Solution of error when redis cluster installation

1. given execution redis-trib.rb create 

This is due to the installation caused no redis 

　　

Install ruby ​​and rubygems (Note: A ruby ​​versions 1.8.7 above)

　　　　# yum install ruby rubygems

　　Check the ruby ​​version:

　　　　# ruby -v

　　　　　　ruby 1.8.7 (2013-06-27 patchlevel 374) [x86_64-linux]

　　gem install redis ruby ​​Interface:

　　　　# gem install redis

　　　　　　Successfully installed redis-3.2.1

　　　　　　1 gem installed

　　　　　　Installing ri documentation for redis-3.2.1...

　　　　　　Installing RDoc documentation for redis-3.2.1...

 

2. Install redis error

　　This is due to the version of the ruby ​​is too low due to the need to install ruby ​​2.3.0 version

　　#  gpg2 --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB

　　#  \curl -sSL https://get.rvm.io | bash -s stable

　　#  source ~/.bashrc

　　#  source ~/.bash_profile

　　#  echo "ruby_url=https://cache.ruby-china.com/pub/ruby" > ~/.rvm/user/db

　　#  rvm list known

　　#  rvm use 2.3.0

　　#  rvm remove 2.0.0

　3.

 

　　redis cluster node requires a minimum of six