HerokuのSet Up 1

Create environment by vagrant

mkdir learning_rails

cd learning_rails

vagrant box add "centos_6.6" https://github.com/tommy-muehle/puppet-vagrant-boxes/releases/download/1.0.0/centos-6.6-x86_64.box

bash

vagrant init

vi Vagrantfile 

Vagrant.configure(2) do |config|
  config.vm.define "host" do |node|
    node.vm.box = "centos_6.6"
    node.vm.hostname = "host"
    node.vm.network :private_network, ip: "192.168.43.200"
  end
  config.ssh.insert_key = false
end

vagrant up

vagrant ssh

Change character set

bash

sudo vi /etc/sysconfig/i18n

text:/etc/sysconfig/i18n

LANG="ja_JP.UTF-8"

Install Ruby and Rails

su -

cd /usr/local/src/

wget https://cache.ruby-lang.org/pub/ruby/2.3/ruby-2.3.0.tar.gz

tar xvzf ruby-2.3.0.tar.gz

cd ruby-2.3.0

./configure

make

make install

gem install rails -v 4.1.15 --no-rdoc --no-ri

Install PostgreSQL

sudo rpm -i http://yum.postgresql.org/9.3/redhat/rhel-6-x86_64/pgdg-redhat93-9.3-3.noarch.rpm

sudo yum -y install postgresql93-server postgresql93-contrib postgresql-devel.x86_64

bash

sudo service postgresql-9.3 initdb

bash

sudo chkconfig postgresql-9.3 on

bash

sudo service postgresql-9.3 status

bash

sudo service postgresql-9.3 start

bash

sudo passwd postgres

bash

su - postgres

bash

psql

psql

create user vagrant createdb password 'testpassword' login;

exit

psql

\q

Set Up Rails app

It is root user now.

bash

mkdir -p /srv/www

bash

cd /srv

bash

chown vagrant:vagrant www

become vagrant user

bash

exit

bash

cd /srv/www

bash

rails new herokutest -d postgresql

bash

cd herokutest/

bash

vi Gemfile

comment in

Gemfile

gem 'therubyracer',  platforms: :ruby

bash

bundle install

bash

vi config/database.yml 

set these values.

database.yml

username: vagrant
password: testpassword

bash

rake db:create

You can check tables

bash

psql -l

Test to create user

bash

rails g scaffold User name age:integer

bash

sudo su - postgres

bash

createuser -P vagrant

bash

psql

bash

\du

bash

rake db:create

bash

rake db:migrate

You can run rails

bash

rails s

You can see it from this IP

http://192.168.43.200:3000/users