. For example, it can be used to configure SSH
# options (see below).
 
# Options for SSH.
export SSH_OPTS="-o StrictHostKeyChecking=no -o ConnectTimeout=2"
 
# Use sudo for launching masters and slaves.
#export DEPLOY_WITH_SUDO=1

mesos-master-env.sh

# This file contains environment variables that are passed to mesos-master.
# To get a description of all options run mesos-master --help; any option
# supported as a command-line option is also supported as an environment
# variable.
 
# Some options you're likely to want to set:
# export MESOS_log_dir=/var/log/mesos
export MESOS_ip=10.185.81.195
export MESOS_work_dir=/home/grid/working/meso

mesos-slave-env.sh

# This file contains environment variables that are passed to mesos-slave.
# To get a description of all options run mesos-slave --help; any option
# supported as a command-line option is also supported as an environment
# variable.
 
# You must at least set MESOS_master.
 
# The mesos master URL to contact. Should be host:port for
# non-ZooKeeper based masters, otherwise a zk:// or file:// URL.
export MESOS_master=10.185.81.195:5050
export MESOS_work_dir=/home/grid/working/mesos
 
# Other options you're likely to want to set:
# export MESOS_log_dir=/var/log/mesos
# export MESOS_work_dir=/var/run/mesos
# export MESOS_isolation=cgroups

配置hosts文件

/etc/hosts

192.168.1.100  hostname-master
192.168.1.101  hostname-slave0
192.168.1.101  hostname-slave1

启动mesos集群

mesos-start-cluster.sh

停止mesos集群

mesos-stop-cluster.sh