manageiq install using ruby 2.0

Install ManageIQ from source

To get started developing ManageIQ, or to deploy on an OS other than CentOS or Red Hat Enterprise Linux (RHEL), there are a few steps to get started.

A lot of this has been automated in the ManageIQ kickstart file. Details on installing an image using a quickstart file are available from the Kickstart page on Fedora.

For RHEL, make sure you have rhel-6-server-rpms channel enabled.

rhn-channel --add --channel=rhel-6-server-rpms --user=(your RHN login) --password=(password)

As root, add the miqbuilder user

chmod 777 /opt
useradd miqbuilder
echo "" >> /etc/sudoers

echo "" >> /etc/sudoers echo "miqbuilder ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers ```

(Optional) For both RHEL and CentOS, download and install the epel (Extra Packages for Enterprise Linux) package
```
yum -y install http://dl.fedoraproject.org/pub/epel/6Server/x86_64/epel-release-6-8.noarch.rpm
```

Update the VM and add iptables rule

yum update -y
iptables -I INPUT -p tcp --dport 3000 -j ACCEPT
service iptables save
service iptables restart

ManageIQ prerequisites are git, libxml2 and libxslt (including headers), postgresql, and memcached. sudo should be upgraded to the latest version. On RHEL and CentOS, install these packages:
```
yum -y install git libxml2-devel libxslt libxslt-devel sudo
yum -y install postgresql-server postgresql-devel memcached ruby-devel
```

Start memcached

service memcached start
chkconfig memcached on

Configure Postgres
1. Initialize the database:
```
chkconfig postgresql on
service postgresql initdb
```
2. You want to modify /var/lib/pgsql/data/pg_hba.conf,by commenting out everything and add a new line, but you can do that by running the command below as root:
```
echo "local all all trust" > /var/lib/pgsql/data/pg_hba.conf
```
3. You want to modify `/var/lib/pgsql/data/postgresql.conf``,by commenting out everything and add a new line, but you can do that by running the commands below as root
```
echo "" >> /var/lib/pgsql/data/postgresql.conf
echo "listen_addresses = '*'" >> /var/lib/pgsql/data/postgresql.conf
```
4. Start the database:
```
service postgresql start
```
5. Log in as postgres, and generate test, production and development databases and the root user. Then assign the development database vmdb_development to root
```
su - postgres
for i in test production development;do createdb vmdb_$i;done
psql -c "create role root login password 'smartvm'"
psql -c "alter database vmdb_development owner to root"
exit
```

As user miqbuilder, set up the ManageIQ Ruby development environment.

su - miqbuilder
\curl -sSL https://get.rvm.io | bash
. ~/.bash_profile
rvm install 2.0.0
gem install bundler -v "~>1.3"

Clone the ManageIQ repo and install dependencies:

cd /opt
git clone https://github.com/ManageIQ/manageiq
cd manageiq/vmdb
bundle install --without qpid
cd ..
vmdb/bin/rake build:shared_objects
cd vmdb
bundle install --without qpid

Ensure that ManageIQ is connecting to the right database. Edit the config/database.yml file. Add the root user for the vmdb_development database.
```
cp config/database.pg.yml config/database.yml
bin/rake db:migrate
```
Add SSL support

mkdir ~/.ssl cd ~/.ssl openssl genrsa -out server.key 2048

#answer prompts when running the command below openssl req -new -key server.key -out server.csr

openssl x509 -req -days 3650 -in server.csr -signkey server.key -out server.crt ```

Replace the contents of the rails file vi /opt/manageiq/vmdb/script/rails with the rails file below:

#!/usr/bin/env ruby
# This command will automatically be run when you run "rails" with Rails 3 gems installed from the root of your application.

require 'rack'
 
# Thin SSL workaround
module Rack
  module Handler
    class Thin
      def self.run(app, options={})
        app = Rack::Chunked.new(Rack::ContentLength.new(app))
        server = ::Thin::Server.new(options[:Host] || '0.0.0.0',
                                    options[:Port] || 3000,
                                    app)
        server.ssl = true
        server.ssl_options = {
			:private_key_file => '/home/miqbuilder/.ssl/server.key',
			:cert_chain_file => '/home/miqbuilder/.ssl/server.crt'
		}
	yield server if block_given?
        server.start
      end
    end
  end
end
# Workaround end

APP_PATH = File.expand_path('../../config/application',  __FILE__)
require File.expand_path('../../config/boot',  __FILE__)
require 'rails/commands'

add the line below to vi /opt/manageiq/vmdb/config/environments/development.rb, before the 'end' line

config.force_ssl = true

start the evm

cd /opt/manageiq/vmdb/
bin/rake evm:start

You should now be able to access the ManageIQ console at <IP_ADDRESS>:3000. The default username and password is username : admin and password : smartvm

mandeepbal/gist:0e10413a66aeeb7a38ae

Install ManageIQ from source