Class: Provision::Bootstrapper

Inherits:
Object
  • Object
show all
Defined in:
lib/provision/bootstrapper.rb

Class Method Summary collapse

Class Method Details

.bootstrap_script(opts = {}) ⇒ Object

bootstrap_script Get the bootstrap_script for the appropriate os located in the bootstrap_scripts directory in the PoolParty provision/bootstrap_scripts directory If there is no bootstrap script (of the format: build_<os>.sh), then we raise an exception to notify that the os is not yet supported



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# File 'lib/provision/bootstrapper.rb', line 12

def self.bootstrap_script(opts={})
  if opts[:filename]
    raise StandardError.new("Could not find bootstrap file #{opts[:filename]}") unless File.file?(opts[:filename])
    File.expand_path(opts[:filename])
  else
    os = opts[:os] || :ubuntu
    file = File.expand_path(File.dirname(__FILE__)/"bootstrap_scripts"/"build_#{os}.sh")
    raise StandardError.new("#{os} is not supported by PoolParty's Bootstrapper") unless File.file?(file)
    file
  end
end

.configure_script(cloud, os = :ubuntu, outfile = nil) ⇒ Object

configure_script Find the configure script that corresponds to the os given. Raise an exception if the configure_script does not exist (of the format: configure_<os>.sh) Use Erb to format the script with Erb and save to the given outfile (default cloud.tmp_path/var/poolparty/configure_script.sh) and return the path to the file

Raises:

  • (StandardError) 


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# File 'lib/provision/bootstrapper.rb', line 34

def self.configure_script(cloud, os=:ubuntu, outfile=nil)
  file = File.expand_path(File.dirname(__FILE__)/"configure_scripts"/"configure_#{os}.erb")
  raise StandardError.new("#{os} is not supported by PoolParty's Bootstrapper") unless File.file?(file)
  str = ERB.new(open(file).read).result(cloud.send(:binding))
  outfile ||= cloud.tmp_path/"configure_script.sh"
  File.open(outfile, "w") {|f| f << str }
  File.expand_path(outfile)
end

.determine_os_script ⇒ Object

Get the determine os bootstrap script



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# File 'lib/provision/bootstrapper.rb', line 25

def self.determine_os_script
  File.expand_path(File.dirname(__FILE__)/"bootstrap_scripts"/"determine_os.sh")
end